Psychology:thestudyof mental processesand behaviour
LEARNINGOUTCOMES
Afterstudyingthischapter,youshouldbeableto:
1.1 define psychology
1.2 discussthecontributionsofbiopsychologyandthesocioculturalperspective
1.3 outlinethehistoryofpsychology
1.4 distinguishamongthemajortheoreticalperspectivesinpsychology
1.5 discusstheeducationalrequirementsforpsychologistsandoutlinetheirmostcommonworksettings.
CONCEPTMAP
Psychology:thestudyofmental pr ocessesandbehaviour Psychology
• Psychology isthescientificinvestigationofmental pr ocesses(thinking,rememberingandfeeling)and behaviour.Understandingapersonrequiresattentionto theindividual’sbiology,psychologicalexperienceand culturalcontext.
Theboundariesandbordersofpsychology
• Biopsychology examinesthephysicalbasisofpsychological phenomenasuchasmotivation,emotion andstress.
•The socioculturalperspective representsamodern appr oachtopsychologythatemphasisessocialinteractionandtheculturaldeterminantsofbehaviourand mentalprocesses.
• Cultural and cross-culturalpsychologists eachadopt the approachthatcontentandcontextofaculture,rather thanabsoluteuniversaltruths,areimportantconsiderationsinthestudyofhumanbehaviour.
Historyofpsychology
Philosophical rootsofpsychologicalquestions
• Freewill or determinism :dowefreelychooseour actionsordothingsoutsideourcontroldetermine ourbehaviour?
• Mind–bodyproblem :thequestionofhowmentaland physical eventsinteract.
Fromphilosophicalspeculationtoscientific investigation
•WilhelmWundtfoundedthefirstpsychologicallaboratory in1879.
•Twoprominentearlyschoolsofthoughtwere structuralism (uncoverthebasicelementsofconsciousness through introspection )and functionalism (explainpsychologicalprocessesintermsoftherole,or function, theyserve).
•EdwardTitchenerinitiatedtheschoolofthoughtknown asstructuralism;WilliamJameswasoneofthefounders offunctionalism.
CHAPTER1
PsychologyinAustraliaand New Zealand
Educationandtrainingtobecomeapsychologist
•Currently,aregisteredpsychologistinAustraliahas completed aminimumofsixyearsstudyinanAPSaccreditedpsychologyprogram.TopractiseasapsychologistinAustralia,thereisalegalrequirementthat youberegisteredwiththeAustralianHealthPractitioner RegulationAgency,whichworksinconjunctionwith thePsychologyBoardofAustraliatoprovideasingle registrationschemeenablingregisteredpsychologiststo practiseanywhereinAustralia.
•InNewZealand,psychologistsworkinginthepublicsectormustberegisteredwiththeNewZealandPsychologistsBoard,whichalsoinvolvesaperiodofsupervision ontopofuniversitytraining.
Professionalassociationsforpsychologists
•BothAustraliaandNewZealandhavepeakbodiesthat r epresenttheprofessionanditsmembers—theAustralianPsychologicalSociety(APS),establishedin1966, andtheNewZealandPsychologicalSociety(NZPsS), establishedin1967.
Majorsubdisciplinesinpsychology
•Withinthebroaddisciplineofpsychology,thereare many fieldsofspecialisation,includingdevelopmental, social,clinical,cognitive,health,forensic,community, culturalandcross-cultural,Indigenousandsportpsychology,amongothers.
•Positivepsychologyisemergingasanewfieldofpsychologythattakesastrengths-basedapproachtohelp peoplemaintainanoptimalstateofmentalhealthand wellbeing.
•Differentpsychologistsadoptdifferentperspectivesin theirapproachtothestudyofhumanbehaviour.
Careersinpsychology
•Thereisawiderangeofcareeroptionsavailableto psychologists. Psychologistsmayworkinprivatepractice.Theymayalsogainemploymentinnumerousother governmentandprivatesectororganisations.
•Thereisapredictedstrongemploymentgrowthwithin thenextfiveyears.
Perspectivesinpsychology
The psychodynamicperspective
•The psychodynamicperspective reliesonseveral key premises.
CENTRALQUESTIONS
Facts,theoriesandperspectives in psychology
Thewaypsychologistsandotherscientistsunderstandany phenomenon dependsontheirinterpretationofthewhole —ontheirperspectives.Althoughthedifferentperspectivesofferradicallydifferentwaysofapproachingpsychology,eachhasmadedistinctivecontributions.
1.People’sactionsaredeterminedbythewaythoughts, feelingsandwishesareconnectedintheirminds.
2.Manyofthesementaleventsoccuroutsideconscious awareness.
3.Thesementalprocessesmayconflictwithoneanother, leadingtocompromisesamongcompetingmotives.
4.SigmundFreudemphasisedunconsciousmentalforces inhispsychoanalytictheory.
5.Accordingtopsychoanalytictheory,manyoftheassociationsbetweenfeelingsandbehavioursorsituations thatguideourbehaviourareexpressedunconsciously.
Thehumanisticperspective
•The humanisticperspective focusesontheuniqueness of theindividual—itassumesthatpeoplearemotivated tobecome self-actualised (reachtheirfullpotential).
• CarlRogers’client-centredtherapyemphasisedconscious,goal-directedchoicesandtheneedforindividualstorealisetheirtruepotential—toself-actualise.
Thebehaviouristperspective
•The behaviouristperspective focusesontheway objects oreventsintheenvironmentcometocontrol behaviourthroughlearning.
•B.F.Skinnerobservedthatbehaviourcanbecontrolled byenvironmentalconsequencesthateitherincrease (reinforce)ordecrease(punish)theirlikelihoodof occurring.
Thecognitiveperspective
•The cognitiveperspective focusesonthewaypeople per ceive,processandretrieveinformation.
•RenéDescartes’earlyphilosophicalquestionsledmany cognitivepsychologiststoemphasisetheroleofreason increatingknowledge.
•Modern-daycognitivepsychologistsuseexperimental procedurestoinfertheunderlyingmentalprocessesin operation.
Theevolutionaryperspective
•The evolutionaryperspective arguesthatmany behavioural tendenciesinhumans,fromtheneedto eattoconcernforourchildren,evolvedbecausethey helpedourancestorssurviveandrearhealthyoffspring.
•EvolutionarypsychologistssupportCharlesDarwin’s theoryofnaturalselection—themostadaptive behaviouraltraitsarethosethathelpedourancestors adjustandsurviveintheirenvironment.
•Howdoesourtheoreticalperspectiveinfluencetheway weinterprettheworld?
•Canwedispensewiththeoryandsimplylookat thefacts?
2 Psychology
OPENINGCASE
Backin2011,lifewasgoodforTuriaPitt.Thethen24-yearold wasworkinginherdreamjobasaminingengineer intheremoteandbeautifulKimberleyregionofWestern Australia.Turiawasalsoatalentedrunnerandhadentered a100kilometreultra-marathontakingplaceintheregionin Septemberofthatyear.Running100kilometresisenough ofachallengeatthebestoftimes—littledidTuria knowthatthisracewouldseeherliterallyinthefightof herlife.That’sbecauseduringtherace,Turia,alongwith fellowcompetitorKateSanderson,becametrappedwhen fireunexpectedlyrippedthroughagorgenearElQuestro station.Turiasufferedfullthicknessburnsto65percent ofherbody,losingsevenfingers.Shewasrescuedfrom thegorgebarelyaliveandenduredmorethan200medical proceduresoverthenexttwoyearsassherecoveredfrom herhorrificinjuries.Theburnshaveleftseriousscarring acrossherfaceandmuchofherbody.
Imaginebeinginherposition.OnedayTuriawasa supremelyfitathletewithapromisingcareeranddreams ofbecomingtheCEOofaglobalfirm.Thenextday,she layinaninducedcoma,horribleburnsacrossmostofher body,barelyclingingtolife.Thatonemomentinthegorge hadchangedherlifeforever.Aheadofherwastheprospect ofwearingafull-bodycompressionsuitandmaskevery dayforyearsandrepeatedsurgeries.Hercareeraspirations wereintatters.Ifanyonehadanexcusetofeelsorryfor themselves,itwasher.
However,sincetheaccident,Turia’sstoryisoneoffantasticpositivityinthefaceofshockingandunexpected adversity.Turiahasbouncedbackamazinglywell,both physicallyandmentally.Despiteinitiallybeingtoldshe wouldneverrunagain,shehasmanagedtocomplete theIronmanWorldChampionshipraceinHawaii—a 3.8-kilometreswim,180-kilometrerideand42.2-kilometre run—aswellaswalktheKokodaTrack.Inaddition,she istheauthorofthreebest-sellingbooks,amotivational speakerandamothertotwoyoungboyswithhusband MichaelHoskin,whohasbeenbyhersidesincebeforethe fire.Infact,MichaelboughtTuria’sengagementringwhen shewasinintensivecareimmediatelyafterthefireandused ittoproposefouryearslater.
So,whatishersecret?HowhasTuriamanagedtomake themostofhernewcircumstancesdespitefacinglimitationsthatwouldbringmostpeopletobreakingpoint?One reasonisherattitude.Sheconsciouslychosehappiness andpositivityoverdepressionandanger.
Turiasayssheislivingproofthatwiththerightmindset, peopletrulycanachieveanything(Pitt,2019).AsdocumentedintheWomen’sAgenda(Lambert,2021),Turiasaid:
Ibelievethatwe’veallgottheinnerresourcestobe able tocopewithwhateverlifethrowsourway.A lotofpeoplejustnevergettestedsotheymightnot knowthataboutthemselvesyet.
IknewinthoseearlydaysthatifIjustkeptruminatingonwhatmyfuturemayormaynotlooklikeor howIwasgoingtorebuildmylife,ortheunfairness ortheinjusticeofitall,thatwouldjusteatmeup inside.Itwouldmakemefeelsickanditwouldn’t doanythingtohelpmyrecovery.
Ireallythinksomeonewhoishappymostofthetime isgenerallymoreproductive,moreenergetic,more focusedandmoredetermined.
Turiareceivedterriblephysicalinjuriesinthefirethat shewastrappedin.However,herstoryisrelevanttothe studyofpsychologybecauseithighlightstheimportance oftakingastrengths-basedapproachandhavingapositive mentalmindset.
Inthischapter,wefocusondefiningpsychology.We beginwithadiscussionofhowbiologyandcultureareintegraltothestudyofpsychology.Wealsodiscussthehistory ofpsychologyandoutlinethemajortheoreticalperspectivesandvariousfieldsofspecialisation.Next,wediscuss educationalpathwaysandemploymentopportunitiesfor psychologygraduatesinAustraliaandNewZealand.Two questionsarecentraltothischapter.First,howdoesour theoreticalperspectiveinfluencethewayweinterpretthe world?Second,canwedispensewiththeoryandjustlook atthefacts?
1.1Psychologyandpositivepsychology
LEARNINGOUTCOME1.1 Define psychology.
Formuchofitshistory,psychologyhasfocusedonthedarkersideofhumannature—mentalillnessrather thanmentalhealth,pathologyratherthansubjectivewellbeing(Seligman&Csikszentmihalyi,2000). Psychologypreviouslyviewedpeopleasdeficientratherthanashumanspossessingremarkablecharacter strengthsthatallowthemtopersevereandflourish.Manypeopleviewthepracticeofpsychologythrough theprismofabnormality—asasciencethatisonlyusedto‘fix’someonesufferingfromamentalillness ordisorderofsomekind.However,anewsubdisciplineofpsychologyhasemergedoverthelastdecadeor
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 3
morethatviewsthepracticethroughadifferentprism,knownasthe positivepsychology approach.This subdiscipline doesnotviewpsychologyassomethingonlytobeusedtotreataproblem.
Rather,itisaproactiveapproachtohelppeoplelivehappier,morefulfillingandjoyfullives.Thefocus isonunderstandingandharnessingpositiveemotionsandactivelystimulatingtheconditionsthathelp peopleflourish.Positivepsychologyfocusesonunderstandingthefactorsandprocessesthatunderpina worthwhilelife(AustralianPsychologicalSociety,APS,2017).Thepositivepsychologymovementlooks attopicssuchashope,optimism,creativity,forgiveness,gratitude,wisdom,happiness,self-determination, wellbeingandresilience,tonameafew.AssummarisedbyMartinSeligmanandMihalyCsikszentmihalyi (2000),twooftheleadersofthepositivepsychologymovement:
Thefieldofpositivepsychologyatthesubjectivelevelisaboutvaluedsubjectiveexperiences:wellbeing, contentment,andsatisfaction(inthepast);hopeandoptimism(forthefuture);andflowandhappiness(in thepresent).Attheindividuallevel,itisaboutpositiveindividualtraits;thecapacityforloveandvocation, courage,interpersonalskill,aestheticsensibility,perseverance,forgiveness,originality,futuremindedness, spirituality,hightalent,andwisdom.Atthegrouplevel,itisaboutthecivicvirtuesandtheinstitutions thatmoveindividualstowardsbettercitizenship:responsibility,nurturance,altruism,civility,moderation, tolerance,andworkethic(p.5).
ThestoryofTuriaPittisaperfectexampleofpositivepsychologyinaction.BothTuriaandherhusband Michaeldirectedtheirenergyatmakingthemostoftheirsituation,strivingtobehappy,notfocusingon theextentofherinjuriesorthenegativeimpacts.‘Irewrotemystory.Ireinventedmyself’,Turiasaid (Gorman,2021).
Psychologyseekstoanswerquestionsaboutwhywedothethingswedo.Intryingtounderstand whythingshappen,wemustbecautiousnottobetooquickinlookingforasinglecauseofbehaviour oraparticulartriggerevent.Humansarecomplexcreatureswhosepsychologicalexperienceliesatthe intersectionofbiologyandculture.ToparaphrasetheoristErikErikson(1963),psychologistsmustpractise ‘triplebookkeeping’tounderstandanindividualatanygiventime,simultaneouslytrackingbiological events,psychologicalexperienceandtheculturalandhistoricalcontext.
Psychologyliesattheintersectionofbiologyandculture. Psychology isthescientificinvestigationof mental processes(thinking,rememberingandfeeling)andbehaviour.Allpsychologicalprocessesoccur throughtheinteractionofcellsinthenervoussystem,andallhumanactionoccursinthecontextofcultural beliefsandvaluesthatrenderitmeaningful.Psychologicalunderstandingrequiresaconstantmovement betweenthemicro-levelofbiologyandthemacro-levelofculture.
Thischapterbeginsbyexploringthebiologicalandculturalboundariesandbordersthatframehuman psychology.Wethenexaminethetheoreticalperspectivesthathavefocused,andoftendivided,the attentionofthescientificcommunityformorethanacentury.Thechapterclosesbylookingatpsychology asadisciplineinthetwenty-firstcentury.Wewillexaminethemajorsubdisciplinesinpsychologyand considerthevariouscareeroptionsforpsychologygraduatesinAustraliaandNewZealand.
INTERIMSUMMARY
Psychology isthescientificinvestigationofmentalprocesses (thinking,rememberingandfeeling)andbehaviour. Understandingapersonrequiresattentiontotheindividual’sbiology,psychologicalexperienceandcultural
PRACTICALAPPLICATION
Positivepsychology:whatmakes us happy?
Oneofthemostconsistentfindingsinpositivepsychology is thatotherpeoplemakeushappy.‘Simply’building andmaintainingrelationshipstendstosignificantlyimprove ouroverallhappinessandwellbeing(Diener&Tay,2015; Galinhaetal.,2016;Lee&Kawachi,2019).Asshown
context. Positivepsychology focusesonunderstanding and harnessingpositiveemotionsandactivelystimulating conditionsthatproducevalued,subjectiveexperiences thathelppeopleflourish.
inthephoto,evenjusttalkingwithstrangersleadsto higherlevelsofhappiness.Researcherswhoaskedriders ontrainsandbusestoeitherquietlysitaloneortalktoa strangerfoundthatthosewhotalkedtoastrangerreported morepositivefeelingsthanthosewhosatalone(Epley& Schroeder,2014).
4 Psychology
Inaddition,contrarytothepopularbeliefthat‘money buys happiness’,researchshowsthatoncewehave enoughincometomeetourbasicneeds,additionalfunds donotsignificantlyincreaseourlevelsofhappinessand wellbeing(Kushlevetal.,2015;Whillansetal.,2019).Furthermore,whenadultsaregivenmoneyandtoldtospend itonothers,theyexperiencehigherlevelsofhappiness thanthosewhoaretoldtospenditonthemselves(Dunn etal.,2008).
Researchhasshownthatcommuterswhotalktoastranger r eportmorepositivefeelingsandhigherlevelsofhappiness thanthosewhositalone.
Source: SandersonandHuffman(2019).
1.2Theboundariesandbordersofpsychology
LEARNINGOUTCOME1.2 Discuss thecontributionsofbiopsychologyandthesocioculturalperspective. Biologyandcultureestablishboththepossibilitiesandtheconstraintswithinwhichpeoplethink,feeland act.Ontheonehand,thestructureofthebrainsetstheparameters,orlimits,ofhumanpotential.Most 10-year-oldscannotsolvealgebraproblemsbecausetheneuralcircuitryessentialforabstractthoughthas notyetmatured.Similarly,thecapacityforlovehasitsrootsintheinnatetendencyofinfantstodevelop anemotionalattachmenttotheircaretakers.Thesearebiologicalgivens.
Ontheotherhand,mostadultsthroughouthumanhistorywouldfindalgebraproblemsasmystifyingas wouldapreschoolerbecausetheircultureneverprovidedthegroundworkforthiskindofreasoning.And thoughlovemaybeabasicpotential,thewaypeoplelovedependsonthevalues,beliefsandpracticesof theirsociety.Forexample,insomecultures,peopleseekandexpectromanceintheirmarriages,whereas inothers,theydonotselectaspousebasedonaffectionorattractionatall.Thestudyofpsychological phenomenainotherculturesbyobservingpeopleintheirnaturalsettingsisundertakenby psychological anthr opologists ,and cross-culturalpsychology involvesexaminingthepatternsofbehaviouracross dif ferentcultures.
Theboundarywithbiologyandculture
Thebiologicalboundaryofpsychologyistheprovinceof biopsychology (or behaviouralneuroscience ), which investigatesthephysicalbasisofpsychologicalphenomenasuchasmemory,emotionandstress. Biopsychologistsexploretheroleofbiologicalfactorsinalmosteveryareaofpsychology.Usingsophisticatedtoolsandtechnologies,psychologistswhoadoptthisbiologicalperspectiveexaminebehaviour throughthelensofgeneticsandbiologicalprocessesinthebrainandotherpartsofthenervoussystem. Sinceitsoriginsinthenineteenthcentury,oneofthemajorissuesinbehaviouralneurosciencehasbeen localisationoffunction ,ortheextenttowhichdifferentpartsofthebraincontroldifferentaspectsof functioning. In1836,adoctornamedMarcDaxpresentedapapersuggestingthatlesionsontheleftside ofthebrainwereassociatedwithaphasia,orlanguagedisorders.Thenotionthatlanguagewaslocalisedto theleftsideofthebrain(thelefthemisphere)developedmomentum,withnewdiscoverieslinkingspecific languagefunctionstospecificregionsofthelefthemisphere.PaulBroca(1824–1880)discoveredthat brain-injuredpeoplewithlesionsinthefrontsectionofthelefthemispherewereoftenunabletospeak fluentlybutcouldcomprehendlanguage.CarlWernicke(1848–1904)showedthatdamagetoanareaa fewcentimetresbehindthesectionBrocahaddiscoveredcouldleadtoanotherkindofaphasia.These individualscanspeakfluentlyandfollowrulesofgrammar,buttheycanneitherunderstandlanguagenor speakinawaythatiscomprehensibletoothers(figure1.1).Individualswiththisformofaphasiamight speakfluently,apparentlyfollowingrulesofgrammar,buttheirwordsmakelittlesense(e.g.,‘Isawthe batsandcuticlesasthedogliftedthehoof,thepauser.’).
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 5
FIGURE1.1
Broca’sandWernicke’sareas.(a)Broca’saphasiainvolvesdifficultyproducingspeech,whereas W ernicke’saphasiatypicallyinvolvesdifficultycomprehendinglanguage.(b)Positronemission tomography(PET)isacomputerisedimagingtechniquethatallowsresearcherstostudythe functioningofthebrainasthepersonrespondstostimuli.ThePETscanhereshowsactivityin Wernicke’sarea(right),Broca’sarea(left)andamotorregionproducingspeech,duringanexercise inwhichtheparticipantwasaskedtorepeatwords.
Broca’s area ) (a)
Wernicke’s area
Contemporaryneuroscientistsnolongerbelievethatcomplexpsychologicalfunctions‘happen’exclusi velyinasinglelocalisedpartofthebrain.Rather,thecircuitsforpsychologicalevents,suchasemotions orthoughts,aredistributedthroughoutthebrain,witheachpartcontributingtothetotalexperience.A manwhosustainslesionstooneareamaybeunableconsciouslytodistinguishhiswife’sfacefromthe faceofanyotherwoman—adisablingconditionindeed—butmayreactphysiologicallytoherface withahigherheartrateorpulse(Bruyer,1991).Technologicaladvancesoverthelasttwodecadeshave allowedresearcherstopinpointlesionsprecisely,andeventowatchcomputerisedportraitsofthebrain lightupwithactivity(orfailtolightup,incasesofneuraldamage)aspeopleperformpsychologicaltasks (chapter6).
Forexample,researchshowsthatgenesinfluencemanyaspectsofourbehaviour,includinghowkind wearetootherpeopleorwhetherornotwearelikelytoownadog.Arecentstudyexamining35035twin pairsfoundthatgenesexplainmorethanhalfofthevariationindogownership,showingthatthechoice ofowningadogisinfluencedbyourgeneticmake-up(Falletal.,2019).
Incontrasttobiopsychologists,however,psychologistswhoadopta socioculturalperspective emphasise thesocialinteractionsandculturaldeterminantsofbehaviourandmentalprocesses.Althoughwe areoftenunawareoftheirinfluence,factorssuchasethnicity,religion,occupationandsocioeconomic classallinfluenceourmentalprocessesandbehaviour.Asocioculturalperspectiveemphasisessocial interactionandtheculturaldeterminantsofbehaviourandmentalprocesses.Culturalpsychologistsfocus onthepatternsinbehavioursandhowcultureinfluencesthosebehaviours;cross-culturalpsychologists focusonthepatterns—thesimilaritiesanddifferences—amongvariousculturalgroupsandhowthey influencebehaviours.
MAKINGCONNECTIONS
Patientswithdamagetocircuitsinthebrainlinkingthoughtswithfeelingsmay‘know’somethingisriskybutdoitanyway. They cannotseemtoconnectactionswiththeiremotionalconsequences(chapters6and13).
INTERIMSUMMARY
Biopsychology (or behaviouralneuroscience )examines the physicalbasisofpsychologicalphenomenasuchas motivation,emotionandstress.Althoughdifferentneural regionsperformdifferentfunctions,theneuralcircuitsthat underliepsychologicaleventsaredistributedthroughout thebrainandcannotbe‘found’inonelocation.Atanother boundaryofpsychology,the socioculturalperspective
emphasisessocialinteractionandtheculturaldeterminants of behaviourandmentalprocesses.Culturalpsychology focusesonhowcultureinfluencespatternsinbehaviours, whilecross-culturalinvestigationtriestodistinguishuniversalpsychologicalprocessesfromthosethatarespecificto particularcultures.
6 Psychology
1.3Historyofpsychology
LEARNINGOUTCOME1.3 Outline thehistoryofpsychology. Questionsabouthumannature,suchaswhetherpsychologicalattributesarethesameeverywhere,were oncetheprovinceofphilosophy.Earlyinthetwentiethcentury,however,philosophersenteredaperiodof intenseself-doubt,wrestlingwiththelimitationsofwhattheycouldknowabouttopicssuchasmorality, justiceandthenatureofknowledge.Atthesametime,psychologistsbegantoapplythemethodsand technologiesofnaturalsciencetopsychologicalquestions.Theyreasonedthatifphysicistscoulddiscover theatomandindustrialistscouldmass-producecars,psychologicalscientistscoulduncoverbasiclawsof humanandanimalbehaviour.
Philosophicalrootsofpsychologicalquestions
Thefactthatpsychologygrewoutofphilosophy isimportant.Manyissuesattheheartofcontemporarypsychologicalresearchandcontroversy areclassicphilosophicalquestions.Oneoftheseis whetherhumanactionistheproductof freewill or determinism ;thatis,dowefreelychooseouractions or isourbehaviourcaused—determined—bythings outsideourcontrol?
Championsoffreewillfollowinthefootsteps ofseventeenth-centuryFrenchphilosopherRené Descartes(1596–1650),whocontendedthathuman actionfollowsfromhumanintention—thatpeople chooseacourseofactionandactonit.Proponentsof determinism,fromtheGreekphilosopherDemocritus onwards,assertthatbehaviourfollowslawfulpatterns likeeverythingelseintheuniverse,fromfallingrocks toorbitingplanets.Psychologicaldeterministsbelieve thatphysicalforcesdeterminetheactionsofhumans andotheranimals—internallybygeneticprocesses andexternallybyenvironmentalevents.
Thisdebatehasnoeasyresolution.Subjectively,we havetheexperienceoffreewill.Wecouldchooseto stopwriting—oryoutostopreading—rightnow.Yet hereweare,continuingintothenextsentence.Why?
PhilosopherRenéDescartescontendedhuman action followsonfromhumanintention;thatis, peoplechooseacourseofactionandactonit.
Whatdeterminedourdecisiontoforgeahead?Andhowcanmentalprocessesexercisecontroloverphysical processessuchasmovingapenorturningapage?
Humansarepartofnature,likebirds,plantsandwater.Whenwechoosetomove,ourlimbsexert aforcethatcountersgravityanddisturbsmoleculesofair.Howcananon-materialforce—will— displacematerialforces?No-onehaseverproposedasatisfactorysolutiontothe mind–bodyproblem ,the question ofhowmentalandphysicaleventsinteract.However,psychologicalphenomenaputthemind–bodyprobleminanewlightbydrawingattentiontothewaypsychologicalmeaningcanbetransformed intomechanism(physiologicalevents).
Psychologistsdonottacklephilosophicalissuessuchasfreewilldirectly,butclassicphilosophical questionsreverberatethroughmanycontemporarypsychologicaldiscussions.Researchintothegenetics ofpersonalityandpersonalitydisturbancesprovidesanintriguing,ifdisquieting,example.Peoplewith antisocialpersonalitydisorderhaveminimalconscienceandatendencytowardsaggressiveorcriminal behaviour.Inaninitialpsychiatricevaluation,onemanboastedthathehadterrorisedhisformergirlfriend foranhourbybrandishingaknifeandtellingherinexquisitedetailthewaysheintendedtosliceherflesh. Thismancouldundoubtedlyhaveexercisedhisfreewilltocontinueordiscontinuehisbehaviouratany momentandhencewasmorally(andlegally)responsibleforhisacts.Heknewwhathewasdoing,hewas nothearingvoicescommandinghimtobehaveaggressivelyandhethoroughlyenjoyedhisvictim’sterror. Adeterminist,however,couldofferanequallycompellingcase.Likemanyviolentmen,hewastheson ofviolent,alcoholicparentswhohadbeatenhimseverelyasachild.Bothphysicalabuseinchildhood andparentalalcoholism(whichcanexertbothgeneticandenvironmentalinfluences)renderanindividual
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 7
morelikelytodevelopantisocialpersonalitydisorder(seeShietal.,2012).Intheimmediatemoment, perhaps, hehadfreewill,butoverthelongrun,hemayhavehadnochoicebuttobethepersonhewas.
APPLYANDDISCUSS
In1996,MartinBryantshotdead35peopleatPortArthur in Tasmania.Mentalhealthprofessionalswhoevaluated Bryanttestifiedthathewasoflimitedintellectualability,had severedevelopmentalproblemsandsufferedasignificant personalitydisorder.In2012,JamesHolmesshotdead12 peopleandwounded58othersatthemidnightscreening ofthenewBatmanfilmatacinemainColoradointhe UnitedStates.Hewasdescribedvariouslyasintellectually giftedandsociallyisolatedinmediareportsatthetime.He wonauniversityscholarshiptocompletehisundergraduate
degreeinneuroscience,althoughwaswithdrawingfromhis doctoralstudieswhenheundertooktheattack.Apsychiatristwhohadrecentlytreatedhimhadreportedtopolice thathewasdangerousapproximatelyonemonthpriorto theattacks.
•WereBryantandHolmesresponsiblefortheiractions?
•Wasoneanylessresponsiblethantheother?
•Waseithermoreresponsiblethanapersonwhohas aheartattackwhiledrivingandconsequentlykillsa pedestrian?Ifso,why?
Otherphilosophicalquestionsframecontemporarypsychologicaltheoryandresearch.Many,suchas freewillversusdeterminism,taketheapparentformofchoicesbetweenpolaropposites,neitherofwhich canbeentirelytrue.Doeshumanbehaviourreflectnature(biology)ornurture(environmentalinfluence)? Doesknowledgecomefromobservingtheworldorfromthinkingaboutit?Severalofthesefundamental questionsaresummarisedintable1.1.
TABLE1.1 Philosophicalissuesandpsychologicalquestions
Philosophicalissue
Freewillversusdeterminism: Do peoplemakefreechoicesor doforcesoutsidetheircontroldeterminetheiractions?
Natureversusnurture: T owhatextentdopsychological processesreflectbiologicalorenvironmentalinfluences?
Rationalismversusempiricism: T owhatextentdoesknowledge abouttheworldcomefromobservationandexperienceorfrom logicandreasoning?
Reasonversusemotion: T owhatextentarepeopleguidedby theirknowledgeorbytheirfeelings(andtowhatextentshould theybe)?
Continuityversusdiscontinuitywithotheranimals: T owhat extentarehumanssimilartootheranimals(thatis,towhat extentishumanpsychologycontinuouswiththepsychologyof otheranimals)?
Individualismversusrelationality: T owhatextentarehumans fundamentallyself-interestedororientedtowardsrelatingto andhelpingotherpeople?
Consciousversusunconscious: T owhatextentarepeople consciousofthecontentsoftheirmindandthecausesof theirbehaviour?
Mentalversusphysical: T owhatextentcanweunderstand psychologicaleventsindependentoftheirneuralbasis?
Examplesofcontemporarypsychologicalquestions
Whatcausespatientswithantisocialpersonalitydisorderto pr oducecriminalbehaviour?
Towhatextentisintelligenceinherited,andhowdogenesand envir onmentinteracttoinfluenceintellectualfunctioning?
Howdochildrencometounderstandthatotherpeoplehave thoughts andfeelings?
Shouldpeoplechoosetheirmatesbasedon‘gut’feelings, or shouldtheycarefullyweighapotentialpartner’scostsand benefitsiftheywanttohaveahappy,long-lastingmarriage?
Towhatdegreecanstudyingfearresponsesinprimatesinform psychologists aboutthenatureofhumanemotions?
Dopeopleeverreallyhelpotherswithoutbenefitingthemselves, or aretheymotivatedbyotherconsiderations,suchasdesires tofeelgoodaboutthemselvesoravoidguilt?
Canpeopledescribethemselvesaccuratelyoraretheyunaware of manyaspectsoftheirpersonality?
Howmanykindsofmemoryarethere?Whenweholdaphone number inmindbrieflyaswereachforthephone,areweusing differentneural‘hardware’thanwhenwestorethatnumber ‘forkeeps’?
Fromphilosophicalspeculationtoscientificinvestigation
Philosophicalquestionshavebeenaroundthroughouthumanhistory—theywereoncetheprovince of religionand,later,philosophy.Theyhavesurvivedbecausetheyallowpeopletobetter understandthemselves.
8 Psychology
Philosophicalargumentshavesettheagendaformanyissuesconfrontingpsychologists.Theemergence of psychologyasascienceprovidedanewmeansforansweringtheselong-askedquestions.Itsroots inphilosophy,however,haveprofoundlyinfluencedthediscipline.Philosopherssearchedforanswersto questionsaboutthenatureofthought,feelingandbehaviourintheirminds,usinglogicandargumentation. Bythelatenineteenthcentury,analternativeapproachemerged:tounderstandthemindandbehaviour,we shouldinvestigateitscientifically,justasphysicistsstudythenatureoflightorgravitythroughsystematic observationandexperimentation.Thus,in1879,WilhelmWundt(1832–1920),oftendescribedasthe ‘fatherofpsychology’,foundedthefirstpsychologicallaboratoryinLeipzig,Germany.
Wundt’sscientificpsychology
Wundthopedtousescientificmethodstouncovertheelementaryunitsofhumanconsciousnessthatcombine toformmorecomplexideas,muchasatomscombineintomoleculesinchemistry.Foremostamong hismethodswas introspection ,theprocessoflookinginwardandreportingonone’sconsciousexperience. This introspection,however,wasnothingliketheintrospectionofphilosophers,whospeculatedfreelyon theirexperiencesandobservations.Instead,Wundttrainedobserverstoreportverballyeverythingthat wentthroughtheirmindswhenpresentedwithastimulusortask.Byvaryingtheobjectspresented,he concludedthatthebasicelementsofconsciousnessaresensations(suchascolours)andfeelings.These elementscombineintomoremeaningfulperceptions(suchasofafaceoracat),whichcanbecombined intostill more complexideasbyfocusingattentiononthemandmentallymanipulatingthem.
Wundtneveridentifiedexperimentationastheonlyroutetopsychologicalknowledge.Heconsidered itessentialforstudyingthebasicelementsofthemind,butothermethods—suchasthestudyofmyths, religionandlanguageinvariouscultures—wereessentialforunderstandinghighermentalprocesses.The nextgenerationofexperimentalpsychologiststookadifferentview,motivatedbytheirwishtodivorce themselvesfromphilosophicalspeculationandestablishafullyscientificpsychology.
Structuralismandfunctionalism
Wundt’sstudent,EdwardTitchener(1867–1927),advocatedusingintrospectioninexperimentswiththe hope ofdevisingaperiodictableoftheelementsofhumanconsciousness,muchliketheperiodictable developedbychemists.Becauseofthisinterestinthestructureofconsciousness,theschoolofthought Titchenerinitiatedwasknownas structuralism .UnlikeWundt,Titchenerbelievedthatexperimentation wastheonlyappropriatemethodforascienceofpsychologyandthatconceptssuchas‘attention’implied
WilhelmWundt(seated)isoftencalledthefatherofpsychologyforhispioneeringlaboratoryresearch.
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 9
toomuchfreewilltobescientificallyvaluable.Thegenerationofexperimentalpsychologistswhofollowed T itchenerwentevenfurther,viewingthestudyofconsciousnessitselfasunscientificbecausethedata— sensationsandfeelings—couldnotbeobservedbyanyoneexceptthepersonreportingthem.
Structuralismwasoneoftwoschoolsofthoughtthatdominatedpsychologyinitsearliestyears.The otherwasfunctionalism.Insteadoffocusingonthecontentsofthemind, functionalism emphasised the role—orfunction—ofpsychologicalprocessesinhelpingindividualsadapttotheirenvironment. Functionalistswouldnotbecontentwiththeideathatrunningcomesintoconsciousnessinthepresenceof asnakeraisingitsheadtostrike.Theywouldadvocatethatitisnoaccidentthatthisparticularideaenters consciousnesswhenapersonseesasnakebutnotwhentheyseeaflower.
Afounderoffunctionalism,HarvardpsychologistWilliamJames(1842–1910),pennedthefirst textbookinpsychologyin1890.(Ifyouthinkthisoneislong,tryreadingJames’s1400-page,two-volume set.)Jamesbelievedthatknowledgeabouthumanpsychologycouldcomefrommanysources,including introspectionandexperimentationbutalsothestudyofchildren,otheranimals(whoseintrospectivereports maynotbeveryuseful)andpeoplewhosemindsdonotfunctionadequately(suchasthementally ill).Jamesthoughtthestructuralists’effortstocataloguetheelementsofconsciousnesswerenotonly misguidedbutprofoundlyboring!Consciousnessexistsbecauseitservesafunction,andthetaskofthe psychologististounderstandthatfunction.Jameswasinterestedinexplaining,notsimplydescribing,the mind’scontents.Aswewillsee,functionalismboretheimprintofCharlesDarwin’sevolutionarytheory, whichhasagaincometoplayacentralroleinpsychologicalthoughtacenturylater.
Structuralismandfunctionalismweretwoearly‘camps’inpsychologythatattractedpassionate advocatesandopponents.Buttheywerenotthelast.
INTERIMSUMMARY
Althoughmanycontemporarypsychologicalquestions derive fromage-oldphilosophicalquestions,bytheend ofthenineteenthcentury,psychologyemergedasadisciplinethataimedtoanswerquestionsabouthuman naturethroughscientificinvestigation.Twoprominentearly
schoolsofthoughtwere structuralism and functionalism . Structuralismattemptedtouncoverthebasicelements ofconsciousnessthrough introspection .Functionalism attempted toexplainpsychologicalprocessesintermsof therole,orfunction,theyserve.
PRACTICALAPPLICATION
Psychologyversuspseudoscience
Howcanwespotthedifferencebetweentruepsychological science andpseudoscience,whichisbasedonfantasy, folkwisdomorsuperstitions?Firstofall,notethat pseudo means‘false’.Second,althoughpseudoscientificclaims oftengivetheappearanceofscience,theydonotfollow thebasicsofthescientificmethod,whichwillbecovered indepthinchapter5.
Testyourownpossiblemisperceptionsaboutpsychologybyansweringtrueorfalsetothefollowingquestions.
1.Hypnosisimprovestheaccuracyofourmemories.
2.Advertisersandpoliticiansoftenusesubliminalpersuasiontoinfluenceourbehaviour.
3.Mostbrainactivitystopswhenwe’reasleep.
4.Punishmentisthemosteffectivewaytopermanently changebehaviour.
5.Ourpersonalitiesare‘setinstone’byage30.
6.Thebestwaytolearnandrememberinformationisto ‘cram’,orstudyitintensivelyduringoneconcentrated period.
7.Vaccinationisaleadingcauseofautism.
8.Polygraph(‘liedetector’)testscanreliablydetectwhen apersonislying.
9.Violentoffendersgenerallyhaveadiagnosisofmental illness.
10.Peoplewithschizophreniahavemultiplepersonalities.
11.Oppositesattractandmakebetterandmorelonglastingromanticpartners.
12.Inanemergency,themorepeoplewhoarepresentthe morelikelyyouaretogethelp.
Source: SandersonandHuffman(2019).
Answers: Asyou’lldiscoverbyreadingthistext,all12ofthese statementsarefalse.Weincludethemtodemonstratehowcommon sensebeliefsaboutpsychologyareoftennotbackedbyscientificfacts, andtoincreaseyourinterestinbecomingamoreinformedconsumer ofpsychologicalscience.
10 Psychology
1.4Perspectivesinpsychology
LEARNINGOUTCOME1.4 Distinguish amongthemajortheoreticalperspectivesinpsychology.
PhilosopherThomasKuhnstudiedthehistoryofscienceandfoundsomeremarkableconvergencesinthe wayschoolsofthoughtcomeandgoandknowledgeisgenerated.Kuhn(1970)observedthatsciencedoes notprogress,asmanybelieve,primarilybyaccumulating‘facts’.Rather,scienceprogressesasmuch,or more,bydevelopingbetterandbetterparadigms.
A paradigm isabroadsystemoftheoreticalassumptionsthatascientificcommunityusestomake sense ofitsdomainofstudy.Aparadigmhasseveralcomponents.First,itincludesasetoftheoretical assertionsthatprovideamodel,oranabstractpicture,oftheobjectofstudy.Chemists,forexample,have modelsofthewayatomscombinetoformmolecules—somethingthestructuralistshopedtoemulate byidentifyingbasic‘elements’ofconsciousnessandhowtheycombinedintothoughtsandperceptions. Second,aparadigmincludesasetofsharedmetaphorsthatcomparethesubjecttosomethingelsethatis readilyapprehended(suchas‘themindislikeacomputer’).Third,aparadigmincludesasetofmethods thatscientistsagreewillproducevalidandusefuldata.Astronomers,forexample,agreethattelescopic investigationprovidesawindowtoeventsinspace.
AccordingtoKuhn,thesocialsciencesandpsychologydifferfromtheoldernaturalsciences(suchas physicsandbiology)becausetheylackanacceptedparadigmuponwhichmostmembersofthescientific communityagree.Instead,heproposes,theseyoungsciencesarestillsplinteredintoseveralschoolsof thought,orwhatwewillcall perspectives
In thischapterandthroughoutthetext,weexaminefiveperspectivesthatguidecurrentpsychological thinking,offeringsometimescompetingandsometimescomplementarypointsofview.Theseperspectives offerthesamekindofbroad,orientingapproachasascientificparadigm,andtheyshareitsthreeessential features.Focusingontheseperspectivesdoesnotmeanthatotherlesscomprehensiveapproacheshave notcontributedtopsychologicalknowledgeorthatnothingcanbestudiedwithoutthem.Thesefive perspectivesgenerallyguidepsychologicalinvestigationsandtherapeuticinterventions.
APPLYANDDISCUSS
•Towhatextenthasintegrationbetweenthedifferent theor eticalperspectivesoccurred?
•Whatarethemainbenefitsofanapproachthataccepts manybehaviouristprinciplesbutalsoemphasisesthe roleofthoughtprocessesinlearning?
Inthefollowingsections,weexaminethepsychodynamic,behaviourist,humanistic,cognitiveand evolutionaryperspectives.Inmanyrespects,theseperspectiveshaveevolvedindependently,andatthe centreofeacharephenomenatheotherstendtoignore.
INTERIMSUMMARY
A paradigm isabroadsystemoftheoreticalassumptions employedbyascientificcommunitythatincludesa distinctsetofconceptsorthoughtpatterns,andshared metaphorsandresearchmethods.Psychologylacksa
Thepsychodynamicperspective
unifiedparadigmbuthasanumberofschoolsofthought, or perspectives ,thatcanbeusedtounderstandpsychological events.
Afriendhasbeengoingoutwithamanforfivemonthsandhasevenjokinglytossedaroundtheidea of marriage.Suddenly,herboyfriendtellsherhehasfoundsomeoneelse.Sheisshockedandcries uncontrollablybutadaylaterdeclaresthat‘hedidn’tmeanthatmuchtomeanyway’.Whenyouconsole herabouttherejectionshemustbefeeling,shesays,‘Rejection?Hey,Idon’tknowwhyIputupwithhim foraslongasIdid’,andjokesthat‘badcharacterisageneticabnormalitycarriedontheYchromosome’ (moreonthatlater).Youknowshereallycaredabouthim,andyouconcludethatsheisbeingdefensive— thatshereallyfeelsrejected.Youdrawtheseconclusionsbecauseyouhavegrownupinacultureinfluenced bythepsychoanalytictheoryofSigmundFreud.
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 11
TheCouch!SigmundFreud’ssignaturetherapyprocedurewastohavepatientslieonacouchandsaywhatevercame to mind,whilehetooknotesbehindthem.ThecouchisnowintheFreudMuseuminLondon.
Inthelatenineteenthcentury,SigmundFreud(1856–1939),aViennesephysician,developedatheoryof mentallifeandbehaviourandanapproachtotreatingpsychologicaldisordersknownaspsychoanalysis. Sincethen,manypsychologistshavecontinuedFreud’semphasison psychodynamics ,orthedynamic interplayofmentalforces.The psychodynamicperspective restsonthreekeypremises.First,people’s actions aredeterminedbythewaythoughts,feelingsandwishesareconnectedintheirminds.Second, manyofthesementaleventsoccuroutsideofconsciousawareness.Andthird,thesementalprocessesmay conflictwithoneanother,leadingtocompromisesamongcompetingmotives.Thus,peopleareunlikelyto knowpreciselythechainofpsychologicaleventsthatleadstotheirconsciousthoughts,intentions,feelings orbehaviours.
Aswewillsee,Freudandmanyofhisfollowersfailedtotakeseriouslytheimportanceofusing scientificmethodstotestandrefinetheirhypotheses.Asaresult,manypsychodynamicconcepts,such asideasaboutunconsciousprocesses,remainedoutsidethemainstreamofpsychologyuntilcontemporary researchersbroughtthemintothelaboratory(Bargh&Morsella,2008;Westen,1998).Inthistext,we willemphasisethoseaspectsofpsychodynamicthinkingforwhichthescientificevidenceisstrongest. Youshouldrecognisethatresearchersofteninterchangethetermspsychoanalyticandpsychodynamic, andpsychologistsinpracticeshouldconsidertheeffectivenessofpsychodynamicpsychotherapies (Gaskin,2014).
Originsofthepsychodynamicperspective
Freudoriginatedhistheoryinresponsetopatientswhosesymptoms,althoughreal,werenotbased on physiologicalmalfunctioning.Atthetime,scientificthinkingcouldnotexplainpatientswhowere preoccupiedwithirrationalguiltafterthedeathofaparentorweresoparalysedwithfearthattheycould notleavetheirhomes.Freudmadeadeceptivelysimpledeductionthatchangedthefaceofintellectual history:ifthesymptomswerenotconsciouslycreatedandmaintained,andhadnophysicalbasis,onlyone possibilityremained—theirbasismustbeunconscious.
Freudarguedthatjustaspeoplehaveconsciousmotivesorwishes,theyalsohavepowerfulunconscious motivesthatunderlietheirintentions.Manyofushavehadtheinfuriatingexperienceofbeingstuckina trafficjamonahighway,onlytofindnothingwasblockingtheroad—justanaccidentintheopposite lane.Whydopeopleslowdowntogawkataccidentsonthehighway?Aretheyconcerned?Perhaps. Freudwouldsuggestthatpeoplefeelanunconsciousexcitement,oratleastsatisfyamorbidcuriosity, fromviewingagruesomescene,eventhoughtheymaydenysuchsociallyunacceptablefeelings.
12 Psychology
Manyhavelikenedtherelationshipbetweenconsciousawarenessandunconsciousmentalforcestothe visible tipofanicebergandthevastbulkthatliesoutofsightbeneaththewater.Forexample,aneconomics studentwenttoseeapsychologistbecauseofapatternoffailingtohandinassignments.Shewouldspend hoursresearching,writetwo-thirdsoftheassignmentandthensuddenlyfindherselfunabletofinish.She wasperplexedbyherownbehaviourbecausesheconsciouslywantedtosucceed.
So,whatlaybeneaththesurface?Thepatientcamefromaverytraditionalworking-classfamilythat expectedgirlstogetmarried,nottodevelopacareer.Shehadalwaysoutshoneherbrothersinschoolbut hidhersuccessesbecauseofthediscomfortthiscausedinthefamily.Whensheshowedherreportcard, hermotherwouldglanceanxiouslyaroundtomakesureherbrothersdidnotseeit.Eventuallyshelearned tokeephergradestoherself.
Yearslater,succeedinginalargelymalecourseputherbackinafamiliarposition,althoughshehadnot realisedthelink.Theclosershecametosuccess,themoredifficultyshehadfinishingherassignments. Shewascaughtinaconflictbetweenherconsciousdesiretosucceedandherunconsciousassociationof discomfortwithsuccess.Researchconfirmsthatmostpsychologicalprocessesoccuroutsideofawareness andthatmanyoftheassociationsbetweenfeelingsandbehavioursorsituationsthatguideourbehaviour areexpressedimplicitlyorunconsciously(Combsetal.,2010;Westen,1998).
Methodsanddataofthepsychodynamicperspective
Themethodspsychodynamicpsychologistsuseflowfromtheiraims.Psychodynamicunderstandingseeks to interpretmeanings—toinferunderlyingwishes,fearsandpatternsofthoughtfromanindividual’s conscious,verbalisedthoughtandbehaviour.Accordingly,apsychodynamicclinicianobservesapatient’s dreams,fantasies,postureandsubtlebehaviourtowardsthetherapist.Thepsychodynamicperspective thusreliessubstantiallyonthecasestudymethod,whichentailsin-depthobservationofasmallnumber ofpeople(chapter5).
Themostimportantlegacyofthepsychodynamicperspectiveisitsemphasisonunconsciousprocesses. Thedataofpsychoanalysiscanbethoughts,feelingsandactionsthatoccuranywhere,fromaCEO jockeyingforpowerinacorporateboardroomtoayoungchildbitinghisbrotherforrefusingtoshare atoy.Usinganyandallformsofinformationaboutapersonreflectsthepsychodynamicassumptionthat peoplerevealthemselvesineverythingtheydo(whichiswhypsychoanalystsmaynotalwaysbewelcome atdinnerparties).
AccordingtoWesten(1999,p.1062),Freudcontributedthefollowingkeypropositionstopsychoanalytictheory.
1.Enduringaspectsofpersonalitybegintoemergeinchildhood,andchildhoodexperiencesplayan importantroleinpersonalitydevelopment,shapingthewayspeopleformlatersocialrelationships.
2.Mentalrepresentationsofself,others,andrelationshipsguidepeople’sinteractionswithothersandplay asubstantialpartinmanyformsofpsychopathology.
3.Mentalprocesses,includingaffectiveandmotivationalprocesses,operatesimultaneouslyandin parallel,sothatindividualscanhaveconflictingfeelingstowardsthesamepersonorsituationandcan craftcompromisesoutsideofawareness.
4.Personalitydevelopmentinvolvesnotonlylearningtoregulatesexualandaggressivefeelingsand wishes,butalsomovingfromanimmaturedependentstatetoamatureindependentone.
5.Muchofmentallifeisunconscious.
Psychodynamicpsychologistshavetypicallyreliedprimarilyonclinicaldatatosupporttheirtheories. Becauseclinicalobservationsareopentomanyinterpretations,manypsychologistshavebeensceptical aboutpsychodynamicideas.Anumberofresearchers,whoarecommittedbothtoscientificmethodand psychodynamicconcepts,havebeensubjectingpsychodynamicideastoexperimentaltestsandtryingto integratethemwiththebodyofscientificknowledgeinpsychology(seeCohenetal.,2011;Westen& Gabbard,1999).Forexample,severalstudieshavedocumentedthatpeoplewhoavoidconsciousawareness oftheirnegativefeelingsareatincreasedriskforarangeofhealthproblemssuchasasthma,heartdisease andcancer(Andrew&Dulin,2007;Singh&Mishra,2011).Similarly,psychodynamicexplanationshave beenofferedandtestedfortheirrelevancetobingedrinking(Blandt,2002);attention-deficithyperactivity disorder(ADHD;Rafalovich,2001);andcreativity(Esquivel,2003).
Morerecently,aliteraturereviewofinternationalandAustralianresearchontheeffectivenessof psychoanalysisandpsychoanalyticpsychotherapysuggeststhatpositivelong-termoutcomesareevident forpeoplewithvariousconditions,includingmooddisorders,anxietydisorders,sexualdysfunctionand personalitydisorders(Gaskin,2014).
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 13
ResearchfromtheUKconfirmsthesefindings(BritishPsychoanalyticCouncil,2017).Long-term psychoanalytic psychotherapyoutcomesappeartobeequivalenttothoseachievedviaotherpsychotherapiesandcanbesustainedaftertreatment(Gaskin,2014).Gaskin(2014)furthershowedthatshort-term psychoanalyticpsychotherapyiseffectiveintreatingdepressivedisorders.Gaskin’sreviewalsosupports theuseofpsychodynamicpsychotherapyforgeneralisedanxietydisorder,hypochondriasisandsome personalitydisorders,includingborderlinepersonalitydisorder,amongothers.However,longer-term psychoanalyticpsychotherapyofoneyearormoreismoreeffectivethanshorterformsoftherapyfor treatingcomplexmentaldisorders(BritishPsychoanalyticCouncil,2017).Furthermore,evidenceindicates thatthelong-termbenefitsofpsychodynamicpsychotherapycanbesustainedovertime,aftertreatment hasterminated(Gaskin,2014).
Criticismsofpsychodynamictheory
Althoughelementsofpsychodynamictheorystillplayahugeroleinpsychology,notheoryhasbeen criticised morefervently.Criticismshavebeensoresoundingthatmanyquestionwhythetheoryattracts anyattentionintextbooksandcourses.Indeed,behaviouristJohnB.Watsonreferredtopsychodynamic theoryas‘voodooism’.Alackofscientificgroundingandempiricalevidenceforitskeyideas,itsviolation ofthe falsifiabilitycriterion ,anditsrelianceonretrospectiveaccountsarejustafewofthecriticisms aimed atpsychodynamictheory.Nevertheless,thereisnodenyingthatFreudwasagiantinthefieldand hisprovocativetheoriesdramaticallyinfluencedthedisciplineofpsychology(Dvorsky,2013).
Psychodynamictheoristsarguethatitslackofrelianceonempiricalmethodsisoneofitsredeeming features.AccordingtoFonagy(2003),inpsychoanalysis‘elusivenessandambiguityarenotonlypermissible,theymaybecriticaltoaccuratelydepictthecomplexityofhumanexperience’(p.74).Rather thaninvestigatingspecificvariablesthatreflectonlyafractionofanindividual’spersonalityorbehaviour, psychodynamictheoristsfocusontheentireperson(Westen,1998)andthewholeofhumanexperience.In addition,bynotrelyingonempiricalmethods,psychodynamictheoristsstudyphenomenanotamenableto moretraditionalexperimentalmethods.Forexample,apsychodynamictheoristmightstudywhycertain peoplearedrawntohorrorstoriesandmovies(Tavris&Wade,2001).Westen,NovotnyandThompsonBrenner(2004)arguethatresearchneedstomakebetteruseofrandomisedcontrolledclinicaltrialsto testtheefficacyofpsychotherapies,andtriangulateconclusionsusingdatacollectedbyotherresearch methods,includingclinicalpractice.Indeed,ithasbeenproposedthatadvancesinneuroimagingandother physiologicalmeasurementsinclinicalpracticewillsee‘thecreationofapsychoanalysisthatintegrates biologicalandpsychologicalprinciplesintoaunifiedtheoryofhumanmentallife’(Bornstein,2005, p.335).
INTERIMSUMMARY
The psychodynamicperspective proposesthatpeople’s actions reflectthewaythoughts,feelingsandwishesare associatedintheirminds;thatmanyoftheseprocessesare unconscious;andthatmentalprocessescanconflictwith oneanother,leadingtocompromisesamongcompeting motives.Althoughtheirprimarymethodhasbeentheanalysisofcasestudies,reflectingthegoalofinterpretingthe
meaningshypothesisedtounderliepeople’sactions,psychodynamicpsychologistsareincreasinglyusingexperimentalmethodstointegratepsychodynamicthinkingwith scientificpsychology.Thisshouldalleviatethecriticism thathastraditionallybeenlevelledagainstpsychodynamic theoristsforbeingnon-empirical,violatingthe falsifiability criterion ,andusingunreliablemeasuresandapproaches.
Thebehaviouristperspective
YouareenjoyinganintimatedinneratalittleItalianplaceonMainStreetwhenyourpartnerspringsan une xpectedpieceofnews:therelationshipisover.Yourstomachturnsandyouleaveintears.Oneevening ayearortwolater,yournewpartnersuggestsdiningatthatsamerestaurant.Justasbefore,yourstomach turnsandyourappetitedisappears.
Thesecondbroadperspectivethatdevelopedinpsychologyearlyinthetwentiethcentury, behaviourism ,arguesthattheaversiontothatrestaurant,likemanyreactions,istheresultoflearning— changesinbehaviourbasedonexperience.Whereasthepsychodynamicperspectiveemphasisesinternal mentalevents,behaviourism,alsocalledthe behaviourist (or behavioural ) perspective ,focuseson the wayobjectsoreventsintheenvironment( stimuli )cometocontrolbehaviourthroughlearning. Thus, thebehaviouristperspectivefocusesontherelationshipbetweenexternal(environmental)events
14 Psychology
andobservablebehaviours.Indeed,JohnWatson(1878–1958),apioneerofAmericanbehaviourism, considered mentaleventsentirelyoutsidetheprovinceofascientificpsychology,andB.F.Skinner (1904–1990),whodevelopedbehaviourismintoafully-fledgedperspectiveyearslater,stated,‘Thereis noplaceinascientificanalysisofbehaviourforamindorself’(1990,p.1209).
Originsofthebehaviouristperspective
AtthesametimethatFreudwasdevelopingpsychoanalytictheory,RussianphysiologistIvanPavlov (1849–1936) wasconductingexperimentsonthedigestivesystemofdogs.Duringtheseexperiments, Pavlovmadeanimportantandquiteaccidentaldiscovery.Oncehisdogsbecameaccustomedtohearing aparticularsoundatmealtime,theybegantoautomaticallysalivatewhenevertheyheardit,muchasthey wouldiffoodwaspresented.Theprocessthathadshapedthisnewresponsewaslearning.Behaviourists arguethathumanandanimalbehaviours—fromsalivationinPavlov’slaboratorytolosingone’sappetite uponhearingthenameofarestaurantassociatedwithrejection—arelargelyacquiredbylearning.Indeed, psychologistshaveidentifiedbiochemicalchangesinbraincellsandneuralcircuitsinvolvedinlearning (Martinez&Derrick,1996),oftenthroughtheuseofPavlovian-typeanimalexperiments.Forexample, researchershavedemonstratedthatinjectingratswithasubstancethatactivatesglucocorticoidreceptors— resultinginanaturalbiologicalstressresponse—enhancestherats’memoriesoftheaffectivecomponents whentheyarelearningresponsestocues(Zorawski&Killcross,2003).Researchhasalsoprogressedto thepointwhereinterventionsfocusedonneuralandbehaviouralsignalsinvolvedinre-learningoldskills lostafterabraininjuryarenowbecomingpossible(Kleim,2011).
Behaviouristsassertedthatthebehaviourofhumans,likeotheranimals,canbeunderstoodentirely withoutreferencetointernalstatessuchasthoughtsandfeelings.They,therefore,attemptedtocounter Cartesiandualism (thedoctrineofdualspheresofmindandbody)bydemonstratingthathumanconduct follo wslawsofbehaviour,justasthelawofgravityexplainswhythingsfalldowninsteadofup.
Thetaskforbehaviouristswastodiscoverhowenvironmentalevents,orstimuli,controlbehaviour. JohnLocke(1632–1704),aseventeenth-centuryBritishphilosopher,hadcontendedthatatbirth,themind isatabularasa,orblankslate,uponwhichexperiencewritesitself.Inasimilarvein,JohnWatsonlater claimedthatifheweregiven12healthyinfantsatbirth,hecouldturnthemintowhateverhewanted, doctorsorthieves,regardlessofanyinnatedispositionsortalents,simplybycontrollingtheirenvironments (Watson,1925).
Theenvironmentandbehaviour
Thedramaticprogressofthenaturalsciencesinthe nineteenthcenturyledmanypsychologiststobelieve thatthetimehadcometowrestthestudyofhuman natureawayfromphilosophersandputitintothe handsofscientists.Forbehaviourists,psychologyis thescienceofbehaviour,andtheproperprocedurefor conductingpsychologicalresearchshouldbethesame asforothersciences—rigorousapplicationofthe scientificmethod,particularlyexperimentation.
Scientistscandirectlyobservearatrunningthrough amaze,ababysuckingonaplasticnippletomakea mobileturn,andeventheincreaseinarat’sheartrate atthesoundofabellthathaspreviouslyprecededa painfulelectricshock.However,no-onecandirectly observeunconsciousmotives.Science,behaviourists argued,entailsmakingobservationsonareliableand calibratedinstrumentthatotherscanusetomakepreciselythesameobservations.Iftwoobserverscan viewthesamedatadifferently,asoftenoccurswith psychodynamicinferences,howcanascientisttestahypothesis?
Accordingtobehaviourists,psychologistscannotevenstudyconsciousthoughtsinascientificway becauseno-onehasaccesstothemexceptthepersonreportingthem.StructuralistssuchasTitchener hadusedintrospectiontounderstandthewayconscioussensations,feelingsandimagesfittogether.But behaviouristssuchasWatsonquestionedthescientificvalueofthisresearch,sincetheobservationson whichitreliedcouldnotbeindependentlyverified.Theyproposedanalternativetopsychodynamicand
PsychologistB.F.Skinnerdevelopedbehaviourism as afully-fledgedperspectiveduringthe20thcentury.
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 15
introspectivemethods:studyobservablebehavioursandenvironmentaleventsandbuildasciencearound the waypeopleandanimalsbehave.Hencethetermbehaviourism.Today,manybehaviouristsacknowledgetheexistenceofmentaleventsbutdonotbelievetheseeventsplayacausalroleinhumanaffairs. Rather,fromthebehaviouristperspective,mentalprocessesareby-productsofenvironmentalevents.
ProbablythemostsystematicbehaviouristapproachwasdevelopedbyB.F.Skinner.Buildingon theworkofearlierbehaviourists,Skinnerobservedthatthebehaviouroforganismscanbecontrolled byenvironmentalconsequencesthateitherincrease(reinforce)ordecrease(punish)theirlikelihoodof occurring.Subtlealterationsintheseconditions,suchasthetimingofanaversiveconsequence,canhave dramaticeffectsonbehaviour.Mostdogownerscanattestthatswattingadogwitharolled-upnewspaper afteritgrabsapieceofsteakfromthedinnertablecanbeveryusefulinsuppressingthedog’sunwanted behaviour,butnotifthepunishmentcomesanhourlater.
Behaviouristresearchershavediscoveredthatthiskindoflearningcanhelpcontrolsomeveryunlikely behavioursinhumans.Forexample,bygivingpeoplefeedbackontheirbiologicalorphysiological processes(biofeedback),psychologistscanhelpthemtolearntocontrol‘behaviours’suchasheadaches, chronicpainandbloodpressure(Kapitzaetal.,2010;Nestoriucetal.,2008;Palombaetal.,2011).
Metaphors,methodsanddataofbehaviourism
Aprimarymetaphorofbehaviourismisthathumansandotheranimalsarelikemachines.Justaspushing a buttonstartsthecoffeemaker,presentingfoodtriggeredanautomaticresponseinPavlov’sdogs. Similarly,openingthistextprobablytriggeredthelearnedbehaviourofunderliningandnotetaking.Some behaviouristsalsoviewthemindasa‘blackbox’whosemechanismscanneverbeobserved.Astimulus entersthebox,andaresponsecomesout;whathappensinsideisnotthebehaviourist’sbusiness.Other behaviouristsareinterestedinwhatmightoccurinthatboxbutremainunconvincedthatitisaccessible toscientificinvestigationwithcurrenttechnologies.Consequently,theyprefertostudywhatcanbe observed—therelationshipbetweenwhatgoesinandwhatcomesout.
Theprimarymethodofbehaviourismisexperimental.Theexperimentalmethodentailsframinga hypothesis,orprediction,aboutthewaycertainenvironmentaleventswillaffectbehaviourandthen creatingalaboratorysituationtotestthathypothesis.Considertworatsplacedinsimplemazesshaped liketheletterT,asshowninfigure1.2.Thetwomazesareidenticalinallrespectsbutone:pelletsof foodlieattheendoftheleftarmofthefirstrat’smazebutnotofthesecond.Afterafewtrials(efforts atrunningthroughthemaze),theratthatobtainstherewardwillbemorelikelytoturntotheleftand runthemazefaster.Theexperimentercannowsystematicallymodifythesituation,againobservingthe resultsoverseveraltrials.Whathappensiftheratisrewardedonlyeverythirdtime?Everyfourthtime? Willitrunfasterorslower?Becausethesedatacanbemeasuredquantitatively,experimenterscantestthe accuracyoftheirpredictions,andtheycanapplythemtopracticalquestions,suchashowanemployercan maximisetherateatwhichemployeesproduceaproduct.
Behaviourismwasthedominantperspectiveinpsychology,particularlyinNorthAmerica,fromthe 1920s tothe1960s.Purebehaviourismlostfavouraspsychologyagainbecameconcernedwiththestudy ofmentalprocesses.Manypsychologistsbelievethatthoughtsabouttheenvironmentarejustasimportant
FIGURE1.2 AstandardT-mazefromabehaviouristexperiment.Theexperimentercontrolstherat’sbehaviour by givingoreliminatingrewardsinonearmortheotheroftheT.
16 Psychology
incontrollingbehaviourastheenvironmentitself(Bandura,1977a,1977b;Mischel&Shoda,1995;Rotter, 1990). Somecontemporarybehaviouristsevendefinebehaviourbroadlytoincludethoughtsasprivate behaviours(seeCalkin,2002,forareview).Nevertheless,traditionalbehaviouristtheorycontinuestohave widespreadapplications,fromhelpingpeoplequitsmokingtoenhancingchildren’slearninginschool.
Twocontributionsofthebehaviouristperspectivetopsychologycannotbeoverestimated.Thefirstisits focusonlearninganditspostulationofamechanismformanykindsoflearning:rewardandpunishment. Behaviouristsofferafundamentalinsightintothepsychologyofhumansandotheranimalsthatcanbe summarisedinasimplebutremarkablyimportantformula:behaviourfollowsitsconsequences.Thenotion thattheconsequencesofouractionsshapethewaywebehavehasalongphilosophicalhistory,butthe behaviouristswerethefirsttodevelopasophisticated,scientificallybasedsetofprinciplesthatdescribethe wayenvironmentaleventsshapebehaviour.Thesecondmajorcontributionofthebehaviouristapproach isitsemphasison empiricism —thebeliefthatthepathtoscientificknowledgeissystematicobservation and, ideally,experimentalobservation.
INTERIMSUMMARY
The behaviouristperspective focusesonlearningand studies thewayenvironmentaleventscontrolbehaviour. Behaviouristsrejecttheconceptof‘mind’,viewingmental eventsasthecontentsofablackboxthatcannotbe
Thehumanisticperspective
knownorstudiedscientifically.Scientificknowledgecomes fromusingexperimentalmethodstostudytherelationship betweenenvironmentaleventsandbehaviour.
Humanistictheoriesfocusontheuniquenessoftheindividual.AbrahamMaslow(1908–1970)and Carl Rogers(1902–1987)aretwokeyfiguresinhumanisticpsychology.Theybothemphasised selfactualisation —theideathatpeoplearemotivatedtoreachtheirfullpotential.The humanistic perspecti ve representsanoptimisticviewofhumanexperience.Itassumesthatpeopleareinnatelygood and willalmostalwayschooseadaptive,goal-directedandself-actualisingbehaviours.
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 17
AbrahamMaslow,akeyfigureinhumanisticpsychology,emphasisedtheideathatpeoplearemotivatedtoreachtheir full potential.
Originsofthehumanisticperspective
Duringthe1950sandespeciallythe1960s,anapproachtopersonalityemergedasanalternativeto psychoanalysis andbehaviourism.Unliketheseapproaches,humanisticapproachesfocusonaspectsof personalitythataredistinctlyhuman,notsharedbyotheranimals.Howdopeoplefindmeaninginlife?
Howcantheyremaintruetothemselvesamidlifelongpressurestoaccommodateotherpeople’swishesand preconceptions?Manyhumanisticpsychologistsarguethatscientificmethodsborrowedfromthenatural sciencesareinappropriateforstudyingpeople,whoseactions,unlikethoseoffishorasteroids,reflectthe waytheyunderstandandexperiencethemselvesandtheworld.
Metaphors,methodsanddataofthehumanisticperspective
Ahumanisticmetaphoristhatlifeislikeabottleofmilk—thecreamalwaysrisestothetop.Imaginea young mangrowingupinapoverty-strickenhomeenvironment.Helongstostudyatuniversitybutdoes nothaveanyfinancialsupportorresourcestoassisthim.Theyoungmanenjoysstudyinganddoeswell inschool,despitethebarriershishomeenvironmentpresents.Helongstoattenduniversitytofulfilhis lifelongdreamofbecomingalawyertohelpunderprivilegedchildren.Whywillthismanstrivehardto realisehisgoalsandambitions?Accordingtohumanistictheory,hewilldosotobecomeaself-fulfilled individualandreachhisfullpotential.Heisdrivenbyadesiretoachieveallthatheiscapableof—itdoes notmatterthathecomesfromadisadvantagedhomeenvironment.
Thehumanisticapproachfocusesontheindividual’suniqueperspectiveandexperience.Humanistic theoristsbelievethatpeoplearenotpowerlessvictimsofexternalforcesbuthaveaninnatedesireto improvethemselvesandfulfiltheirownpotential.Thegoalspeoplesetforthemselvesareinfluenced bytheirownpersonalandsubjectiveexperiences.Theycanbechosenconsciouslyaspeoplestriveto self-actualise.Asaresult,humanisticmethodstypicallycentreonhelpingindividualstounderstandtheir uniqueframeofreferenceandworktowardsachievingtheirdesiretobethe‘best’thattheycanbe.The humanisticapproachisverymuch person-centred andreliesonthetherapistshowing empathy .Theidea is totreatpeoplewithrespectandwarmth,stressingeveryindividual’sfreedomtomaketheirownchoices. Helpingpeopletoconsciouslyanddeliberatelysetself-actualisationgoalsmodifiestheirbehaviour.
Thedataofhumanistictheoryincludethethoughts,motivesandactionsthatreflectaperson’sinnerdrive torealisetheirfullpotential.Humanistsassumethatpeoplewillactinwaysthathelpthemtoachievetheir lifegoals.Theyemphasisethecentralroleofconsciousnessinshapingourbehaviours,assumingthat personalexperienceisapowerfulmediumforpeopletobecomemoreself-awareandself-directed.
Thehumanisticperspectiveemphasisestheuniquenessofindividualsandtheirpotentialforpersonal growth.BothRogers(1959)andMaslow(1962)assertedthattheprimemotivatorofallhumanbehaviour isself-actualisation—aninnatetendencythatwehavetowardsfulfillingourpotential.Accordingtothis perspective,thewayinwhichpeopleperceivetheirownworldsdeterminestheirbehaviour.Humanistic theoristsbelievethatpeopleexperienceproblemswhenthereisadiscrepancybetweentheir self-concept andthe idealself .Thiscanoccurwhenourexpectationsexceedourachievements.Thehumanistic approach readilylendsitselftotherapybecauseitfocusesontheperson’simmediateexperience.However, somecriticshaveviewedthisperspectiveasnaivebecauseitassumesthatpeoplearebasically‘good’and willgrowifgiventheopportunity.Thenumberofpeopleinjailsallaroundtheworldisoneargumentthat peopledonotalwaysactthisway.
INTERIMSUMMARY
The humanisticperspective emphasisestheuniqueness of theindividualandfocusesontheperson’simmediate experience.Humanistictheoristsassertthatpeoplehave freewill—thefreedomtomakechoicessothattheycan
Thecognitiveperspective
fulfiltheirpotential.Accordingtothisperspective,people aremotivatedtoachievepersonalgoalssothattheycan fulfiltheirtruepotential.
Psychologyunderwenta‘cognitiverevolution’duringthe1950sto1960s.Todaythestudyof cognition , orthought,dominatespsychologyinthesamewaythatthestudyofbehaviourdominatedinthemiddle ofthetwentiethcentury.Indeed,thehistoryofpsychologycouldbeviewedasaseriesofshifts:from the‘philosophyofthemind’oftheWesternphilosophers,tothe‘scienceofthemind’intheworkofthe structuralists,tothe‘scienceofbehaviour’intheresearchofthebehaviourists,tothe‘scienceofbehaviour
18 Psychology
andmentalprocesses’incontemporary,cognitivelyinformedpsychology.Thehumanisticapproachof the 1950sand1960swasashiftawayfromthe‘science’ofpsychologytowardsafocusontheunique experiencesofeachindividual.The cognitiveperspective focusesonthewaypeopleperceive,process and retrieveinformation.CognitivepsychologyhasrootsinexperimentsconductedbyWundtandothers inthelatenineteenthcenturythatexaminedphenomenasuchastheinfluenceofattentiononperception andtheabilitytorememberlistsofwords.Gestaltpsychology,too,wasarguablyacognitivepsychology, initsfocusonthewaypeopleorganisesensoryinformationintomeaningfulunits.
Inlargemeasure,though,thecognitiveperspectiveowesitscontemporaryformtoatechnological development—thecomputer.Manycognitivepsychologistsusethemetaphorofthecomputerto understandandmodelthewaythemindworks.Fromthisperspective,thinkingis informationprocessing : the environmentprovidesinputs,whicharetransformed,storedandretrievedusingvariousmental ‘programs’,leadingtospecificresponseoutputs.Justasthecomputerdatabaseofabookstorecodesits inventoryaccordingtotopic,title,authorandsoon,humanmemorysystemsencodeinformationinorder tostoreandretrieveit.Thecodingsystemsweuseaffecthoweasilywecanlateraccessinformation.Thus, mostpeoplewouldfindithardtonamethetenthprimeministerofAustralia(buteasiertonametheprime ministerresponsibleforintroducingthesame-sexmarriageplebiscite)becausetheydonottypicallycode primeministersnumerically.
Totesthypothesesaboutmemory,researchersneedwaysofmeasuringit.Onewayissimple:aska questionlike,‘Doyourememberseeingthisobject?’Asecondmethodismoreindirect:seehowquickly peoplecannameanobjecttheysawsometimeago.Ourmemorysystemevolvedtoplacefrequently usedandmorerecentinformationatthefrontofourmemory‘files’sothatwecangettoitfaster.This makessense,sincedustyoldinformationislesslikelytoberelevanttoourimmediateenvironment.Thus, responsetimeisausefulmeasureofmemory.
Forexample,oneinvestigatorusedbothdirectquestionsandresponsetimetotestmemoryforobjects seenweeksormonthsbefore(Cave,1997).Initially,sherapidlyflashedmorethan100drawingsona computerscreenandaskedparticipantstonamethemasquicklyastheycould.Thatwastheparticipants’ onlyexposuretothepictures.Inasecondsession,weeksormonthslater,shemixedsomeofthedrawings inwithothersthestudentshadnotseenandaskedthemeithertotellherwhethertheyrecognisedthem fromtheearliersessionortonamethem.Whenaskeddirectly,participantswereabletodistinguishtheold picturesfromnewoneswithbetter-than-chanceaccuracyasmanyas48weekslater;thatis,theycorrectly identifiedwhichdrawingstheyhadseenpreviouslymorethanhalfthetime.Perhapsmorestriking,as figure1.3shows,almostayearlater,theywerealsofasteratnamingthepicturestheyhadseenpreviously thanthosetheyhadnotseen.Thus,exposuretoavisualimageappearstokeepittowardsthefrontofour mentalfilesforaverylongtime.
Responsetimeinnamingdrawings48weeksafterinitialexposure.Thisgraphshowsthelengthof time participantstooktonamedrawingstheysaw48weeksearlier(‘old’drawings)versussimilar drawingstheywereseeingforthefirsttime.Responsetimewasmeasuredinmilliseconds (thousandthsofasecond).Ascanbeseen,at48weeks—nearlyayear—participantswere fasteratnamingpreviouslyseenpictures.
MAKINGCONNECTIONS
Howdopeoplerecognisetheabstractobjectinthispainting asadog?Accordingtocognitivepsychologists,people categoriseanobjectthatresemblesadogbycomparingit
toexamplesofdogs,generalisedknowledgeaboutdogs, ordefiningfeaturesofdogsstoredinmemory(chapter11).
FIGURE1.3
875 850 825 800 775 Response time (msec) Old pictures New pictures
Source: Ca ve(1997).
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 19
Thecognitiveperspectiveisusefulnotonlyinexaminingmemorybutalsoinunderstandingprocesses such asdecisionmaking.Whenpeopleenteracarshowroom,theyhaveasetofattributesintheirminds: forexample,smoothride,sleeklook,goodfueleconomy,affordableprice.Theymustalsoprocessagreat dealofnewinformation(thecardealer’sdescriptionofonemodelasa‘realsteal’,forinstance)andmatch itwithstoredlinguisticknowledge.Thisallowsthemtocomprehendthemeaningofthedealer’sspeech, suchastheconnotationof‘realsteal’(frombothhisviewpointandtheirs).Indecidingwhichcartobuy, theymustsomehowintegrateinformationaboutmultipleattributesandweightheirimportance.Aswewill see,someoftheseprocessesareconsciousorexplicit,whereasothershappenthroughthesilentwhirring ofourneural‘engines’.
APPLYANDDISCUSS
Afour-year-oldisabouttograbalollyofftheshelfatashop, and hisoldersistersays,‘No,don’ttakethat.Thatwould bestealing’.
•Howwouldapsychologistfromabehaviouristperspectiveexplainbothchildren’sbehaviour?Howdidtheir learninghistoryshapetheiractions?
•Howwouldapsychologistfromacognitiveperspective explaintheirbehaviour?Whatmadethefour-year-old thinkthatinsidethislollywrapperwouldbesomething tasty?Howdidtheolderchildlearntoresistsuch temptationsandtoviewstealingaswrong?
Originsofthecognitiveperspective
Thephilosophicalrootsofthecognitiveperspectivelieinaseriesofquestionsaboutwhereknowledge comes fromthattheancientGreekphilosophersfirstraisedandthatBritishandEuropeanphilosophers ponderedduringthelastfourcenturies(seeGardner,1985).Descartes,likePlato,reflectedonthe remarkabletruthsofarithmeticandgeometryandnotedthatthepurestandmostusefulabstractions— suchasahypotenuse,piorasquareroot—couldneverbeobservedbythesenses.Rather,theminditself appearedtogeneratethiskindofknowledge.Otherphilosophers,beginningwithAristotle,emphasised theroleofexperienceingeneratingknowledge.Lockeproposedthatcomplexideasarisefromthemental manipulationofsimpleideasandthatthesesimpleideasareproductsofthesenses,ofobservation.
ThebehaviouristsroundlyrejectedDescartes’viewofanactive,reasoningmindthatcanarriveat knowledgeindependentlyofexperience.Cognitivepsychologists,incontrast,areinterestedinmanyof
20 Psychology
thequestionsraisedbyDescartesandother rationalistphilosophers ,whoemphasisedtheroleofreason in creatingknowledge.Forexample,cognitivepsychologistshavestudiedthewaypeopleformabstract conceptsorcategories.Theseconceptsarederivedinpartfromexperience,buttheyoftendifferfromany particularinstancethepersonhaseverperceived,sotheymustbementallyconstructed(Medin&Heit, 1999).Childrencanrecognisethatabulldogisadog,eveniftheyhaveneverseenonebefore,because theyhaveformedanabstractconceptof‘dog’thatgoesbeyondthedetailsofanyspecificdogsthey haveseen.
Metaphors,methodsanddataofcognitivepsychology
Boththecognitiveandbehaviouristperspectivesvieworganismsasmachinesthatrespondtoenvironmental inputwithpredictableoutput.Somecognitivetheoriesevenproposethatastimulusevokesa seriesofmini-responsesinsidethehead,muchliketheresponsesthatbehaviouristsstudyoutsidethe head(Anderson,1983).However,mostcognitivepsychologistsrelyondifferentmetaphorsthantheir behaviouristcolleagues.Whenthecognitiveperspectiveemerged,perhapswhatdifferentiateditmostwas thatitfilledtheblackboxofthebehaviouristswithsoftware—mentalprogramsthatproduceoutput.
Manycognitivepsychologistsusethebrainitselfasametaphorforthemind(e.g.,Bassett&Gazzaniga, 2011).Accordingtothisview,anideacanbeconceivedasanetworkofbraincellsthatareactivated together.Thus,wheneverapersonthinksoftheconcept‘bird’,acertainsetofnervecellsbecomesactive. Confrontingastimulusthatresemblesabirdactivatespartofthenetwork;ifenoughofthenetwork becomesactive,thepersonconcludesthattheanimalisabird.Apersonislikelytorecogniseasparrow asabirdquicklybecauseitresemblesmostotherbirdsandhenceimmediatelyactivatesmostofthe‘bird’ network.Correctlyclassifyingapenguintakeslongerbecauseitislesstypically‘birdlike’andactivates lessofthenetwork.
Aswithbehaviourism,theprimarymethodofthecognitiveperspectiveisexperimental,albeitwithone importantdifference.Cognitivepsychologistsuseexperimentalprocedurestoinfermentalprocessesat work.Forexample,whenpeopletrytoretrieveinformationfromalist(suchasthenamesofcitiesor towns),dotheyscanalltherelevantinformationinmemoryuntiltheyhittherightitem?
Onewaytoexplorethisquestionisbypresentingparticipantswithaseriesofwordlistsofvarying lengthstomemorise,suchasthoseinfigure1.4.Participantsarethenaskedifparticularwordswereon thelists.Ifparticipantstakelongertorecognisethatawordwasnotonalongerlist—whichtheydo— theymustbescanningthelistssequentially(thatis,itembyitem),becauseadditionalwordsonthelist takeadditionaltimetoscan(seeSternberg,1975).
FIGURE1.4
Givingparticipantsinastudytwolistsofcitynamesprovidesatestofthememory-scanning hypothesis. Dubboisnotoneitherlist.IfanexperimenteraskswhetherDubbowasonthelist, participantstakelongertorespondtolistAthantolistBbecausetheyhavetoscanmoreitemsin memory.
ListA ListB Longreach Albury Ballarat Fremantle Mackay Dalby Newcastle Launceston Bathurst Charleville Caloundra Lismore Woomera Nambour Tamworth Warwick Emerald Winton Cessnock CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 21
Cognitivepsychologistsprimarilystudyprocessessuchasmemoryanddecisionmaking.Cognitive research canalsousecognitiveconceptsandmetaphorstoexplainamuchwiderrangeofphenomena (Sorrentino&Higgins,1996).Forexample,cognitiveresearchersdocumentthatthewaypeoplethink abouteventsplaysasubstantialroleingeneratingemotions(Davisetal.,2010).
INTERIMSUMMARY
The cognitiveperspective focusesonthewaypeopleperceive, processandretrieveinformation.Cognitivepsychologistsareinterestedinhowmemoryworks,howpeople solveproblemsandmakedecisions,andsimilarquestions. Theprimarymetaphororiginallyunderlyingthecognitive
perspectivewasthemindasacomputer.Inrecentyears, manycognitivepsychologistshaveturnedtothebrainitself asasourceofmetaphors.Theprimarymethodofthe cognitiveperspectiveisexperimental.
Theevolutionaryperspective
•Theimpulsetoeatinhumanshasabiologicalbasis.
• Thesexualimpulseinhumanshasabiologicalbasis.
•Caringforoffspringhasabiologicalbasis.
•Thefactthatmostmalesareinterestedinsexwithfemales,andviceversa,hasabiologicalbasis.
•Thehigherincidenceofaggressivebehaviourinmalesthaninfemaleshasabiologicalbasis.
•Thetendencytocaremoreforone’sownoffspringthanfortheoffspringofotherpeoplehasa biologicalbasis.
Mostpeoplefullyagreewiththefirstofthesestatements,buthavegrowingdoubtsastheymovedown thelist.Thedegreetowhichinbornprocessesdeterminehumanbehaviourisaclassicissueinpsychology calledthe nature–nurturecontroversy .Advocatesofthe‘nurture’positionmaintainthatbehaviouris primarily learnedandnotbiologicallyordained.Otherpsychologists,however,pointtothesimilaritiesin behaviourbetweenhumansandotheranimals,fromchimpanzeestobirds,andarguethatsomebehavioural similaritiesaresostrikingthattheymustreflectsharedtendenciesrootedinbiology.Indeed,anyonewho believesthesightoftwomaleteenagersbrawlingbehindthelocalhighschoolfortheattentionofa populargirlisdistinctivelyhumanshouldobservethebehaviouroframsandbaboons.Aswewillsee, many,ifnotmost,psychologicalprocessesreflectaninteractionofnatureandnurture.Biologicaland geneticfactorspredisposepeopleandotheranimalstocertainphysicalandpsychologicalexperiences. Itistheenvironment,however,thatoftendeterminesthedegreetowhichthesepredispositionsactually manifestthemselves.
APPLYANDDISCUSS
Humans,likeotheranimals,takecareoftheiryoung.
• Isthisbehaviourinstinctive?
•Howmightabehaviouristexplainthesamephenomenon?
The evolutionaryperspective arguesthatmanybehaviouraltendenciesinhumans,fromtheneedtoeat to concernforourchildren,evolvedbecausetheyhelpedourancestorssurviveandrearhealthychildren.
22 Psychology
Why,forexample,areyoungchildrensoupsetbyseparationfromtheirparents?Fromanevolutionary perspecti ve,adeepemotionalbondbetweenparentsandchildrenstopsthemstrayingtoofarfromeach otherwhilechildrenareimmatureandvulnerable.Breakingthisbondleadstotremendousdistress.
Likethefunctionalistsattheturnofthecentury,evolutionarypsychologistsbelievethatmostenduring humanattributesatsometimeservedafunctionforhumansasbiologicalorganisms(Buss,2000).They arguethatthisisastrueforphysicaltraits—suchasthepresenceoftwoeyes(ratherthanone),which allowsustoperceivedepthanddistance—asforcognitiveandemotionaltendenciessuchasachild’s distressovertheabsenceofparents.Theimplicationforpsychologicaltheoryisthatunderstandinghuman mentalprocessesandbehavioursrequiresinsightintotheirevolution.
Originsoftheevolutionaryperspective
Theevolutionaryperspectiveisrootedinthewritings ofCharlesDarwin(1859).Darwindidnotinventthe conceptofevolution,buthewasthefirsttoproposeamechanismthatcouldexplainit— natural selection .Darwinarguedthatnaturalforcesselect traitsinorganismsthatareadaptiveandarelikely tobepassedontotheiroffspring. Adaptivetraits arecharacteristicsthathelporganismstoadjustand survi veintheirenvironment.Selectionoforganisms occurs‘naturally’becausethosenotendowedwith featuresthathelpthemadapttotheirparticularenvironmentalcircumstancesarelesslikelytosurviveand reproduce.Inturn,theyhavefeweroffspringtosurvive andreproduce.
Aclassicexampleofnaturalselectionoccurredin Birmingham,Liverpool,ManchesterandotherindustrialcitiesinEngland(Bishop&Cook,1975).Alightcolouredvarietyofpepperedmoththatwascommonin ruralareasofBritainalsopopulatedmostcities.Butas Englandindustrialisedinthenineteenthcentury,lightcolouredmothsbecamescarceinindustrialregionsand dark-colouredmothspredominated.
Howdidthishappen?Withindustrialisation,theairbecamesooty,darkeningthebarkofthetreeson whichthesemothsspentmuchoftheirtime.Light-colouredmothswerethuseasilynoticedandeatenby predators.Beforeindustrialisation,natureselectedagainstdarkermothsbecausetheywereconspicuous onlight-colouredbark.Now,however,darkermothsblendedbetterintothebackgroundofthedarktree trunks(figure1.5).Asaresult,theysurvivedtopassontheircolourationtothenextgeneration.Over decades,themothpopulationchangedtoreflectthedifferentialselectionoflightanddarkvarieties.Since Englandhasbeencleaningupitsairthroughmorestringentpollutioncontrolsinthepast30years,the trendhasbeguntoreverse.
FIGURE1.5
Thenaturalselectionofmothcolour.AsenvironmentalconditionschangedinindustrialEngland, so, too,didthemothpopulation.In(a),wheretwopeppermothsrestonthedarkbarkofanoak treeinManchester,thedarkermothisbettercamouflaged.Withindustrialisation,darkermoths werebetteradaptedtotheirenvironments.Incontrast,(b)showsalight-colouredoakbarktypical ofruralWales,wherethelightmothisextremelydifficulttoseeandhencebetterabletoevade itspredators. )b( )
CharlesDarwinrevolutionisedhumanselfunderstanding in1859byrewritingthefamilytree.
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 23
Thepepperedmothstoryhighlightsacrucialpointaboutevolution:becauseadaptationisalways relati vetoaspecificenvironment,evolutionisnotsynonymouswithprogress.Atraitorbehaviourthat ishighlyadaptivecansuddenlybecomemaladaptiveinthefaceofevenaseeminglysmallchangeinthe environment.Forexample,anewinsectthatentersageographicalregioncaneliminateaflourishingcrop, justasthearrivalofawarliketribe(ornation)inapreviouslypeacefulregioncanrenderpriorattitudes towardswarandpeacemaladaptive.PeoplehaveusedDarwinianideastojustifyracialandclassprejudices (‘peopleonwelfaremustbenaturallyunfit’),butsophisticatedevolutionaryargumentscontradicttheidea thatadaptationorfitnesscaneverbeabsolute.Adaptationisalwaysrelativetoaniche.
Ethology,sociobiologyandevolutionarypsychology
IfDarwin’stheoryofnaturalselectioncanbeappliedtocharacteristicssuchasthecolourofamoth,can it alsoapplytobehaviours?Itstandstoreasonthatcertainbehaviours,suchasthetendencyofmoths torestontreesinthefirstplace,evolvedbecausetheyhelpedmembersofthespeciestosurvive.Inthe middleofthetwentiethcentury,thefieldof ethology ,whichstudiesanimalbehaviourfromabiologicaland evolutionaryperspective(Hinde,1982),begantoapplythissortofevolutionaryapproachtounderstanding animalbehaviour.
Forexample,severalspeciesofbirdsemitwarningcriestoalerttheirflockaboutapproachingpredators; someevenbandtogethertoattack.KonradLorenz,anethologistwhobefriendedaflockofblackjackdaws, wasonceattackedbytheflockwhilecarryingawetblackbathingsuit.Convincedthatthebirdswerenot simplyoffendedbythestyle,Lorenzhypothesisedthatjackdawshaveaninborn,orinnate,tendencyto becomedistressedwhenevertheyseeacreaturedanglingablackobjectresemblingajackdaw,andthey respondbyattacking(Lorenz,1979).
Ifanimalbehaviourscanbeexplainedbytheiradaptiveadvantage,canthesamelogicbeapplied tohumanbehaviour?HarvardbiologistE.O.Wilson(1975)christenedanewandcontroversialfield called sociobiology ,whichexplorespossibleevolutionaryandbiologicalbasesofhumansocialbehaviour. Sociobiologistsand evolutionarypsychologists ,whoapplyevolutionarythinkingtoawiderangeof psychological phenomena,proposethatgenetictransmissionisnotlimitedtophysicaltraitssuchasheight, bodytypeorvulnerabilitytoheartdisease.Parentsalsopassontotheirchildrenbehaviouralandmental tendencies.Someoftheseareuniversal,suchastheneedtoeatandsleeporthecapacitytoperceivecertain wavelengthsoflight.Othersdifferacrossindividuals.
Aswewillseeinlaterchapters,researchin behaviouralgenetics —afieldthatexaminesthegenetic and environmentalbasesofdifferencesamongindividualsonpsychologicaltraits—suggeststhatheredity isasurprisinglystrongdeterminantofmanypersonalitytraitsandintellectualskills.Thetendencies tobeoutgoing,aggressiveormusicallytalented,forexample,areallunderpartialgeneticcontrol (Loehlin,1992).
Perhapsthefundamentalconceptinallcontemporaryevolutionarytheoriesisthatevolutionselects organismsthatmaximisetheirreproductivesuccess. Reproductivesuccess referstothecapacitytosurvive and produceoffspring.Overmanygenerations,organismswithgreaterreproductivesuccesswillhave manymoredescendantsbecausetheywillsurviveandreproducemorethanotherorganisms,including othermembersoftheirownspecies.Centraltoevolutionarypsychologyisthenotionthatthehuman brain,liketheeyeortheheart,hasevolvedthroughnaturalselectiontosolvecertainproblemsassociated withsurvivalandreproduction,suchasselectingmates,usinglanguage,competingforscarceresources andcooperatingwithkinandneighbourswhomightbehelpfulinthefuture(Tooby&Cosmides,1992).
Forexample,wetakeforgrantedthatpeopleusuallytendtocaremoreabout,anddomorefor,their children,parentsandsiblingsthanfortheirsecondcousinsornon-relatives.Mostofyouhaveprobably receivedmorefinancialsupportfromyourparentsinthelastfiveyearsthanfromyourauntsanduncles. Thisseemsnatural—andwerarelywonderaboutit—butwhydoesitseemsonatural?Andwhatarethe causesofthisbehaviouraltendency?
Fromanevolutionaryperspective,individualswhocareforotherswhosharetheirgeneswillhavemore oftheirgenesinthegenepoolgenerationslater.Andthegenesinvolvedinpromotingthatcaringtendency inthoseindividualswillbepreferentiallypassedonaswell.Asaresult,thecaringtrait(orpredisposition forit)willalsobepassedon.Thus,evolutionarytheoristshaveexpandedtheconceptofreproductive successtoencompass inclusivefitness ,whichrefersnotonlytoanindividual’sownreproductivesuccess b utalsotheirinfluenceonthereproductivesuccessofgeneticallyrelatedindividuals(Hamilton,1964).
Accordingtothetheoryofinclusivefitness,naturalselectionfavoursanimalswhoseconcernforkinis proportionaltotheirdegreeofbiologicalrelatedness.Inotherwords,animalsshoulddevotemoreresources andoffermoreprotectiontocloserelativesthantomoredistantkin.Thereasonsforthispreferenceare strictlymathematical.Imagineyouaresailingwithyourbrotherorsisterandwithyourcousin,andthe
24 Psychology
shipcapsizes.Neitheryoursiblingnoryourcousincanswim,andyoucansaveonlyoneofthem.Who will yousave?
Mostreaders(afterabriefflickerofsiblingrivalry)optforthesiblingbecausefirst-degreerelatives sharemuchmoregeneticmaterialthanmoredistantrelativessuchascousins.Siblingssharehalfoftheir genes,whereascousinsshareonlyone-eighth.Incrassevolutionaryterms,twosiblingsarewortheight cousins.Evolutionselectstheneuralmechanismsthatmakethispreferencefeelnatural—sonaturalthat psychologistshaverarelyeventhoughttoexplainit.
Atthispoint,youmightobjectthattherealreasonforsavingthesiblingoverthecousinisthatyouknow thesiblingbetter;yougrewuptogether,andyouhavemorebondsofaffection.Thisposesnoproblem fortheevolutionarytheorist,sincefamiliarityandbondsofaffectionareprobablythepsychological mechanismsselectedbynaturetohelpyouinyourchoice.Whenhumangeneswereevolving,close relativestypicallylivedtogether.Peoplewhowerefamiliarandlovedwere,moreoftenthannot,relatives. Humanswhoprotectedothersbasedonfamiliarityandaffectionwouldbemoreprevalentinthegene poolthousandsofyearslaterbecausemoreoftheirgeneswouldbeavailable.Thus,accordingtothe evolutionaryperspective,individualsaresimplyactingaccordingtotheirgeneticmake-upandinherent tendencies.
Metaphors,methodsanddataoftheevolutionaryperspective
Darwin’stheoryofnaturalselectionispartofatraditionofWesternthoughtsincetheRenaissancethat emphasises individualself-interestandcompetitionforscarceresources.Perhapsthemajormetaphor underlyingtheevolutionaryperspectiveisborrowedfromanothermemberofthattradition,sixteenthcenturyphilosopherThomasHobbes(1588–1679).AccordingtoHobbes,wittinglyorunwittingly,weare allincompetitionforsurvival,sexualaccesstopartners,andresourcesforourkinandourselves.
Evolutionarymethodsarefrequentlydeductive;thatis,theybeginwithanobservationofsomethingthat alreadyexistsinnatureandtrytoexplainitwithlogicalarguments.Forinstance,evolutionistsmightbegin withthefactthatpeoplecarefortheirkinandtrytodeduceanexplanation.Thismethodisverydifferent fromexperimentation,inwhichinvestigatorscreatecircumstancesinthelaboratoryandtesttheeffectof changingtheseconditionsonbehaviour.Manypsychologistshavechallengedthedeductivemethodsof evolutionarypsychologists,justastheycriticisepsychodynamicexplanationsofindividualcases.They arguethatpredictingbehaviourinthelaboratoryismuchmoredifficultandthereforeconvincingthan explainingwhathasalreadyhappened.
Theevolutionaryperspectiveasksbasicquestionsaboutpsychologicalprocessesthatdirectourattention tophenomenawemighteasilytakeforgranted.Whydowethink,feelorbehavethewaywedoasopposed tosomeotherway?Theevolutionaryperspectivesuggestsasingleanddeceptivelysimpleprinciple:we think,feelandbehaveinwaysthathelpedourancestorsadapttotheirenvironments,andhencetosurvive andreproduce.
INTERIMSUMMARY
The evolutionaryperspective arguesthatmanyhuman behavioural tendenciesevolvedbecausetheyhelpedour ancestorstosurviveandreproduce.Psychologicalprocesseshaveevolvedthroughthenaturalselectionoftraits thathelporganismsadapttotheirenvironment.Evolutionselectsorganismsthatmaximisetheirreproductive
success,definedasthecapacitytosurviveandreproduceaswellastomaximisethereproductivesuccessof geneticallyrelatedindividuals.Althoughthemethodsof evolutionarytheoristshavetraditionallybeendeductiveand comparative,evolutionarypsychologistsareincreasingly usingexperimentalmethods.
Itisinterestingtocomparethefiveperspectivesonpsychology.Consider,asastart,thefollowing summary.
•ThepsychodynamicperspectiveoriginatesfromtheworkofSigmundFreudandarguesthatbehaviour islargelytheresultofunconsciousmotivesandearlyexperiences.Psychoanalytictherapyinvolves inferringunderlyingwishes,motivesandfearsfromanindividual’sconscious,verbalisedthoughtand behaviour.
•ThebehaviouristperspectiveoriginatesfromtheearlyworkofPavlovandSkinnerandfocuseson learning—examiningthewaytheenvironmentshapesbehaviour.Behaviourtherapistsadvocatethat experimentalmethodsareneededtoadvancescientificunderstandingofhumanbehaviour.
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 25
TABLE1.2
•Thehumanisticperspectiverepresentsanoptimisticviewofhumanbehaviourandfocusesonthe uniqueness oftheindividual.BothMaslowandRogersemphasisedself-actualisation—thebeliefthat peoplearemotivatedtoreachtheirfullpotential.Humanistictherapistsareperson-centred,showing empathytohelpindividualsrealisetheirpotentialforpersonalgrowth.
•Cognitivepsychologyfocusesonthewaypeopleperceive,processandretrieveinformation.Descartes’ interestintheroleofreasoningincreatingknowledgepromptedcognitivepsychologiststoexamine howmemoryworksandhowpeopleformabstractideas,solveproblemsandmakedecisions.
•TheevolutionaryperspectivestemsfromtheworkofDarwinandemphasisesnaturalselection,whereby adaptivebehaviouraltraitsarepassedthroughgenerationstohelpindividualsadaptandsurviveintheir environments.
Thekeyfigures,basicprinciples,metaphorsandmethodsofthefiveperspectivesonpsychologyare alsodescribedintable1.2.
Keyperspectivesonpsychology
Perspective Keyfigures Basicprinciples Metaphors
Psychodynamic SigmundFreud Behaviourislargelythe r esultofunconscious processes,motivation andearlyexperiences.
Behaviourist B.F.Skinner Behaviourislearned and selectedby itsenvironmental consequences.
Humanistic CarlRogers Behaviourand experience areshaped bytheneedtoselfactualise,tofulfilone’s innerpotential.
Cognitive RenéDescartes (Descartes’ early philosophicalquestions ledmanycognitive psychologiststo emphasisetherole ofreasonincreating knowledge)
Behaviouristhe pr oductofinformation processing:storage, transformationand retrievalofdata.
Evolutionary CharlesDarwin Psychologicalprocesses r eflectevolutionary processofnatural selection.
Consciousnessislike the tipofaniceberg; themindislikea battlegroundforwarring factions.
Humansandother animals arelike machines;themindis likeablackbox.
Lifeislikeabottleof milk —thecreamalways risestothetop.Thisis anoptimisticviewof behaviour,emphasising thateveryoneaimstobe the‘best’personthey canbe.
Themindislikea computer; enduring patternsofthoughtare likesoftware.
Methods
Interpretationofverbal discourse, slipsof thetongue,dreams, fantasies,actionsand postures;casestudies; limitedexperimentation
Experimentationwith humans andother animals
Person-centred therapeutic approach thatemphasises empathy,acceptance andrespectforthe individual
Experimentationwith humans; computer modelling
Lifeislikearace for survivaland reproduction.
Deductionofexplanations fortraitsand behaviours;crossspeciesandcrossculturalcomparisons; limitedexperimentation
Themajorperspectivesintable1.2haveallmadesignificantcontributionstomodernpsychology. This explainswhymostcontemporarypsychologistsdonotadheretoonesingleintellectualperspective. Instead,amoreintegrative,unifyingtheme—the biopsychosocialmodel —hasgainedwideacceptance. This modelviewsbiologicalprocesses(genetics,neurotransmittersandevolution),psychologicalfactors (learning,personalityandmotivation)andsocialforces(family,culture,genderandethnicity)asinterrelated.Itseesallthreefactorsasinfluencesinseparablefromthemajorperspectives(figure1.6).
Whyisthebiopsychosocialmodelsoimportant?Astheoldsayinggoes,‘Afishdoesn’tknowit’sinthe water’.Similarly,asindividualslivingaloneinsideourownheads,weareoftenunawareofthenumerous interactingfactorsthataffectus—particularlyculturalforces.
26 Psychology
Source: Sanderson andHuffman(2019).
MAKINGCONNECTIONS
Biopsychosocialforcesand acculturative stress
Haveyoueverlivedinordreamedofemigratingtoanother country? Ifso,youprobablyimagineyourselffullyenjoying alltheexcitementandadventure.Buthaveyouconsidered thestressandstressorsthatcomewithadaptingtoand survivinginanewculture?
Internationaltravellers,militarypersonnel,immigrants, refugees,individualswhomovefromonesocialclassto another,andeventhenative-bornmayfallvictimtothe unspokenandunforeseenstressorsofadjustingtheirpersonalandfamilyvalues,culturalnorms,andevenstyle ofdresstothenewordominantculture.Theserequired adjustmentsarereferredtoasacculturation,whereasthe associatedstressiscalledacculturativestress.
Naturally,thistypeofstressplacesgreatdemandson theindividual’sbiological,psychologicalandsocialwellbeing—thebiopsychosocialforces(Berryetal.,1987;Corona etal.,2017;Zvolenskyetal.,2016).However,thedegree ofacculturativestressdependspartlyonthemethodof
APPLYANDDISCUSS
Patrioticfeelings—deepaffectionforone’snation,tribeor gr oup—arecross-culturallyuniversal.Howmightpsychologistsfromthefollowingperspectivesexplainthis?
•Psychodynamic
INTERIMSUMMARY
Althoughthedifferentperspectivesofferradicallydifferent waysofapproachingpsychology,eachhasmade distinctivecontributions.Theseperspectiveshaveoften developedinmutualisolation,buteffortstointegrate aspectsofthemarelikelytocontinuetobefruitful,par-
copinganindividualchooseswhenenteringanewsociety (seechapters17and21).
Author,actor,comedianandpainter,AnhDo,cameto Australia withhisfamilyasarefugeein1980.
Source: SandersonandHuffman(2019).
•Behaviourist
•Humanistic
•Cognitive
•Evolutionary
ticularlyinclinicalpsychology.Thebiopsychosocialmodel recognisesthatthereisusuallynosinglecauseforour behaviourorourmentalstates.Rather,biological,psychologicalandsocialprocessesareseenasinterrelatedand interactinginfluences.
Biopsychosocial Evolutionary Sociocultural Biological Psychodynamic Behavioural Humanistic Cognitive
FIGURE1.6 Thebiopsychosocialmodel
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 27
1.5PsychologyinAustraliaandNewZealand
LEARNINGOUTCOME1.5 Discuss theeducationalrequirementsforpsychologistsandoutlinetheirmost commonworksettings.
Webeganthischapterwithalookatthehistoryofpsychologyandhowpsychologydevelopedfrom philosophy.Weconsideredthecontributionsofdifferenttheoreticalperspectivesandshowedhoweach approachcanbeusedtoexplainhumanexperience.Nowthatyouareawareofwherepsychologycame from,youcanbetterappreciatewherepsychologyisheadingaswemovefurtherintothetwenty-first century.Inthefollowingsections,weexaminetheeducationalqualificationsrequiredtobecomeafully registeredpsychologistandconsiderthemaingoalsofprofessionalassociationsforpsychologistsworking inAustraliaandNewZealand.Wewilloutlinethemajorspecialisationsinthedisciplineandconsiderthe variouscareeroptionsforpsychologygraduates.
Educationandtrainingtobecomeapsychologist
BecomingaregisteredpsychologistabletopractiseinAustraliatakesaminimumofsixyears.Youmust f irstcompleteauniversitydegreeinpsychologyandthengainacceptanceintoanhonoursorpostgraduate psychologyprogram,whichisacompetitiveprocesstypicallybasedonyourgradepointaverageinyour undergraduatedegreeinpsychology.Typically,registrationasapsychologistinvolvesstudentscompleting 5yearsofstudyplusoneadditionalyearofinternshipofsupervisedpractice(5+1pathway).Alternatively, studentswhohavecompletedanhonoursdegreeinpsychologycansubsequentlycompletea2-yearMasters program(5thand6thyearsofstudy),acombinedMasters/PhDorDoctorateprogramtobecomeregistered asapsychologist.
Whicheverpathwayyouchoose,yourprogrammustbeaccreditedbytheAustralianPsychology AccreditationCouncil(APAC;seeAPAC,2019).Endorsementinaspecialistareaofpractice(e.g., clinicalpsychology)requiresyoutoundertakeadditionalsupervisionafteryoufinishyourdegree. (SeetheAPSwebsiteforfurtherinformation:www.psychology.org.au/Training-and-careers/Careers-andstudying-psychology/studying-psychology/Study-pathways).ThePsychologyBoardofAustralia(2013) implementedanationalpsychologyexaminationfrom1July2013toensureallaspiringpsychologists possessaminimumlevelofknowledgeofpsychology(seePelling&Burton2017).
Source: Psychology BoardofAustralia(2020).
TopractiseasapsychologistinAustralia,youarelegallyrequiredtoberegisteredwiththenational registrationschemethatcameintoplacein2010(www.ahpra.gov.au/Registration.aspx),replacingthe formerstateregistrationboardscheme.Youcannotcallyourselfapsychologist(orlegallyusethetitle)
Figure1.7showsthepathwaystoregistrationasapsychologistinAustralia.
FIGURE1.7
Complete a four-year sequence of study in psychology in Australia Choose one training pathway and apply for provisional registration Pass the National Psychology Exam Apply for general registration Two year internship Pathway closing* Fifth year degree plus one year internship Fifth and sixth year Masters degree or combined Masters/PhD or Doctorate Higher degree pathway 5 + 1 pathway 4 + 2 pathway
ThepathwaystoregistrationasapsychologistinAustralia
28 Psychology
untilyouarefullyregisteredwiththenationalpsychologyboard.Thenewnationalregistrationand accreditation systemappliesto15healthprofessions,includingpsychologists.AccordingtotheNational HealthWorkforceTaskforce(2010),thisschemeenableshealthprofessionalstomovearoundAustralia moreeasily,providesgreatersafeguardsforthepublicandpromotesamoreflexible,responsiveand sustainablehealthworkforce.
InNewZealand,psychologistsworkinginthepublicsectormustberegisteredwiththeNewZealand PsychologistsBoard,whichalsoinvolvesaperiodofsupervisionontopofuniversitytraining.Clinical psychologistsregisteredwiththeNewZealandPsychologistsBoard(NZPB)havecompletedaminimum ofaMastersinPsychologyandapostgraduatediplomaorequivalentinclinicalpsychology.Registration isnotcompulsoryforotherpsychologists,butishighlyrecommended(seeNZPB,2021).
UnderAustralianandNewZealandlaws,peopleinthesameregisteredoccupationscanworkandmove freelybetweenthetwocountries.Asaresult,becomingaregisteredpsychologistinoneofthesecountries entitlesyoutopractiseintheother.
ETHICALDILEMMA
YouhavejustfinishedaBachelorofPsychologydegree and havebeenacceptedintoanhonoursprogramfor thefollowingyear.Forthepastthreemonths,youhave beendoingvolunteercounsellingworkattheStVincentde Paulcharityonweekends.Mostofyourfriendsthinkitis wonderfulthatyouarestudyingpsychologyandoftenshare
theirproblemswithyou.Oneofyourfriendshasbecome verydepressedrecentlyandhascometoyouforhelp.
•Areyouqualifiedtogiveprofessionalpsychological advicetoyourdepressedfriend?
•Whatadvicecanyougivetoyourfriend?
Thedifferencesbetweenpsychologistsandpsychiatrists
Peopleareoftenunsureaboutthedifferencesbetweenpsychologistsand psychiatrists ,orthinktheyarethe same.Thetwodisciplinesarebothconcernedwithmentalhealthissuesbutthereareimportantdistinctions betweenthem.
Psychologyisdefinedasthestudyofhumanbehaviourandmentalprocesses.Akeyaspectofthis definitionistheconnectionbetweenthebody(humanbehaviour)andthemind(mentalprocesses). Psychologists areconcernedwithwhypeoplebehavethewaytheydo—thethoughtprocessesthat underpin behaviour.Theybasetheirunderstandingofbehaviourontheresultsofscientificresearchand investigations.Broadlyspeaking,psychologistsareinterestedinthethoughtprocessesthatgovernhuman behaviouringeneral.Bycontrast,psychiatristsareinterestedmoreinthenarrowerfieldofmentalillness.
Thereareimportantdifferencesinthetrainingandqualificationsneededforbothdisciplines.Psychiatristsaremedicaldoctors.Theyfirstcompleteageneralmedicaldegree,thendofurtherspecialiststudy inthefieldofpsychiatry.Becausetheyaremedicaldoctors,theyareabletoprescribemedicationtotreat mentalillnesses.Psychologistsdonothavemedicaldegrees.Theytypicallyundertaketertiarystudyinthe fieldofhumanbehaviour.Aftercompletingtheirstudies,theythencarryoutasetamountofsupervised worktogainregistrationasaqualifiedpsychologist.Psychologistsarenotabletoprescribemedication.
INTERIMSUMMARY
Aregistered psychologist inAustraliahascompletedaminimum ofsixyears’studyinanAPAC-accreditedpsychology program.Psychologistsareconcernedwithwhypeople behavethewaytheydo;theystudyhumanbehaviourin tertiaryinstitutionsandcompleteaperiodofsupervised practicetogainregistration.
Majorsubdisciplinesinpsychology
Psychiatrists aremedicaldoctorswhospecialiseinthe study ofpsychiatry.Clinicalpsychologistsandpsychiatrists willoftendealwiththesametypesofperson,buttheir methodsoftreatmentwilldiffer.Psychologistsdonotuse medicationtotreatmentalillnesses.Incontrast,psychiatriststypicallyadheretothemedicalmodeloftreatmentand mayprescribemedicationtotheirclients.
Psychologistscanapplytheirunderstandingofhumanbehaviourtoawidevarietyofareas.Acommon misperception isthatpsychologistsonlytreatpeoplewithmentalillnessesanddisorders.Thisisfarfrom thetruth.Muchofthetime,psychologistsworkwithmentallyhealthypeopletohelpthemimprovethe
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 29
waytheyfunction.Thiscanofteninvolvehelpingpeopledealwithstressfulordifficultsituations.For e xample,someonemightneedhelpcopingwiththedeathofalovedone.Oraneliteathletemayneedhelp inmentalpreparationforanimportantsportingevent.
However,psychologistsdonotjustworkwithpeopleone-on-onetoprovidecounsellingfortheir personalproblems.Theyalsodealwithgroupprocesses,suchasinteractionsinfamilies,largecompanies andorganisations.Inthesecases,psychologistshelptoanalysewhypeoplebehavethewaytheydoingroup situations.Forexample,psychologistsmayprovidecounsellingtoacoupleexperiencingrelationship problems.Theymayworkwithasportingteamtodevelopstrategiesforimprovingmotivation.Theymay alsoworkwithcompaniestoidentifyworkingarrangementsthathelpstafftobecomemoreproductive.
Psychologistsmayundertakeanynumberofactivities,includingthefollowing:
•counsellingindividuals,couplesandgroups
•administeringpsychologicalteststoassesspeople’sthoughtprocessesandstateofmind •planningtreatmentprogramstoaddressproblemsidentified
•providingservicestoorganisationssuchasanalysingstaffmoraleandmotivation
•assessingpeople’ssuitabilityforparticularroles,suchasjobselectionprocesses •carryingoutacademicresearchtohelpbetterunderstandhumanthoughtprocesses •planningprogramstoeffectsocialchange.
However,peoplewhostudypsychologyatuniversityarenotalwaysintendingtoworkasapsychologist. Studentsfromavarietyofotherdisciplines,includingnursing,education,humanresources,occupational therapy,physiotherapy,socialworkanddentaltherapy,maytakepsychologycoursesaselectivestowards theirdegrees.Anunderstandingofhumanbehaviourandthoughtprocessescanbeextremelyvaluable topeopleinnumeroussituationsandroles.Manypeople,therefore,studypsychologytoimprovetheir performanceinotherjobsandoccupations.
Withinthebroaddisciplineofpsychology,therearemanyfieldsofspecialisation,includingthe relativelynewfieldofpositivepsychologydemonstratedintheTuriaPittstorythatopenedthechapter. Differentpsychologistsadoptdifferentperspectivesintheirapproachtostudyinghumanbehaviour.The majorsubdisciplinesaresummarisedintable1.3.
TABLE1.3 Majorsubdisciplinesinpsychology
Subdiscipline Examplesofquestionsasked
Biopsychology :investigatestherelationshipbetweenbiology, behaviour andmentalprocesses,includinghowphysicaland chemicalprocessesaffectthestructureandfunctionofthe brainandnervoussystem
Clinicalpsychology: focuses onthenatureandtreatmentof psychologicalprocessesthatleadtoemotionaldistress
Cognitivepsychology: examines thenatureofthought, memory,sensationperceptionandlanguage
Communitypsychology: examines howsocietyinfluences individuals,groupsandorganisationswithaviewto understandingthementalhealthandwellbeingofpeopleand thecommunityasawhole
Conservationpsychology :studiesthereciprocalrelationships betweenhumansandnature,withafocusonchanging attitudesandbehaviourstoencourageconservationofthe environment
Counsellingpsychology: pr ovidesdiagnosisandassessment, short-andlong-termcounsellingandtherapytoindividuals, couples,families,groupsandorganisations
Cross-culturalpsychology :focusesonhowculture influences humanbehaviourwithaviewtoexplainingthe similaritiesanddifferencesinhowpeoplethink,feeland behaveacrosscultures
Howarememoriesstoredinthebrain?Dohormonesinfluence whether anindividualisheterosexualorhomosexual?
Whatcausesdepression?Whatimpactdoeschildhoodsexual abuse haveonlaterfunctioning?
Whatcausesamnesiaormemoryloss?Howarepeopleableto drive acarwhileengrossedinthoughtaboutsomethingelse?
Howdoesintergenerationalmentoringinfluencethewellbeing of disenfranchisedyouthinalternativeeducation?Howdoes volunteeringinfluencethementalhealthandwellbeingofolder peopleincommunity?
Whydopeoplerecycle?Howcansocietychangetohelp conserve theenvironment?
Howdointerestsandscholasticabilitiesinfluencecareer decision making?Howdoesstressaffectbehaviour?
Whatchild-rearingpracticesaresimilaracrosscultures?What emotions areuniversallyunderstoodandexpressedbypeople fromallcultures?Dopeoplefromdifferentculturesexperience paininthesameway?WhatimpactdoestheCOVID-19 pandemichaveonthementalhealthofyoungchildrenacross theworld?
30 Psychology
Culturalpsychology :focusesonhowindividualsareshaped by theirculturebyexamininghowculturalpractices,norms, values,meaningsandsocialstructuresinfluencetheway peoplethink,feelandbehave
Developmentalpsychology: studies thewaythought,feeling andbehaviourdevelopthroughthelifespan,frominfancy todeath
Educationalpsychology: examines psychologicalprocesses inlearningandappliespsychologicalknowledgein educationalsettings
Forensicpsychology: pr ovidesservicesincriminal,civiland familylegalcontextsrelevanttothepreventionandtreatment ofcriminalbehaviour
Healthpsychology: examines psychologicalfactorsinvolvedin healthanddisease
Indigenouspsychology :emphasisesexaminingpsychological phenomenainanecological,historicalandcultural context.Indigenouspsychologyexaminestheknowledge, skills,strengthsandbeliefsthatIndigenouspeopleswithina givencultureholdaboutthemselves
Industrial/organisationalpsychology: examines thebehaviour ofpeopleinorganisationsandattemptstohelpsolve organisationalproblems
Personalitypsychology: examines people’senduringwaysof respondingindifferentkindsofsituationsandhowindividuals differinthewaytheytendtothink,feelandbehave
Positivepsychology: examines thestrengthsandvirtuesthat makeindividuals,organisationsandcommunitiesflourishand appliesthisknowledgetohelppeoplethrive
Socialpsychology: examines interactionsofindividual psychologyandgroupphenomena;examinestheinfluence ofrealorimaginedothersonthewaypeoplebehave
Sportpsychology: focuses onwaystoenhanceperformance inindividualathletes
Howdoculturalgroupsexperienceandexplainmentaldistress? How doyoungpeoplefromaparticularculturalgrouplearnand internalisegenderroles?
Canchildrenrememberexperiencesfromtheirfirstyearoflife? Do childrenindaycaretendtobemoreorlesswell-adjusted thanchildrenrearedathome?
Whydosomechildrenhavetroublelearningtoread?What causes someteenagerstodropoutofschool?
Howdoespsychologicalabusesufferedasachildrelateto crimes committedinadulthood?Canvictimsofsuchabuse beconsideredpsychologicallyunfitiftheycommitcrimesin adulthood?
Arecertainpersonalitytypesmorevulnerabletodisease?What factors influencepeopletotakeriskswiththeirhealth,suchas smokingornotusingcondoms?
Whatmeasurementtoolsareappropriateforassessingthe social andemotionalwellbeingofAboriginalandTorresStrait Islanderyouth?
Aresomeformsofleadershipmoreeffectivethanothers?What motivates workerstodotheirjobsefficiently?
Towhatextentdoesthetendencytobeoutgoing,anxiousor conscientious reflectgeneticandenvironmentalinfluences?
Whatindividualtraitscontributetoasenseofhappinessand fulfilment? Howdosomepeopleremainoptimisticintheface ofextremehardship?Whatishappinessandhowdoweknow whenwearehappy?
Whenandwhydopeoplebehaveaggressively?Canpeople behave inwaysindicatingracialprejudicewithoutknowingit?
Whydosomeathletes‘choke’underpressure?Howcan competition bringoutthe‘best’inanathlete?
Contemporarypsychologyisincreasinglyfocusedontherolecultureplaysinthementalhealthand wellbeing ofindividualsacrossthelifespan.ThisisespeciallyimportantinAustraliaandNewZealand, wherecolonialismnegativelyimpactedthewellbeingofAboriginalandTorresStraitIslander(Dudgeon etal.,2014)andM ā ori(Smith,2021)peoples.Recognisingculturalstrengthsandusingculturally sensitiveassessmentandinterventionsiscriticalforpsychologicalresearchersandpractitionersworking inpartnershipwithFirstNationspeoples.AccordingtoesteemedAustralianIndigenouspsychologist, ProfessorPatDudgeon,assessingandstrengtheningthewellbeingofAboriginalandTorresStraitIslander peoplesrequiresaholisticapproachthatacknowledgestheimportanceofculture,kin,community,country andspirituality(Dudgeonetal.,2017).ThisapproachisoftenatoddswithWesternisedapproaches formerlyusedtoassessand‘treat’mentalhealthissuesinIndigenouspeoples.Indeed,existingpsychologicaltheoriesoftenrepresenttheculturaltraditionsofEuropeandNorthAmericaandaretherefore notnecessarilyuniversal.Incontrast,Indigenouspsychologiesincorporatemeaningandcontextintothe researchdesignandaimtodescribe,explainorpredictpsychologicalphenomenafromwithinagiven culture’sworldview(seechapters2,3,4and5).
Asdiscussedearlierinthischapter,positivepsychologyisanemergingfieldthatfocusesonthe conceptsofmentalhealthandwellbeing,lifepurposeandvirtues(Vella-Brodrick,2011).Itsleaders, MartinSeligmanandChristopherPeterson,publishedagroundbreakinghandbookof24strengthsof
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 31
character—orpositivetraitsreflectedinactions,thoughtsandfeelings—groupedintosixcorevirtues: wisdom andknowledge,courage,humanity,justice,temperanceandtranscendence(Peterson&Seligman, 2004).Withinarelativelyshortperiod,thepresenceofpositivepsychologyhasbecomequitepronounced. Therearespecificcentres,conferencesandjournalsintheareaofpositivepsychology.Mainstream psychologyisalsostartingtodedicatespaceandfundingforworkonpositiveconstructs.
Therearemanyapplicationsofpositivepsychologyintherealworld,includingclinicalpsychology andeducationfields(e.g.,Clancyetal.,2015;Norrishetal.,2013),placesofemployment(Williamsetal., 2015)andinvariousfamilyandcommunityprograms(e.g.,Marquesetal.,2011).Membersofthegeneral publichavealsoshownakeeninterestinpositivepsychologywithseminarsandtelevisionprogramssuch as‘MakingAustraliaHappy’(broadcastontheABC,seehttps://iview.abc.net.au/show/making-australiahappy)beingwellreceived(seeGrant,2011).
Positivepsychologyisnotwithoutitscritics,however,despitethegrowingempiricalresearchsupport fortheeffectsofpositiveinterventionsinclinicalandeducationalcontexts.Morerigorousresearchis neededtoestablishpositivepsychologyasascience(Rusk&Waters,2013)andtheAPShasoutlined specificrecommendationsforassimilatingpositivepsychologywithmainstreampsychologytoadvance ‘amorecontinuousandcompletementalhealthpracticeandresearchinthefield’(Vella-Brodrick,2011).
Professionalassociationsforpsychologists
BothAustraliaandNewZealandhavepeakbodiesthatrepresenttheprofessionanditsmembers— the AustralianPsychologicalSociety(APS),establishedin1966andtheNewZealandPsychological Society(NZPsS),establishedin1967.TheAPS(www.psychology.org.au)hasmorethan27000members (APS,2021).Itsprincipalaimistorepresent,promoteandadvancepsychologywithinthecontextof improvingcommunitywellbeingandscientificknowledge.PeoplestudyinginanAPAC-accreditedhigher educationcourseareeligibleforstudentmembership.Associatemembershipisavailabletopsychology graduateswithanhonoursdegreeorequivalent.Fullmembershiptypicallyrequirescompletionofan accreditedandapprovedpostgraduatedegree.MembershipoftheAPSisvoluntary.TheAPSisnot involvedintheregistrationprocess.RegistrationwiththeAustralianHealthPractitionerRegistration Agency(AHPRA)—whichmanagestheregistrationprocessforthePsychologyBoardofAustralia—is compulsoryifyouwanttopractisepsychologyinAustralia(seePsychologyBoardofAustralia,2021).
TheNZPsS(www.psychology.org.nz)istheprofession’speakbodyinNewZealand,andhasmore than1500fullmembersand700studentmembers.Tobeeligibleforfullmembership,youmusthavean honoursdegreeorhigherinpsychologyorequivalentqualificationsorexperienceapprovedbytheSociety. Peoplestudyinginanapproveduniversitycourseareeligibleforstudentmembership.
AnotherprofessionalbodyinAustralia,knownastheAustralianIndigenousPsychologistsAssociation (AIPA),isapeakbodyprovidingrepresentationforAboriginalandTorresStraitIslanderpsychologists andstudentsinAustralia.Longstandingdisparitiesinsocialandemotionalwellbeingandmentalhealth outcomesexperiencedbyIndigenouspeoplesinAustraliastimulatedAboriginalandTorresStraitIslander psychologistsfromacrossAustraliatomeetinMelbourneonthe28thofMarchin2008.Thismeetingwas thefirsttimeAboriginalandTorresStraitIslanderpsychologistshadformallymettogether.Themeeting waschairedbyProfessorPatDudgeon.Atthemeeting,aunanimousdecisionwasmadetoformAIPA undertheauspicesoftheAustralianPsychologicalSociety(APS).AIPAwasformallylaunchedattheAPS conferenceinHobartonSeptember242008(AustralianIndigenousPsychologistsAssociation,2021).
InAugust2019,theAIPA(AboriginalCorporation)registeredwiththeOfficeoftheRegistrarof IndigenousCorporations.ThisrepresentedanimportantstepforAIPAasanindependentorganisationand peakbodyfocusedonachievingequitableparticipationofAboriginalandTorresStraitIslanderpeoples inpsychology.In2022,AIPAbecameregisteredthroughtheAustralianCharitiesandNot-for-profits commission(AustralianIndigenousPsychologistsAssociation,2021).
Overthelast14years,AIPAhasestablisheditselfasastrongvoiceinAboriginalandTorres StraitIslandersocialandemotionalwellbeingandmentalhealth.AIPAhaveplayedanintegralrolein representingAboriginalandTorresStraitIslanderpsychologistsonnationalworkinggroupsandboards toimproveculturalsafetywithAboriginalandTorresStraitIslanderpeoplesanddecolonisemental health(Edwigeetal.,2022).Inaddition,AIPAhaveprovidedleadershiponthehistoricAPSApology toAboriginalandTorresStraitIslanderpeoples(AustralianPsychologicalSociety,2016),itsBlackLives Matterstatement(AustralianPsychologicalSociety,2020),andReconciliationActionPlan.AIPAhas,and continuestobe,animportantprofessionalbodyleadingchangestopromoteamoreinclusivepsychology thatisresponsivetotheneedsofAboriginalandTorresStraitIslanderpeoples.
32 Psychology
TherearemanybenefitsinbelongingtotheprofessionalbodiesthatrepresentpsychologistsinAustralia and NewZealand.Thesebodieshelpestablishandenforcehighstandardsfortheprofession.Theyact astheprofession’speakbodyandspeakonbehalfofmemberstogroupssuchasgovernmentsandthe media.Membershipallowsyoutoplayapartinensuringthatstandardsofeducationandconductremain high.Membershipalsoprovidesopportunitiestonetworkwithotherpsychologists,accessawiderange ofresourcesandsupportservices,remainuptodateonthecurrentknowledgeinspecialistareasand contributetothefutureoftheprofession.Consequently,manypsychologistsalsoseekfullmembership ofoneormoreoftheninecollegesoftheAPS.Eachcollegerepresentsaspecialexpertiseinanarea ofpsychology:ClinicalPsychology,ClinicalNeuropsychology,CommunityPsychology,Counselling Psychology,EducationalandDevelopmentalPsychology,ForensicPsychology,HealthPsychology, OrganisationalPsychology,andSportsandExercisePsychology.
TheAustralianPsychologicalSociety(APS)andtheNewZealandPsychologicalSociety(NZPsS)arethepeakbodies that representpsychologistsinAustraliaandNewZealand.
INTERIMSUMMARY
Therearemanyfieldsofspecialisationwithinthediscipline of psychology,includingclinicalpsychology,community psychology,healthpsychology,developmentalpsychology andsportpsychology,amongothers.Eachmajorsubdisciplineasksdifferentquestionsabouthumanbehaviour.
EMPLOYABILITYSKILLS
AnAPACfoundationalcompetency(1.1.i.)focuseson ‘the historyandphilosophyunderpinningthescienceof psychologyandthesocial,cultural,historicalandprofessionalinfluencesonthepracticeofpsychology’(APAC, 2019,p.11).
•Howdoesyourunderstandingofthehistoryandphilosophyunderpinningthescienceofpsychologyinfluence thewayyouthinkaboutpsychologyasaprofession?
•Howmuchofyourchoicetostudyatuniversitywas influencedbyfreewill,nature,rationalismandreason versusdeterminism,nurture,empiricismandemotion?
Careersinpsychology
TheAPSandNZPsSarethepeakprofessionalbodies thatrepresentpsychologistsinAustraliaandNewZealand. Theseprofessionalassociationshelpestablishandenforce highstandardsintheprofession.
•Ifaclientwasstrugglingtoquitsmoking,howwouldthe philosophicalissuescoveredinthischapterhelpyouto understandtheirstruggle?
•Whichtheoreticalperspectivecoveredinthischapter areyouleaningmoretowardsatthisstageofyourpsychologycareer,andwhydoesthisperspectiveappeal toyou?
Thereisawiderangeofcareeroptionsavailabletopsychologists.Thestereotypeofapsychologistis someone whoprovidespersonalcounsellingtoindividualsinprivatepractice.Inreality,thisisonly oneofahugenumberofrolesthatpsychologistscanplay.Youfindpsychologistsworkinginmany publicandprivatesectororganisations,suchashospitals,prisons,humanresourcedepartments,defence organisations,sportingteams,universities,jobrecruitmentagencies,communityhealthservicesand governmentdepartments.RegisteredpsychologistscandeliverservicesundertheAustraliangovernment’s psychologyMedicaresystem,thusensuringthatallAustralianscanaccesseffectivetreatmentformental healthproblemsunderthenation’shealthsystem(seeAustralianInstituteofHealthandWelfare,AIHW, 2021).InNewZealand,clinicalpsychologyrepresentsoneofthefastest-growingfieldsinthediscipline, withthemajorityofpsychologistsemployedasclinicalpsychologists(Evans,2002).
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 33
Manypeoplewhostudypsychologyworkinjobsinwhichtheyarenotcalled‘psychologists’but still applytheknowledgetheyhavegainedthroughtheirstudiesandworkinpsychology-relatedfields, includingcounsellingandbusiness.Forexample,acompanymightemploysomeonewithpsychological qualificationsasitshumanresourcesmanager.Youmaynotneedtobeafullyregisteredpsychologistto workintheseroles.Yourpreferredcareerfuturemayevolveovertimeasyourliferoleschange,and youwilldevelopandstrengthenexistingskillandknowledgesetsbyexpandingonyourcurrentlife andprofessionalexperiences.In2016,theAPSInstituteofficiallylauncheditscontinuingprofessional development(CPD)opportunitiesforpsychologistsandotherhealthprofessionalsacrossAustralia(see https://psychology.org.au/aps-cedp-conf/2021/program/cpd).
Eachyear,theGraduateCareersCouncilofAustralia(GCCA)conductstheGraduateDestination Surveytoexaminetheactivitiesofnewuniversitygraduates.In2017thesurveyshowedthatabout 60percentofpsychologybachelordegreegraduatesseekingfull-timeemploymenthadfounditwithin fourmonthsofcompletingtheircourse.Thisfigurerisestomorethan84percentforgraduatesof higherresearchdegrees(GCCA,2018).Themediansalariesforpsychologybachelordegreegraduates were$57600(GCCA,2018),althoughthiscanrange upw ardstoaround$75000(PayScale,2021).Forpostgraduatediplomainpsychologygraduates,themedian salarywas$75000;formaster’scourseworkgraduates,themediansalarywas$74000;andforPhDs,the mediansalarywas$80800(GCCA,2015a,2015b).
ThejobprospectsforpeoplewithpsychologyqualificationsinAustraliaarestrong.Therehasbeencontinuedstrongdemandforpsychologistsinarangeof differentjobs.Figure1.8summarisesthekeyindicatorsfortheprofessionofpsychology.
•In2020,therewereabout36100peopleemployedaspsychologistsinAustralia.Thisnumberisexpectedtoincrease to44500by2025.
•52percentofthesepeopleworkfull-timeandearnonaverage$1857perweek(beforetax).
•Thereisstrongemploymentgrowthpredictedoverthenext5years.
•Jobprospectsforpsychologistsarestrong,witha20percentincreaseinprospectspredictedoverthenext5years. Source: JobOutlook(2020).
INTERIMSUMMARY
Thereareawiderangeofcareeroptionsavailableto psychologists andanumberofwebsitesprovideusefulinformationaboutgraduatedestinationandindustry
employmenttrends.Contemporarypsychologistscanwork inavarietyofsettings,includinghospitals,organisations, privatepracticeanduniversities.
APPLYANDDISCUSS
Oneofthemanywaysthatyoucanhelpmanageyourtime is tocreateastudyscheduleora‘to-do’listtoprioritise yourstudytasks.Onyouruniversitycoursewebsiteforthis subject,youshouldbeabletocompleteanexerciseand createyourownpersonalto-dolist.
•Whatarethekeytasksyouneedtodo?
•Whyiseachtaskimportanttoyou?
•Whatrewardwouldyouexpectaftercompleting eachtask?
•Whatdatesshouldeachtaskbecompletedby?
FIGURE1.8 Keyindicatorsfortheprofessionofpsychology
34 Psychology
Facts,theoriesandperspectivesin psychology
AtaleistoldofseveralblindmeninIndiawhocameupon an elephant.Theyhadnoknowledgeofwhatanelephant wasand,eagertounderstandthebeast,theyreachedout toexploreit.Onemangrabbeditstrunkandconcluded, ‘Anelephantislikeasnake’.Anothertoucheditsearand proclaimed,‘Anelephantislikealeaf’.Athird,examining itsleg,disagreed:‘Anelephant’,heannounced,‘islikethe trunkofatree.’
Psychologistsareinsomewayslikethoseblindmen, strugglingwithimperfectinstrumentstotrytounderstand thebeastwecallhumannature,andtypicallytouchingonly partoftheanimalwhiletryingtograspthewhole.Sowhy dowenotjustlookat‘thefacts’insteadofrelyingon perspectivesthatleadustograsponlythetrunkorthe tail?Becausewearecognitivelyincapableofseeingreality withoutimposingsomekindoforderonwhatotherwise seemslikechaos.
Theimportanceofperspectivecanbeillustratedbya simpleperceptualphenomenon.Considerfigure1.9.Does itdepictavase?Theprofilesoftwofaces?Theanswer dependsonyourperspectiveonthewholepicture.Werewe nottoimposesomeperspectiveonthisfigure,wewould seenothingbutpatchesofblackandwhite.Yourability toseebothfiguresissimilartoapsychologist’sabilityto studybehaviourandmentalprocessesfromanumberof differentperspectives.
ThispicturewasusedbyaGermanschoolofpsychologyintheearlytwentiethcentury,knownas Gestalt psychology .TheGestaltpsychologistsarguedthatperception isnotapassiveexperienceakintotakingphotographic snapshots.Rather,perceptionisanactiveexperienceof imposingorderonanoverwhelmingpanoramaofdetails byseeingthemaspartsoflargerwholes(orgestalts).
Onsimpleperceptualtasks,then,thewaypeopleunderstandspecificdetailsdependsontheirinterpretationofthe objectasawhole.Thisisequallytrueofcomplexscientific observations,whichalwaysoccurwithinthecontextof abroaderview,atheoreticalperspective.Wehaveseen earlierhoweachperspectiveoffersinsightsintowhypsychologistsbelievewhattheybelieve.
Totakeaclinicalexample(anexamplefromthetherapeuticpracticeofpsychology),apatientwithanirrationalfear, orphobia,ofelevatorsistoldbyonepsychologistthattheir problemstemsfromthewaythoughtsandfeelingswere connectedintheirmindasachild.Asecondpsychologist
FIGURE1.9
Anambiguousfigure.Theindentationin the middlecouldbeeitheranindentation inavaseoranose.Inscience,asin everydayperception,knowledgeinvolves understanding‘facts’inthecontextofa broaderinterpretiveframework.
informsthemthattheirproblemisaresultofanunfortunate connection betweensomethingintheirenvironment,an elevatorandtheirlearnedresponse—avoidanceofelevators.Athird—examiningthedata,noless—concluded thattheyhadfaultywiringintheirbrainthathasledto irrationalanxiety.
Whatcanwemakeofthisstateofaffairs,inwhich expertsdisagreeonthemeaningandimplicationsofa simplesymptom?Andwhatconfidencecouldanyonehave inseekingpsychologicalhelp?Thealternativeisevenless attractive:apsychologistwithnoperspectiveatallwould betotallybaffledandcouldonlyrecommendtothispatient thattheytakethestairs.Perspectivesarelikeimperfect lensesthroughwhichweviewsomeaspectofreality.Often theyaretooconvexortooconcave,leavingtheirwearers blindtodataontheperipheryoftheirunderstanding.Withoutthem,however,wearetotallyblind.
CENTRALQUESTIONSREVISITED
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 35
SUMMARY
1.1Definepsychology.
• Psychology isthescientificinvestigationofmentalprocessesand beha viour.Understandingapersonmeanspracticing‘triplebookkeeping’—simultaneouslyexaminingtheperson’sbiological make-up,psychologicalexperienceandfunctioning,andcultural andhistoricalmoment.
1.2Discussthecontributionsofbiopsychologyandthe socioculturalperspective.
• Biopsychology (or behaviouralneuroscience )examinesthe ph ysicalbasisofpsychologicalphenomenasuchasmotivation, emotionandstress.The socioculturalperspective emphasises social interactionandtheculturaldeterminantsofbehaviourand mentalprocesses.
• Culturalpsychology focusesonthepatternsinbehavioursand ho wcultureinfluencesthosebehaviours,andcross-culturalpsychologistsexaminethesimilaritiesanddifferencesinbehaviours amongvariousculturalgroups.Biologyandcultureformthe boundaries,orconstraints,withinwhichpsychologicalprocessesoperate.
1.3Outlinethehistoryofpsychology.
• Aclassicquestioninheritedfromphilosophyiswhetherhuman actionischaracterisedby freewill or determinism —thatis, whether peoplefreelychoosetheiractionsorwhetherbehaviour followslawfulpatterns.Arelatedissueisthe mind–body pr oblem —thequestionofhowmentalandphysicalevents interact.
• The fieldofpsychologybeganinthelatenineteenthcenturyas experimentalpsychologistsattemptedtowrestquestionsabout themindfromphilosophers.Mostsharedastrongbeliefinthe scientificmethodasawayofavoidingphilosophicaldebatesabout thewaythemindworks.Amongtheearliestschoolsofthought werestructuralismandfunctionalism. Structuralism ,developed byEdwardTitchener,attemptedtouseintrospectiontouncover thebasicelementsofconsciousnessandthewaytheycombine withoneanotherintoideas(i.e.,thestructureofconsciousness). Functionalism lookedforexplanationsofpsychologicalprocesses intheirrole,orfunction,inhelpingtheindividualadapt totheenvironment.
1.4Distinguishamongthemajortheoreticalperspectives inpsychology.
• A paradigm isabroadsystemoftheoreticalassumptionsthata scientif iccommunityusestomakesenseofadomainofexperience.Psychologylacksaunifiedparadigmbuthasanumber ofschoolsofthought,or perspectives ,whicharebroadways of understandingpsychologicalphenomena.Apsychologicalperspective,likeaparadigm,includestheoreticalpropositions,shared metaphorsandacceptedmethodsofobservation.
• The psychodynamicperspective originatedwithSigmundFreud. From apsychodynamicperspective,mostpsychologicalprocesses thatguidebehaviourareunconscious.Thus,consciousnessislike thetipofaniceberg.Becauseaprimaryaimistointerpretthe meaningsormotivesofhumanbehaviour,psychodynamicpsychologistshavereliedprimarilyoncasestudymethods,although
KEYTERMS
adapti vetraits Atermappliedtotraitsthathelporganismsadjust to theirenvironment.
behaviouralgenetics Afieldthatexaminesthegeneticand en vironmentalbasesofdifferencesamongindividualson psychologicaltraits.
ongoingeffortstoapplymorerigorousmethodstopsychodynamic conceptsarelikelytoprovefruitfulinintegratingtheseconcepts intoscientificpsychology.
• The behaviouristperspective focusesontherelationshipbetween en vironmentalevents(or stimuli )andtheresponsesoftheorganism. Skinnerproposedthatallbehaviourcanultimatelybeunderstoodaslearnedresponsesandthatbehavioursareselectedon thebasisoftheirconsequences.Aprimarymetaphorunderlying behaviourismisthemachine;manybehaviouristsalsoconsiderthe ‘mind’tobeanunknowableblackboxbecauseitscontentscannot bestudiedscientifically.Theprimarymethodofbehaviouristsis laboratoryexperimentation.
• The humanisticperspective emphasisestheuniquenessofthe indi vidualandfocusesontheperson’simmediateexperience. Accordingtothisperspective,peoplearemotivatedtoachieve personalgoalssothattheycanfulfiltheirtruepotential.Asa result,humanisticmethodstypicallyfocusonhelpingindividuals tounderstandtheirownuniqueframeofreferenceandwork towardsachieving self-actualisation ,definedasthefulfilmentof thewholerangeofneeds.
• The cognitiveperspective focusesonthewaypeopleprocess, store andretrieveinformation. Informationprocessing refersto taking inputfromtheenvironmentandtransformingitintomeaningfuloutput.Ametaphorunderlyingthecognitiveperspectiveis themindasacomputer,completewithsoftware.Inrecentyears, however,manycognitivepsychologistshaveusedthebrainitself asametaphorforthewaymentalprocessesoperate.
• The evolutionaryperspective arguesthatmanyhumanbehavioural procli vitiesexistbecausetheyhelpedourancestorssurvive andproduceoffspringthatwouldbemorelikelytosurvive. Naturalselection isthemechanismbywhichnaturalforcesselect traits inorganismsthathelpthemthriveintheirenvironment. Thebasicnotionofevolutionarytheoryisthatevolutionselects organismsthatmaximisetheir reproductivesuccess ,definedasthe capacity tosurviveandreproduce,andmaximisethe reproductive success ofgeneticallyrelatedindividuals.Theprimarymethods aredeductiveandcomparative,althoughevolutionary psychologistsareincreasinglyrelyingonexperimentalmethods.
• Althoughthefivemajorperspectiveslargelydevelopedindependently,eachhasmadedistinctivecontributions.The biopsychosocialmodel recognisesthatthereisusuallynosingle cause forourbehaviourorourmentalstatesandthatbiological, psychologicalandsocialprocessesareinterrelatedandinteractinginfluences.
1.5Discusstheeducationalrequirementsforpsychologists andoutlinetheirmostcommonworksettings.
• Youmustregisterwithapsychologists’registrationboardto practiceasapsychologistinAustraliaandNewZealand.The careerprospectsforpsychologistsarestrong.Psychologistswork inavarietyofsettings,includinghealthandcommunityservices, education,governmentadministrationandprivatepractice.The vastmajorityofpsychologistshavechosentobecomemembers ofthepeakbodiesthatrepresentpsychologists,tohelpestablish andenforcehighstandardsintheprofession.
behaviourism Seebehaviouristperspective. behaviourist or behaviouralperspective Theperspective pioneered byJohnWatsonandB.F.Skinner,whichfocuses ontherelationshipbetweenobservablebehaviours andenvironmental.
36 Psychology
biopsychology or behaviouralneuroscience Thefieldof in vestigationthatexaminesthephysicalbasisofpsychological phenomenasuchasmotivation,emotionandstress;alsocalled behaviouralneuroscience.
biopsychosocialmodel Amodelthatrecognisesthatthereis usually nosinglecauseforourbehaviourorourmentalstatesand thatbiological,psychologicalandsocialprocessesareboth interrelatedandinteractinginfluences.
Cartesiandualism Thedoctrineofdualspheresofmindandbody.
cognition Thoughtandmemory. cognitiveperspective Apsychologicalperspectivethatfocuseson the waypeopleperceive,processandretrieveinformation.
conservationpsychology Thestudyofthereciprocalrelationships between humansandnature,withafocusonchangingattitudes andbehaviourstoencourageconservationoftheenvironment.
criticalthinking Askillthatinvolvescarefullyexaminingand analysing informationtojudgeitsvalue,assessingbothits strengthsanditsweaknessesandconsideringalternative explanations.
cross-culturalpsychology Afieldthatfocusesonthepatterns— the similaritiesanddifferences—amongvariousculturalgroups andhowtheyinfluencebehaviours.
culturalpsychology Afieldthatfocusesonthepatternsin beha viours,andhowcultureinfluencesthosebehaviours.
empathy Thecapacitytounderstandanotherperson’sexperience, both cognitivelyandemotionally.
empiricism Thebeliefthatthepathtoscientificknowledgeis systematic observationand,ideally,experimentalobservation. ethology Thefieldthatstudiesanimalbehaviourfromabiological and evolutionaryperspective.
evolutionaryperspective TheviewpointbuiltonDarwin’s principle ofnaturalselectionthatarguesthathumanbehavioural proclivitiesmustbeunderstoodinthecontextoftheir evolutionaryandadaptivesignificance.
evolutionarypsychologists Specialiststhatapplyevolutionary thinking toawiderangeofpsychologicalphenomena.
falsifiabilitycriterion Theassertionthatwhenresearchersare testing hypotheses,theymustframetheminsuchawayasto allowforthemtobeprovenfalse,andthatifthisdoesindeed occur,thenalogicalresultisthatthetheoryonwhichthe hypothesisisbasemustbemodifiedordevelopedinsomewayso astobecomeclosertothetruth.
freewill or determinism Thephilosophicalquestionofwhether people actonthebasisoftheirfreelychosenintentions,or whethertheiractionsarecausedordeterminedbyphysical processesintheirbodiesorintheenvironmentinwhichtheylive.
functionalism Anearlyschoolofthoughtinpsychologyinfluenced by Darwiniantheorythatlookedforexplanationsof psychologicalprocessesintermsoftheirrole,orfunction,in helpingtheindividualadapttotheenvironment.
Gestaltpsychology Aschoolofpsychologythatholdsthat perception isanactiveexperienceofimposingorderonan overwhelmingpanoramaofdetailsbyseeingthemaspartsof largerwhole(orGestalts).
humanisticperspective Anapproachtopersonalitythatfocuseson aspects ofpersonalitythataredistinctlyhuman,notsharedby otheranimals.
idealself Aperson’sviewofwhatsheorhewouldliketobe.
Indigenouspsychology examinespsychologicalphenomenainan ecological, historicalandculturalcontext,emphasisingthe knowledge,skills,strengthsandbeliefsthatIndigenouspeoples fromwithinagivencultureholdaboutthemselves.
inclusivefitness Thenotionthatnaturalselectionfavours or ganismsthatsurvive,reproduceandfosterthesurvivaland reproductionoftheirkin.
informationprocessing Thetransformation,storageandretrieval of environmentalinputsthroughthoughtandmemory.
introspection ThemethodusedbyWundtandotherstructuralists in whichtrainedparticipantsverballyreportedeverythingthat wentthroughtheirmindswhenpresentedwithastimulusortask; moregenerally,referstotheprocessoflookinginwardatone’s ownmentalcontentsorprocess.
localisationoffunction Theextenttowhichdifferentpartsofthe brain controldifferentaspectsoffunctioning.
mind–bodyproblem Thequestionofhowmentalandphysical e ventsinteract.
naturalselection AtheoryproposedbyDarwinwhichstatesthat natural forcesselecttraitsinorganismsthathelpthemadaptto theirenvironment.
nature–nurturecontroversy Thequestionofthedegreetowhich inborn biologicalprocessesorenvironmentaleventsdetermine humanbehaviour.
paradigm Abroadsystemoftheoreticalassumptionsemployedby a scientificcommunitytomakesenseoutofadomainof experience.
person-centred CarlRogers’therapeuticapproachthatfocuseson the individual’sphenomenalworld.
perspectives Broadwaysofunderstandingpsychological phenomena, includingtheoreticalpropositions,sharedmetaphors andacceptedmethodsofobservation.
positivepsychology Thefocusonunderstandingandharnessing positi veemotionsandactivelystimulatingconditionsthat producevalued,subjectiveexperiencesthathelppeopleflourish. psychiatrists Specialistswhohavemedicaldegreesandprescribe medication totreatmentalillness.
psychodynamicperspective TheperspectiveinitiatedbySigmund Freud thatfocusesonthedynamicinterplayofmentalforces. psychodynamics Aviewanalogoustodynamicsamongphysical forces inwhichpsychologicalforcessuchaswishes,fearsand intentionshaveadirectionandanintensity.
psychologicalanthropologists Peoplewhostudypsychological phenomena inotherculturesbyobservingpeopleintheirnatural settings.
psychologists Professionalswhoexaminewhypeoplebehavethe w aytheydo;theyconsiderthethoughtprocessesthatunderpin behaviour.
psychology Thescientificinvestigationofmentalprocessesand beha viour.
rationalistphilosophers Philosopherswhoemphasisetheroleof reason increatingknowledge.
reproductivesuccess Thecapacitytosurviveandproduce of fspring.
self-actualised Peoplearemotivatedtofulfilthewholerangeof needs thathumansexperience.
self-concept Anorganisedpatternofthoughtandperceptionabout oneself.
sociobiology Afieldthatexplorespossibleevolutionaryand biological basesofhumansocialbehaviour.
socioculturalperspective representsamodernapproachto psychology thatemphasisessocialinteractionandthecultural determinantsofbehaviourandmentalprocesses.
stimuli Objectsoreventsintheenvironmentthatelicitaresponse in anorganism.
structuralism Anearlyschoolofthoughtinpsychologydeveloped by EdwardTitchener,whichattemptedtouseintrospectionasa methodforuncoveringthebasicelementsofconsciousnessand thewaytheycombinewitheachotherintoideas.
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 37
REVIEWQUESTIONS
1 Def inestructuralismandexplainhowitdiffersfrom functionalism.
2 Describethekeypremisesofthepsychodynamicperspective.
3 Compareandcontrastthemajorcontributionsofthebehaviourist andcognitiveperspectives.
DISCUSSIONQUESTIONS
1 Comment onthephilosophicalissue‘freewillversusdeterminism’.Dopeoplemakefreechoicesoraretheiractionsdetermined byforcesoutsideoftheircontrol?
APPLICATIONQUESTIONS
1 Outline thebenefitstobegainedfrommembershipofprofessional associationssuchastheAustralianPsychologicalSociety(APS) ortheNewZealandPsychologicalSociety(NZPsS).
2 OutlinethecurrentcareerprospectsforpsychologistsinAustralia andNewZealand.
WEBSITES
1 The AustralianPsychologicalSociety(APS):www.psychology. org.au
2 TheNewZealandPsychologicalSociety(NZPsS):www. psychology.org.nz
REFERENCES
Anderson,J.(1983). The architectureofcognition .Harvard UniversityPress.
Andrew,D.H.,&Dulin,P.L.(2007).Therelationshipbetween self-reportedhealthandmentalhealthproblemsamongolder adultsinNewZealand:Experientialavoidanceasamoderator. AgingandMentalHealth , 11 (5),596–603.https://doi.org/ 10.1080/13607860601086587
AustralianIndigenousPsychologistsAssociation.(2021). Background/History .AustralianIndigenousPsychologists Association.https://indigenouspsychology.com.au/about-us/ #history
AustralianInstituteofHealthandWelfare.(2021). Mentalhealth servicesinAustralia—Mentalhealthworkforce .www.aihw.gov. au/reports/mental-health-services/mental-health-services-in-aus tralia/report-contents/mental-health-workforce#Psychologists
AustralianPsychologicalSociety.(2016). TheAPSapologyto aboriginalandTorresStraitIslanderpeople .https://www.psyc hology.org.au/About-Us/who-we-are/reconciliation-and-the-APS/ APS-apology
AustralianPsychologicalSociety.(2017). Positivepsychology overview .https://groups.psychology.org.au/ppig
AustralianPsychologicalSociety.(2020). BlackLivesMatter:Psychologiststakeastandagainstracism .AustralianPsychological Society.https://www.psychology.org.au/getmedia/dece6e26-f3a9 -4b1a-bc55-3abdab03293d/APS-Black-Lives-Matter-position-stat ement-Psychologists-take-a-stand-against-racism_1.pdf
4 Describetheroleofself-actualisationinthehumanistic perspective.
5 Describethebasicpremiseoftheevolutionaryperspective.
2 Outlinethemostimportantfiguresinthehistoryofpsychology.
3 Therearemanycompetingtheoreticalperspectivesinpsychology. Whichoneisright?
Thesolutionstotheapplicationquestionscanbefoundin theappendix.
3 TheAustralianPsychologyAccreditationCouncil(APAC):www. psychologycouncil.org.au
4 TheNewZealandPsychologistsBoard:www.psychologistsboard. org.nz
AustralianPsychologicalSociety.(2021). Membershipin2019 . www.psychology.org.au/APS-Annual-Reports/2019/About-theAPS/APS-Membership-2019
AustralianPsychologyAccreditationCouncil.(2019). Newaccreditationstandardsforthepsychologyprofession .https:// psychologycouncil.org.au/wp-content/uploads/2021/09/APAC -Accreditation-Standards_v1.2_rebranded.pdf
Bandura,A.(1977a).Self-efficacy:Towardaunifyingtheoryof behavioralchange. PsychologicalReview , 84 ,191–215.https://do i.org/10.1037/0033-295X.84.2.191
Bandura,A.(1977b). Sociallearningtheory .Prentice-Hall.
Bargh,J.A.,&Morsella,E.(2008).Theunconsciousmind. PerspectivesonPsychologicalScience , 3 (1),73–79.https://doi .org/10.1111/j.1745-6916.2008.00064.x
Bassett,D.D.,&Gazzaniga,M.S.(2011).Understanding complexityinthehumanbrain. TrendsinCognitiveSciences , 15 (5),200–209.https://doi.org/10.1016/j.tics.2011.03.006
Berry,J.W.,Kim,U.,Minde,T.,&Mok,D.(1987).Comparative studiesofacculturativestress. InternationalMigrationReview , 21 ,491–511.http://dx.doi.org/10.2307/2546607
Bishop,J.A.,&Cook,L.M.(1975).Moths,melanismandclean air. ScientificAmerican , 232 ,90–99.http://doi.org/10.1038/scient ificamerican0175-900175-90
Blandt,C.W.(2002).Towardsapsychodynamicunderstanding ofbingedrinkinginfirst-semestercollegefreshmen. Journalof CollegeStudentDevelopment , 43 ,775–791.
38 Psychology
Bornstein,R.F.(2005).Reconnectingpsychoanalysistomainstream psychology.Challengesandopportunities. Psychoanalytic Psychology , 22 (3),323.https://doi.org/10.1037/0736-9735.22.3.3
BritishPsychoanalyticCouncil.(2017). Researchandevidence . www.bpc.org.uk/about-psychotherapy/evidence
Bruyer,R.(1991).Covertfacerecognitioninprosopagnosia:A review. BrainandCognition , 15 ,223–235.https://doi.org/ 10.1016/0278-2626(91)90027-6
Buss,D.M.(2000).Theevolutionofhappiness. American Psychologist , 55 ,15–23.https://doi.org/10.1037/0003-066X.5 5.1.15
Calkin,A.B.(2002).Innerbehavior:Empiricalinvestigationsof privateevents. TheBehaviorAnalyst , 25 (2),255–259.https://doi. org/10.1007/BF03392063
Cave,C.B.(1997).Long-lastingpriminginpicturenaming. PsychologicalScience , 8 ,322–325.https://doi.org/10.1111/j.1 467-9280.1997.tb00446.x
Clancy,E.,Walker,A.,Sutherland-Smith,W.,&O’Connor,M. (2015). Exploringstaffexperiencesofpositiveeducation .Positive EducationResearch.
Cohen,D.,Milman,D.,Venturyera,V.,&Falissard,B.(2011). Psychodynamicexperienceenhancesrecognitionofhidden childhoodtrauma. PLoSOne , 6 (4),e18470.https://doi.org/10. 1371/journal.pone.0018470
Combs,A.,Krippner,S.,&Taylor,E.(2010).Isthereawareness outsideattention?Apsychologicalperspective. Journalof ConsciousnessStudies , 17 (11–12),100–115.
Corona,R.,Rodríguez,V.M.,McDonald,S.E.,Velazquez,E., Rodríguez,A.,&Fuentes,V.E.(2017).Associationsbetween culturalstressors,culturalvalues,andLatina/ocollegestudents’ mentalhealth. JournalofYouthandAdolescence , 46 ,63–77.http: //dx.doi.org/10.1007/s10964-016-0600-5
Darwin,C.(1859). Theoriginofspeciesbymeansofnatural selection,or,thepreservationoffavouredracesinthestruggle forlife .JohnMurray.
Davis,E.L.,Levine,L.J.,Lench,H.C.,&Quas,J.A.(2010). Metacognitiveemotionregulation:Children’sawarenessthat changingthoughtsandgoalscanalleviatenegativeemotions. Emotion , 10 (4),498–510.https://doi.org/10.1037/a0018428
Diener,E.,&Tay,L.(2015).Subjectivewell-beingandhuman welfarearoundtheworldasreflectedintheGallupWorldPoll. InternationalJournalofPsychology , 50 ,135–149.https://doi.org/ 10.1002/ijop.12136
Dudgeon,P.,Bray,A.,D’Costa,B.,&Walker,R.(2017). Decolonisingpsychology:Validatingsocialandemotional wellbeing. AustralianPsychologist , 52 (4),316–325.https://doi .org/10.1111/ap.12294
Dudgeon,P.,Milroy,H.,&Walker,R.(Eds.).(2014). Working together:AboriginalandTorresStraitIslandermentalhealth andwellbeingprinciplesandpractice (2nded.).http://aboriginal. telethonkids.org.au/media/699863/Working-Together-Book.pdf
Dunn,E.W.,Aknin,L.B.,&Norton,M.I.(2008).Spending moneyonotherspromoteshappiness. Science , 319 ,1687–1688. doi:10.1126/science.1150952
Dvorsky,G.(2013). WhyFreudstillmatters,whenhewaswrong aboutalmosteverything .http://io9.gizmodo.com/why-freud-stillmatters-when-he-was-wrong-about-almost-1055800815?IR=T
Edwige,V.,Alexi,J.,Selkirk,B.,&Dudgeon,P.(2022).Australia needstodecoloniseitsmentalhealthsystemandempower moreIndigenouspsychologists. TheGuardian .https://www. theguardian.com/commentisfree/2022/jun/02/australia-needs-todecolonise-its-mental-health-system-and-empower-more-indigen ous-psychologists
Epley,N.,&Schroeder,J.(2014).Mistakenlyseekingsolitude. JournalofExperimentalPsychology:General , 143 ,1980–1999. https://doi.org/10.1037/a0037323
Erikson,E.(1963). Childhoodandsociety .W.W.Norton.
Esquivel,G.B.(2003).Perspectivesoncreativity.InJ.Houtz(Ed.), Theeducationalpsychologyofcreativity (pp.13–22).Hampton Press.
Evans,I.M.(2002).Clinicalpsychologyinearly21stcentury Aotearoa/NewZealand:Introductiontothespecialissue. New ZealandJournalofPsychology , 31 ,50–52.
Fall,T.,Kuja-Halkola,R.,Dobney,K.,Westgarth,C.,& Magnusson,P.K.E.(2019).Evidenceoflargegeneticinfluences ondogownershipintheSwedishTwinRegistryhasimplications forunderstandingdomesticationandhealthassociations. Science Reports , 9 (7554).https://doi.org/10.1038/s41598-019-44083-9 Fonagy,P.(2003).Psychoanalysistoday. WorldPsychiatry , 2 (2), 73–80.www.ncbi.nlm.nih.gov/pmc/articles/PMC1525087
Galinha,I.C.,Garcia-Martín,M.A.,Gomes,C.,&Oishi,S.(2016). Criteriaforhappinessamongpeoplelivinginextremepovertyin Maputo,Mozambique. InternationalPerspectivesinPsychology: Research,Practice,Consultation , 5 ,67–90.https://doi.org/10.103 7/ipp0000053
Gardner,H.(1985). Themind’snewscience:Ahistoryofthe cognitiverevolution .BasicBooks.
Gaskin,C.(2014). Theeffectivenessofpsychoanalysisand psychoanalyticpsychotherapy:Aliteraturereviewofrecent internationalandAustralianresearch .PACFA. Gorman,G.(2021,July19). TuriaPitt:Howtorewriteyourown story .www.broadagenda.com.au/2021/turia-pitt-how-to-rewriteyour-own-story
GraduateCareersCouncilofAustralia.(2015a). Graduate destinations2015 .www.nagcas.org.au/documents/item/402 GraduateCareersCouncilofAustralia.(2015b). Graduatesalaries 2015 .www.graduatecareers.com.au/files/wp-content/uploads/201 6/07/graduate-salaries-report-2015-final1.pdf
GraduateCareersCouncilofAustralia.(2018). Employmentand salaryoutcomesofhighereducationgraduatesfrom2017 .www. graduatecareers.com.au/files/wp-content/uploads/2018/01/ gradstats-2017-3.pdf
Grant,A.M.(2011).RealityTVgetspositive:Psychological reflectionsonMakingAustraliaHappy. InternationalCoaching PsychologyReview , 6 (2),229.
Hamilton,W.D.(1964).Thegeneticaltheoryofsocialbehavior. JournalofTheoreticalBiology , 6 ,1–52.https://doi.org/ 10.1016/0022-5193(64)90038-4
Hinde,R.(1982). Ethology:Itsnatureandrelationswithother sciences .OxfordUniversityPress.
James,W.(1890). Principlesofpsychology (Vol.1).HenryHolt. JobOutlook.(2020). PsychologistsandPsychotherapists
AustralianGovernment .https://joboutlook.gov.au/occupations/ psychologists-and-psychotherapists?occupationCode=2723 Kapitza,K.P.,Passie,T.,Bernateck,M.,&Karst,M.(2010). Firstnon-contingentrespiratorybiofeedbackplaceboversus contingentbiofeedbackinpatientswithchroniclowback pain:Arandomized,controlled,double-blindtrial. Applied PsychophysiologyandBiofeedback , 35 (3),207–217.https://do i.org/10.1007/s10484-010-9130-1
Kleim,J.A.(2011).Neuralplasticityandneurorehabilitation: Teachingthenewbrainoldtricks. JournalofCommunication Disorders , 44 (5),521–528.https://doi.org/10.1016/j.jcomdis.201 1.04.006
Kuhn,T.S.(1970). Thestructureofscientificrevolutions (2nded.). UniversityofChicagoPress.
Kushlev,K.,Dunn,E.W.,&Lucan,R.E.(2015).Higherincomeis associatedwithlessdailysadnessbutnotmoredailyhappiness. SocialPsychologicalandPersonalityScience , 6 ,483–489.https:/ /doi.org/10.1177/1948550614568161
Lambert,T.(2021,June10). ‘Myaccidenttaughtmetobe grateful’:HowTuriaPittchosehappinessinherdarkesthour . https://womensagenda.com.au/latest/my-accident-taught-me-tobe-grateful-how-turia-pitt-chose-happiness-in-her-darkest-hour
23
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 39
Lee,M.A.,&Kawachi,I.(2019).Thekeystohappiness: Associationsbetween personalvaluesregardingcorelifedomains andhappinessinSouthKorea. PloSONE , 14 (1),e0209821. https://doi.org/10.1371/journal.pone.0209821
Loehlin,J.(1992). Genesandenvironmentinpersonality development .GuilfordPress.
Lorenz,K.(1979). KingSolomon’sring .Harper-Collins. Marques,S.C.,Pais-Ribeiro,J.,&Lopez,S.J.(2011).Theroleof positivepsychologyconstructsinpredictingmentalhealthand academicachievementinchildrenandadolescents:Atwo-year longitudinalstudy. JournalofHappinessStudies , 12 (6),1049–1062.https://doi.org/10.1007/s10902-010-9244-4
Martinez,J.L.,&Derrick,B.E.(1996).Long-termpotentiationand learning. AnnualReview , 47 ,173–203.https://doi.org/10.1146/ annurev.psych.47.1.173
Maslow,A.H.(1962). Towardapsychologyofbeing .VanNostrand. Medin,D.L.,&Heit,E.(1999).Categorization.InB.M.Bly&D. E.Rumelhart(Eds.), Cognitivescience:Handbookofperception andcognition (2nded.,pp.99–143).AcademicPress.
Mischel,W.,&Shoda,Y.(1995).Acognitive-affectivesystem theoryofpersonality:Reconceptualizingsituations,dispositions, dynamics,andinvarianceinpersonalitystructure. Psychological Review , 102 ,246–268.https://doi.org/10.1037/0033-295X.102.2. 246
NationalHealthWorkforceTaskforce.(2010). Nationalregistration andaccreditationscheme .www.ahwo.gov.au/natreg.asp Nestoriuc,Y.,Martin,A.,Rief,W.,&Andrasik,F.(2008).
Biofeedbacktreatmentforheadachedisorders:Acomprehensive efficacyreview. AppliedPsychophysiologyandBiofeedback , 33 (3),125–140.https://doi.org/10.1007/s10484-008-9060-3 NewZealandPsychologistsBoard.(2021). Scopesofpractice https://psychologistsboard.org.nz/looking-to-register/scopes-ofpractice
Norrish,J.M.,Williams,P.,O’Connor,M.,&Robinson,J.(2013). Anappliedframeworkforpositiveeducation. International JournalofWellbeing , 3 (2),147–161.https://doi.org/10.5502/ij w.v3i2.2
Palomba,D.,Ghisi,D.,Scozzari,S.,Sarlo,M.,Bonso,E., Dorigatti,E.,&Palatini,P.(2011).Biofeedback-assistedcardiovascularcontrolinhypertensivesexposedtoemotionalstress:A pilotstudy. AppliedPsychophysiologyandBiofeedback , 36 (3), 185–192.https://doi.org/10.1007/s10484-011-9160-3 PayScale.(2021). Payisapowerfulthing.Gaintheinsightsand confidencetogetpayrightwithrelevant,validatedsalarydata andindustry-leading,AI-poweredcompensationsoftware www.payscale.com
Pelling,N.J.,&Burton,L.J.(2017). Theelementsofapplied psychologicalpracticeinAustralia:Preparingforthenational psychologyexam .Routledge.
Peterson,C.,&Seligman,M.E.P.(2004). Characterstrengthsand virtues:Ahandbookandclassification .OxfordUniversityPress andAmericanPsychologicalAssociation.
Pitt,T.(2019). TuriaPitt–Bestsellingauthor,athlete&mindset coach .www.turiapitt.com
PsychologyBoardofAustralia.(2013). Guidelinesforthe nationalpsychologyexamination .AustralianHealthPractitionerRegulationAgency.https://www.psychologyboa rd.gov.au/Standards-and-Guidelines/Codes-GuidelinesPolicies/Guidelines-for-national-psychology-exam.aspx PsychologyBoardofAustralia.(2020). Generalregistration .AustralianHealthPractitionerRegualtionAgency. https://www.psychologyboard.gov.au/registration/general.aspx PsychologyBoardofAustralia.(2021). Guidelinesandpolicies AustralianHealthPractitionerRegulationAgency.www. psychologyboard.gov.au/standards-and-guidelines/codesguidelines-policies.aspx
Rafalovich,A.(2001).Psychodynamicandneurological perspectivesonADHD:Exploringstrategiesfordefininga phenomenon. JournalfortheTheoryofSocialBehaviour , 31 , 397–418.https://doi.org/10.1111/1468-5914.00167
Rogers,C.(1959).Atheoryoftherapy,personality,and interpersonalrelationships,asdevelopedintheclient-centered framework.InS.Koch(Ed.), Psychology:Astudyofascience (Vol.3).McGraw-Hill.
Rotter,J.B.(1990).Internalversusexternalcontrolofreinforcement:Acasehistoryofavariable. AmericanPsychologist , 45 , 489–493.https://doi.org/10.1037/0003-066X.45.4.489
Rusk,R.D.,&Waters,L.E.(2013).Tracingthesize,reach,impact, andbreadthofpositivepsychology. TheJournalofPositive Psychology , 8 (3),207–221.https://doi.org/10.1080/17439760. 2013.777766
Sanderson,C.A.,&Huffman,K.(2019). Realworldpsychology (3rded.).Wiley.
Seligman,M.E.P.,&Csikszentmihalyi,M.(2000).Positive psychology:Anintroduction. AmericanPsychologist , 55 ,5–14. https://doi.org/10.1037/0003-066X.55.1.5
Shi,Z.,Bureau,J.,Easterbrooks,M.A.,Zhao,X.,&Lyons-Ruth, K.(2012).Childhoodmaltreatmentandprospectivelyobserved qualityofearlycareaspredictorsofantisocialpersonality disorderfeatures. InfantMentalHealthJournal , 33 (1),55–69. https://doi.org/10.1002/imhj.20295
Singh,S.,&Mishra,R.C.(2011).Emotionregulationstrategies andtheirimplicationsforwell-being. SocialScienceInternational , 27 (2),179–198.
Skinner,B.F.(1990).Canpsychologybeascienceofthemind? AmericanPsychologist , 45 ,1206–1210.https://doi.org/10.1037/0 003-066X.45.11.1206
Smith,L.T.(2021). Decolonizingmethodologies:Researchand Indigenouspeoples .UniversityofOtagoPress.
Sorrentino,R.M.,&Higgins,E.T.(Eds.).(1996). Handbookof motivationandcognition:Theinterpersonalcontext (Vol.3). GuilfordPress.
Sternberg,S.(1975).Memoryscanning:Newfindingsandcurrent controversies. QuarterlyJournalofExperimentalPsychology , 27 , 1–32.https://doi.org/10.1080/14640747508400459
Tavris,C.,&Wade,C.(2001). Psychologyinperspective .PrenticeHall.
Tooby,J.,&Cosmides,L.(1992).Thepsychologicalfoundations ofculture.InJ.H.Barkow,L.Cosmides,&J.Tooby(Eds.), The adaptedmind:Evolutionarypsychologyandthegenerationof culture (pp.19–136).OxfordUniversityPress.
Vella-Brodrick,D.A.(2011).Positivepsychology:Reflectingon thepastandprojectingintothefuture. InPsych:TheBulletin oftheAustralianPsychologicalSocietyLtd , 33 (2),10.https:// psychology.org.au/publications/inpsych/2011/april/vella-brodrick Watson,J.(1925). Behaviorism .W.W.Norton.
Westen,D.(1998).ThescientificlegacyofSigmundFreud: Towardapsychodynamicallyinformedpsychologicalscience. PsychologicalBulletin , 124 ,333–371.https://doi.org/10.1037/00 33-2909.124.3.333
Westen,D.(1999).Thescientificstatusofunconsciousprocesses: IsFreudreallydead? JournaloftheAmericanPsychoanalytic Association , 47 (4),1061–1106.https://doi.org/10.1177/00030651 9904700404
Westen,D.,&Gabbard,G.(1999).Psychoanalyticapproaches topersonality.InL.Pervin&O.John(Eds.), Handbookof personality:Theoryandresearch (2nded.,pp.57–101).Guilford Press.
Westen,D.,Novotny,C.M.,&Thompson-Brenner,H.(2004). Theempiricalstatusofempiricallysupportedpsychotherapies: Assumptions,findings,andreportingincontrolledclinicaltrials. PsychologicalBulletin , 130 (4),631.https://doi.org/10.1037/0033 -2909.130.4.631
40 Psychology
Whillans,A.,Macchia,L.,&Dunn,E.(2019).Valuingtime o vermoneypredictshappinessafteramajorlifetransition:A preregisteredlongitudinalstudyofgraduatingstudents. Science Advances , 5 (9),eeax2615.https://advances.sciencemag.org/ content/5/9/eaax2615
Williams,P.,Kern,M.L.,&Waters,L.(2015).Alongitudinal examinationoftheassociationbetweenpsychologicalcapital, perceptionoforganizationalvirtuesandworkhappinessinschool staff. PsychologyofWell-Being , 5 (1),5. https://doi.org/10.1186/s 13612-015-0032-0
Wilson,E.O.(1975). Sociobiology:Anewsynthesis .Harvard UniversityPress.
ACKNOWLEDGEMENTS
Photo1A:©BobbiLockyer/Refinery29Australia-WeAreMany Image Gallery/GettyImages
Photo1B:©DonArnold/Contributor/GettyImages
Photo1C:©PictorialPressLtd/AlamyStockPhoto
Photo1D:©PictorialPressLtd/AlamyStockPhoto
Photo1E:©BjankaKadic/AlamyStockPhoto
Photo1F:©ScienceHistoryImages/AlamyStockPhoto
Photo1G:©GrangerHistoricalPictureArchive/AlamyStockPhoto
Photo1H:©TommasoBoddi/Stringer/GettyImages
Photo1I:©STRINGERImage/Shutterstock.com
Photo1J:©Lopolo/Shutterstock.com
Photo1K:©ThePrintCollector/AlamyStockPhoto
Photo1L:©AustralianPsychologicalSociety
Photo1M:©TheNewZealandPsychologicalSociety
Photo1N:©SolStock/GettyImages
Photo1O:©DusanPetkovic/Shutterstock.com
Photo1P:©HollieAdams/Newspix
Zorawski,M.,&Killcross,S.(2003).Glucocorticoidreceptor agonistenhancespavlovianappetitiveconditioningbutdisrupts outcome-specificassociations. BehavioralNeuroscience , 117 (6), 1453–1457.https://doi.org/10.1037/0735-7044.117.6.1453
Zvolensky,M.J.,Jardin,C.,Garey,L.,Robles,Z.,&Sharp,C. (2016).Acculturativestressandexperientialavoidance:Relations todepression,suicide,andanxietysymptomsamongminority collegestudents. CognitiveBehaviourTherapy , 45 ,501–517. https://doi.org/10.1080/16506073.2016.1205658
Figure1.1:©WELLCOMECENTREHUMANNEUROIMAGING/SCIENCEPHOTOLIBRARY
Figure1.3:©Cave,C.B.(1997).Long-lastingpriminginpicture naming. PsychologicalScience ,8,322–325.Reproducedwith permissionofSagePublications.
Figure1.5a:©DrLaurenceCook
Figure1.5b:©J.A.Bishop&L.M.Cook
Figure1.6:©Sanderson,C.A.,&Huffman,K.(2019). Realworld psychology (3rded.).Wiley.ReproducedwithpermissionofJohn Wiley&Sons.
Extract:©Seligman,M.E.P.,&Csikszentmihalyi,M.(2000). Positivepsychology:Anintroduction. AmericanPsychologist , 55,5–14.ReprintedbypermissionofAmericanPsychological Association.
Extracts:©Sanderson,C.A.,&Huffman,K.(2019). Realworld psychology (3rded.).Wiley.ReproducedwithpermissionofJohn Wiley&Sons.
CHAPTER1 Psychology:thestudyofmentalprocessesandbehaviour 41