Ertebat Issue 500

Page 49

‫ﻋﻠﻤﯽ‬

‫ﻣﻐﺰ‬ ‫ﺻﺪﺍﯼ‬ ‫ﺳﮑﻮﺕ‬ ‫ﺭﺍ‬ ‫ﻣﯽ‬ ‫ﺷﻨﻮﺩ‬

‫‪۵۲‬‬

‫ﭘﮋﻭﻫﺸﮕﺮﺍﻥ ﺩﺭ ﺗﺤﻘﯿﻘﺎﺕ ﺧﻮﺩ ﺩﺭﯾﺎﻓﺘﻨﺪﮐﻪ ﺳﮑﻮﺕ ﻧﯿﺰ ﭘﺮ ﺍﺯ‬ ‫ﺻﺪﺍﻫﺎﯾﯽ ﺍﺳﺖﮐﻪ ﻣﻐﺰ ﻗﺎﺩﺭ ﺍﺳﺖ ﺁﻧﻬﺎ ﺭﺍ ﺑﺸﻨﻮﺩ‬ ‫ﻣﺤﻘﻘﺎﻥ ﺩﺍﻧﺸﮕﺎﻩ ﺍﻭﺭﮔﺎﻥ ﺑﺎ ﻫﺪﻑﮐﺸﻒ ﺭﺍﻩ ﺣﻞ ﻫﺎﯾﯽ ﺑﺮﺍی ﺣﻞ‬ ‫ﺍﺧﺘﻼﻻﺕ ﻣﺨﺘﻠﻒ ﺷﻨﻮﺍﯾﯽ‪ ،‬ﺍﻭﺗﯿﺴﻢ ﻭ ﺩﯾﺴﻠﮑﺴﯽ )ﺍﺧﺘﻼﻝ ﺩﺭ‬ ‫ﺧﻮﺍﻧﺪﻥ ﻭ ﻧﻮﺷﱳ ﺯﺑﺎﻥ( ﺑﺮ ﺭﻭی ﻣﻮﺵ ﻫﺎی ﺁﺯﻣﺎﯾﺸﮕﺎﻫﯽ ﺗﻮﺍﻧﺎﯾﯽ‬ ‫ﻣﻐﺰ ﺩﺭﮔﻮﺵ ﺩﺍﺩﻥ ﺑﻪ »ﺻﺪﺍی ﺳﮑﻮﺕ« ﺭﺍﮐﺸﻒﮐﺮﺩﻧﺪ‪.‬ﺍﯾﻦ‬ ‫ﻣﺤﻘﻘﺎﻥ ﺑﺎ ﻧﺼﺐ ﺍﻟﮑﱰﻭﺩﻫﺎﯾﯽ ﺩﺭ ﺳﺮ ﻣﻮﺷﻬﺎ ﺑﻪ ﺍﯾﻦ ﻧﺘﺎﯾﺞ ﺩﺳﺖ‬ ‫ﯾﺎﻓﺘﻨﺪ ﻭ ﺩﺭ ﺍﯾﻦ ﺧﺼﻮﺹ ﺗﻮﺿﯿﺢ ﺩﺍﺩﻧﺪ‪» :‬ﺗﺼﻮﺭﮐﻨﯿﺪﮐﻪ ﺩﺭ ﯾﮏ‬ ‫ﻣﮑﺎﻥ ﺷﻠﻮﻍ ﻭ ﯾﺎ ﺩﺭ ﯾﮏ ﻣﻬﻤﺎﻧﯽ ﻗﺮﺍﺭ ﺩﺍﺭﯾﺪ ﻭ ﺳﻌﯽ ﻣﯽ ﮐﻨﯿﺪ‬ ‫ﺣﺮﻑ ﻫﺎیﮐﺴﯽ ﺭﺍﮐﻪ ﺩﺭ ﻣﻘﺎﺑﻞ ﺷﻤﺎ ﻧﺸﺴﺘﻪ ﺍﺳﺖ ﺩﻧﺒﺎﻝﮐﻨﯿﺪ ﻭ‬ ‫ﺻﺪﺍی ﻭی ﺭﺍ ﺍﺯ ﻣﯿﺎﻥ ﺳﺮ ﻭ ﺻﺪﺍﻫﺎی ﻣﺨﺘﻠﻒ ﺗﺸﺨﯿﺺ ﺩﻫﯿﺪ‪.‬‬ ‫ﺍﯾﻦﮐﺎﺭ ﺑﻪ ﻧﻈﺮ ﺧﯿﻠﯽ ﭘﯿﺶ ﭘﺎ ﺍﻓﺘﺎﺩﻩ ﺑﻪ ﻧﻈﺮ ﻣﯽ ﺭﺳﺪ‪ .‬ﺍﯾﻦ ﺩﺭﺣﺎﱃ‬ ‫ﺍﺳﺖﮐﻪ ﺭﺍﯾﺎﻧﻪ ﻫﺎ ﺑﺮﺍی ﺍﻧﺠﺎﻡ ﻫﻤﲔﮐﺎﺭ ﺑﻪ ﻧﻈﺮ ﺳﺎﺩﻩ ﺑﺎ ﺩﺷﻮﺍﺭﯾﻬﺎی‬ ‫ﺯﯾﺎﺩی ﺭﻭﺑﺮﻭ ﻫﺴﺘﻨﺪ ﺍﻣﺎ ﻣﻐﺰ ﻣﯽ ﺗﻮﺍﻧﺪ ﻣﮑﺚ ﻫﺎ ﺭﺍ ﺩﺭ ﻟﺤﻈﺎﺕ‬ ‫ﺩﺭﺳﺖ ﻭﺍﺭﺩﮐﺮﺩﻩ ﻭ ﺧﻄﻮﻁ ﺗﻘﺴﯿﻢ ﺻﺤﯿﺢ ﻣﯿﺎﻥ ﺳﯿﻼﺑﻬﺎ ﻭﮐﻠﻤﺎﺕ‬ ‫ﺭﺍ ﭘﯿﺪﺍﮐﻨﺪ‪«.‬ﺍﯾﻦ ﻣﺤﻘﻘﺎﻥ ﺩﺭ ﺑﺮﺭﺳﯽ ﻫﺎی ﺧﻮﺩﮐﺸﻒﮐﺮﺩﻧﺪﮐﻪ‬ ‫ﺩﻭﮐﺎﻧﺎﻝ ﻣﺘﻔﺎﻭﺕ ﻭﺟﻮﺩ ﺩﺍﺭﻧﺪﮐﻪ ﺍﺭﺗﺒﺎﻁ ﻣﯿﺎﻥﮔﻮﺵ ﻭﮐﻮﺭﺗﮑﺲ‬ ‫ﺷﻨﻮﺍﯾﯽ ﺭﺍ ﺑﺮﻗﺮﺍﺭ ﻣﯽ ﮐﻨﻨﺪ‪ .‬ﯾﮑﯽ ﺍﺯﺍﯾﻦﮐﺎﻧﺎﻟﻬﺎ ﺻﺪﺍ ﻭ ﺩﯾﮕﺮی‬ ‫ﺳﮑﻮﺕ ﺭﺍ ﺍﻧﺘﻘﺎﻝ ﻣﯽ ﺩﻫﺪ‪.‬ﺍﯾﻦ ﺁﺯﻣﺎﯾﺸﺎﺕ ﻧﺸﺎﻥ ﺩﺍﺩﮐﻪ ﺳﮑﻮﺕ‬ ‫»ﺻﺪﺍﯾﯽ« ﺩﺍﺭﺩﮐﻪ ﻣﻐﺰ ﻗﺎﺩﺭ ﺑﻪ ﺩﺭک ﺁﻥ ﺍﺳﺖ‪ .‬ﺩﺭ ﻟﺤﻈﻪ ﺍیﮐﻪ ﺩﺭ‬ ‫ﺁﻥ ﻫﻤﻪ ﺳﺎﮐﺖ ﻫﺴﺘﻨﺪ‪ ،‬ﺩﺭ ﺳﺮﮔﺮﻭﻫﯽ ﺍﺯ ﻧﻮﺭﻭﻧﻬﺎ ﻓﻌﺎﻝ ﻣﯽ ﺷﻮﻧﺪﮐﻪ‬ ‫ﻋﻤﻠﮑﺮﺩ ﺁﻧﻬﺎ ﺛﺒﺖ ﻭ ﺭﻣﺰﮔﺸﺎﯾﯽ ﻣﺤﺘﻮﯾﺎﺕ ﺳﮑﻮﺕ ﺍﺳﺖ‪.‬ﺑﺮﺍﺳﺎﺱ‬ ‫ﮔﺰﺍﺭﺵ ﻣﺠﻠﻪ ﻧﻮﺭﻭﻥ‪ ،‬ﺩﺭک ﻣﻌﻨﯽ ﺻﺤﯿﺢ ﻣﮑﺜﻬﺎ ﺩﺭ ﺩﺍﺧﻞ ﯾﮏ‬ ‫ﻣﮑﺎﻟﻤﻪ ﺑﻪ ﺍﻓﺮﺍﺩ ﺍﺟﺎﺯﻩ ﻣﯽ ﺩﻫﺪﮐﻪ ﺣﺮﻓﻬﺎی ﻫﻤﺪﯾﮕﺮ ﺭﺍ ﺩﺭکﮐﻨﻨﺪ‬ ‫ﻭ ﺟﻮﺍﺏ ﻫﺎی ﻣﻨﺎﺳﺐ ﺑﺎ ﺣﺮﻑ ﻫﺎیﮔﻮﯾﻨﺪﻩ ﺭﺍ ﺑﺪﻫﻨﺪ‪.‬‬

‫ﻧﺸــﺮﯾﻪ ﺍﺭﺗﺒـــﺎﻁ‬ ‫‪ ۱‬ﺍﺳﻔﻨﺪ ‪،۱۳۸۸‬ﺳﺎﻝ ﺷﺸﻢ‪ ،‬ﺷﻤﺎﺭﻩ ‪۵۰۰‬‬


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