The Definition of Random Assignment In Psychology. i mean srs. Random Selection and Assignment. Random assignment : "assigning participants to experimental and control conditions by chance, thus minimizing preexisting differences between those assigned to the different groups" Myers So random assignment is the act of randomly selecting participants and putting them in either the control or the experimental group.. Random Assignment in Experiments. 539.334.721.2.. What is the difference between SSR and random assignment? please and thank you! 10points. Use Random Assignment in Experiments to Combat Experimental Procedure and method of random assignment question. Difference between Random Selection and Random.And If you could help me answer the rest of the question that would be great too. If random is achieved, what can be said about the differences between groups before the experiment is started?. I rationalize that in a cont