HOW RESULTS CAN BE MISLEADING: Problems in Experimental Methodology
Featuring Professors Evelyn Behar and Mariann Weierich, this program explores different ways in which the results of experimental research can be misleading, focusing specifically on problems with sample selection and the assignment of participants to groups. It looks at simple, stratified, and proportional random sampling and emphasizes the need to look closely at the sample and population when evaluating data and drawing conclusions. *Closed Captioned
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