Comparing pre and post-test scores of two groups,one group that experienced an intervention and one group that did not,is an example of
A)factor analysis.
B)contrasted group studies.
C)experimental results.
D)age differentiation studies.

Question

Quizplus · Accepted Answer

This scenario describes an experimental setup where one group receives an intervention and the other does not, with pre and post-test scores compared to assess the effect of the intervention. This is a hallmark of experimental research.

Comparing Pre and Post-Test Scores of Two Groups,one Group That