Which statement is NOT part of the logic of experimental designs?
A)Two or more groups of participants vary on one or more variables at the outset.
B)The participants within one group are given an experience that differs in only one way from the experience given to participants in the other group.
C)The participants in different groups behave differently after the experiences.
D)The different experiences are concluded to have caused the subsequent difference in behaviour.

Question

Quizplus · Accepted Answer

In experimental designs, groups should be similar at the outset, not varying on one or more variables, to ensure that any differences in outcomes can be attributed to the experimental manipulation.

Which Statement Is NOT Part of the Logic of Experimental