Which of the following is a way for a researcher to equally distribute the effects of extraneous variables to all conditions in an experiment?
A)confounding
B)split sampling
C)repeated measures
D)randomization

Question

Quizplus · Accepted Answer

Randomization is a method to equally distribute the effects of extraneous variables to all conditions in an experiment by randomly assigning participants to different conditions. This helps to reduce the bias and increase the internal validity of the experiment. Confounding, split sampling, and repeated measures are other techniques used in experimental design but do not specifically address the issue of equal distribution of extraneous variables.

Which of the Following Is a Way for a Researcher