In true experimental designs, what does research attempt to isolate and control?
A) factors not tested that could be responsible for any effects except the ones being tested
B) statistics that are used to interpret the results
C) laboratory conditions to maximize the validity of the experiment
D) answers of the people in the study

Question

Quizplus · Accepted Answer

True experimental designs attempt to isolate and control for factors not tested that could be responsible for any effects except the ones being tested. This is important for establishing cause-and-effect relationships.

In True Experimental Designs, What Does Research Attempt to Isolate