Which of the following characteristics is MOST relevant to the condition that any differences one obtains after the experimental manipulation of a study have been produced only by that manipulation?
A) Control of subject variables
B) Random sampling
C) Construct validity
D) Control over experimental procedures

Question

Quizplus · Accepted Answer

Control over experimental procedures ensures that any differences observed are due to the manipulation itself, minimizing the influence of extraneous variables.

Which of the Following Characteristics Is MOST Relevant to the Condition