Which of the following is most relevant to ensuring that any differences one obtains after the experimental manipulation of a study have been produced only by that manipulation?
A) statistical interactions
B) external validity
C) construct validity
D) experimenter control

Question

Quizplus · Accepted Answer

Experimenter control refers to the control an experimenter has over all aspects of the experimental procedure, including manipulating the independent variable and controlling for extraneous variables. This is crucial in ensuring that any differences observed between groups are solely a result of the experimental manipulation, and not due to other factors.

Which of the Following Is Most Relevant to Ensuring That