Experimental control is accomplished by
A) treating participants in all groups alike except for the independent variable.
B) using a control group as a standard to measure against.
C) using careful operational definitions.
D) paying attention to the sensitivities of the participant.

Question

Quizplus · Accepted Answer

Experimental control is achieved by treating all participants in the experiment similarly, with the exception of the independent variable. This is important to ensure that any observed changes are due to the variation in the independent variable and not due to other factors. Careful operational definitions and the use of control groups may also contribute to experimental control, but they are not sufficient on their own. Attention to participant sensitivities is important for ethical reasons, but it does not directly contribute to achieving experimental control.

Experimental Control Is Accomplished by