In a well-designed experiment,there is only one systematic difference between the conditions.This difference is manipulated by the experimenter and is called the
A) between-subject variable.
B) within-subject variable.
C) dependent variable.
D) independent variable.
E) confounded variable.

Question

Quizplus · Accepted Answer

The manipulated difference between the conditions is known as the independent variable.

In a Well-Designed Experiment,there Is Only One Systematic Difference Between