In experimental evaluation research, the hypotheses usually all have ______.
A) the same independent variable
B) the same dependent variable
C) different independent and dependent variables
D) the same variable sometimes used as an independent variable and sometimes as a dependent variable

Question

Quizplus · Accepted Answer

The independent variable is the variable that is manipulated by the researcher, and the dependent variable is the variable that is measured. In experimental evaluation research, the hypotheses usually all have the same independent variable because the researcher is trying to determine the effect of that variable on the dependent variable.

In Experimental Evaluation Research, the Hypotheses Usually All Have ______