In an experimental study of the effects of dieting on weight loss,dieting would be the
A) control condition.
B) independent variable.
C) dependent variable.
D) placebo.

Question

Quizplus · Accepted Answer

In an experimental study, the independent variable is the variable that is intentionally manipulated by the researcher, and in this case, dieting is the variable that is intentionally manipulated to determine its effect on weight loss. The dependent variable is the variable that is being measured and is expected to change as a result of the manipulation of the independent variable. Weight loss is the dependent variable in this study. The control condition and the placebo are both different types of experimental conditions that are used to compare the effects of the independent variable, but they are not the independent variable themselves.

In an Experimental Study of the Effects of Dieting on Weight