In an experimental design that investigates the effects of stress on mental illness, the independent variable would be

Question

Quizplus · Accepted Answer

The independent variable in this experimental design is the variable that is being manipulated, which is stress. The effect of stress on mental illness is being measured, making mental illness the dependent variable. Age and gender are not relevant to the specific focus of this experiment.

In an Experimental Design That Investigates the Effects of Stress