Dr. Kelly is studying the effects of time constraint on performance. She is studying men and women of various ages. What is the independent variable in this study

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Quizplus · Accepted Answer

The independent variable in this study is time constraint, as it is the variable being manipulated to observe the effect on performance. Gender and age are demographic variables that may be controlled for, but they are not being manipulated. Performance is the dependent variable that is being measured and observed as a result of the manipulation of the independent variable.

Dr Kelly Is Studying the Effects of Time Constraint on Performance