The variable selected and manipulated systematically in an experiment is called the ________ variable.

Question

Quizplus · Accepted Answer

The independent variable is the variable that is purposely changed or manipulated by the experimenter to see if it has an effect on the dependent variable. The dependent variable, on the other hand, is the variable being measured or observed in response to changes in the independent variable. The control variable is a variable that is kept constant or consistent throughout the experiment to ensure that any observed changes are due to the manipulation of the independent variable. The systematic variable is not a commonly used term in experimental design.

The Variable Selected and Manipulated Systematically in an Experiment Is