An important aspect of an experiment is to select independent variables that can be manipulated. Which one of the following is a variable that can be manipulated in an experiment?
A) Classes that junior high girls attend
B) Self-esteem of junior high girls
C) The parents of junior high girls
D) Attitudes of junior high girls

Question

Quizplus · Accepted Answer

Classes that junior high girls attend can be manipulated by assigning different classes or educational interventions, making it an independent variable in an experiment.

An Important Aspect of an Experiment Is to Select Independent