is a measure of accuracy of an experiment. It measures whether the manipulation of the independent variables, or treatments, actually caused the effects on the dependent variable(s).
A) Extraneous validity
B) Internal validity
C) External validity
D) None of the above

Question

Quizplus · Accepted Answer

Internal validity measures the extent to which the manipulation of the independent variables, or treatments, actually caused the effects on the dependent variable(s).

Is a Measure of Accuracy of an Experiment