Internal validity is defined as
A)the extent to which the results of a study can be explained by the dependent variable.
B)the degree to which the hypothesis is supported by the study.
C)the overall quality of the research.
D)the extent to which the results in a study can be explained by the independent variable.

Question

Quizplus · Accepted Answer

Internal validity refers to the extent to which the results of a study can be explained by the independent variable. It is concerned with addressing whether the causal relationship between the independent and dependent variables is sound and whether the results are not confounded by extraneous variables. A study that has high internal validity means that it is more likely that the independent variable had a significant impact on the dependent variable.

Internal Validity Is Defined as