External validity refers to the
A) adequacy of the experimental design.
B) the effectiveness of the manipulation of the independent variable.
C) generalizability of the results.
D) practical application of the research findings.

Question

Quizplus · Accepted Answer

External validity refers to the extent to which the findings of a study can be generalized to other populations, settings, and situations beyond the specific context of the study. It is concerned with the extent to which the study findings are applicable or relevant to other people, places, and times. Therefore, option C is the best choice as it directly refers to generalizability.

External Validity Refers to the