External validity refers to the extent to which
A) research results can be generalized to other situations
B) the experimenter unintentionally communicates his or her expectations to the participants
C) historical events occurred that accompanied one or more of the experimental treatments
D) the observed relationship is a true cause-effect relationship

Question

Quizplus · Accepted Answer

External validity refers to the extent to which research results can be generalized to other situations. It is essentially a measure of how well the findings of an experiment can be applied to real-world situations outside of the confines of the laboratory setting. This is an important consideration for researchers because they need to know whether their findings have broader relevance beyond the specific experimental conditions they tested.

External Validity Refers to the Extent to Which