A threat that might weaken external validity is
A)artificial setting.
B)maturation.
C)testing.
D)history.

Question

Quizplus · Accepted Answer

Artificial setting refers to a situation where the experiment is conducted in a controlled environment, which may not be representative of the real world. This makes it difficult to generalize the findings to the real world, weakening external validity. Maturation refers to the effect of time on participants and may affect the internal validity of the study. Testing refers to the effect of repeated testing on participants and may affect their performance on subsequent tests. History refers to external events that may influence the results of the study, but it is not considered a major threat to external validity.

A Threat That Might Weaken External Validity Is