Taking a Broader Perspective: The Problem of External Validity Which is a major limitation of field experiments compared with studies conducted in the laboratory?
A)It is harder to employ unobtrusive measures.
B)They have less external validity.
C)We cannot manipulate antecedent conditions.
D)We often have little or no control over who participates in the experiment.

Question

Quizplus · Accepted Answer

Field experiments often involve real-world settings where the researcher has limited control over participant selection, unlike laboratory experiments where participants can be carefully chosen to fit specific criteria. This can introduce variability that the researcher cannot control, affecting the study's outcomes.

Taking a Broader Perspective: the Problem of External Validity Which