Most researchers would agree that
A)every experiment that lasts more than an hour should include a pretest and a posttest
B)external validity is more important than internal validity
C)internal validity is more important than external validity
D)research results have no significant value unless they have ecological validity

Question

Quizplus · Accepted Answer

Internal validity is often considered more important than external validity because it ensures that the results of an experiment are due to the manipulation of the independent variable and not other factors. Without internal validity, the findings of a study cannot be trusted, regardless of their applicability to real-world settings.

Most Researchers Would Agree That