There is a distinction that one learns about on the first day of a course in psychological research methods. It is the difference between internal and external validity. Internal validity is ...
In the decade since the Implicit Association Test was introduced, its most surprising and controversial finding is its indication that about 70 percent of those who took a version of the test that ...
Allegations that part of a key 2006 study of Alzheimer's disease may have been fabricated have rocked the research community, calling into question the validity of the study's influential results.