In everyday language, the term validity is typically used to describe something as being trustworthy or legit. It's meaning in psychology suggests something similar—it's all about whether we can trust ...

Those of us in the business of psychological measurement use the terms reliability and validity a lot. You've probably seen those terms on the Psychology Today website (they appear thousands of times) ...

As an expert witness I am often called upon to educate the courts about parental alienation theory and research (generic testimony) or to comment on the presence of alienation in a specific case ...