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 ...

Knowledge development has been continuously challenging. Qualitative research seems to be promising; however, there are difficulties and complexities involved, one of which is validity. Qualitative ...

Experts weigh in on the use of real-world evidence (RWE) in pain research, providing recommendations for rigorous study design, analysis, and reporting to ensure data validity and credibility.

Journal of Educational Measurement, Vol. 53, No. 3, Special Issue: Valid Assessment of Student Competencies in Higher Education – Methodological Innovations and Perspectives for Educational ...

In this special 30th Anniversary issue, we aim to gather the most recent and perhaps the most important scientific advances ...

Jeremy Olson writes in the Star Tribune: “Allegations of duplicated or manipulated images have cast suspicion on University of Minnesota discoveries that have been fundamental to Alzheimer’s disease ...

The Brief Psychiatric Rating Scale (BPRS) was an effective tool for measuring general and specific psychiatric symptoms across the diagnostic spectrum, based on data from 600 psychiatric inpatients.