In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...
The validity of two lifestyle typologies, SRI's Values and Lifestyles system and the Lastovicka et al. Drinking-Driving typology, are examined empirically. Each typology is measured by three methods.
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Validity in Psychological Tests

In everyday language, the term validity is typically used to describe something as being trustworthy or legit. It's meaning ...
Journal for Research in Mathematics Education. Monograph, Vol. 15, Psychometric Methods in Mathematics Education: Opportunities, Challenges, and Interdisciplinary Collaborations (2016), pp. 155-174 ...
Stakeholders in US healthcare are increasingly seeking to measure and improve efficiency. This article describes an efficiency concept and some practical measurement challenges. We searched the ...
Clinical psychology has long recognized that psychological distress and therapeutic change involve more than cognitive processes alone. Emotion regulation, ...
Health-related quality of life is a psychometrically sound outcome measure for high-cost, high-need populations. Unlike health care spending, it does not exhibit mean reversion. Objectives: To ...