Can we call it Psychometric Forensics?
An emerging sector in the field of psychometrics is the area devoted to analyzing test data to find
An emerging sector in the field of psychometrics is the area devoted to analyzing test data to find
Last week, I had the opportunity to attend the 2017 Conference on Test Security (COTS), hosted by the
The British statistician George Box is credited with the quote, “All models are wrong but some are useful.”
Cognitive diagnostic models are an area of psychometric research that has seen substantial growth in the past decade,
I recently received a email from a researcher that wanted to implement item response theory, but was not sure
Guttman errors are a concept derived from the Guttman Scaling approach to evaluating assessments. There are a number
What is a rubric? It’s a rule for converting unstructured responses on an assessment into structured data that
Why online essay marking? Essay questions and other extended constructed response (ECR) items remain a mainstay of educational
Test security is an increasingly important topic. There are several causes, including globalization, technological enhancements, and the move
Today I read an article in The Industrial-Organizational Psychologist (the colloquial journal published by the Society for Industrial Organizational
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