machine learning in psychometrics

Machine Learning in Psychometrics: Old News?

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In the past decade, terms like machine learning, artificial intelligence,…
psychometric forensics, conference on test security, data forensics, test fraud

Can we call it Psychometric Forensics?

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An emerging sector in the field of psychometrics is the area…
conference on test security

2017 Conference on Test Security

Last week, I had the opportunity to attend the 2017 Conference…
2017 IACAT Conference
Psychometrics

All Psychometric Models Are Wrong

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The British statistician George Box is credited with the quote,…
Adaptive testing conference

Want to learn more about adaptive testing? Attend IACAT.

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Computerized adaptive testing (CAT) is an incredibly important…
cognitive diagnostic models

What are cognitive diagnostic models?

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Cognitive diagnostic models are an area of psychometric research…
item response theory

How do I implement item response theory?

I recently received a email from a researcher that wanted to implement…
analytics-pencils-guttman

Guttman Errors: Additional Insight into Examinees

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Guttman errors are a concept derived from the Guttman Scaling…
student essay rubric

What is a rubric?

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What is a rubric? It's a rule for converting unstructured responses…