Item Response Time Analysis Using Ex-Gaussian Distribution for Disengagement Detection in Online Low-Stakes Tests

This study addresses the problem of detecting disengagement in online low-stakes tests used in blended learning within higher education. The detection method was developed based on an analysis of item responses and associated response times. The method applied the ex-Gaussian mixture model to respon...

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Autor principal:	N. Chotikakamthorn
Format:	Artigo
Idioma:	Inglês
Publicat:	IEEE 2026-01-01
Col·lecció:	IEEE Access
Matèries:	Non-parametric disengagement detection rapid guessing behavior item preknowledge low-stakes tests joint IPK and RGB detection item response time analysis
Accés en línia:	https://ieeexplore.ieee.org/document/11343808/
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