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Dr. Michael D. Toland: Associate professor in Educational Psychology and affiliate with Quantitative and Psychometric Methods, College of Education

Introduction of the group:

Our group aim is to conduct research on psychometric problems encountered in educational psychology and share developments in psychometrics that can be used to advance measurement in applied and research settings.

Assessing M2 and RMSEA2 of Multidimensional Item Response Theory Models

This simulation study aimes to investigate the performance of M2 and RMSEA2 for polytomous data under multidimensional models. M2 was found to have normal Type I error rates and unstable power. We hope to enlighten applied researchers on the usage of M2 and RMSEA2 when data is multidimensional and polytomous.

Collaborators:

Dr. Michael D. Toland,
Caihong R. Li,
Hao Zhou
Caihong R. Li and Hao Zhou: doctoral students from Educational Sciences – Quantitative and Psychometric Methods

Software:

R package

Grants

Publications

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