Research output per year
Research output per year
Personal profile
Professional Information
Assistant Professor and Associate Professor, Biostatistics and Medical Informatics, University of Wisconsin-Madison (1995-2001)
- Associate Editor, Statistics and Its Interface (2007-)
- Associate Editor, Psychometrika (2003-)
- Co-director of Educational and Psychological Measurement Lab
Research Interests
Psychometrics
Latent Variable Models
Multivariate Categorical Data Analysis
Honors & Awards
Associate Editor, Statistics and Its Interface (2007-)
Associate Editor, Psychometrika (2003-)
Co-director of Educational and Psychological Measurement Lab
Office Address
116 E Illini Hall
725 S. Wright St.
M/C 374
Champaign, IL 61820
Office Phone
Education/Academic qualification
Statistics, PhD, University of Illinois Urbana-Champaign
… → 1995
Mathematics, BS, University of Illinois Urbana-Champaign
… → 1990
Fingerprint
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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A Sparse Latent Class Model for Polytomous Attributes in Cognitive Diagnostic Assessments
He, S., Culpepper, S. A. & Douglas, J., 2023, Essays on Contemporary Psychometrics. Andries van der Ark, L., Emons, W. H. M. & Meijer, R. R. (eds.). Springer, p. 413-442 30 p. (Methodology of Educational Measurement and Assessment).Research output: Chapter in Book/Report/Conference proceeding › Chapter
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IRT Models for Learning With Item-Specific Learning Parameters
Yu, A. & Douglas, J. A., Dec 2023, In: Journal of Educational and Behavioral Statistics. 48, 6, p. 866-888 23 p.Research output: Contribution to journal › Article › peer-review
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First-Order Learning Models With the GDINA: Estimation With the EM Algorithm and Applications
Yigit, H. D. & Douglas, J. A., May 2021, In: Applied Psychological Measurement. 45, 3, p. 143-158 16 p.Research output: Contribution to journal › Article › peer-review
Open Access -
A nonparametric technique for analysis of state-trace functions
Benjamin, A. S., Griffin, M. L. & Douglas, J. A., Jun 2019, In: Journal of Mathematical Psychology. 90, p. 88-99 12 p.Research output: Contribution to journal › Article › peer-review
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Cognitive Diagnostic Models With Attribute Hierarchies: Model Estimation With a Restricted Q-Matrix Design
Tu, D., Wang, S., Cai, Y., Douglas, J. & Chang, H. H., Jun 1 2019, In: Applied Psychological Measurement. 43, 4, p. 255-271 17 p.Research output: Contribution to journal › Article › peer-review
Open Access