email:
jeffdoug*
phone: 217.244.7302
fax:
217.244.7190
office:
116E Illini Hall
725
S. Wright St.
Champaign, IL 61820
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*AT illinois DOT edu
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Professor of Statistics
Ph.D. in Statistics, University of Illinois at Urbana-Champaign, 1995
Website
Research Interests
- Multivariate latent variable methodology for complex statistical surveys and instruments - with applications to assessment of health quality of life and item response theory in educational and psychological testing
Honors and Appointments
- Associate Editor,
Statistics and Its Interface (2007-)
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Associate Editor, Psychometrika (2003-)
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Assistant Professor
and Associate Professor, Biostatistics and Medical Informatics,
University of Wisconsin-Madison (1995-2001)
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Co-director of
Educational and Psychological Measurement Lab
Selected Publications
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Wang C, Chang H, Douglas J. Analyzing response time with the linear transformation model with frailties.
British Journal of Mathematical and Statistical Psychology, In press, 2013.
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Wang C, Chang H, Douglas J. Combining CAT with cognitive diagnosis: A weighted item selection approach.
Behavior Research Methods, 44, 95-109, 2012.
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Fan Z, Wang C, Chang H, Douglas J. Utilizing response time distributions for item selection in CAT.
Journal of Educational and Behavioral Statistics, 37, 579-600, 2012.
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Chiu C, Douglas J, Li X. Cluster analysis for cognitive diagnosis: Theory and applications.
Psychometrika, 74, 633-655, 2009.
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de la Torre J, Douglas J. Model evaluation and multiple strategies in cognitive diagnosis:
An analysis of fraction subtraction data. Psychometrika, 73, 595-624, 2008.
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