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Norman D. Verhelst · Study
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Author
Norman D. Verhelst
15 works
· latest 2011
· 4 institutions
cluster: provisional
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15
Citations
7,594
Works here
15
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11
Most cited in this library
Common European Framework of Reference for Languages: learning, teaching, assessment
2009 · 6,101 citations
Modeling Item Responses When Different Subjects Employ Different Solution Strategies
1990 · 306 citations
Testing the Rasch Model
1995 · 226 citations
The One Parameter Logistic Model
1995 · 192 citations
Maximum Likelihood Estimation in Generalized Rasch Models
1986 · 134 citations
Works
15 shown
Item calibration in incomplete testing designs
University of Twente Research Information
·
2011
·
2 authors
·
Open access
49
citations
Testing and modelling non‐normality within the one‐factor model
British Journal of Mathematical and Statistical Psychology
·
2009
·
3 authors
49
citations
Common European Framework of Reference for Languages: learning, teaching, assessment
Ghent University Academic Bibliography (Ghent University)
·
2009
·
5 authors
·
book
6,101
citations
Relating language examinations to the common European framework of reference for languages: learning, teaching, assessment (CEFR): a manual
Ghent University Academic Bibliography (Ghent University)
·
2009
·
5 authors
·
report
·
Open access
119
citations
Relating examinations to the Common European Framework: a manual
Language Testing
·
2005
·
5 authors
58
citations
Expert agreement in judging art projects — A myth or reality?
Studies In Educational Evaluation
·
1998
·
5 authors
11
citations
A Logistic Model for Time-Limit Tests
Springer eBooks
·
1997
·
3 authors
·
chapter
72
citations
A Steps Model to Analyze Partial Credit
Springer eBooks
·
1997
·
3 authors
·
chapter
68
citations
Testing the Rasch Model
Springer eBooks
·
1995
·
2 authors
·
chapter
226
citations
The One Parameter Logistic Model
Springer eBooks
·
1995
·
2 authors
·
chapter
192
citations
Tests of Fit for Polytomous Rasch Models
Springer eBooks
·
1995
·
2 authors
·
chapter
56
citations
A Dynamic Generalization of the Rasch Model
Psychometrika
·
1993
·
2 authors
79
citations
Modeling Item Responses When Different Subjects Employ Different Solution Strategies
Psychometrika
·
1990
·
2 authors
306
citations
Extensions of the Partial Credit Model
Psychometrika
·
1989
·
2 authors
74
citations
Maximum Likelihood Estimation in Generalized Rasch Models
Journal of Educational Statistics
·
1986
·
2 authors
134
citations