Journal article

Assessment of differential item functioning in testlet-based items using the Rasch testlet model

WC Wang, M Wilson

Educational and Psychological Measurement | SAGE PUBLICATIONS INC | Published : 2005

DOI: 10.1177/0013164404268677

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19Web of Science
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Keywords

Em Algorithm
Physical Sciences
Graded Response Model
Raju Area Measures
Psychology, Mathematical
Mathematics
Standardization Approach
Partial Credit Model
Social Sciences
Rasch Model
Item Response Theory
Parameters
Mathematics, Interdisciplinary Applications
Anchor Item
Maximum-Likelihood
Science & Technology
Psychology, Educational
Performance
Wald Statistic
Parameter Recovery
Bias
Likelihood Ratio Test
Psychology
Testlet Response Theory