FIXED EFFECTS IRT MODEL
スポンサーリンク
概要
- 論文の詳細を見る
A fixed effect item response theory (IRT) model is developed for modeling group specific item parameters. Two applications are presented. The first application is that the proposed model can be used to detect whether a response mechanism is ignorable using the splitter item technique. The second application is the detection of differential item functioning. In the latter application, the fixed effect item parameters can model item parameter differences between groups. Simulation studies are presented to show the feasibility and performance of the method on both applications.
著者
-
Fox Jean-Paul
University of Twente, Department of research methodology, measurement and data analysis
-
Pimentel Jonald
University of Twente, Department of research methodology, measurement and data analysis
-
Glas Gees
University of Twente, Department of research methodology, measurement and data analysis
-
Glas Gees
University Of Twente Department Of Research Methodology Measurement And Data Analysis
-
Fox Jean-paul
University Of Twente Department Of Research Methodology Measurement And Data Analysis
-
Pimentel Jonald
University Of Twente Department Of Research Methodology Measurement And Data Analysis