Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"Generalized partial credit model"”.
-
Item selection methods in multidimensional computerized adaptive testing adopting polytomously-scored items under multidimensional generalized partial credit model
… Testing (MCAT) delivering polytomous items partially or completely in tests. Item selection methods examined include Fisher information based D-optimality (D-optimality), Kullback-Leibler information index (KI), mutual information (MI), and continuous entropy method (CEM). The three test …
-
Extension of the item pocket method allowing for response review and revision to a computerized adaptive test using the generalized partial credit model
… a CAT using polytomously-scored items using the Generalized Partial Credit model with exposure control and content balancing. The IP method was implemented in tests with three IP sizes (2, 3, and 4), two termination criteria (fixed and variable), two test lengths (15 and 20), and two item …
-
Interest item diagnostics through IRT: an application of GPCM and tree-based IRT models to contemporary measures of interests
… the viability of a new tree-based response model for answering inventory items and compare the results of test shortening using the tree-based IRT model versus a more standard 2 Parameter Logistic Model. I found that the tree based model was more apt for describing the ‘Like/Dislike/Unsure’ …
-
A Comparison of IRT and Rasch Procedures in a Mixed-Item Format Test
… ad polytomous scoring) and item analysis model (IRT and Rasch) on the ability estimates, test information levels and optimization criteria of mixed item format tests. Polytomous item responses to 30 items for 1000 examinees were simulated using the generalized partial-credit model and SAS …