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Partitioning dichotomous items using Mokken scale analysis, exploratory graph analysis and parallel analysis: A Monte Carlo simulation
Estimating the number of latent factors underlying a set of dichotomous items is a major
challenge in social and behavioral research. Mokken scale analysis (MSA) and exploratory …
challenge in social and behavioral research. Mokken scale analysis (MSA) and exploratory …
Impact of unanswered questions on examinees' latent traits: An item response theory perspective
In grading examinees' responses to test items, it is not uncommon to find that some
examinees omit responses to specific items. The number of omitted responses must be …
examinees omit responses to specific items. The number of omitted responses must be …