NotesFAQContact Us
Collection
Advanced
Search Tips
Source
Multivariate Behavioral…1
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Showing one result Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Emons, Wilco H. M.; Sijtsma, Klaas; Meijer, Rob R. – Multivariate Behavioral Research, 2004
The person-response function (PRF) relates the probability of an individual's correct answer to the difficulty of items measuring the same latent trait. Local deviations of the observed PRF from the expected PRF indicate person misfit. We discuss two new approaches to investigate person fit. The first approach uses kernel smoothing to estimate…
Descriptors: Probability, Simulation, Item Response Theory, Test Items