A Strategy for the Graphical Representation of Rasch Model Residuals
- 1 December 1985
- journal article
- research article
- Published by SAGE Publications in Educational and Psychological Measurement
- Vol. 45 (4) , 851-859
- https://doi.org/10.1177/0013164485454015
Abstract
When the parameters of item response data are estimated by alatent trait model, some variation will remain unaccounted underthe model. If baseline graphical configurations of the residualvariation can be constructed, measurement irregularities may beexposed. This paper presents an analytic strategy for the graphicalrepresentation and analysis of Rasch model residuals.Keywords
This publication has 2 references indexed in Scilit:
- A Rasch Model for Partial Credit ScoringPsychometrika, 1982
- A Rating Formulation for Ordered Response CategoriesPsychometrika, 1978