ERIC Number: EJ551445
Record Type: Journal
Publication Date: 1997
Reference Count: N/A
Interpreting the Chi-Square Statistics Reported in the Many-Faceted Rasch Model.
Schumacker, Randall E.; Lunz, Mary E.
Journal of Outcome Measurement, v1 n3 p239-57 1997
Different chi-square statistics reported in many-faceted Rasch model analysis are presented and interpreted using facets of subjects, judges, sessions, topics, and tasks for 74 subjects. Chi-square statistics are useful for determining the significance and interaction effects of facets and identifying adjustments to subjects' calibrated logit ability measures. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Authoring Institution: N/A