Evaluating College Services Using Student Ratings with Incomplete Data [electronic resource] : An IRT Rating Scale Model Approach / Anji Sun and E. Matthew Schulz.

Missing data create problems for the interpretations and inferences of survey results, especially if the amount of missing data is substantial. This study considers issues of missing data when comparisons are made across survey items. It is suggested that if the groups responding to different items...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Sun, Anji
Other Authors:	Schulz, E. Matthew
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1999.
Subjects:	College Students. Colleges. Comparative Analysis. Evaluation Methods. Higher Education. Item Response Theory. Rating Scales. Responses. Student Personnel Services. Surveys.