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ERIC Number: EJ642214
Record Type: Journal
Publication Date: 2002
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISSN: ISSN-1090-655X
The Impact of Rater Effects on Weighted Composite Scores under Nested and Spiraled Scoring Designs, Using the Multifaceted Rasch Model.
Taherbhai, Husein M.; Young, Michael James
Journal of Outcome Measurement, v5 n1 p819-38 2001-2002
Compared student ability estimates with their true abilities under different rater scoring designs and differentially weighted composite scores through simulation. Results indicate that the spiraled rater scoring design without modeling rater effects works as well as the nested design in which rater tendencies are modeled. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A