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ERIC Number: EJ656642
Record Type: CIJE
Publication Date: 2000
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISSN: ISSN-1529-7713
An Investigation of Factors Affecting Test Equating in Latent Trait Theory.
Sunathong, Surintorn; Schumacker, Randall E.; Beyerlein, Michael M.
Journal of Applied Measurement, v1 n1 p25-43 2000
Studied five factors that can affect the equating of scores from two tests onto a common score scale through the simulation and equating of 4,860 item data sets. Findings indicate three statistically significant two-way interactions for common item length and test length, item difficulty standard deviation and item distribution type, and item difficulty standard deviation and test length. (SLD)
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A