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ERIC Number: EJ633926
Record Type: CIJE
Publication Date: 2001
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0146-6216
Estimating Comparable Scores Using Surrogate Variables.
Liou, Michelle; Cheng, Philip E.; Li, Ming-Yen
Applied Psychological Measurement, v25 n2 p197-207 Jun 2001
Studied the possibility of using surrogate variables, such as school grades, test scores, or examinee background, as replacements for common terms predicting sample-selection bias between groups. Proposed a general model for estimating complete data (fitted) distributions through covariates and estimated model parameters using the EM algorithm. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A