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Peer reviewed Peer reviewed
ERIC Number: EJ332459
Record Type: CIJE
Publication Date: 1986
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Recovery of One- and Two-Parameter Logistic Item Parameters: An Empirical Study.
Goldman, Steven H.; Raju, Nambury S.
Educational and Psychological Measurement, v46 n1 p11-21 Spr 1986
Response data from 3,000 subjects to the SRA Attitude Survey were analyzed using the one-parameter and two-parameter logistic latent trait models. The effects of varying sample size on the accuracy of person and item parameters were investigated. (Author/BS)
Descriptors: Attitude Measures, Employee Attitudes, Goodness of Fit, Hypothesis Testing, Item Analysis, Latent Trait Theory, Sample Size
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Rasch Model; SRA Attitude Survey; Two Parameter Model