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Accession Number:
AD0735499
Title:
A Computer Program for Estimating Item Characteristic Curve Parameters Using Birnbaum's Three-Parameter Logistic Model
Descriptive Note:
Technical rept.
Corporate Author:
EDUCATIONAL TESTING SERVICE PRINCETON NJ
Report Date:
1972-01-01
Pagination or Media Count:
45.0
Abstract:
A computer program is described that uses maximum likelihood methods to estimate item parameters under the three-parameter logistic model for item characteristic curves. The procedure also estimates examinee ability levels.
Distribution Statement:
APPROVED FOR PUBLIC RELEASE