Estimation of the Operating Characteristics of Item Response Categories I [microform] : Introduction to the Two-Parameter Beta Method. Research Report 77-1 / Fumiko Samejima.

A method of estimating the operating characteristics of a new test item added to an established test without assuming a prior model has been proposed by the author. In this paper, the author extends this logic by proposing a different hypothesized distribution of the resulting estimate. The former m...

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Bibliographic Details

Online Access:	Request ERIC Document
Main Author:	Samejima, Fumiko
Corporate Author:	University of Tennessee, Knoxville. Department of Psychology
Format:	Microfilm Book
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1977.
Subjects:	Adaptive Testing. Career Development. Correlation. Error of Measurement. Item Analysis. Latent Trait Theory. Mathematical Models. Measurement Techniques. Test Items. Test Theory.