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ERIC Number: EJ239610
Record Type: Journal
Publication Date: 1980
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: N/A
EISSN: N/A
Available Date: N/A
Accuracy of Two Procedures for Estimating Reliability of Mastery Tests.
Huynh, Huynh; Saunders, Joseph C.
Journal of Educational Measurement, v17 n4 p351-58 Win 1980
Single administration (beta-binomial) estimates for the raw agreement index p and the corrected-for-chance kappa index in mastery testing are compared with those based on two test administrations in terms of estimation bias and sampling variability. Bias is about 2.5 percent for p and 10 percent for kappa. (Author/RL)
Descriptors: Comparative Analysis, Error of Measurement, Mastery Tests, Mathematical Models, Statistical Analysis, Statistical Bias, Test Items, Test Reliability
Publication Type: Journal Articles; Reports - Research
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: South Carolina
Identifiers - Assessments and Surveys: Comprehensive Tests of Basic Skills
Grant or Contract Numbers: N/A
Author Affiliations: N/A