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ERIC Number: EJ490323
Record Type: Journal
Publication Date: 1993
Pages: N/A
Abstractor: N/A
ISBN: N/A
ISSN: ISSN-0013-1644
EISSN: N/A
Simple and Hierarchical Models for Stochastic Test Misgrading.
Wang, Jianjun
Educational and Psychological Measurement, v53 n3 p597-603 Fall 1993
Test misgrading is treated as a stochastic process. The expected number of misgradings, inter-occurrence time of misgradings, and waiting time for the "n"th misgrading are discussed based on a simple Poisson model and a hierarchical Beta-Poisson model. Examples of model construction are given. (SLD)
Descriptors: Equations (Mathematics), Evaluation Methods, Grading, Measurement Techniques, Scoring
Publication Type: Reports - Evaluative; Journal Articles
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Assessments and Surveys: Test of English as a Foreign Language; Test of Written English
Grant or Contract Numbers: N/A