A Study of the Accuracy of Subkoviak's Single-Administration Estimate of the Coefficient of Agreement Using Two True-Score Estimates.

Algina, James; Noe, Michael J.

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Peer reviewed

ERIC Number: EJ189636

Record Type: Journal

Publication Date: 1978

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A Study of the Accuracy of Subkoviak's Single-Administration Estimate of the Coefficient of Agreement Using Two True-Score Estimates

Algina, James; Noe, Michael J.

Journal of Educational Measurement, 15, 2, 101-10, Sum 78

A computer simulation study was conducted to investigate Subkoviak's index of reliability for criterion-referenced tests, called the coefficient of agreement. Results indicate that the index can be adequately estimated. (JKS)

Descriptors: Criterion Referenced Tests, Mastery Tests, Measurement, Test Reliability, Test Validity, True Scores

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Language: English

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