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Decision Making1
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Educational Measurement:…1
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Brennan, Robert L.1
Johnson, Eugene G.1
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Generalizability of Performance Assessments.
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Brennan, Robert L.; Johnson, Eugene G. – Educational Measurement: Issues and Practice, 1995
The application of generalizability theory to the reliability and error variance estimation for performance assessment scores is discussed. Decision makers concerned with performance assessment need to realize the restrictions that limit generalizability such as limitations that lead to reductions in the number of tasks possible, rater quality,…
Descriptors: Decision Making, Educational Assessment, Error of Measurement, Estimation (Mathematics)