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Performance-Based Assessment: Implications of Task Specificity.
Peer reviewed Peer reviewed
Linn, Robert L.; Burton, Elizabeth – Educational Measurement: Issues and Practice, 1994
Generalizability of performance-based assessment scores across raters and tasks is examined, focusing on implications of generalizability analyses for specific uses and interpretations of assessment results. Although it seems probable that assessment conditions, task characteristics, and interactions with instructional experiences affect the…
Descriptors: Educational Assessment, Educational Experience, Generalizability Theory, Interaction
Generalizability of Performance Assessments.
Peer reviewed Peer reviewed
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)