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Performance Based Assessment1
Sampling1
Sciences1
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Journal of Educational…1
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Ruiz-Primo, Maria Araceli1
Shavelson, Richard J.1
Wiley, Edward W.1
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Note on Sources of Sampling Variability in Science Performance Assessments.
Peer reviewed Peer reviewed
Shavelson, Richard J.; Ruiz-Primo, Maria Araceli; Wiley, Edward W. – Journal of Educational Measurement, 1999
Reports a reanalysis of data collected in a person x task x occasion rater or method G-study design (M. Ruiz-Primo and others, 1993), and brings this reanalysis to bear on the interpretation of task-sampling variability and the convergence of different performance-assessment methods. (SLD)
Descriptors: Performance Based Assessment, Sampling, Sciences