ERIC Number: EJ590614
Record Type: Journal
Publication Date: 1999
Reference Count: N/A
Note on Sources of Sampling Variability in Science Performance Assessments.
Shavelson, Richard J.; Ruiz-Primo, Maria Araceli; Wiley, Edward W.
Journal of Educational Measurement, v36 n1 p61-71 Spr 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)
Publication Type: Book/Product Reviews; Journal Articles; Reports - Evaluative
Education Level: N/A
Authoring Institution: N/A