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Gearhart, Maryl; Novak, John R.; Herman, Joan L. – 1994
Technical questions regarding the reliability and validity of large-scale portfolio assessment were studied which focused on: (1) whether raters can score collections of writing reliably with rubrics designed for single samples; (2) whether ratings derived from different frameworks differ in their capacities to support technically sound…
Descriptors: Educational Assessment, Elementary Education, Elementary School Students, Essay Tests