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Download full textKoffler, Stephen L.; And Others – 1991
This report documents the design and data analysis procedures of the Trial State Assessment Program of the National Assessment of Educational Progress (NAEP). Today the NAEP is the only survey using advanced plausible values methodology that uses a multiple imputation procedure in a psychometric context. The 1990 Trial State Assessment collected…
Descriptors: Data Analysis, Educational Testing, Grade 8, Junior High Schools
