NAEP Year 11 Design Efficiency Study. Final Report [electronic resource] / Rick L. Williams and Others.

The National Assessment of Educational Progress in-school sampling design is a three-stage stratified design. Stratification variables include region, size of community and socioeconomic status. The three levels of sample selection are Primary Sampling Units (PSUs), schools and students. In general,...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Williams, Rick L.
Corporate Author:	Research Triangle Institute
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1981.
Subjects:	Educational Assessment. Elementary Secondary Education. Error of Measurement. National Competency Tests. Research Design. Research Methodology. Sampling. Testing Programs.