Using Generalizability Theory and Multifacet Designs in the Validation of a Classroom Observation Instrument [electronic resource] / J. Philip Baker.

The usefulness of generalizability theory in assessing the reliability of classroom observation instruments is illustrated, with a new index of reliability, called the coefficient of generalizability, given as an index of how well one can generalize from the instrument to the universe score accordin...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Baker, J. Philip
Corporate Author:	Stanford Center for Research and Development in Teaching
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1971.
Subjects:	Analysis of Variance. Bias. Classroom Observation Techniques. Data Analysis. Generalization. Measurement Instruments. Measurement Techniques. Reliability. Test Reliability. Test Results. Theories.