Classroom Observation Schemes: Where are the Errors?.

McGaw, Barry; And Others

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Peer reviewed

ERIC Number: EJ052572

Record Type: CIJE

Publication Date: 1972

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Classroom Observation Schemes: Where are the Errors?

McGaw, Barry; And Others

American Educational Research Journal, 9, 1, 13-27, W 72

The generalizability theory approach to the estimation of reliability is outlined, and a design is developed in which systematic variations in behavior over differing situations are separated from random fluctuation. Three coefficients of reliability are proposed. (CK)

Descriptors: Analysis of Variance, Behavior Change, Classroom Observation Techniques, Classroom Research, Error of Measurement, Interaction Process Analysis, Reliability, Student Behavior, Teacher Behavior

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