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Braverman, Barbara – 1974
The usefulness of item sampling with unobtrusive measures and observational data is demonstrated. Particular emphasis is given to the question: Is item sampling appropriate for estimating the differences between means as well as the means themselves? A descriptive analysis is made of one aspect of a junior high school curriculum. Twenty four…
Descriptors: Achievement, Classroom Observation Techniques, Criterion Referenced Tests, Curriculum Evaluation