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| Journal of Experimental… | 1 |
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| Loadman, William E. | 3 |
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Peer reviewedLoadman, William E. – Journal of Experimental Education, 1973
This study employed the procedure of item sampling to reduce the time expenditure of participants when responding to a questionnaire concerned with the implementation of an innovative elementary school project. (Author)
Descriptors: Diagrams, Educational Innovation, Elementary School Teachers, Item Sampling
Download full textDavis, Richard W.; Loadman, William E. – 1973
A subject by item matrix of test responses is shown to be a useful heuristic in criterion referenced and norm referenced test analysis, and in the teaching of measurement. The pattern of responses within the matrix provides indications of item interactions, weak deceptors, and conventional test statistics. The strong visual analogy between the…
Descriptors: Computer Programs, Item Analysis, Item Sampling, Matrices
Loadman, William E. – 1972
The procedure of item sampling was employed to reduce the time expenditure of participants when responding to a questionnaire concerned with the implementation of an innovative elementary school project. Approximately 50 student teachers and 42 regular classroom teachers responded to one of two forms of the questionnaire. There was a total of 103…
Descriptors: Comparative Analysis, Data Collection, Educational Innovation, Elementary Education
