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Monk, John S. – Journal of Research in Science Teaching, 1984
Examined three methods which can be used to pool single-item-per-subject data collected in intensive time-series studies, determining if method of pooling has an effect on subsequent data analysis. Methods examined were based on simple averaging, difficulty weightings of averages, and the application of the Rasch logistic model. (JM)
Descriptors: Data Analysis, Junior High Schools, Research Design, Research Methodology