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Peer reviewedPowell, J. C.; Isbister, Alvin G. – Educational and Psychological Measurement, 1974
Descriptors: Factor Analysis, Factor Structure, Information Utilization, Item Analysis
Download full textRyan, Joseph P.; Hamm, Debra W. – 1976
A procedure is described for increasing the reliability of tests after they have been given and for developing shorter but more reliable tests. Eight tests administered to 200 graduate students studying educational research are analyzed. The analysis considers the original tests, the items loading on the first factor of the test, and the items…
Descriptors: Career Development, Factor Analysis, Factor Structure, Item Analysis
