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Gati, Itamar – Educational and Psychological Measurement, 1981
This paper examines the properties of the Item Efficiency Index proposed by Neill and Jackson (1976; EJ 137 077) for minimum redundancy item analysis. (Author/BW)
Descriptors: Correlation, Factor Structure, Item Analysis, Mathematical Models
Peer reviewed Peer reviewed
Floyd, Frank J.; Widaman, Keith F. – Psychological Assessment, 1995
The goals of exploratory and confirmatory factor analysis are described, and procedural guidelines for each approach are summarized, emphasizing the use of factor analysis in developing and refining clinical measures. Recent examples of the use of factor analysis are reviewed and used to highlight controversies that can emerge. (SLD)
Descriptors: Clinical Diagnosis, Evaluation Methods, Factor Structure, Measures (Individuals)
Keefe, James W.; Monk, John S. – 1986
This examiner's manual accompanies the Learning Style Profile (LSP), which measures cognitive skills as well as affective and environmental preferences. Charles Letteri's General Operations Model was accepted as the prototype for relating learning styles to cognitive information processing. The LSP was developed from 1983 to 1986; several versions…
Descriptors: Cognitive Measurement, Cognitive Processes, Cognitive Style, Cognitive Tests