Research for ECAT

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Factor Structure and Incremental Validity of the Enhanced Computer-Administered Tests
July 1, 1992
The Armed Services Vocational Aptitude Battery (ASVAB), used to select and classify enlisted personnel, is highly correlated to math and verbal content areas. New computerized predictor tests that are sensitive to traits not measured by the current ASVAB subtests may be able to improve predictive validity. This research memorandum investigates the potential of one such group of tests, the Enhanced Computer-Administered Tests, to predict performance in the mechanical maintenance specialties.
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Data Quality for the Helicopter Maintenance Phase of the Marine Corps Job Performance Measurement Project
January 1, 1992
All large-scale data collection efforts must contend with the issue of data quality. This research memorandum examines the quality of data collected for the helicopter maintenance portion of the Marine Corps Job Performance Measurement project and describes measures taken to minimize the effect of questionable or missing cases.
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