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Test Theory for A New Generation of TestsNorman Frederiksen, Robert J. Mislevy, Isaac I. BejarHäftad, 20151 079 kr
Test Theory for A New Generation of TestsNorman Frederiksen, Robert J. Mislevy, Isaac I. BejarInbunden, 19923 019 kr
Diagnostic Monitoring of Skill and Knowledge AcquisitionNorman Frederiksen, Robert Glaser, Alan Lesgold, Michael G. ShaftoInbunden, 1990919 kr