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Setzer, J. Carl; He, Yi – GED Testing Service, 2009
Reliability Analysis for the Internationally Administered 2002 Series GED (General Educational Development) Tests Reliability refers to the consistency, or stability, of test scores when the authors administer the measurement procedure repeatedly to groups of examinees (American Educational Research Association [AERA], American Psychological…
Descriptors: Educational Research, Error of Measurement, Scores, Test Reliability
Benners, G. Anthony; George-Ezzelle, Carol E. – GED Testing Service, 2006
The present investigation was aimed at exploring the stability of the standard score distributions on the GED (General Educational Development) Tests taken by U.S. high school seniors in equating studies conducted by GED Testing Service during the span of 5 years from 2001 (the norming year) to 2005. Three questions were addressed by this…
Descriptors: Testing, High School Seniors, Scores, Measurement Techniques