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Download full textSetzer, 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
George-Ezzelle, Carol E.; Skaggs, Gary – GED Testing Service, 2004
Current testing standards call for test developers to provide evidence that testing procedures and test scores, and the inferences made based on the test scores, show evidence of validity and are comparable across subpopulations (American Educational Research Association [AERA], American Psychological Association [APA], & National Council on…
Descriptors: Scheduling, Testing Accommodations, Academic Achievement, Test Validity
Malizio, Andrew G.; Whitney, Douglas R. – 1982
Since 1971, nearly four million adults have qualified for a high school equivalency credential based on General Educational Development (GED) test results. During Spring 1980 two major studies were undertaken by the GED Testing Service: (1) the U.S. High School Norming Study involving the administration of the GED Tests to a representative sample…
Descriptors: Adults, Algebra, Comparative Testing, Equivalency Tests
