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Harnisch, Delwyn L. – 1983
The purpose of this investigation was to examine the item characteristics of the General Educational Development Tests (GED) for specific subgroups of students. The method employed was the approach suggested by Linn and Harnisch in which the three-parameter logistic model is used for detecting interactions between item content and group…
Descriptors: Aptitude Treatment Interaction, Equivalency Tests, High School Equivalency Programs, Item Analysis
Enger, John M.; Howerton, D. Lynn – 1988
The results of two nationwide administrations of the 1988 General Educational Development (GED) tests were compared. The first, a norming study, was based on 34,548 GED tests taken by graduating high school seniors. The second study was based on 55,154 GED test item sets administered to adult examinees who had taken the test for diploma…
Descriptors: Adult Education, Adults, Comparative Analysis, Equivalency Tests
Download full textMalizio, 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
