This paper summarizes much of the available information concerning the reliability and validity of the Tests of General Educational Development (GED Tests). The data suggest that the results are sufficiently reliable for continued use and that the validity evidence generally supports the intended uses of the tests. (Author/LMO)

A study was conducted to develop an instrument which would require a relatively short time to complete and would predict an adult's probable performance on a five-part General Educational Development (GED) test. It was believed that the cloze procedure (a measure of reading comprehension in which every fifth word is deleted from a reading passage…

Social Studies was the best predictor in the two-year colleges whereas Literature was the most predictive of success in the four-year colleges. (Author)

The primary use of the Tests of General Educational Development (GED) is to appraise the educational development of adults who have not completed their formal high school education. The significance of these tests for higher education lies in their extensive use in admission of non-high-school-graduate adults to college. This study has three major…

The use and validity of the tests of General Educational Development and the College-Level Examination Program, two measures by which adults with nontraditional educational backgrounds can demonstrate their previous educational achievement, are discussed. (AG)