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GED Testing Service, 2014
This manual was written to provide technical information regarding the General Educational Development (GED®) test as evidence that the GED® test is technically sound. Throughout this manual, documentation is provided regarding the development of the GED® test and data collection activities, as well as evidence of reliability and validity. This…
Descriptors: High School Equivalency Programs, Equivalency Tests, Testing Programs, Test Validity
Auchter, Joan Chikos; Patience, Wayne – 1989
The methods used by the General Educational Development Testing Service (GEDTS) to establish and maintain score stability and reading reliability on its direct assessment of writing are described. Using the 1988 site certification and monitoring results of several scoring sites, the focus is on describing how the score scale was established and…
Descriptors: Decentralization, Equivalency Tests, Essay Tests, Evaluators