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Ezzelle, Carol; Setzer, J. Carl – GED Testing Service, 2009
This manual was written to provide technical information regarding the 2002 Series GED (General Educational Development) Tests. Throughout this manual, documentation is provided regarding the development of the GED Tests, data collection activities, as well as reliability and validity evidence. The purpose of this manual is to provide evidence…
Descriptors: High School Equivalency Programs, Testing Programs, Test Validity, Test Reliability
McArthur, David; And Others – 1982
The Diagnostic Testing System (DX) is an integral system for developing and administering tests. The system can be utilized for testing in any subject matter, or any number of subject matters, at any level on scholastic or cognitive continuums. The major purpose of DX is to provide diagnostic data about the level at which a given student (or group…
Descriptors: Academic Achievement, Computer Assisted Testing, Computer Managed Instruction, Diagnostic Tests


