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Swarthout, David; And Others – 1984
Meta-analysis techniques were used to determine whether or not there are differences in General Aptitude Test Battery (GATB) validity and test scores between samples from the Northern, Southern, and Western United States census areas. The sample consisted of 26,111 subjects from 122 validation studies of the Specific Aptitude Test Battery (SATB).…
Descriptors: Aptitude Tests, Ethnic Status, Geographic Regions, Meta Analysis