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Ryan, Joseph J.; Glass Umfleet, Laura; Gontkovsky, Samuel T. – Journal of Psychoeducational Assessment, 2021
This investigation provides internal consistency reliabilities for the Wechsler Memory Scale--Fourth Edition (WMS-IV) subtest and index discrepancy scores using the standardization samples of the Adult and Older Adult batteries. Subtest reliabilities ranged from 0.00 to 0.93 for Adults and 0.25 to 0.94 for Older Adults. Three of 91 Adult…
Descriptors: Cognitive Tests, Memory, Adults, Intelligence Tests
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Bulut, Okan; Cormier, Damien C.; Aquilina, Alexandra M.; Bulut, Hatice C. – Journal of Intelligence, 2021
The Woodcock-Johnson IV Tests of Cognitive Abilities (WJ IV COG) is a comprehensive assessment battery designed to assess broad and narrow cognitive abilities, as defined by the Cattell-Horn-Carroll (CHC) theory of intelligence. Previous studies examined the invariance of the WJ assessments across sex and age groups using factor analytic methods.…
Descriptors: Cognitive Ability, Cognitive Tests, Psychometrics, Gender Differences
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Kaufman, Alan S. – Journal of Intelligence, 2021
U.S. Supreme Court justices and other federal judges are, effectively, appointed for life, with no built-in check on their cognitive functioning as they approach old age. There is about a century of research on aging and intelligence that shows the vulnerability of processing speed, fluid reasoning, visual-spatial processing, and working memory to…
Descriptors: Judges, Federal Government, Aging (Individuals), Decision Making