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Peer reviewedBraden, Jeffery P. – American Annals of the Deaf, 1989
A study of 33 elementary/middle school deaf children correlated Wechsler Intelligence Scale for Children-Revised Performance Intelligence Quotients (IQs) with Stanford Achievement Test-Hearing Impaired Edition (SAT-HI) grade equivalents and age-based percentiles. A second study of 64 children correlated nonverbal IQs from many tests with SAT-HI…
Descriptors: Age Differences, Concurrent Validity, Deafness, Elementary Secondary Education
Download full textJunn, Ellen; Sugarman, Susan – 1983
A study investigated developments in reasoning and memory as reflected by the discovery strategies of children taking part in a manipulative categorization and recall task. A total of 40 children (8 each of 18, 24, 30, 36, and 42 months of age) participated. Stimulus materials consisting of blocks, toy plates, discs, and plastic trees were…
Descriptors: Age Differences, Cognitive Ability, Cognitive Development, Cognitive Processes
Phillips, Gary W.; Grodsky, Milton – 1985
The decision making processes of children in a probabilistic environment were studied within the context of the theory of signal detection (TSD). The relationship between the age of the child and his ability to revise decision criteria was examined, as well as the appropriateness of TSD measures and methodology with children. It was hypothesized…
Descriptors: Age Differences, Bayesian Statistics, Cognitive Development, Cognitive Measurement
