This study compared the three scales of the WISC and the WISC-R for degree of intercorrelation. Results included significant correlations in all cases, no systematic changes in variance, and significantly lower IQs on the WISC-R for all children in the sample, except the EMRs. (Author)

Reports results of an experimental study of the impact of instrumental enrichment (IE) on Piagetian operations and a measure of information processing. Instrumental enrichment addresses process deficits which are presumed to underly inadequate skill development in slow learners. Concludes the positive results found on fluid intelligence indicate…

Mothers' use of true (non-controlling) and limiting (controlling) questions with 26 developmentally delayed and 26 nondelayed preschool children were examined. More true questions were asked with 4- than 2-year-olds, and with nondelayed than delayed children. Limiting questions decreased as nondelayed children grew older, but increased as delayed…

Dyskinesia, abnormal involuntary movements associated with long-term neuroleptic drug use, was evaluated with 344 institutionalized profoundly mentally retarded adults using the Dyskinesia Identification System Condensed User Scale. Results indicated performance deficits on activation tasks associated with intelligence quotients, neuroleptic…

Among findings of the study of characteristics of 249 seriously emotionally disturbed students (aged 7-19 years) were that half were placed for part of the day in regular classes, that behavior problem scores were related to reading achievement; and that Intelligent Quotient (IQ) was not predictive of amount or kind of behavior problem. (Author/DB)

Administered the Performance Scale of the Wechsler Intelligence Scale for Children-Revised (WISC-R) to 60 female and 65 male hearing-impaired subjects. Found a significant sex difference on the Coding subtest, with females outperforming males. Deaf females possessed significantly better visual-motor coordination and speed, while males demonstrated…

This paper examines reports of empirical research on Feuerstein's "Instrumental Enrichment" (FIE) as a method of teaching thinking skills and asks what can be concluded from these reports with regard to: (1) the nature and statistical reliability observed FIE effects and (2) the "amount" of FIE for effects to appear.…

The relationship between the referential communication accuracy of mothers and their 4-year-old children and the children's achievement in vocabulary and mathematics at age 12 was examined in 47 American and 44 Japanese mother-child pairs. Positive correlations were found in both cultures. (Author/BN)

Discusses research related to identifying early predictors of school success or intelligence. Reports on a study that suggested correlations exist between how babies process information (visual attentiveness) in the first six months of life and the child's performance on intelligence tests in school. (ML)

Discussion of the history and development of artificial intelligence (AI) highlights a bibliography of introductory books on various aspects of AI, including AI programing; problem solving; automated reasoning; game playing; natural language; expert systems; machine learning; robotics and vision; critics of AI; and representative software. (LRW)

Prompted learning and transfer were compared for mildly retarded (N=26), average achieving (N=15) and above average (N=15) children (ages 11 to 16 years). Subjects learned a problem solving strategy which utilized a graduated series of prompts. Retarded children required more assistance and more training to learn and transfer the trained strategy.…

Addresses the potential of conversational simulations for computer-assisted language learning (CALL) and reasons why this potential is largely untapped. Topics discussed include artificial intelligence; microworlds; parsing; realism versus reality in computer software; intelligent tutoring systems; and criteria to clarify what kinds of CALL…

The dimensionality of the construct of original thinking was studied using measures designed to control for confounding of the construct by fluency and by task ambiguity. The subjects were 315 gifted children in grades 4-6. Original thinking was conceptually distinguished from general intelligence, but evidence for a concept of general originality…

Three experiments were conducted with 91 male and 91 female university students to assess sex differences in performance on speeded matching tests and theory on same-different judgments. Results are interpreted via the dual-process hypothesis of same-difference judgments with sex differences explained in terms of serial comparison processes rather…

Heim's AH4 Test of General Intelligence, Raven's Advanced Progressive Matrices, and two Piagetian formal operations tests (Shayer's Science Reasoning Tasks and Arlin's Test of Formal Reasoning) were administered to 459 15-year-olds attending Secondary three (grade nine) in Singapore. A hierarchical factor structure was found underlying all of…