The computer's educational attributes are best displayed in the area of cognitive development. Computers can be used as mediums for learning or agents of learning. Obstacles to the expansion and accreditation of home-based computer educational experiences are explored and solutions proposed.(IAH)

Examined rates of cognitive and psychosocial development and the influences of salient life experiences of traditional-aged college students. Results from 15 college students over one academic year suggest that intellectual and psychosocial developmental processes are not uniform, occur at discrepant rates, and are significantly affected by life…

Eighty at-risk infants were administered the Mental and Motor Scales of the Bayley Scales of Infant Development at 6 and 12 months of age. Test-retest reliability scores of .71 on the Mental Scale and .69 on the Motor Scale were obtained. (Author/JDD)

Visual behavior of infants was assessed with multiple discrimination tasks week to week from four to seven months of age. Task to task reliability was low, but attentional averages from week to week were reliable. Generally, infants with shorter fixations showed more novelty preferences, and infants' shift rate improved with age. (SKC)

Examined Kuhl's motivational theory, cognitive development, leadership abilities, participation in church activities, and educational objectives among 438 college students. Found action-oriented students more committed to making decisions, less likely to view world in narrow terms, more confident in their leadership abilities, more likely to have…

Interviews of one child through grades one through five on several combinatorics tasks indicated the student's progress in classifying, organizing, and reorganizing data. Provides significant insight into the process by which the student learned to make proofs. (Author/MKR)

In a study of early functions of negation (rejection and denial), 48 children under age 3 were asked easy yes/no questions. The most likely age range for the appearance of error-free denial "no" at 1 year/8 months to 2 years/1 month supports the continuity theory of negation development. (Contains 27 references.) (Author/LB)

This article demonstrates that the cognitive complexity and personality traits of gifted children create unique experiences and awarenesses that separate them from others. A central feature of children's gifted experience is their moral sensitivity and the asynchronous development of their inner world, which need to be understood and nurtured.…

Children were asked whether someone would get sick from drinking juice placed near a bug. Some preschoolers and most seven- and eight-year olds recognized the need for physical contact with the bug to make the juice noxious, whereas some believed the mere presence of a contaminant made it noxious. Thus, associational contamination sometimes plays…

Undergraduates in an abstract algebra course were interviewed to see how they learned the concept of isomorphism. Analysis showed students used step-by-step procedures, exhibited various degrees of personification in their language, and chose properties they perceived as simpler. (MKR)

Observations of high school physics students in an instructional experiment with an interactive learning environment in geometrical optics indicated that students in the Optics Dynagrams Project went through major conceptual developments as reflected in the diagrams they constructed. (Author/MKR)

Suggests that Kuhn's study reported in this issue (PS 524 345) offers insight into how people make casual inferences, and raises important questions about these processes. (JW)

Responds that questions of study by Kuhn and others (PS 524 345) in this issue were motivated by concerns about the role of scientific thinking in general thinking, not in development of scientific reasoning. Study was meant to increase understanding of role of strategies in development, not provide definitive explanation of how strategies fit…

Describes the past history and present reforms of the Department of Mathematical Sciences at the United States Military Academy. (MKR)

Cluster analysis of data from 166 children with autistic spectrum disorders revealed 4 subtypes with differences in behavioral and cognitive areas. The four subtypes include a typically autistic group, a low-functioning group, a high-functioning group (Asperger syndrome/schizoid), and a hard-to-diagnose group with mild/moderate retardation and a…