Kent State University

About: Kent State University is a education organization based out in Kent, Ohio, United States. It is known for research contribution in the topics: Liquid crystal & Population. The organization has 10897 authors who have published 24607 publications receiving 720309 citations. The organization is also known as: Kent State & KSU.

Effects of Computer Programming on Young Children's Cognition

Abstract: Computers will soon be an integral part of the classroom and home environment of children, yet there are unanswered questions concerning their effects on young children's cognition; Particularly salient are largely unsubstantiated claims concerning the cognitive benefits of computer programming. This study assessed the effects of learning computer programming on children's cognitive style (reflectivity, divergent thinking), metacognitive ability, cognitive development (operational competence, general cognitive measures), and ability to describe directions. Eighteen 6-year-old children were pretested to assess receptive vocabulary, impulsivity/reflectivity, and divergent-thinking abilities. The children were then randomly assigned to one of two treatments, computer programming or computer-assisted instruction (CAI), that lasted 12 weeks. Posttesting revealed that the programming group scored significantly higher on measures of reflectivity and on two measures of divergent thinking, whereas the CAI group showed no significant pre- to posttest differences. The programming group outperformed the CAI group on measures of metacognitive ability and ability to describe directions. No differences were found on measures of cognitive development. The increasing acceptance of the critical necessity for children to become computer literate is leading to an increased prominence of computers in the home and school environment. Yet there are unanswered questions regarding the effects of computer use on children's thinking. The purpose of this study was to investigate the effects of computer programming on 6-year:old children's cognitive style, metacognitive abilities, cognitive development, and ability to describe directions. Seymour Papert, one of the creators of the computer language Logo and a leading exponent of the use of computer programming to expand children's intellectual power, based his ideas on the theories of Piaget, with whom he studied. Papert (1980) has argued that the most beneficial learning is what he calls "Piagetian learning," or "learning without being taught." He has proposed that computer programming environments can create conditions under which intellectual models take root, conditions in which young children can master

Basing the treatment of stereotypic and self-injurious behaviors on hypotheses of their causes.

Abstract: Stereotypic and self-injurious behaviors are common forms of maladaptive responding demonstrated by severely handicapped persons. Various review papers suggest that no single treatment procedure is universally effective. Although there may be many reasons for this finding, one could be that people engage in these behaviors for various reasons, and that procedures that are incompatible with the cause of the behavior are unlikely to be effective. These studies also suggest many hypotheses for the development and maintenance of these behaviors, three of which are the self-stimulation, positive reinforcement, and negative reinforcement hypotheses. The purpose of this paper was to determine whether one of these hypotheses could be matched to the cause of the behavior and used as an effective treatment procedure. We therefore compared one hypothesis with one other for 3 subjects in a three-phase study. During baseline, data were taken in two classrooms for each subject, and a judgement was made about the hypothesis most likely to be related to the cause of the behavior. During the second phase, a treatment based on that hypothesis was used in one classroom, and a treatment based on another hypothesis was used in the second classroom. During the third phase, the treatment that was most effective in the second phase was used in both classrooms. Results showed that a successful treatment program can be developed on an hypothesis of why the behavior occurred during baseline. Results are discussed in terms of supporting the argument that treatment programs should be based on a functional analysis of the behavior in its environmental context.

Toward a theory of sexual aggression: a quadripartite model.

Abstract: Sexually aggressive behavior against adult females is an increasingly serious societal problem. The need for a unified theoretical model is addressed by integrating the elements of existing models into a quadripartite model in which the heterogeneity of sexual aggressors is accounted for by the prominence of potential etiological factors. The components of the model--physiological sexual arousal, cognitions that justify sexual aggression, affective dyscontrol, and personality problems--function as motivational precursors that increase the probability of sexually aggressive behavior. The relative prominence of these precursors within different sexually aggressive populations is used to define major subtypes. Language: en