Fourth-grade students (n=45) either with or without learning disabilities and achieving or not achieving at grade level in math were asked to explain strategies used to solve computational problems. Strategies were classified as reproductive or reconstructive (which varied in applicability and efficiency). Significant group differences were found.…

Two steps in the social information process model were assessed for socially accepted and rejected children by verbal responses to stories embedded in computer games. Attributions of intent and aggressive problem solutions were correlated with contextual factors (interpersonal context, outcome of game, and story type) and with sex and social…

Presents a review of literature on programing in Logo, including prerequisites of programing, cognitive effects of programing, stages of programing, and levels of programing expertise. An analysis of the literature establishes the need for operationalizing problem solving with Logo, and a research strategy to meet this need is suggested. (32…

Two groups of adolescents and a group of Coast Guard officials were interviewed about hypothetical political problems. Solutions presented were arrayed along a continuum of expertise, according to the complexity of subjects' political schemata and skills used in problem representation. (BC)

Provides a list of 33 problem-solving steps extracted from physics textbooks and arranged within the following 3 categories: setup, solution, and checks. (MDH)

Argues that computers are a medium through which different styles of scientific thought can be observed. Presents cases of women whose learning styles differ from the way that programing and problem solving in computer-related activities are taught. Concludes that technological developments involving object-oriented programing have created an…

Five principles emerging from cognitive science research are as follows: (1) help students organize their knowledge with concept mapping; (2) build on what students already know; (3) facilitate information processing; (4) facilitate deep thinking; and (5) make thinking processes explicit. (SK)

Examined problem-solving strategies used by fourth and fifth graders in solving simple LOGO computer programing problems, and investigated relationships between those strategies and students' domain knowledge and cognitive style. Findings supported a diversity of cognitive styles and suggest a possible knowledge-based explanation for differences…

This article reviews the research on components of problem solving including two mechanisms for fostering transfer of problem-solving strategies, low-road transfer and high-road transfer, and two types of content (domain specific and higher order thinking). Exploratory research on low-road transfer of higher-order thinking is summarized.…

It is proposed that, contrary to existing views, medical expertise is not as much a matter of superior reasoning skills or in-depth knowledge of pathophysiological states as it is based on cognitive structures describing the features of prototypical or actual patients. Evidence supporting the theory is examined. (Author/MSE)

Investigated strategies that 7- to 12-year-old children (n=96) spontaneously applied in solving novel combinatorial problems. With experience in solving two-dimensional problems, children were able to refine their strategies and adapt them to three dimensions. Results on some problems indicated significant effects of age. (Contains 32 references.)…

Describes a theoretical framework of distributed representations to explore the representational properties in group problem solving. The experiment shows that different distributed representations across two individuals produced dramatically different group problem-solving behaviors; and two minds could be better than one mind, depending on how…

Focuses on the effects of the application of two problem-solving techniques--metacognitive and heuristic--on the achievement of students in the computation of creative mathematics problems. Results indicate that there was a significant difference in the achievement of experimental and control groups. Contains 24 references. (Author/ASK)

Discusses the role of chemical-equation problem solving in helping students predict reaction products. Methods for helping students learn this process must be taught to students and future teachers by using pedagogical skills within the content of chemistry. Emphasizes that solving chemical reactions should involve creative cognition where…

Explores the utility of mental models as learning outcomes in using complex and situated learning environments. Describes two studies: one aimed at eliciting mental models in the heads of novice refrigeration technicians, and the other an ethnographic study eliciting knowledge and models within the community of experienced refrigeration…