Examines the hypothesis that problem comprehension and computational processes interact during the solving of arithmetic word problems. Results suggest the absence of any interaction between the two processes. Questions the notion that automatized retrieval facilitates problem solving, as well as assertions suggesting that increasing computational…

Describes some mathematical investigations of the necktie which includes applications of geometry, statistics, data analysis, sampling, probability, symmetry, proportion, problem solving, and business. (MKR)

Describes problems that are presented in the form of experiments. The philosophy, method of solution, and several examples of mechanics experiment problems are described. (LZ)

Metacognitive behaviors of subjects having high (n=2) and low (n=2) levels of mathematical experience were compared across four cognitive processes in mathematical problem solving: orientation, organization, execution, and verification. High-experience subjects engaged in self-regulation and spent more time on orientation and organization. (36…

Observation and interviews of (n=90) second and third graders' mathematical problem-solving behavior found that the children readily attempted unfamiliar problems and used systematic solution processes. Found no significant gender differences. (24 references) (Author/MKR)

Describes a massive cultural transformation project at two Charlotte, North Carolina, elementary schools that used Deming's total quality management principles to restructure curricula according to Boyer's eight commonalities of learning. Shows how the FADE (focus, analyze, develop, and execute) model was used to develop a well-coordinated,…

Studied 100 adolescents' approaches to problem-solving proofs and reasoning competence tasks. Found that a formal level of reasoning competence is associated with a deductive approach. Results support the notion of a cognitive development progression from an inductive approach to a deductive approach. (ETB)

Protocols of people attempting to solve syllogistic problems and explaining how they reached their conclusions were examined. Two main groups of subjects were identified. One group represented the relationship between classes in a spatial manner supplemented by verbal representation. The other group used a primarily verbal representation. A…

Contends that, although the introduction of problem solving, intended to involve students more actively in their learning and understanding of the nature of mathematics, is a positive factor, the need for proof, which is an integral part of mathematics, must not be overlooked. (25 references) (MKR)

Presents correct solutions to an osmosis problem of two high school science students who relied on inaccurate and inappropriate conceptual knowledge. Identifies characteristics of the problem solvers, salient properties of the problem that could contribute to the problem misrepresentation, and spurious correct answers. (27 references) (Author/MKR)

Asks how technical writing teachers can better prepare students for careers. States that corporations want employees who can work together on teams, solve problems, and communicate. Explains that this requirement is due to the modern style of business which focuses on information and a horizontal management structure. States that writing should be…

Many school districts lack the resources to hire a full-time risk manager and often assign risk-management duties to a manager with other responsibilities. Offers steps that can help with risk-management procedures. Cooperation, communication, and, most important, the support of top management are critical for risk-management effectiveness. (MLF)

The Universidad Nacional Autonoma de Mexico is connecting its 14 high schools to Internet. Three UNAM institutions designed a foreign-languages instruction model based on international cultural and scientific exchanges via computer networks. Mexican students studying English are interacting with English-speaking people, solving real problems, and…

The social information-processing skills of 16 aggressive and 19 nonaggressive men with borderline-to-moderate mental retardation were examined. The two groups did not differ in their ability to generate multiple solutions or provide appropriate responses. K. Dodge's social information-processing model is considered. (Author/SW)

Presents guidelines for helping students produce effective multimedia presentations. Topics include modeling presentations from other successful examples; evaluation criteria; solving relevant, real-life problems; purpose statements; identifying the intended audience; preparing storyboards; the use of multimedia resources; interactivity; student…