This article describes a proposed model of self-directed critical thinking that comprises two interrelated and equal components: one cognitive and the other motivational. The model stresses the importance in critical thinking of the child's present store of general information. Examples illustrate the operation of the model. (IAH)

The author describes various professionals' need for the ability to diagnose problems in their areas of expertise. Three psychological models are examined: (1) scientific rationality, (2) the template model, and (3) the interactionist model. The author discusses the integration of information on diagnostic processes into the adult professional…

Contrasts the view of teaching as a technical reality with the view of teaching as reflective practice and examines the purposes of supervision from both perspectives. Reviews literature on reflection in teaching and empirical research on instructional supervision to promote reflective teaching. (TE)

Reports on the results of a project that involved experienced K-12 teachers in mathematical modeling, using variables and functions in a fundamental and intuitive context, while investigating the appropriateness of spreadsheet solution methods across a broad range of grade levels. (14 references) (LZ)

How to generate information that can be used in the evaluation of problem solving by school principals was studied, drawing on a survey of 36 California principals. A proposed conceptual framework was tested in interviews with 30 other principals. Information generated by one principal illustrates problem solving in action. (SLD)

Two experiments, one measuring eye fixations of 38 undergraduates and the other assessing memory of 37 undergraduates, provide evidence that unsuccessful problem solvers are more likely to comprehend by direct translation and that successful word problem solvers are more likely to build a problem model. (SLD)

Looks at the solution to the mathematical-modeling problem asking students to find the smallest percent of the popular vote needed to elect a President. Provides assumptions from which to work the problem. (MDH)

Presents a five-part strategy (useful for all forms of business communication) which helps students solve problems successfully and steer logically through the communication demands of any situation. (SR)

Develops a contingency model for managing a variety of corporate crises. Views crisis management as an information-processing situation and organizations that must cope with crisis as information-processing systems. Attempts to fit appropriate information-processing mechanisms to different categories of crises. (PRA)

Discusses diagrams and problem solvers' constructions of a problem situation, how the way of drawing changes during the problem-solving process, and the meaning and sense of diagrams. (Contains 15 references.) (MKR)

This article compares Creative Problem Solving (CPS) to the investigative procedure of Type III enrichment in the Schoolwide Enrichment Model to show that the two models are complimentary. Training in and use of the CPS heuristic with Type III enrichment is offered as an integrated approach for authenticating problem-solving activity and enhancing…

Introduces design, integrated with systems thinking, as a necessary if not sufficient means for meeting the challenge of how to create or recreate organizations and institutions. The limits of problem-solving strategies when applied to complex organizational change, the designer's role, and the creative process of design are discussed. (Contains…

Mathematics plays an exceptionally important role in biological education and the history of biology. Ten equations and descriptions of their historical importance are presented to draw students' and faculty's attention to mathematical models that have been intrinsic to many of the significant discoveries in biology in the 20th century. Each…

Presents a model of the relationship between the presented problem parameters of art assignments and the creative processes of students. Parameter types of instructions include incomplete, overly and inadequately restrictive, and expanding/contracting parameters. Parameters of student responses are categorized as disregarded, self-imposed, and…

Compares traditional mathematical models with computer simulations. Shows the strengths and flexibility of algorithmic computational simulations through a program designed to investigate and extend understanding in one of the most enduring questions in social choice research. Discusses solutions to this problem from each approach--analytic and…