Explored the performance of primary school children in Logo programming tasks while they worked in one of three gender pairs (girl, boy, or boy-girl). Found no considerable differences in performance based on gender. Results suggest that what distinguished performance was the application of metastrategic processes--the most effective solutions…

Outdoor leaders with sound judgment can gather many specific experiences, induce them into a collection of general concepts, store these as memory maps in the mind, later recall the general concepts as needed, and deduce a specific prediction from them. Proposes that evaluative reflection after a judgment is made is the component missing from most…

Examines the importance of learning environments as sites for change in science education, describing work with elementary teachers in which researchers are designing learning environments featuring guided inquiry. After explaining how to plan and enact guided inquiry instruction in science, the paper reflects on experiences implementing it in…

Reviews national efforts to define urban policies and programs from 1960 through 1994, and suggests reasons for the failure of most in meeting the expectations of their advocates or the American people. It identifies principles and policies that should guide future urban policy makers in dealing with the difficult problems facing the modern city.…

Describes the use of the children's book, "The Wolf's Chicken Stew," to present open-ended tasks designed to involve children in problem solving: estimating; conducting probability experiments; and collecting, sorting, classifying, displaying, and interpreting data. (MKR)

Two studies investigated ways in which computer and video technology can support expert human coaches in order to reduce instructor time and increase learner-centered environments; the goal was to train undergraduate students to facilitate others' interpersonal problem solving. Results indicate that the technology-supported methods can decrease…

Assessed attitude, computational preferences, and mental computational performance of 176, 187, 186, and 206 Japanese students in grades 2, 4, 6, and 8, respectively. Found wide ranges of performance on mental computation, that visual modes of presentation increased performance levels, and a narrow range of strategies. Contains assessments. (37…

Describes spreadsheet activities that illustrate a problem-solving approach to teaching statistical concepts, allowing students to explore properties underlying descriptive statistics before being introduced to computational rules. (MKR)

This paper presents the educational method of role taking as a means of teaching communicative competence in a second language. The method calls for encouragement of student "creative work" and "coping with" the learning material. A sample lesson used in South Africa with students (ages 11-13) learning English as a Second…

This article describes a problem-solving strategy unit to be used as a supplement to the regular mathematics curriculum at the primary level. Specific teaching steps and examples are given for three developmental stages of thinking: (1) concrete, (2) representational, and (3) abstract. (DB)

Study analyzed the written protocols of 900 elementary mathematics students from 5 achievement levels utilizing a 15-item arithmetic and problem-solving test administered in grade 3 and again in grade 6. Correct solutions resulted from similar strategies regardless of the achievement level, yet incorrect solutions ensued from many incorrect…

The intuitive simplicity of probability can be deceiving. Described is a dialogue that presents arguments for conflicting solutions to a seemingly simple problem determining the probability of having two boys in a two-child family knowing that one child is a boy. Solutions contain multiple arguments and representations. (MDH)

Abstract ideas in linear algebra are illustrated at different levels of difficulty through the investigation of the solution to a well-known puzzle. Matrices are used to model the puzzle and the concepts of rank, underdetermined systems, and consistency are employed in the solution to the problem. (MDH)

The concept of "educational care" of the pharmacy practitioner is discussed. The concept suggests a reorientation of pharmaceutical education to prepare pharmacists as problem solvers, decision makers, and lifelong learners. It also implies more curricular continuity and integration, active student involvement in learning, and balance of research,…

Presents activities utilized with primary teachers to alleviate instructional concerns about using calculators and provide reasons for using calculators in their mathematics instruction. Activities address the topics of estimation, number sense, numeration, whole number and fraction operations, probability, and problem solving. (MDH)