Teachers are being asked to provide students with activities that are relevant, interrelated, and challenging. This article describes an activity, Zoo Investigation Cards, that place students in an investigative problem-solving situation and allows them to observe living organisms in the complex system of their natural habitat. (ZWH)

Examines effectiveness of structured groups as collaborative approach to developing problem-solving and interpersonal communication skills of remedial college students. Participants were primarily first-generation black, Hispanic, or female college students. Results were inconclusive but suggest need for larger sample and more appropriate outcome…

By acting as a facilitator and working for a consensual solution, a superintendent can begin developing widespread support toward a reasonable solution. Offers guidelines that include respecting board members' expertise and using board committees. (MLF)

A method for demonstrating eutrophication that can be used as a simple illustration of the phenomenon or as a basis for problem-solving activities is presented. A sample worksheet with procedures for this activity and discussion questions is included. (Author/KR)

The data from measurements of the density of tungsten, steel, aluminum, and PVC spheres are used to extrapolate the infinite density of something such as a neutron star. An apparatus that allows for precision measurements is described. A discussion on error analysis is appended. (KR)

An activity in which students use a rubber band and flexible straws to pull a dynamics cart so that the cart has a consistent angle and, therefore, a consistent horizontal component of force is described. A copy of the handout for the activity is included. (KR)

Situations describing Einstein's Equivalence Principle phrased in prerelativistic Newtonian concepts are presented. (KR)

Based on 2 years' experience with 30 principals learning and applying a school-based, school-defined improvement procedure, this article discusses 3 sources of resistance to shared decision making presented in a principals' center environment: certain principals' personality characteristics, teaching staff composition in certain schools, and…

Annotated are questionnaire responses from 88 state and regional contest supervisors concerning trends in calculator usage and nonusage among 59 represented mathematical contests. Discussed are advantages and disadvantages for specific contest problem types with respect to both pencil-and-paper and calculator methods of solution. (JJK)

Three gifted and three learning-disabled gifted students (ages 13-15) viewed themselves on videotape solving mathematical problems and responded to questions pertaining to their problem-solving strategies. The non-learning-disabled students applied substantially more cognitive and metacognitive knowledge to the problem-solving task. (Author/DB)

Describes a class project/case study where students draft a proposal and present it to a board for deliberation. Details how students analyze the current problem and the cause, brainstorm for a preferred and alternative solutions, and discuss advantages and disadvantages. (PRA)

As middle managers in the educational enterprise, principals are pressured by groups with goals at odds with their own. After attempting to resolve three thorny ethical dilemmas, one female principal realized that conflicts are more often caused by superiors and government agencies than by students, parents, and teachers. The question arises: is…

The COMET summer residential program at Purdue University (Indiana) offers gifted and talented youth in grades 4-6 a week of intensive study in a single content area. Courses stress specific problem-solving skills and development of a rich knowledge base. Extensive program evaluation by students, teachers, counselors, and parents was highly…

Analyzes multiple components of planning, including problem representation, goal selection, a decision to plan, strategy choice, strategy execution, and monitoring. Analyzes three tasks typically used to study planning: the Tower of Hanoi; errand scheduling; and story comprehension. Argues that the components required to perform a planning task…

Investigated the effect of children's problem schemata and working memory span on the accuracy of children's solutions of arithmetic word problems. Results supported the hypothesis that the amount of working memory resources activated is independent of schemata activation, and indicated a weak relationship between memory and problem-solving…