A technique used to teach removal of foreign bodies from eyes uses freshly slaughtered calves' eyes in which metal particles are embedded at different depths. The approach develops both mechanical skills and problem-oriented evaluation and management of patients. Preparation and presentation of workshops using the technique are also discussed.…

Considers three main components of self-directed learning: (1) topic knowledge; (2) procedural skills; and (3) self-monitoring. The role of computer-assisted instruction in autonomous learning is discussed, software that fosters independent problem solving is reviewed, and it is recommended that computers be incorporated in courses emphasizing…

A study demonstrated that the problem-solving ability of 45 first grade, Hispanic, bilingual children was related to the semantic structures of word problems in a similar manner for both of the children's languages and in a manner similar to that of monolingual speakers. (Author/LB)

Energy problems that incorporate power generation in hydroelectric, fossil-fuel burning, and nuclear power stations are presented. The burning process and the energy released are discussed. Practice problems and solutions, a summary of various energy units and conversion factors, and lists of thought-provoking energies and powers are included. (KR)

The geometry problems of finding rectangles that have numerically equal areas and perimeters knowing when the plane can be tessellated by congruent regular polygons are connected by the equation: m = 2n/(n-2). Three graphic approaches to the solution of the problem when m and n are integers are discussed. (MDH)

School mathematics curriculum worldwide has failed to bridge the gap between school mathematics and out-of-school problem-solving activities. Presented is the need for a mathematics curriculum unifying the civil, academic, bureaucratic, and school social domains to prepare students as functional citizens. (MDH)

An experimenting society is one that vigorously tries out proposed solutions to recurrent problems and then tries other alternatives if evaluation shows that previous efforts are ineffective or harmful. Methods that social scientists could use if the experimenting society becomes a reality are explored. (SLD)

The Directed Inquiry Approach to Learning Science Process Skills and Scientific Problem Solving [DIAL(SPS)2] is described. Concept mapping, advance organizers, Vee diagrams, the theme approach, and focusing are used to help students develop science process skills. (KR)

A demonstration used in a heat and material balances class that explains how a reusable heat pack works is described. An initial homework problem or exam question is provided with its solution. A discussion of the solution is included. (KR)

An approach to teaching electrochemical driving force that helps students comprehend the forces that govern ion flux across biological membranes and sets the stage for more elaborate analysis of biochemical signals is presented. Background information and two sample problems and answers are included. (KR)

A project that introduced scientists to students and engaged students in creative scientific activities is described. Students were asked to help scientists identify patterns on the wing of a species of fruit fly. A combined research/education program is recommended. (KR)

Examines issues surrounding socioethical topics. Argues that professional responsibility operates at three distinct but interconnected levels: individual (moral-philosophical), professional (sociological), and societal (multidisciplinary). Argues that the nature of sociology inevitably leads to facing ethical issues as professional rather than…

Review of experimental evidence concerning the effectiveness of problem-based learning suggests that the approach may not improve content-free problem solving; may initially reduce learning levels but fosters long-term retention; may enhance transfer of concepts and integration of concepts into clinical problems; enhances intrinsic interest of…

Presents several problems that use calculator or computer-generated graphs of the absolute value function as related to the maximum and minimum functions to illustrate the statistical concepts of range, median, mean, and variance. (MDH)

Describes a course designed to teach the relationship between science, agronomy, and society. Includes course and class description, course content, and evaluation of the course. (11 references) (MCO)