Can the sum of the edges, the surface area, and the volume of a three-dimensional object be numerically equal? Solutions to this challenging problem are discussed. (MNS)

Offers administrators 15 guidelines for effective delegation, descriptions of 6 participatory decision making methods, and 5 procedures for problem solving. Discusses advantages and disadvantages of delegation and participation. (LFL)

The four-step method of problem solving is described: read the problem, represent or diagram, set up the calculations and compute, and write the answer. Other problem-solving tips are also included. (MNS)

Since LOGO was introduced at a 1981 National Council of Teachers of Mathematics conference, this computer language has spread through the schools and spawned Young People's LOGO Association groups throughout the United States and Canada. Teaching LOGO like other languages might alienate youngsters already at home with computer technology. (MLH)

Describes a computer program used in an experiment in which the partial molal volumes of sodium chloride solutions are calculated as a function of concentration from densities measured with a pycnometer. The complete program listing (also available from the author on disk) and a sample run are included. (JN)

Computer graphics are used to display the sum of the first few terms of the series solution for the problem of the vibrating string frequently discussed in introductory courses on differential equations. (MNS)

Used a standardized simulation to identify problem-solving styles in mental health treatment planning tasks. Experienced counselors (N=34) and trainees (N=34) examined case files and wrote summaries and treatment plans for each case. Results showed problem-solving similarities for the outpatient case but differences for the inpatient case. (BH)

Two mathematical topics are interpreted from the viewpoints of traditional (performing algorithms) and contemporary (creating algorithms and thinking in terms of them for solving problems and developing theory) algorithmic mathematics. The two topics are Horner's method for evaluating polynomials and Gauss's method for solving systems of linear…

Previous studies indicate that many early elementary school children have the misconception that whole number subtraction is a commutative operation. The degree and character of this subtraction error was investigated in this longitudinal study. Results obtained from three groups of students with different number abilities provided further…

Presented are examples of problem-solving items from practical and written mathematics tests. These tests are part of an English survey designed to assess the mathematics achievement of students aged 11 and 15. (JN)

Adapts Edward de Bono's "Intermediate Impossible" strategy--for considering ideas that normally would be discarded as stepping-stones to new ideas--for use as a prewriting activity to enhance creative problem solving. (HTH)

Suggests teachers consider a microworld design for facilitating LOGO environments in their classrooms; defines microworld; discusses three stages of microworld design; and describes four levels of progressive involvement in the programing aspects of LOGO in which teachers must participate--learning colleague, programer, designer and consultant,…

Presents a technique which aids students in solving static problems involving three or more torques about a given axis. The method is longer and equivalent to the standard method, but students experience success with this new way to treat the more complicated equilibrium problems. (DH)

Describes the implementation of a management team approach to educational administration in small school districts. Identifies the basic concepts and activities that underlie implementation, outlines steps for solving problems, and reviews the stages of growth through which administrative teams develop. (PGD)

Introductory exercises designed to increase high school students' awareness of conflict and of mediation and negotiation as conflict resolution skills are presented. When conflicts arise, students should have the skills to identify the issues and interests of the parties and to see the possibilities to be gained through collaborative…