Discusses the attributes of the behavior system and a model that suggests the feasibility of the development of a new and required analytic capability for systems of human behavior. (Author/RK)

The decision support system (DSS) environment, the functional requirements of a DSS, and the architectural requirements of the computer systems and communications network necessary to support a DSS are discussed. Changes in the computing environment that are necessary to implement decision support systems are suggested. (Author/MLW)

A problem-solving model uses social studies content to teach reading and writing skills to middle school students. The model helps students understand a social studies question, determine topics to be researched, gather relevant information to answer the question, and produce a piece of expository writing. (SR)

Presents the results of a study which sought to determine if prior learning of basic problem-solving steps, the practicing of problem-solving skills, and the receiving of feedback during play were important variables in the use of role-playing activities to teach high school students a specific problem-solving model. (Author/JL)

Presents a theoretical framework for viewing adolescent contraceptive usage. The problem-solving process is used for developmentally examining the competencies that must be present for effective contraceptive use, including: problem recognition, motivation, generation of alternatives, decision making and implementation. Each aspect is discussed…

Three models have been used with a microcomputer to help hearing impaired students in high verbal content courses such as "Energy and the Environment." The models illustrate the complexity of problem solving and moral issues. (CL)

Provides a summary of a series of research and development projects which investigated the reasons for failure in educational technology-based systems of instruction. Develops a new approach to the design of such systems and their subsequent implementation and control. A 17-item bibliography is included. (Author/CHC)

Certain properties of lenses provide a physical model of the mathematical concepts of multiplication of integral numbers and of similarity transformations in geometry. Further, they can provide a realistic concrete representation for rules governing multiplication of signed numbers. Suggestions for problems and classroom demonstrations involving…

Because assessment of creative potential is important in the selection of leaders, it is recommended that the critical activities of any occupational assignment should be examined in connection with the whole range of abilities of the structure-of-intellect model. (CM)

Graphic family therapy based on changing family dysfunctioning through self-discovery is described. The stages of this design are discussed and specific graphic excercises for eight categories of family dysfunction are described. Two illustrative cases are presented. Conclusions regarding results, future research, training and other clinical…

Describes the mental process that teachers engage in while making preactive planning decisions, and presents a general-process model of teacher planning consisting of three stages: (1) problem finding, (2) problem formulation/solution (design), and (3) implementation, evaluation, and routinization. (MP)

Argues for a model of in-service training which allows teachers to learn "without a sense of demeaning themselves". (Editor)

Presents an exercise using linguini noodles to demonstrate an aspect of DNA fingerprinting. DNA maps that show genetic differences can be produced by digesting a certain piece of DNA with two or more restriction enzymes both individually and in combination. By rearranging and matching linguini fragments, students can recreate the original pattern…