Images as a multi-faceted topic were used to teach an introductory course in Technological Studies. Widely differing thought patterns between the liberal arts and technologists were observed and are described. The syllabus is found in an appendix. (Author/YP)

Provides listings of the top 25 universities producing chemistry graduates for the year 1987-88 in the areas of: total bachelors; certified bachelors; masters; and doctoral. (MVL)

A National Policy for environmental education in South Africa was proposed in 1989. This paper examines the impact of Apartheid ideology and structure upon in-service environmental education teacher training in South Africa and identifies and explores the viability of alternative channels for such training. (Author/CW)

Describes a computer program presenting four genetics problems to monitor the problem solving process of college students. Identifies three main areas of difficulty: computational skills; determination of gametes; and application of previous learning to new situations. (Author/YP)

Evaluates 10 courseware packages covering topics for introductory physics. Discusses the price; sub-topics; program type; interaction; possible hardware; time; calculus required; graphics; and comments on each program. Recommends two packages in projectile and circular motion, and three packages in statics and rotational dynamics. (YP)

Evaluates the overall economic efficiency of a closed resource cycle. Uses elementary thermodynamic definitions of overall thermal efficiency for determining an economically quantifiable basis. Selects aluminum for investigation and includes a value-entropy diagram for a closed aluminum cycle. (MVL)

Describes an advanced NMR project that can be done with a 60-MHz continuous-wave proton spectrometer. Points out the main purposes are to give students experience in second-order NMR analysis, the simplification of spectra by raising the frequency, and the effect of non-hydrogen nuclei on proton resonances. (MVL)

Introduces a research activity program in which 10 students worked during the summer as part of a team that developed software for a larger project. Lists names of students, the professors with whom they worked, and their research efforts. (RT)

Considers research concentrating on the correlation between knowledge structure and learning. Suggests implications of this research to classroom teaching. Cites characteristics of unsuccessful and successful problem solvers. (RT)

Presents a procedure used in sophomore level organic chemistry which has been particularly useful for organic qualitative analysis. Uses a nine-well spotplate and one-two mg of solid and three-four drops of eight different solvents. Solubility is checked at different temperatures. Provides a solubility table. (MVL)

Describes an experiment to determine the density of air within a 10 percent error range using a basketball and a triple beam balance. Provides the typical data and a graph. (YP)

In this second part of an article on affective research in environmental education, nine recommendations for the improvement of environmental education in the affective domain are provided. A four-step approach is stressed. Listed are 15 references. (CW)

Examines the relationship between science locus of control (SciLOC) orientation and attitudes toward teaching science among 104 preservice elementary school teachers. Path analysis of the proposed causal model accounts for 57 percent of the variance in expressed attitudes and 11 percent of the variance in SciLOC orientation. (Author/YP)

Describes the nature of cognitive research. Misconceptions research in mechanics and electricity are reviewed. Research results on expert/novice differences in knowledge organization and problem solving are reviewed. Implications for classroom teaching are discussed. Lists 34 references. (YP)

Describes three demonstrations: (1) "A 'Rocket' Cart" (using a fire extinguisher and a child's truck); (2) "Angular Momentum Conservation" (providing materials and calculations); and (3) "Cavendish Experiment" (including the building method and examples of calculations). (YP)