Provides historical background for computer usage in education. Describes several aspects of technology emerging today which will have impact on education including: the emergence of the personal computer; communication technologies; and software engineering. Also describes several simulation packages for use in the science classroom. (DS)

Describes experiments using solid state detectors in modern physics courses. The apparatus involved is simple and inexpensive, avoiding costly electronics, and the very high efficiency of plastic detectors in particular makes them ideally suited for work with very weak radioactive sources. (Author/SK)

Describes the diffusion of water molecules with terminology adopted from the physical sciences. Presents a set of student exercises (with answers) relating to the topic. (SK)

Describes equipment, activities, and experiments useful in biology and environmental education instruction, including, among others, sampling in ecology using an overhead projector, the slide finder as an aid to microscopy, teaching kidney function, and teaching wildlife conservation-sand dune systems. (SK)

Summarizes "you do it" activities presented at the 1978 South Australian Science Teachers Association Conference. Topics include microscope use and maintenance, chemical slide cells, chemical models, sound waves, microwaves, astronomy, plant keys, reading geological maps, and natural dye processes. (DS)

Describes an environmental education program for grades seven, eight, and nine. The program stresses mastery learning and projects are selected to give students a chance to use skills in real situations. Includes a description of a student-built greenhouse. (MA)

Reports that teachers of the Crustal Evolution Education Project (CEEP) exhibit most of the characteristics typical of earth science teachers. However, their backgrounds in geology are superior to those of most earth science teachers. CEEP students tend to be academically above average. (Author/MA)

Discusses various topics in microelectronics to aid those teaching modern electronics for the first time, including, among others, the slang name "micro," attitudes of examining boards, rapid obsolescence of electronic devices, costs, analog systems, and digital systems. (SK)

Discusses methodology for several activities which use Alka Seltzer tablets as a source of carbon dioxide gas. (CS)

Describes the development and evaluation of a multidimensional measure of beliefs by an interdisciplinary research team and based on a framework of goals and objectives for nutrition education in grades K-12. (CS)

Outlines an approach for interpreting the influence of social factors on the directions in which secondary school science curricula have developed and explores the influence of the institutional context of comprehensivization on emerging science curriculum in Great Britain in the 1960s. (Author/DS)

Many didactical difficulties encountered in contemporary school physics are due to an outdated philosophy of science as illustrated by the energy concept, an example of a theoretical term which cannot be defined operationally with the help of simple measurement operations. (Author/DS)

Offers reasons why microelectronics and computing should be combined and offered as a specialized course, different from both physics and mathematics. Includes course content and discusses subject combinations within school science and technology departments. (Author/SK)

Discusses various aspects of the human sciences program, including its modular format, activity-centered orientation, personalized approach, interdisciplinary nature, and flexibility in packaging. Descriptions are made for four modules within the program. (CS)

Describes some of the conceptual, measurement, and methodological problems associated with evaluating science curricula in terms of their impact on students' content-free cognitive outcomes. A study of the effects of including ASEP (Australian Science Education Project) materials into a seventh-grade program revealed several significant…