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)

The author sets forth a taxonomy of the decisions essential to planning a chemistry education curriculum. Elements of the taxonomy are: value decisions, content decisions, pedagogical decisions, sequencing decisions, evaluating decisions, feasibility decisions, implementation decisions, and accountability decisions. (RE)

In light of criticism leveled at secondary school programs, the teaching of physics is examined in the context of successes, failures, and opportunity for improvement. Discussion proceeds under three main headings: the context of physics teaching; curriculum content and materials; and the teaching-learning process. (Author/RE)

Describes a year 12 preemployment science course which includes (1) the study of human physiology; (2) construction, maintenance, and repair of science materials; and (3) teaching science to year three and four students at a local primary school. (DS)

Described are several homework activities for use in teaching Astronomy. Topics include optical telescopes, the sun, and facts about the solar system. The format is a series of true-false questions related to diagrams which students must complete. (DS)

Discusses the development of science programs for Australian secondary school students of year 11 and 12. A modular science syllabus which has been developed in New Zealand and some examples of how some Australian schools have devised unified science programs are also discussed. (HM)

Discusses some problem areas as they presently exist in many secondary school laboratories in Australia, and presents some views on how safety in science should be presented to the Australian students. (Author/HM)

Describes and illustrates the following electric circuits suitable for student construction: basic circuit, dimmer, multivibrators, amplifiers, schmitt trigger, op-amplifier, radio reception, transmitter, sound effects generators, intercoms, and laboratory amplifier. (SK)

Described are laboratory methods for enumerating microorganisms in food. These methods are utilized to determine if foods are potentially hazardous to the consumer due to high concentrations of microorganisms. Discussed are indicator organisms, including coliforms, interococci, yeasts, and molds; food poisoning organisms (staphylococci and…

Described are experiments used in the "Physical Science and Man" course at Hartley CAE which enable determinations of efficiencies of two energy conversion processes, namely, electricity into heat and burning gas to produce heat. Activities for comparing the processes are suggested. (DS)

Presents the course outline for "Science: A Way of Knowing," a content-integrated science course designed for high school students to learn about the nature, the processes, and the social aspects of science. (CS)

Following a list of six recommendations of the 1970 International Conference on Education for Physics Teaching, summarizes content and conclusions of major sessions of the 1980 Conference. Sessions focused on teaching interactions, concepts and misconceptions; evaluation and assessment, constraints and realities of physics instruction, and…

Reviews the prerequisite knowledge chemistry students need before a thorough understanding of chemical equilibrium can be achieved. Outlines two microcomputer programs developed to enhance and consolidate students' understanding of chemical equilibria. Includes a sample run and student worksheet. (DS)

Summarizes major features and broad principles of design determined by the editorial panel of the Australian Academy of Science School Chemistry Project. Features discussed include roles of practical work, theory text and laboratory manual, structure of materials, subdivisions of content in text, writing, and appeals for assistance in the project.…

Provides instructions and rules for a game to teach covalent bonding in which a set of plastic atoms are combined to produce stable covalent bonds. (DS)