Outlines a variety of laboratory procedures, discussions, and demonstrations including polarizing power and chemical properties of copper and zinc, preparation of boron coordination complex, demonstration of amino-acid synthesis in the primordial environment, classification and reactions of carbohydrates, and four others. (DS)

Traces the development of the current understanding of what "literacy" in science should be. Offers viewpoints that "basic" components of biology should include the nature of science, the way it functions, and other nonconceptual dimensions of biology. (CS)

Reviews research examining the influence of facilities on science teaching. Concludes that facilities help to foster science teaching activities which involve students in a variety of stimulating activities, and that the physical environment affects study behavior. (CS)

Describes activities of the nine Centers and one Day Care Center (in England and Wales) sponsored by the Field Studies Council. Focuses on inservice teacher education courses and center-run courses in environmental subjects. Includes a sample outline for a one-week course, indicating exercises/principles and instructional strategies for each day.…

Describes an electric writing experiment, food hygiene computer program (includes complete Commodore PET program listing), a simple battery holder, and activities using magnets. (JN)

Investigated dynamics of change at the classroom level by identifying factors influencing change perceived by administrators, teachers, pupils, and investigator-observer. Results are reported as facilitating/hindering factors affecting adoption of individualized instruction, including teacher, course of study, facilities/materials, administration,…

The author reviews the past few years of experience gained in English schools of mixed-ability teaching in science and makes some personal interpretations of the lessons to be learned from that experience. It is hoped that some of these issues will be of relevance to other countries. (Author/SK)

Discusses interests of various social groups in supporting trend to help students relate science to current issues and practical applications, pointing to issues in science/technology/society (STS) curricula that need to be addressed by science teachers and describing some organizational decisions that need to be made in developing STS curriculum…

Investigated affective changes in elementary preservice teachers (N=30) during a formative period and related these changes to the development of specific classroom science teaching behaviors. (JN)

Traces changes made in teaching about energy in science classes during the last 30 years. Emphasizes the need to better relate science to society and the environment. Outlines the general format and sample activities from the "Science in Society" project as an example. (DC)

Level of operational thinking required (cognitive demand) for concepts or problems and test items on the mole concept was determined and compared to the Piagetian levels of thinking of 71 students. Pupil cognitive level was positively associated with overall unit test scores and with percent success on all test items. (Author/SK)

Describes the development of a "Tell Me Why" question-answer science column in a Rapid City, South Dakota newspaper. Includes sample question-answer items. (SK)

Discusses current uses of computers in United Kingdom schools, specifically in biology, chemistry, economics, geography, and physics classrooms. Suggests reasons why teachers are using computers and describes their application for simulations; construction, evaluation, and modification of models; and for academic games. (DS)

The use of electronic equipment in junior high classrooms is described. The study of physical and musical vibration systems emphasizes the terms amplitude, frequency, dynamics, octaves, and timbre. (DS)

Assessed affects of Computer-Assisted Self-Evaluation (CASE) system of multiple-choice testing. Learning and retention were examined in two equivalent groups of undergraduates. Students (N=34) receiving 24 quizzes with immediate feedback outperformed students (N=30) receiving two midterms with delayed feedback. (Author/DS)