This study tested the effectiveness of having fifth-grade students generate their own examples of selected concepts on energy. Hypotheses were that subjects would perform better on sections of a test related to definitions and recognition of exemplars of the concepts for which they found their own examples than on sections related to comparible…

This paper describes the characterization of a student's framework of heat and temperature, and the development of a microcomputer-based laboratories (MBL) intervention program for grade 9 and grade ll students. The report presents the results of classroom study, including interview questions and answers and pretest/posttest, from experimental and…

The ENKA Project is concerned with two major problem areas: the conceptions of physical and chemical phenomena, central to an upper level course, held by compulsory school pupils (grades 7-9) and the implications from descriptions of pupils' conceptions and ways of reasoning for current teaching practice. To determine conceptions held, pupils were…

In spite of the almost universal call for curriculum reform in science education that began over a decade ago, research indicates that very little change is actually happening in a large majority of schools. Perhaps the reason is that teachers need to see a relatively fast, easy way to get started. This article considers some desirable elements of…

Aspects of the theory of "scientific creationism" are defined and compared to accepted evolutionary theory. Implications of the accommodation of creationism in public school science curricula are then discussed. A history of state legislation mandating the inclusion of creationism as an alternative to the theory of evolution is reviewed, and the…

Presented are performance objectives for Michigan elementary and secondary teachers of science. The objectives are to assist in the development of scientifically literate citizens as suggested by the National Science Teachers Association. The book is arranged according to grade levels. Each level is presented with an introduction to the grade…

SCIENCE PROGRAMS FOR THE DISADVANTAGED HIGH SCHOOL STUDENT ARE FREQUENTLY DEFICIENT IN CONTENT, IN FACILITIES AND MATERIALS, AND IN PROPER INSTRUCTION AND TEACHER ATTITUDES. RATHER THAN A REVIEW OF HEALTH, NUTRITION, AND DISEASE, PROGRAMS FOR THE DISADVANTAGED SHOULD TEACH FUNDAMENTAL SCIENTIFIC CONCEPTS BY USING A DISCOVERY APPROACH AND…

Historical conditions determined that the Romanian language developed independently of the other Romance languages; the language thus remains behind in its development. In the eighteenth century the activity of the Transylvanian School of philologists established the Romanian language's own linguistic bases for the assimilation of borrowings from…

The purpose of the symposium was to bring to the attention of the scientist, the industrialist, and the educator some of the critical problems facing the implementation of program offerings for technicians. Presentations were "The Science, and Mathematics Base of A Technical Curriculum" by Maurice W. Roney, "Science-Based Technical Education in…

To improve social studies in grades K-12, the Syracuse Social Studies Curriculum Center engaged in a 5-year study to identify major concepts in social studies and to develop materials and techniques for teaching these concepts at various grade levels. The results of this research revealed that (1) social studies concepts can be developed for…

This guide is designed to aid the teacher in planning and teaching a ninth-grade science course. It should provide students with a functional system of knowledge which is applicable to new situations and will serve as the basis for future decisions. Five units outlined are entitled: Introduction to Service; The Earth's Storehouse; The Earth's…

The third of four levels in a K-12 science curriculum is outlined. In Level 3 (grades 6-8), science areas include life science, earth science, and physical science (physics and chemistry). Conveniently listed are page locations for educational and instructional objectives, cross-referenced to science area (i.e., life science, animals, genetics)…

Reports on a study that examined the differential effectiveness of traditional and discovery methods of chemistry instruction in Zambia. Compared were the teaching of science concepts, understandings about science, and scientific attitudes to learners at the concrete and formal levels of cognitive development. (TW)

Describes three case studies of the use of the Learning in Science Project (Energy) in New Zealand. Themes discussed include systems undergoing change, defining initial and final conditions, energy as a nonmaterial factor of change, forms of energy and conservation of energy. Mentions other issues and research. (CW)

Describes a common misconception in the study of mechanics. Cites textbooks as being in error for equating velocity components along the string because the string does not remain taut. Discusses the typical textbook approach to a problem of this nature and the misconception that pervades textbooks in the British Isles. (CW)