Discusses the need for student research-type chemistry projects based upon "unknown" metal complexes. Describes an experiment involving the product from the reaction between cobalt(II) chloride, ethane-1,2-diamine (en) and concentrated hydrochloric acid. Outlines the preparation of the cobalt complex, along with procedure, results and…

Reports on the results of a University of Arizona experiment that used electronic mail to supplement traditional modes of student/instructor interaction in four courses in electrical and computer engineering. Results indicated that students liked electronic mail to supplement their discourse with their instructors. (TW)

Examines ways in which description and explanation are used in science teaching, including word usage and the role of activities. Considers the desirable characteristics of explanation for teaching purposes. Raises major questions about explanation in science education. Shows the need to make a clear distinction between description and…

Describes a 15-week course in the fundamentals of microelectronics processing in chemical engineering, which emphasizes the use of very large scale integration (VLSI). Provides a listing of the topics covered in the course outline, along with a sample of some of the final projects done by students. (TW)

Discusses the need to integrate management and technology in engineering education programs. Describes the undergraduate management and technology program at the University of Pennsylvania. Outlines both the four-year and five-year options, describing two integrative courses that were developed specifically for the program. (TW)

Presents an overview of biochemical education in China, including a description of the overall Chinese educational system. Summarizes workshop sessions which dealt with teaching objectives, teaching methods, self-instruction, and the education of graduate students (including the use of "dry" laboratory exercises and research…

Describes nine chemistry demonstrations that can be done using an overhead projector. Includes demonstrations on common ion effect, crystal formation from supersaturated solutions, making iron positive with nitric acid, optical activity, carbon dioxide in human breath, amphoteric hydroxides, the surface tension of mercury, and natural acid-base…

Suggests the development of curriculum materials on the applications of physics to traffic accident investigations as a theme for teaching mechanics. Describes several standard investigation techniques and the physics principles involved, along with some sample exercises. (TW)

Reports on a study of teacher education programs for science teachers in New England. Focuses on data regarding the amount and types of science content and secondary science methods courses, program emphasis in science content, science processes and methods, science teaching techniques, and effectiveness of science preparation. (TW)

Calls for differentiating between three kinds of studies of students' conceptions in science, namely descriptive studies, explanatory studies, and studies attempting to foster conceptual change. Cites the literature about student perceptions and science instruction. (TW)

Reports on a study into the relative importance of the four goal clusters of Project Synthesis as perceived by members of service clubs and community groups. Results indicate that although the importance of science for further studying of science remained constant from 1976-1986, significant increases occurred in the importance of science in…

Stresses the role of the elementary school principal in a school's science program. Provides ideas for getting the principal involved in your science program. Discusses some of the advantages of getting the school administrator personally involved in the school science program. (CW)

Describes learning experiences for preschool and primary age children involving simple machines. Discusses how toys give children an opportunity to explore and understand the technical aspects of our world. Surveys a variety of commercially produced toys to help children explore friction and motion. (CW)

Examines the definitions of scientific observation used in assessing students in Great Britain for the General Certificate in Secondary Education (GCSE). Proposes an instruction framework that supports such definitions. Provides examples of observational tasks and some methods of evaluating them. (TW)

Describes 20 teaching activities and experiments appropriate for use with various secondary school science classes. Instructional activities include the study of catalase, raising bees, a game about equilibrium, spectrometers, lead iodide, resonance, graphing, and electromagnetic waves. (TW)