Traces the development of a teaching strategy, consisting of a model for bioethical decision making and related case studies, that addresses the value/moral/ethical concerns associated with the application of new biological knowledge. Discusses the implementation of this approach with college students and biology teachers. (DC)

Summarized is a land use planning unit which culminates an environmental science course and focuses on inventory and data collection, data reduction, data synthesis, and decision making. Mini units address issues related to natural areas, urban systems, model cities, and future growth. (DC)

Summarizes the development, implementation and evaluation of an interdisciplinary course for postgraduate trainee teachers designed to help them incorporate environmental education into the existing secondary school curriculum. Includes information for a curriculum analysis and results from several questionnaires. (DC)

Outlines a variety of laboratory procedures, demonstrations, and classroom materials including a three dimensional, moveable cardboard model of the rib cage and diaphragm; a polyphenal oxidase experiment; ringing experiment using Impatiens; enzyme rummy game; and leaf impressions. (DS)

Suggests the use of "action showcases" to attract student interest. These showcases require students to push a button to activate showcase material. Includes several ideas for demonstrating science phenomena. (DS)

Describes the Eastern North Carolina Teaching Resource Cooperative (COOP), a group of secondary schools working with East Carolina University to improve science education in a rural environment. Provides examples of cooperative activities such as teacher workshops, visiting scientist programs, student workshops, film festival, culture center, and…

Presents NASA astronomy publications by subject: Earth; Moon; Mercury and Venus; Mars; Jupiter and Saturn; Planets (general); Comets, Meteors, and Asteroids; Sun; Astronomy from Various NASA Missions; Miscellaneous Astrophysics; Telescopes and Instrumentation; and Extra-Terrestrial Life. Includes listing of NASA Technical Conference Proceedings…

Emphasized is the need for statewide direction in secondary science education coordinated by personnel from local school districts, local universities, and state departments of education. A state communication network is described and its impact on earth science, preservice and inservice college offerings, research, and other areas discussed. (DC)

Presents a study on secondary school science (N=47) and social studies (N=85) teachers' attitudes toward interdisciplinary topics and values issues in the classroom. (DS)

Discusses the need to determine the extent to which NSF-supported curriculum materials have been implemented. Reviews the Concerns Based Adoption Model and describes how science educators might use this model to understand and manage curriculum implementation processes. (DS)

Student attitudes toward science as measured by the 1976-1977 National Assessment of Educational Progress are discussed in terms of their effect on instruction, teacher attitudes, science careers, and science courses taken. Suggestions made to improve student attitudes include improving teacher attitudes toward science and instructional methods.…

Investigates spontaneous reasoning of 709 French, Belgian, and British students in elementary dynamics using the relations between force, energy and motion as the study topic. Students were selected from the last year at secondary school to the third year at university. (HM)

Reports results of a study exploring the effects of preservice secondary teacher anxiety and modeling on acquisition of a science teaching skill and concomitant student performance, using randomly assigned microteaching sessions as treatment and control groups. Discusses results and aptitude-treatment interactions. (CS)

Describes a laboratory course on lasers for high school teachers. Suggests that more students could be reached by having teachers take such a course than teaching students directly. Lasers were lent for experimentation in high schools; teachers were invited to bring classes to the university to see research lasers. (Author/JN

Describes an intelligent lightbulb, an optelectric feedback circuit which bridges the conceptual gap between manual and all-electric servos. The circuit is simple and easily understood in dc terms. Also describes a device for demonstrating wave motion constructed with plastic soda straws. (Author/SK)