Each technology learning activity describes context and lists objectives, needed materials and equipment, student assignment, and evaluation questions. (SK)

Examines the practice of holding competitive science fairs. Offers suggestions on judging, competition and recognition, student participation, and alternative experiences. (MA)

Describes the organizational framework, didactic and methodological considerations, and the content of a four-day astronomy project in a secondary West German school. Presents information on the media used and related literature. Appended are the instruments of observation. (DB)

Historical uses of Arum maculatum (L.) are summarized. Temperature changes during spadix maturation, spathe uncurling in the presence of flower tissue, indol-3-y1 acetic acid, and gibberellic acid are investigated in the laboratory. Dilute solutions of both phytohormones cause significant spathe uncurling. Further investigations are suggested.…

Described is how to build a solar furnace model. A detailed list of materials and methods are included along with diagrams. This particular activity is part of an audiotutorial unit concerned with the energy crisis and energy alternatives. (MA)

Project SCATE (Students Concerned About Tomorrow's Environment) is an action-oriented, interdisciplinary program for secondary students in environmental stewardship. Students participate in both scientific investigations of environmental issues and political processes necessary to implement solutions. (Author/SJL)

Suggests individual student projects for extra-credit work to enhance student individuality. Provides a sample information sheet for independent projects (with suggested activities), a listing of project requirements, and a project evaluation checklist. (DS)

Individualized biology activities for secondary students are presented in this teaching guide. The guide is divided into five sections: (1) investigating bread mold; (2) investigating transpiration; (3) completing a botany project; (4) collecting, preserving, and identifying leaves; and (5) writing up science laboratory investigations. The…

Describes a class project to determine which environmental condition, such as light, heat, and type of basking substrate, would result in the least and most turtle basking behavior. (PR)

Reports on the use of an interactive interface in school-based research to explore the learning of kinematics through body movement. Responses from, as well as the successes of, middle and secondary school students are indicated as significant for learning behaviors both in a school setting and at interactive science exhibits. (22 references)…

Reports results of several studies of the learning environment of secondary science classes using Australian Science Education Project (ASEP) materials. Indicates many desired changes, such as higher levels of pupil activity. (MLH)