Presented are 126 reviews. Categories include amateur astronomy, children's books, computers and astronomy, cosmic rays, cosmology, education in astronomy, galaxies, general astronomy, history of astronomy, life in the universe, physics and astronomy, pseudoscience, quasars and active galaxies, reference, solar system, space exploration, stars and…

Presents instructional strategies for teaching middle school students about time zones and why the earth experiences night and day. Provides instructions for helping students make and use sextants and sun dials. Describes class activities and student-teacher dialogue. (CFR)

Describes assignments in abstract writing as well-suited way to integrate writing into curriculum of large introductory geology courses. When students write abstracts on either assigned outside readings or special sections in their textbooks, they develop a concise writing style and polish their writing skills and also increase their understanding…

Authors describe a "writing intensive" physical geology course utilizing both formal and informal writing assignments. The formal assignment consists of a summary paper on four geological articles. A writing tutor provides feedback on drafts of the summaries. The informal writing assignment requires students to keep a journal related to laboratory…

Author describes her first-year seminar in history of geology where students are given writing assignments asking them to summarize, describe, explain, be convincing to reader. Students review their written work through frequent revision, peer review, collaborative writing assignments. Assignments require students to examine scientific principles…

Describes advantages and details of use of journal writing in introductory geology course. Entries include minimum of three one-page entries per week and count for 25 percent of course grade. Most students start with restatement of ideas presented in class; by end of the course, they are drawing original conclusions and applying ideas in new…

Describes an assignment in a paleontology course built around constructional morphology and the role of adaptation and exaptation in evolution. Students investigate the constructional morphology of a group of fossils that interests them. Findings are presented in an oral presentation and in a term paper. (27 references) (PR)

Describes an assignment in a graduate-level course in sedimentary-basin analysis that requires students to write a research-grant proposal. The assignment forces students to develop a topic suitable for original research. Each year 25 percent of the class turns these assignments into master's thesis projects and/or submits them as student grant…

Reports a study (n=41) of the effectiveness of in-depth, conceptually integrated instruction delivered via a videodisc program in eliminating children's alternative frameworks in science. This curriculum, which did not directly address alternative frameworks during instruction, changed 92% of the alternative frameworks held by students to…

Spreadsheets are well suited to many geochemical calculations, especially those that are highly repetitive. Some of the kinds of problems that can be conveniently solved with spreadsheets include elemental abundance calculations, equilibrium abundances in nuclear decay chains, and isochron calculations. (Author/PR)

Presented are 27 science activities for secondary school science instruction. Topic areas include microbiology, botany, biochemistry, genetics, safety, earthquakes, problem solving, electricity, heat, solutions, mechanics, quantum mechanics, flame tests, and molecular structure. (CW)

Presented are the background, conference charge, organization, and results from the "Planet Earth" conference. Discussed were the goals and concepts that every high school senior should know when completing a pre-college education. The issues, goals, and concepts of a curriculum are suggested. (KR)

The science trade books that appear in this annotated bibliography are recommended for Spanish-speaking students. (PR)

Describes activities in which students learn that it takes teamwork, problem solving, and personal commitment to save the environment. (PR)

Proposes that schools declare April as "Earth Month." Explains how to get started and ways to get students excited. Describes environmental lessons and integrated activities. Provides the addresses of six sources for environmental education resources.(PR)