This study compares inservice (n=30) and preservice (n=30) earth and space science teachers on general mental abilities, content knowledge, Gagnean levels of content knowledge, and procedural knowledge in solving earth and space science problems. Results support Norman's theory of learning that inservice teachers function at the tuning mode of…

The science of telemetry is described. Examples from a variety of unmanned space probes are provided. A list of the brief history of pictures from 1973-89 is presented. (CW)

Provided is a list of 92 references. Categories include general references, debunking astrology, identifying U.F.O.s, ancient astronauts, Velikovsky and worlds in collision, lunacy and the moon, Sirius B and the Dogon tribe, the face and pyramids on mars, the Tunguska Event, and the Bermuda Triangle. (CW)

Integrates science and social studies in several activities that study weathering caused by the freezing and thawing of rocks, wind erosion, and the effects of weathering on tombstones. Cites the possibility of these activities leading to an interdisciplinary exploration of pollution, customs, and populations. (MCO)

Discusses modifications of the usual lecture approach for a environmental geology course by including class discussion, class projects, and group projects which are designed to help students see the relevance of geology to their lives. Author claims that in this interactive approach both instructor and students become more actively involved in the…

Describes two writing assignments for students in a large physical geology class. For the first assignment, students write two descriptions of the same rock. One is written for students and the instructor the other for people with no background in geology. For the second assignment they write one of four topics. (Author/PR)

Describes the learning log as a personal journal divided into five sections. The "Noting" section functions as a typical notebook. The "Creating" section is for students to express themselves. Students use the "Telling" section to answer examination questions and write other assignments. In the "Listening"…

Describes writing environmental impact statement concerning land use as assignment in geology courses. Students select area, propose land-use project, analyze available literature, choose specific site within map area for project, and write report addressing site access, water supply, liquid and solid waste disposal, mitigation of environmental…

This paper reviews attempts to introduce writing skills to undergraduate geoscience students, reports on the status of technical writing in geoscience curriculum, and describes a fully integrated approach to writing across the geosciences curriculum, based on a required sophomore-level technical writing course. The technical writing course leads…

Based on their experiences the authors contend that increased emphasis on communication skills in the geologic curriculum results in the graduation of better geologists. The authors describe writing assignments, including first-year one-page papers, upper-level assignments, memos, oral presentations, projects, field notebooks, and senior thesis.…

An assignment centered on reading journal articles and writing abstracts is an effective way to improve student reading and writing skills in sedimentology and stratigraphy laboratories. Each student reads two articles and writes informative abstracts from the author's point of view. (PR)

The relationship between specific gravity, salinity, and density in brine solutions is investigated. Students construct hydrometers to reinforce concepts learned in oceanography. Background information, salt requirements for the unknowns, directions, and reproducible worksheets are included. (KR)

Reviews the following computer programs: "Restless Earth" (National Geographic Society); "Science Cap 2.0" (DEMCO); "My Own Stories (MECDC); Wild Science Arcade (Binary Zoo); "Out and About" (Optical Data); "Botanical Gardens" (Sunburst); "BodyScope" (MECC); and "Mineral, Where and Why?" (Arizona Board of Regents). (PR)

Describes a course where students design and construct a sundial, once they understand the apparent movement of the sun. Explains general issues of daily astronomy and describes the design and construction of three sundials. (PR)

Addresses the problem of school-sponsored assemblies featuring guest speakers who present creation science on school premises. A science teacher who spoke at a follow-up assembly established two goals: (1) to present authoritative information about evolution; and (2) to help students evaluate the creation speaker's arguments against evolution.…