Reviewed are six computer software packages including "Lunar Greenhouse,""Dyno-Quest,""How Weather Works,""Animal Trackers,""Personal Science Laboratory," and "The Skeletal and Muscular Systems." Availability, functional, and hardware requirements are discussed. (CW)

Described are the organization, focus, field and laboratory components, evaluation, and costs of the program. The rationale of this approach is presented. Benefits to the students and faculty involved are discussed. (CW)

Describes a lesson in which the life-cycle of an insect is studied. Provides information on the purchase and care of the animal and directions for student observations. Questions and activities are included. (RT)

Twenty-two activities are presented. Topics include: acid rain, microcomputers, fish farming, school-industry research projects, enzymes, equilibrium, assessment, science equipment, logic, Archimedes principle, electronics, optics, and statistics. (CW)

Described are several activities for teaching children to determine mass and volume. Included are the masses of a water drop and a grain of rice; the volume of a water drop and small solids; and measuring the width of a hair. Procedures and materials for the activities are discussed. (CW)

Describes the use of two instructional television videos, "Global Geography" and "Global Links," in science instruction using a variety of instructional techniques. (PR)

Describes a partnership between the Joint Activities Program and an inner-city school that provides students with an enriched science learning experience. The program's educational beliefs, assumptions, and their implications are discussed. Also included in the article are brief descriptions of some the science experiences and learning of the…

Describes an assignment that allows students to explore the life of the Cherokee Indians during a tragic period in history when the U.S. Government removed the Cherokees from their ancestral homeland. Students demonstrate learning by creating skits that incorporate Cherokee history, culture, and herbal remedies. (ZWH)

Using a well-planned scavenger hunt, students' awareness of the significance of minorities and women in science is enhanced. Provides a sample scavenger hunt and resource list as well as activities for extension. (ZWH)

Presents the science demonstration assessment as an authentic- assessment technique to assess whether students understand basic science concepts and can use them to solve problems. Uses rubrics to prepare students for the assessment and to assign final grades. Provides examples of science demonstration assessments and the scoring of rubrics in the…

Describes two simple methods of error analysis: (1) combining errors in the measured quantities; and (2) calculating the error or uncertainty in the slope of a straight-line graph. Discusses significance of the error in the comparison of experimental results with some known value. (MDH)

Provides fully developed library media activities that are designed to be used in connection with specific curriculum units, including foreign language (Spanish); reading and language arts (expository writing and use of a thesaurus); science and social studies (land biomes, state birds, and country's flags). (LRW)

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)…

Presented are 20 science activities for students K-12. Topics include role playing, similarities between urban and forest communities, ecosystems, garbage, recycling, food production, habitats, insects, tidal zone, animals, diversity, interest groups, rivers, spaceship earth, ecological interactions, and the cost of recreation. (KR)

Presented are 38 environmental education activities for grades K-12. Topics include seed dispersal, food chains, plant identification, sizes and shapes, trees, common names, air pollution, recycling, temperature, litter, water conservation, photography, insects, urban areas, diversity, natural cycles, rain, erosion, phosphates, human population,…