Compares and contrasts the habitats, behaviors, feeding habits, and physical characteristics of centipedes and millipedes. Offers suggestions for acquiring and maintaining these invertebrates in the classroom. Sample questions for discussion and investigation are also given. (ML)

Relates information on the characteristics, habitats, and behaviors of praying mantises. Describes the distinctive anatomical features of mantids. Provides suggestions for the care and maintenance of captive mantids. (ML)

Provides background information on the earthworm. Reviews basic anatomical, behavioral, and reproductive facts. Offers suggestions for procuring, maintaining, and breeding colonies for classroom use. (ML)

Some of the best recent films and videos for classroom use are described. Topics include the natural world, animals, self concept, safety, and maps. Addresses of distributors are listed. (MT)

An annotated list (books, magazines, and media) of sources of free and inexpensive science materials is provided, including addresses and costs (if any). (SK)

Describes the distinctive features of the common snapping turtle. Discusses facts and misconceptions held about the turtle. Provides guidelines for proper care and treatment of a young snapper in a classroom environment. (ML)

Presents: (1) a list of 26 questions about deserts (with answers); (2) a glossary with desert-related words; and (3) a bibliography listing general reference books, field guides, children's books, audiovisual aids, charts/posters and supplies, articles and related items appearing in "Ranger Rick" magazine, and other materials. (DH)

Presented are: (1) lists of materials needed and instructions for building insect traps, nets, and cages; (2) a list of 45 questions about insects (with answers); (3) a glossary with insect-related words; and (4) a bibliography, listing children's books, field guides, audiovisual aids, and articles appearing in "Ranger Rick" magazine. (JN)

Presents (1) American and Canadian sites to see dinosaurs; (2) a list of 35 questions about dinosaurs (with answers); (3) a chart with data on various types of dinosaurs; and (4) listing of resource materials, including field guides, children's fiction/nonfiction books, and items appearing in "Ranger Rick" magazine. (JN)

Provides instructions for setting up an indoor pond for the elementary school classroom. (CS)

This book shows how physics relates to daily life. Chapters included are: (1) "Physics of Fun" (dealing with the concepts of friction, Bernoulli's principle, lift, buoyancy, adhesion, cohesion, surface tension, gas expansion, waves, light, mirror images, and solar cells); (2) "Physics of Nature" (illustrating the concepts of inertia, static…

This self-appraisal checklist was designed by the Ohio State Board of Education to help Ohio teachers and administrators improve elementary science programs. The checklist is organized into seven major categories which represent essential aspects of an elementary science program, including: (1) philosophy; (2) organization and administration; (3)…

Presents (1) a list of 31 questions about weather (with answers); (2) a glossary of weather-related words; and (3) a bibliography listing general reference books, children's books, other publications, audiovisual aids, radio/television programs, other activity sources, weather supplies, and items (articles, poems, and things to do) appearing in…

Presents: (1) a glossary with astronomy-related words; (2) a list of 25 questions about astronomy (with answers); and (3) a bibliography, listing children's books, reference books, audiovisual aids, posters, activity sources, software, and articles appearing in "Ranger Rick" magazine. (JN)

Offers suggestions for activities that demonstrate the principles of osmosis. Explains how decalcified chicken eggs can be used to give students practice with measurement, experimental procedures, and science principles. (ML)