Provides some teaching tips for elementary teachers that are designed to enhance the natural interests of young children in science and help equip them with important science processing skills. Contains activities related to observation, classification, measurement, and communication. (TW)

Discusses some of the ways that a cabbage can be used to produce a universal indicator of pH. Describes the methods for producing the indicator, experiments students can do on ordinary household chemicals, and a student take-home assignment for producing pH indicators. (TW)

Presents several classroom ideas to help students understand their relationship to and their place in the universe as well as how difficult it would be to find life beyond Earth. Lists activities for children including the "Map Procedure," the "Model Procedure," and "Good Ol' Sol." (CW)

Describes a lesson designed to help young students conceptualize cholesterol and its effects on the body. Provides young students with a concrete way to understand how cholesterol builds up in blood vessels and restricts blood flow. Includes a simple illustrative experiment for children to perform themselves. (CW)

Compares knowledge and attitude levels of elementary, secondary science, and other secondary teachers on water resources. Evaluates an interactive computer simulation, the "Water Resource Management Simulator" (WRMS), as a training tool for inservice teachers. Users of WRMS exhibited higher knowledge scores than nonusers. No differences…

Presents information about mammals that have hooves, including definitions and descriptions of their characteristics. Contains teaching activities such as "Build a Paper Pachyderm,""Do the Funky Trunk Dance,""A Horse of a Different Color," and "Horns and Antlers." A reproducible quiz is also provided. (TW)

Presents information about rodents and lagomorphs, including definitions and the characteristics of these animals. Contains teaching activities such as "Habitats for Hoppers,""Cartoon Gnawers," and "The Great Rodent Expedition." Reproducible handouts for two of the activities are provided. (TW)

Presents information about insectivores, including definitions and characteristics of shrews, moles, hedgehogs, and tenrecs. Contains descriptions of the teaching activities "Little Starnose" and "You and a Shrew." A reproducible worksheet is provided for use in "You and a Shrew." (TW)

Presents information on sea mammals, including definitions and characteristics of cetaceans, pinnipeds, and sirenians. Contains descriptions of the teaching activities "Whale Music,""Draw A Whale to Scale,""Adopt a Sea Mammal," and "Sea Mammal Sleuths." (TW)

Explains how a Forensic Science and Criminology unit can help in the development of science process skills, mastery of laboratory techniques, and assist in value clarification. Examples of investigations and activities that have been successful with fifth- and sixth-grade students are included. (ML)

Presents criteria for having students make their own games which are used by the class to review material covered in life science. Students are required to use recycled materials in producing the game and its accessories. Samples of some of the games produced are included. (TW)

Provides descriptions about freshwater wetlands, such as marshes, swamps, and bogs. Contains three learning activities which deal with unusual wetland plants, the animals and plants in a typical marsh, and the effects of a draught on a swamp. Included are reproducible handouts and worksheets for two of the activities. (TW)

Presents study findings which explored the effect of teacher reasoning level and teaching style preference on improvement in student-reasoning ability. Reports that students of concrete operational teachers and of inquiry teachers showed greater gains in reasoning ability than students of formal operational teachers and of expository teachers. (ML)

Describes a study which sought to determine whether differences existed between girls and boys in terms of their concept structure interrelatedness competence (ConSIC) in the areas of physical science, life science, earth sciences, between sciences, within sciences and across all sciences by measuring ConSIC. (ML)

Describes an instructional approach which focuses on writing skills as a means of promoting science learning. Gives examples of science writing and research activities for grades two and six. Also discusses the goals, procedures, and results of the project. (ML)