Presents eight separate articles on science education. Topic areas addressed include: an inservice course in primary science; improving physics teaching; reducing chemistry curriculum; textbook readability measures; school-industry link for introductory engineering; local education authority initiatives in primary school science; and "Winnie…

Presents: (1) a list of 23 questions about mammals (with answers); (2) a glossary with mammal-related words; and (3) a bibliography listing reference books, children's books, audiovisual aids, field guides, activity sources, and mammal-related articles appearing in "Ranger Rick" magazine. (ML)

Background information and ready-to-copy student materials are provided for activities that examine the history of the earth and focus on what life was like during the age of dinosaurs. Each activity includes an objective, list of materials needed, recommended age level(s), subject area(s), and instructional strategies. (JN)

Provides: (1) background information on ways weather influences human lives; (2) activities related to this topic; and (3) a ready-to-copy page with weather trivia. Each activity includes an objective, list of materials needed, recommended age level(s), subject area(s), and instructional strategies. (JN)

Provides background information and student activities on bird habitats, how birds have adapted to living in these habitats, and bird migration. Each activity includes an objective, recommended age level(s), subject area(s), list of materials needed, and procedures. Ready-to-copy student materials (puzzles and worksheets) are included. (JN)

A simple oxygen-collecting device (easily constructed from glass jars and a lid) can show bubbles released by water plants during photosynthesis. Suggestions are given for: (1) testing the collected gas; (2) using various carbon dioxide sources; and (3) measuring respiration. (DH)

Science activities which help children look at the natural world can also help them gain skills for reading. Examples illustrating this link (verbal expression, vocabulary, finding main points, following directions, and writing laboratory reports) are given along with guidelines for teachers interested in building up and building on reading…

Examines the substantive components of a four-year study of science education in Canada including issues raised, research findings, and conclusions. Among the recommendations are guaranteeing science education in every elementary school, greater opportunities for girls, challenging high achievers, emphasizing science-technology-society…

Provides background information and student activities on plants of the desert, including various adaptations for life with limited water supplies. Each activity includes objective(s), recommended age level(s), subject area(s), list of materials needed, and procedures. A ready-to-copy student worksheet is included. (DH)

Performance on five logical, spatial, and formal tasks was used to make inferences about the reasoning structures of 101 middle and high school students. Findings (obtained during interviews) include grade level differences in performance and sex differences in performance on one of the tasks. Implications for instruction are proposed. (Author/JN)

Offers guidelines and suggests activities that can introduce middle school students to the process and principles of chromatography in an inexpensive and safe manner. Proposes that experiences with Kool-aid and food coloring chromatography can provide insights into how scientists think, work, and communicate. (ML)

Describes a project involving primary science students on a unit on housing. Explains the students' participation in site surveys, housing design, and house construction. An evaluation of the project is stated and suggestions for future developments are offered. (ML)

Describes an activity which simulates a trip to the moon. Explains the preparations, procedures, and tests involved in this culminating activity of an astronomy unit for the third grade student. Examples of student's assignments during the exercise are included. (ML)

Describes how a student speech activity can serve as a culminating exercise in a unit on endangered species. Offers suggestions and guidelines for researching, formatting, and delivering the speech. A table is also included explaining the causes and prevention of species endangerment. (ML)

This study explored questions about the effect of lesson structure and cognitive development on science achievement of 42 students in grades four and five in British Columbia. Increased lesson structure did not significantly increase achievement, and interaction effects were generally nonsignificant. Conservation ability significantly affected…