Simulated environments eliminate distracting details, thus making possible a careful attention to particular systems and concepts. (MJB)

Discusses the origin of life on the basis of information about cosmic evolution, stellar alchemy, atmospheric histories, and rise and fall of civilizations. Indicates that man's contact with other civilizations in our galaxy may be made possible through studies of interstellar communication. (CC)

Many benefits from aerospace research have occurred: research on quiet aircraft engines, worldwide news coverage, contributions to the national economy, development of reliable fluid amplifiers and logic systems, attempts to control airport congestion, a low speed air sensor for use on a pulmonary flow meter and even as a flow meter in a large…

Focuses on the main naturally occurring ways in which compounds of carbon, nitrogen, and sulphur enter or leave the atmosphere. (Author/SA)

Recounts the adventures of a journey taken through France and Italy. Makes an analogy of this trip to that of the one Charles Dickens took in 1844. Describes silicified horizons of the southern Paris Basin, moraines, outcrops, and "Hoodoos." (RT)

Lists outstanding science trade books for children in the categories of Biography, Earth and Space Science, Integrated Science, Life Science, Physical Science, and Technology and Engineering. Explains the book selection process. (YDS)

This report provides statistical information about the participation of women, minorities, and persons with disabilities in science and engineering education and employment. Its primary purpose is to serve as an information source. It offers no endorsement of or recommendations about policies or programs. National Science Foundation reporting on…

Biological and Earth Systems Science (BESS) is a two-year integrated biological and earth systems science curriculum for ninth and tenth grade students developed in response to the national and statewide dissatisfaction with secondary science programs. This report provides an overview of the program's history, aims, implementation strategies,…

This booklet contains material prepared by the National Aeronautic and Space Administration (NASA) office of Space Science and Applications for presentation to the United States Congress. It contains discussion of basic research, its value as a source of knowledge, techniques and skills that go into the development of technology, and practical…

The grade three curriculum set out by the British Columbia Ministry of Education has four categories for science: Processes of Science, Life Science, Physical Science, and Earth and Space Science. Within each of these categories there are numerous topics to teach. For example, the physical science curriculum requires students to learn about…

The Colorado Model Content Standards for Science specify what all students should know and be able to do in science as a result of their school studies. These standards reflect high expectations and outline the essential level of science knowledge and skills needed by all citizens to participate productively in an increasingly technological…

The purpose of this instructional unit is to convey an understanding of the part played by effective problem definition and hypothesis statement in the solution of scientific problems. The major concepts of the unit are process rather than content oriented. Problems, hypotheses, variables, constants and controls represent the principal concepts…

Describes activity relating to the study of trees. (SL)

Describes activities for secondary earth science and biology classes in collecting, preparing, mounting, and manipulating microfossils. (SL)

Evaluates three softback manuals for teachers (K-6)