This videotape recording shows students the many ways scientists look at the stars and how they can use what they see to answer questions such as What are stars made of?, How far away are they?, and How old are the stars? Students learn about the life span of stars and the various stages they pass through from protostar to main sequence star to…

This cooperative learning activity, for grades 7-12, promotes critical thinking skills within the context of learning about the causes and effects of climate change. Objectives include: (1) understanding factors that reduce greenhouse gases; (2) understanding the role of trees in reducing greenhouse gases; (3) identifying foods that produce…

Describes how the audiotutorial method of instruction can be used to simulate field trips in earth science. Each excursion takes the student, via slides, audiotapes, specimens and maps, to various parts of the world to observe and investigate phenomena associated with a particular aspect of earth science. (JR)

Describes a comparison between 1965 and 1969 questionnaire survey results received from 38 institutions. Indicates the correspondence of subject-discipline evolution in agreement with suggested recommendations, except for mathematics (CC)

Students in classes using a self-instructional unit on meteorology and climatology which provided research data from which generalizations could be drawn increased their critical thinking skills more than groups using conventional earth science texts but did not differ significantly in performance on an achievement test. (AL)

Six books written in response to creationist arguments are reviewed. Indicates that the books should be of great utility in educating students in the sciences and in presenting the case for science, as separate from religion, to the uncommitted public. (JN)

Compared attitudes, interests, and values of students in physical geology and environmental earth science courses. Significant differences were not found as indicated by comparisons of precourse/postcourse scores. Interpretation of the results and descriptions of the two courses are provided. (JN)

Topics addressed in this review of chemistry in the troposphere (layer of atmosphere extending from earth's surface to altitude of 10-16km) include: solar radiation/winds; earth/atmosphere interface; kinetic studies of atmospheric reactions; tropospheric free-radical photochemistry; instruments for nitric oxide detection; sampling…

Provides an overview of a one-semester course in rocks and minerals for non-geology majors taught at Pittsburg State University. Includes information involving the methodology and content of the course, equipment needed, textbook selection, and general impressions of the course. (DS)

Provides instructions for the construction of a paper mache classroom planetarium and suggests several student activities using this planetarium model. Lists reasons why students have difficulties in transferring classroom instruction in astronomy to the night sky. (DS)

Details an introductory course in remote sensing for regional planners or non-science majors. Participants learn about remote sensing and how it can be used in geological areas. (MA)

Article describes some aspects of Washington, D.C. district schools outdoor projects. Outlines how these projects can be used as guides in maintaining an environmental education program for children everywhere. (Author/SMB)

Describes an exhibit at the Smithsonian Institution, representing 35 epochal scientific advances. The collection includes part of a collection of 11,000 first editions of such works as Darwin's "Origin of Species" and Lyell's "Principles of Geology." (SA)

Discusses hazards associated with the permanganate demonstration of volcanic eruptions. Alternate demonstrations are described, including the ammonium dichromate reaction, lava flow demonstration with baking soda and vinegar, and punk to illustrate air pollution from volcanic ash and cinders. (CS)

Describes a one-week unit in Earth science for the elementary science classroom. The concepts included are land formation, erosion, the water cycle, and human impact on the Earth's surface through planning and building a massive outdoor drainage model. (Author/DS)