Assessed Nussbaum's developmental model (SE 024 045) using a new sample given no special instructions in spherical earth/gravity concepts. Also identified distribution of notions among students (N=159 in grades three to eight), compared distribution of notions at each age level with those in other studies, and explored role of individual…

Tested Ausubel/Novak hypothesis that primary grade students can learn meaningfully certain aspects of science concepts in the "reception learning" model. Revised audio-tutorial instruction unit on earth based on understanding children's misconceptions; assessed impact of revised units with second graders; and compared results to concept…

Examines congruence between science content structure of instructional materials and students' structural representations before and after science instruction. Eighth-grade science students (N=30) were given concept-structuring tasks before and after studying instructional materials to assess changes in student structural representations.…

Summarizes 16 films about earthquakes including title, length in minutes, ordering source, data, brief annotation, and usually an indication of appropriate grade level or use. (DC)

Reviews the science portion of five standardized achievement test batteries, stating these tests are insensitive to the assessment of curriculum changes in earth science. Contends an accurate assessment of a curriculum's effectiveness is possible only through the use of evaluation techniques and instrumentation keyed to the curriculum's specific…

Presents NASA astronomy publications by subject: Earth; Moon; Mercury and Venus; Mars; Jupiter and Saturn; Planets (general); Comets, Meteors, and Asteroids; Sun; Astronomy from Various NASA Missions; Miscellaneous Astrophysics; Telescopes and Instrumentation; and Extra-Terrestrial Life. Includes listing of NASA Technical Conference Proceedings…

Emphasized is the need for statewide direction in secondary science education coordinated by personnel from local school districts, local universities, and state departments of education. A state communication network is described and its impact on earth science, preservice and inservice college offerings, research, and other areas discussed. (DC)

Describes some common misconceptions of children about the way the world works. Ways for teachers and curriculum developers to become aware of these misconceptions are also included. (HM)

Describes an earth science unit in which students study soil from their own backyards through a series of integrated activities. Introduces several earth science concepts, including local geology and the development of different types of geological regions. Presents activities to make a county soil map, measure moisture in soil, and measure the…

Described is the generation of a scale model of the solar system and the milky way galaxy using a computer spreadsheet program. A sample spreadsheet including cell formulas is provided. Suggestions for using this activity as a teaching technique are included. (CW)

Described is a project designed to give students an understanding of the environmental implications of current energy practices and a chance to participate in a project that may have a measurable impact on environmental quality. Suggestions for the integration of this project into high school science classes are provided. (CW)

Discussed is a program created to serve as an instructional tool for teaching basin analysis. Described is the use of the program for interpreting plots resulting from backstripping methods. Included in the discussion are implementation, applications and availability of the "Subside!" program. (CW)

Examples of sets of questions on library readings designed to lead students into articles and emphasize important information and associated literature are presented for introductory geology courses, historical geology, structural geology, mineralogy, and petrology. (Author/CW)

Described is a facility that provides practical experience with fumes, wave tanks, a wind tunnel, and rainfall simulators for public school and college students. The design of the facility, type of work done, and development of the project are discussed. (CW)

States the foundations of the theory of global warming. Describes methodologies used to measure the changes in the atmosphere. Discusses steps currently being taken in the United States and the world to slow the warming trend. Recognizes many sources for the warming and the possible effects on the earth. (MVL)