Describes a final year undergraduate course in which students use X-ray diffraction to identify clay minerals. (SL)

Describes the construction of an inexpensive apparatus which utilizes the oscillatory motion of 60 cycle AC current in conjunction with an electromagnetic to illustrate various principles and processes in geology. (SL)

Describes recent activities conducted with the Viking Lander programs and mission objectives of the proposed Jupiter Orbiter probe. (SL)

Describes a simple hands-on model of water-rock interaction that can be constructed in the classroom using styrofoam bowls and foil-wrapped candies. This interactive simulation allows students to vary the factors which control water-rock interaction and to obtain immediate results. (Author/CW)

Discusses some of the ways that rocks can be used to enhance children's creativity and their interest in science. Suggests the creation of a dramatic production involving rocks. Includes basic information on sedimentary, igneous, and metamorphic rocks. (TW)

An informative review which summarizes information about chemical reactions in the thermosphere and ionosphere. Topics include thermal structure, ultraviolet radiation, ionospheric photochemistry, thermospheric photochemistry, chemical heating, thermospheric circulation, auroral processes and ionospheric interactions. Provides suggested followup…

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)

Surveyed currently available software in the physical sciences, biological sciences, and earth/space sciences. Also examined interdisciplnary and remedial programs. One finding is that the emphasis in science education software is for high school and college students with little software for junior high school teachers or students. (JN)

State geological surveys offer a wealth of information and aid for teachers. Suggestions for contacting state agents, using their materials, finding other resources, developing class activities, and conducting field trips are included along with a plan for a geological jaunt from Mississippi to Minnesota. (DH)

Stereology is the study of three-dimensional objects through the interpretation of two-dimensional images. Stereological techniques used in introductory botany to quantitatively examine changes in leaf anatomy in response to different environments are discussed. (JN)

Discusses the lack of earth science education in the elementary school curriculum; includes reasons why the earth sciences have been neglected, why they should not be neglected, and what can be done to prevent the neglect. (SL)

This book expands on the argument for a new type of science curriculum for secondary schools. Instead of being based on each of the major disciplines as are almost all current science curricula, it is suggested that curricula should be conceptually organized around the Earth system, including the science methodology of the system sciences, and…

NASA CONNECT is a research and standards-based annual series of integrated mathematics, science, and technology instructional distance learning programs for students in grades 6-8. This program has three components: (1) a 30-minute television broadcast which can be viewed live or taped for later use; (2) a companion educator's guide including a…

Part of the Delaware Department of Education's ongoing efforts to provide assistance and support to local school districts in their development of a standards-based curriculum, this document presents the eight science standards for middle school. The standards for grades 6-8 are: (1) nature and application of science and technology; (2) materials…

This publication is a collection of 13 hands-on activities that focus on earth science-related activities and involve students in learning about growing crystals, tectonics, fossils, rock and minerals, modeling Ohio geology, geologic time, determining true north, and constructing scale-models of the Earth-moon system. Each activity contains…