Introduces GLOBE, a science and education program designed to use environmental research as a means to improve student achievement in basic science, mathematics, geography, and the use of technology. Indicates positive impact of GLOBE on students' ability to use scientific data in decision-making and their scientifically informed awareness of the…

Tests a multifaceted curriculum for use in introductory earth science classes from the secondary school to the introductory undergraduate level. Simulates the greenhouse effect with two fish tanks, heat lamps, and thermometers. Uses a hands-on science approach to develop a deeper understanding of the climate system among students. (Contains 28…

Describes the use of a scale analog model of an actual fractured rock reservoir to replace paper copies of fracture maps in the structural geology curriculum. Discusses the merits of the model in enabling students to gain experience performing standard structural analyses. (DDR)

Describes the use of several teaching techniques based on constructivist educational theory. The teaching techniques are used with preservice teachers to enable them to experience active learning strategies in the context in which science is practiced. (Contains 19 references.) (DDR)

Reports on the use of GLOBE, a teaching tool that enables students to use hands-on, inquiry-based methods to gather and interpret scientific data. Summarizes the results of teacher workshops. (DDR)

Project ESTEEM (Earth Science Teachers Exploring Exemplary Materials) is designed to improve earth science teaching by providing materials and personnel to reverse the decline in activity-based instruction. During an intense summer program, precollege teachers examine and present activities for earth-science courses. These materials are assembled…

Measurement of the compositions and temperatures of H2O-NaCl brines in equilibrium with ice can be used as an easy in-class experimental determination of a liquidus. This experiment emphasizes the symmetry of the behavior of brines with regard to the minerals ice and halite and helps to free students from the conceptual tethers of one-component…

Students test the hypothesis that the moon revolves east to west around the earth, determine by observation approximately how many degrees the moon revolves per night, and develop a scale model of the earth-sun-moon system in this laboratory exercise. Students are actively involved in the scientific process and are introduced to the importance of…

Describes the Proffit Mountain project, part of a senior-level class in applied geophysics that provides students with hands-on experience in applying principles and techniques learned in class. Students conduct magnetic, gravity, and radiometric studies over a diabase body which intrudes rhyolite at Proffitt Mountain in southeast Missouri.…

Presents an exercise in which cutouts or outlines of dinosaur footprints placed independently or in sets on the floor and laboratory benches are used to model dinosaur trackways. The nature, size, speed, and specific behavior of the trackmaker are determined from the trackways and from student-derived data as well as from diagrams and models based…

Explains an activity in which students construct a simulated ice core. Materials required include only a freezer, food coloring, a bottle, and water. This hands-on exercise demonstrates how a glacier is formed, how ice cores are studied, and the nature of precision and accuracy in measurement. Suitable for grades three through eight. (Author/PVD)

Introduces a package of six interrelated units on plate tectonics and earthquakes. The Seismic Sleuths curriculum contains hands-on activities integrating math, earth science, and social studies. Units cover personal experience as well as the science of earthquakes while students also construct buildings to study earthquake resistance. One…