This article presents an activity that focuses on helping students investigate the formation of rocks, minerals, and gemstones. Students describe visual, textual, and physical properties of various specimens of minerals. Using compare and contrast skills, students can classify the primary types of rock, ask questions about the Earth's inner…

In a society where technology plays an ever-increasing role, students' ability to understand the underlying science and make smart social and environmental decisions based on that knowledge is crucial. "Welcome to Nanoscience" helps biology, chemistry, and Earth science teachers introduce the revolutionary fields of nanoscience and nanotechnology…

Cemeteries can be outdoor museums, teeming with valuable information that tells a story. They provide archaeologists with an opportunity to examine how artifacts (tombstones and monuments) reflect cultural change and how societies differ from one another. Archaeologists can record information about the size, shape, symbols, and weathering of the…

Discusses the use of a National Energy Foundation (NEF) poster, "Rocks and Minerals and How to Use Them." The poster is designed to increase student awareness of the part that minerals play in their daily lives. Information about the NEF and poster availability is provided. (MDH)

Provided is a flow chart for the separation and purification of major, minor, and accessory minerals from granitic rocks. With careful use of heavy liquids, and a Franz Isodynamic Magnetic Separator, it is possible to obtain mineral concentrates with a purity of 95 percent or better. (Author/RH)

Describes an approach that uses the learning cycle to meaningfully teach students about mineral properties while alleviating the tedious nature of identifying mineral specimens. Discusses mineral properties, cooperative learning, and mineral identification. (JRH)

Introduces an entry level mineralogy/igneous petrology course designed for undergraduate students and presents a series of learning activities based on individual and cooperative learning. Includes 18 references. (Author/YDS)

The lab described in this article was developed to satisfy two major goals. First, the activity is designed to show students the proper techniques used to identify the seven characteristics of all minerals. Second, the lab gives students a glimpse into the life of a professional field geologist. The author has students complete this lab at the end…

Describes the use of Tinker Toys to construct three dimensional models of crystals useful in illustrating many concepts of crystallography. Space lattices representing all of the Bravais types can be constructed. Also discusses the use of appropriate models to demonstrate the various symmetry operations. Bibliography. (LC)

In this article, a group of five preservice teachers and a teacher arranged to try a few activities at their campus day care. Together, they created and tested a series of learning centers involving rocks and minerals. Since minerals occur in such a wonderful variety of colors, they formed the basis for an engaging lesson on color sorting. This…

Describes a laboratory activity on plate tectonics which focuses on the connection between plate tectonics and the different types of volcanoes. Provides questions for discussion and includes suggestions for extending the activity. (ML)

While rocks and minerals are often regarded as among the most static and solid objects, the body of knowledge of which they are part is always changing. This teachers guide contains activities and experiments designed to enhance students understanding of geology and petrology. By examining actual specimens of the Earth's crust, students learn…

Students in a laboratory techniques course for preservice teachers were engaged in an activity that was designed to assess their skills in identifying geologic materials and model a situation that might be encountered by new teachers. Related activities were designed to give the preservice teachers practical experience in obtaining geologic…

Describes activities that take advantage of heavy snowfalls to study numerous geological concepts including sedimentation, precipitation, morphology and metamorphosis of crystals, compaction and cementation, fossilization, and erosion. (JRH)