Presented is a list of developmental and sequential skills and concepts for preschool through grade 6 students, which can serve as a general guide to presenting and reinforcing globe and earth science basic ideas and related activities. (Author/KC)

Provides specific information about the eruption of Mt. St. Helens in March 1980. Also discusses how volcanoes are formed and how they are monitored. Words associated with volcanoes are listed and defined. (CS)

Discusses a survey of full-time secondary school earth science teachers in Virginia to determine to what extent field trips or field work are incorporated into the course work. The results indicate that more time should be spent in field experiences. (Author/SA)

The effects of human activity on stratospheric zone and several consequences to humans and their environment are discussed. (Author/SA)

Describes a sundial contest used to generate interest and enthusiasm in astronomy class. Presents diagrams of three basic types of sundials, a sundial time correction form, and guidelines for a successful contest. (MA)

Describes procedures that can help students to make model geodes from eggshells, copper sulfate, and other crystalforming substances. (HM)

Describes a college geology course that incorporates a coastal segment. Field studies are done on Plum Island and include examining beaches, dune fields, and an adjacent marsh and spit. Topics include sedimentation, coastal geomorphology, botanical effects, and coastal studies methodology. (MA)

The author has rewritten rules for CIPW norm calculation and has written FORTRAN IV programs to assist the student in this procedure. Includes a set of problems utilizing the CIPW norm to illustrate principles of chemical petrology. (MA)

Describes an activity meant to illustrate flooding in a watershed as it impinges on human activities. Shows how flood protection can be provided using the natural holding capacity of basins elsewhere in the water system to reduce the impact on the settled flood plain. The activity works well with intermediate and senior level students but can be…

Data management systems for earth science information gathered from space are being affected by two related trends: (1) a move from ad hoc systems established for particular projects to a longer lasting national and global infrastructure; and (2) an emphasis on efficient service delivery in an era of diminishing resources for national space…

Presents ideas for brief, exciting trips that can be organized on any campus to view lithologic, geomorphic, meteorologic, and biotic phenomena. Enables students to cultivate powers of observation and inquiry. Discusses the following topics: rocks and minerals, weathering, microlandforms, weather and daytime astronomy, biogeography and soils, and…

Presents a strategy that helps students visualize and comprehend moon phase changes through activities that use an Earth-centered point of view along with direct observations of the moon. Describes activities that parents can use at home to help children become familiar with observing moon phases. (JRH)

Uses a university campus as the focus for a study of the entire watershed. Presents a context for incorporating pedagogical elements, interdisciplinary teaching, research experience, and active, collaborative strategies into a useful framework for undergraduate science education. (Author/KHR)

Describes the implementation and assessment of a service learning project involving an earth science fair. Points out that service learning provides a novel learning experience. (DDR)

Reports on the testing of two approaches to enhance learning in geological field trips through the use of technology. One approach used an advanced flight simulator and the other used digital cameras and computers. (Contains 18 references.) (DDR)