Presents activities for the fossilization process by using rust prints to simulate fossils. Photographs illustrate the procedures described. (HM)

During the month of February, eighth and ninth graders at a university school in Wyoming participate in a winter lake study. Descriptions are given of various measurement techniques related to water quality studies. (SA)

Discusses how the nature of the rock and, particularly, its fossils can be used in ecology courses for schools and colleges to help students to deduce the nature of the environment at the time the rock was deposited. A checklist and ways of identifying geological sites and fossils are included. (HM)

Presents the argument that the decline in Astronomy courses in secondary schools from 1894-1957 was caused by the Committee of 10 Report. This report emphasized the requirement of physics and chemistry for admission to college. Astronomy was considered an elective science course stressing direct observations and classroom instruction. (MA)

Presents a selection of Web-based reference resources in the earth and physical sciences, focusing in particular on geology, chemistry, physics, astronomy, and weather. Sites listed are those likely to be of broad interest, and most or all of the contents of the resources listed are available for free. (Author)

Describes the development and implementation of an undergraduate earth science course using WebCT, a multipurpose software package. The course included class e-mail, science hyperlinks, an online calendar, an online discussion board, and online handouts. (DDR)

Describes a web-based, inquiry-oriented activity that enables students to examine long-term global climate change. Supports instruction in other topics such as population growth. (Contains 34 references.) (DDR)

This case study of the collaborative design of an earth science World Wide Web page at Pennsylvania State University highlights the role of librarians. Discusses the original Web site and links, planning, the intended audience, and redesign and recommended changes; and considers the potential contributions of librarians. (LRW)

Reviews The Best of BAESI: Earth Science Activities & Recommended Resources from the Bay Area Earth Science Institute. The Best of BAESI is divided into two parts. Part I contains 19 classroom activities on topographic maps, rocks and minerals, earthquakes, volcanoes, and plate tectonics. Part II describes resources and identifies government…

Examines uses of evidence in university students' writing of scientific argument in an introductory-level oceanography course. Provides students with an interactive CD-ROM entitled 'Our Dynamic Planet' to write a scientific technical paper. Discusses ways of teaching students the construction of argument in scientific writing. (KHR)

Presents inquiry-oriented activities that acquaint students with groundwater sources, movement of water through aquifers, and contamination of groundwater by pollution. In one activity, students use well log data from web-based resources to explore groundwater systems. Provides sample well log data for those not having access to local information.…

Describes a week-long "Mapping Natural Disasters" workshop offered to K-12 teachers to promote inquiry-based teaching approaches. The workshop modeled the integration of hands-on activities, internet-based data, and the use of geographic information systems (GIS) software. (Author/MM)

The state of precollege earth science education in Victoria is described. The unit structure and content for the Victoria Certificate of Education in geology is detailed. The relationship between society and technological development is stressed in this curriculum. (CW)

Procedures for duplicating fossil raindrop impressions are presented. The use of modern and fossil imprints as the basis for qualitative and quantitative lessons in the interpretation of ancient sedimentary features is discussed. (CW)

Examined is the extent to which trends found in high school biology textbooks are also found in earth science texts. Procedures, book lists, and summaries are presented. It is recommended that more emphasis be placed on the theory of evolution in future editions of earth science textbooks. (CW)