An elementary formalism is developed for representing curved space-time which allows transparent qualitative explanation of general relativistic effects and is used to make a conceptual analysis of Einstein's principle of equivalence. A final section outlines a number of student activities. (Author/SK)

Presented in chart format are items from over 200 suppliers of science education materials, including textbooks, tradebooks, program/resource materials, media, and laboratory and other equipment. Addresses of suppliers, grade level/subject area, and supplementary resources are also provided. Includes listing of firms providing sources but which…

Reviews a preschool science curriculum resource guide "Experiences in Science for Young Children," focusing on science content and instructional strategies appropriate for ages three to five. The text includes three sections: science teaching theory, child development, and meaning of science; 53 science activities; and materials and subject matter…

Supports the importance of selecting science activities for middle school students that are appropriate to their age level. Lists a variety of resources for science activities, including 11 unit guides, three source books, four journals, and professional meetings. (CS)

Explains that the result of collision experiments with a linear arrangement of several identical elastic balls cannot be predicted solely from the conservation laws and energy and momentum. Indicates that the system of balls must be capable of dispersion-free energy propagation. (Author/JN)

Discusses simplified experiments in which sinusoidal signals are detected when a laser beam is sent into a photodiode. (HM)

This research news article on microelectronics discusses the scientific challenge the integrated circuit industry will have in the next decade, for designing the complicated microcircuits made possible by advancing miniaturization technology. (HM)

Discusses an annotated bibliography of career materials useful for middle school students. The items are best used in groups but can be used independently by individuals. The content focuses on work attitudes, life style, and job information. (JAC)

Presents resource materials and references intended to guide physicists, astronomers, and physics teachers to some of the literature and other teaching aids that deal with new particles. (HM)

Summarizes the literature on users studies from the perspective that variation in type of search may be considered central to providing a rational explanation and justification of the variations in resource allocation in different types of libraries. (CWM)

Makes suggestions for teaching "Traveller" children (members of the "gypsy" culture) in the context of the British curriculum and provides a bibliography of books and resources on the culture for use in schools. The Traveller culture has been largely ignored in the modern emphasis on cultural awareness. (SLD)

Revitalization of the Nishinaabeg language started in 1998 with the development of language materials. A committee on Nishinaabemwin orthography advised on the development of the text and writing system. Teaching methods follow the four parts of Medicine Wheel teachings: spiritual, emotional, physical, and mental. An interactive hockey game and a…

Discussion of community electronic networks focuses on the role of public libraries in terms of leadership, local information needs, access to electronic information including the Internet, education and training, and server hosts. A guide to resources on the World Wide Web is also included. (LRW)

A survey examined the degree to which community information systems provide consumer health information in the United Kingdom. Discusses the extent and nature of this information versus government requirements; operational details; non-healthcare information; management and decision making; procedures for updating information; health information…

Offers a selection of annotated resources that will be helpful to student affairs practitioners as they seek to learn more about the policy process and continue to monitor federal interventions into campus affairs. Covers case studies, the policy process, legal resources, and legislative resources. (Includes an index and an appendix listing…