This guide is intended for those who wish to study the literature dealing with various aspects of endangered plant species. This document includes the following sections, some of which are bibliographies: (1) "Introductions to the Topic"; (2) "Subject Headings" (for endangered species of plants used by the Library of Congress); (3) "General…

The results of the Second International Science Study and the National Assessment of Educational Progress (NAEP) science assessments are cited and future job openings in natural sciences and engineering areas are projected. Technology is ever increasing in complexity, yet ninth-grade U.S. students scored second from the bottom on international…

The availability of relatively inexpensive hand calculators and microcomputers is believed to be having an important effect on the teaching of mathematics and science in the United States. The appropriateness of allowing the use of this technology on standardized tests has become a concern of educators and organizations involved in testing.…

Technological advances during the past few decades have revolutionized many complex systems that influence human activity. As the rate of technological progress accelerates, these systems will become more complex, and new ones will evolve. Citizens in a technological society need to be able to make intelligent choices about how technology will…

The purpose of this study was to determine if a 7-hour "Project Learning Tree" (PLT) workshop had a positive effect on pre-service teachers' attitudes toward teaching environmental education. The subjects of the study were 140 pre-service teachers enrolled in an elementary science education course in Pennsylvania. Attitude was measured…

Learning style is a composite of those elements that serve as a relatively stable indicator of how a learner perceives, interacts with, and responds to the learning environment. This paper presents quantitative data related to learning styles and qualitative data related to learning environments which could suggest changes in biology courses and…

This book discusses the updated methods of technical communication and the recent trends in the field of engineering. The first three chapters discuss the motivations and objectives of communication. Chapters 4 through 17 explain in detail the techniques of planning and writing engineering documents. Later chapters deal with matters of publication…

Sunlight (solar radiation) provides many beneficial contributions to mankind, including warmth and energy, vision and photoresponses, photosynthesis, and vitamin D synthesis. Along with these positive benefits attributed to solar radiation, there are also adverse effects. A particular adverse effect of current interest and concern which is…

This three-part module focuses on the principles of nuclear fusion and on the likely nature and components of a controlled-fusion power reactor. The physical conditions for a net energy release from fusion and two approaches (magnetic and inertial confinement) which are being developed to achieve this goal are described. Safety issues associated…

The objective of this data user guide is to introduce the potential user to the Academic Science and Engineering Statistics Survey Data Base and to provide detailed information on the data structures and formats of the archival and public-use tapes derived from that data base. Data producers and services and order forms are provided. Major…

The role of the National Science Foundation (NSF) in supporting college science and engineering education at the undergraduate level is discussed, along with important factors in the national environment, including economic challenges facing the country, and the foundation's relationship to research and education. Because of a shift to a global…

Computer software packages that are commercially available for physics instruction are compiled in this paper. Information for each program includes: the broad subject category (i.e., mechanics, waves and sound, heat and thermodynamics, electricity and magnetism, optics and light, modern physics, mathematical models, or general reference/testing…

The proposed changes and plans for a new science methods course in an elementary teacher education program at Utah State University are discussed in this paper. The course uses a hands-on individualized curriculum which emphasizes an interactive student and teacher problem solving and helping relationship. Information presented in this paper…

This module brings together in a panel discussion opposing views and supporting data on the first Philippine nuclear power plant in Morong, Bataan. It extends the discussion of issues and ideas about nuclear power in the dialogue "Go Nuclear" (which should be read before starting this panel discussion). The module deals with the…

Most people find that the life of the marine environment is beautiful and fascinating. Of the thousands of marine animals and plants, relatively few constitute a real hazard to the diver. Although some species are dangerous and may, in some instances, inflict serious wounds, with a few exceptions marine animals are not aggressive. Most…