Explains changes in the scientific world view. Describes the classical mechanistic-reductionist paradigm and some modern examples of changes including evolution, self-organizing universe, non-linearity, subjectivity, and software. (YP)

Presents background information related to astronomy for high school students. Discusses the differences between astronomy and astrophysics, and the employment of the astronomy graduates. Lists degree programs in astronomy and related subjects in an appendix. (YP)

Describes some of the realities associated with engineering careers. Emphasizes the importance of giving students a broader understanding of life as an engineer. Indicates that groups should support research programs to investigate more effective use of trained persons who have been discarded in midcareer. (RT)

Presents the viewpoints of scientists and philosophers who have contemplated the issue of what science is all about. Indicates that there is a dual nature of science consisting of both public and private aspects. (RT)

Discusses the origins and development of rockets mainly from the perspective of warfare. Includes some early enthusiasts, such as Congreve, Tsiolkovosky, Goddard, and Oberth. Describes developments from World War II, and during satellite development. (YP)

Compares experts', advanced students', and novice students' use of genetics knowledge to generate and test hypotheses while solving genetic pedigree problems. Reports that experts identified more critical cues, tested more hypotheses, were more rigorous in the falsification of alternative hypotheses, and were more flexible to their solving…

Adolescents (n=151-158), adults (n=18), and scientists (n=5) were involved in two studies conducted to identify concepts of heat energy and temperature held by each of the participants and investigate the impact of a middle school science curriculum designed to help students understand everyday thermal events. Results indicate that each group had…

Dr. Jerrel L. Yakel, a neuroscientist, heads the Ion Channel Physiology Group within the Laboratory of Cellular and Molecular Pharmacology at the National Institute of Environmental Health Sciences, in Research Triangle Park, NC. Overviews his academic career and his efforts to serve as a role model for Native American students. (LP)

Explores Dewey's concern about the potential threat to democratic community posed by dependence on experts as policymakers. Discusses Dewey's reservations and guarded support of professionalization. Contrasts his views with the democratic elitist position of Walter Lippmann. (MJP)

To compete effectively, information brokers need to adopt management and marketing tools; Total Quality Management can upgrade an organization's performance by using customer feedback of its services. SERVQUAL identifies gaps in service by assessing quality expectations versus quality experiences. (AEF)

Provides an overview of U.S. nonprofit fee-based information services with emphasis on Purdue University's Technical Information Service. Discusses how these services can benefit profit-making brokers by supplying them documents on a nonprofit basis and by referring clients to brokers for specialized information projects. (Author/AEF)

Examines the needs of Internet users, reviews the responses to these needs, and discusses the role information professionals play in using and organizing online information. User needs include: ease of use, compatibility, reliability, integration of Internet software, stability, affordability, centralized information-finding mechanisms, quality…

Presents online search statistics, and reviews databases in the social sciences using the files found in DIALOG. Discusses the value of familiarity with fee-based databases for librarians and social science researchers. Concludes that database information plays a relevant role in research and expands the library resources, especially those without…

This paper proposes that those traits which handicap visually oriented dyslexics in a verbally oriented educational system may confer advantages in new fields which rely on visual methods of analysis, especially those in computer applications. It is suggested that such traits also characterized Albert Einstein, Michael Faraday, James Maxwell, and…

Six articles discuss the work of Michael Faraday, a chemist whose work revolutionized physics and led directly to both classical field and relativity theory. The scientist as a young man, the electromagnetic experiments of Faraday, his search for the gravelectric effect, his work on optical glass, his laboratory notebooks, and his creative use of…