This special section includes two articles that review products and services for the automated library environment. Highlights include ergonomic products; products for visually, hearing-, and speech-impaired users; analog film recorders; computer filters; document imaging systems; electric filing systems; and printers. A list of vendors is…

An activity in which students transform an ampicillin-sensitive strain of E. coli with a plasmid containing a gene for ampicillin resistance is described. The procedure for the preparation of competent cells and the transformation of competent E. coli is provided. (KR)

A way in which to shift the focus away from lecture and the professor during class time to student-centered discussion groups is presented. An exercise used in a course on chemical process analysis that uses the group discussion method is included. (KR)

Charleston (South Carolina) Southern University has developed a summer enrichment program for gifted and motivated middle school students focusing on the science-based and mathematics-based professions, especially engineering and research. The program provides special motivational advantages to young girls through individual attention and…

Various candidate microphones were evaluated for acoustic coupling of hearing aids to a telephone receiver. Results from testing by 9 hearing-impaired adults found comparable listening performance with a pressure gradient microphone at a 10 decibel higher level of interfering noise than with a normal pressure-sensitive microphone. (Author/PB)

Presented is a teaching progression that enhances learning through low-cost, manipulative transparencies. Discussed is instruction about restriction enzymes, plasmids, cutting plasmids, plasmid maps, recording data, and mapping restriction sites. Mapping wheels for student use is included. (CW)

A survey of almost 1,000 research and development staff at large industrial corporations in Britain and Japan investigated differences in employment structures (market-oriented vs. organization-oriented), learning in higher education, and career expectations. Significant differences were found in attitudes of workers in the two countries.…

Increasing proportions of science and engineering faculty are in non-tenure-track positions. While part-time and other flexible scheduling options can be beneficial in meeting individual and departmental needs, resulting changes affect faculty careers, students, and the quality of academic research. Recommendations for improving the situation are…

Examines computer use and repetitive strain injury (RSI) among children and young adults, emphasizing body-awareness training that teaches people to notice and feel body components; understand principles of relaxation, balance, and movement efficiency; and use economical and strain-free ways of accomplishing movements. Outlines elements of safety…

Evaluates two contrasting computer-based learning applications, based on the "open" hypermedia approach, that were introduced into undergraduate engineering degree courses. Concludes that carefully written computer-based applications can be effective for teaching basic knowledge and can also be used as a means for allowing students to develop…

Reports on a project that attempts to inform faculty of female-friendly changes in curriculum content and pedagogy derived from research in women's and ethnic studies. Supports the hypothesis that more inclusionary techniques help reverse the trend of increasing student attrition. (DDR)

Describes British teenagers' (n=138) knowledge, perceptions, and attitudes toward biotechnology with particular reference to food production. Concludes that more than half the teenagers were familiar with the term "biotechnology," but most lacked detailed knowledge of the subject. Teens rated formal schooling in science as an important…

Explores the perceptions held by practicing engineers of what is involved in learning to solve technological problems and examines their pedagogical approaches to technological problem-solving in elementary-classroom contexts. Concludes that recognition of the nature of each occupation is needed to realize a potential of collaboration between…

Analyzes the influence of calculus performance on choosing a mathematics, science, or engineering (MSE) major, noting the role of diverse students' participation in the Emerging Scholars Program (ESP), which helps strengthen calculus performance and encourage persistence in MSE. Findings suggest that ESP students earn higher calculus grades than…

Includes three articles that discuss the National Science Foundation's National Science, Mathematics, Engineering, and Technology Education Digital Library (NSDL) program; the OpenURL framework for open reference linking in the Web-based scholarly information environment; and HeadLine (Hybrid Electronic Access and Delivery in the Library Networked…