It has been 150 years since D.I. Mendeleev formulated the Periodic law and expressed it visually in the form of a table of elements in 1869. As is clearly well known today, Mendeleev's ideas, confirmed by the discovery of the elements he predicted, turned out to be very promising indeed. However, Mendeleev was not the first, nor the only scientist…

The need for an effective communication between scientific research and society is widely known to the broadest scientific community, and the sad times we are living in make it even clearer. At the same time, the need of establishing long-term structural connections between the worlds of research and that of education and scientific communication…

The authors of the article describe the popular trends and methods as well as ICT tools used for the mapping and visualization of scientific domains as a research methodology which is attracting more and more interest from scientific information and science studies professionals. The researchers analysed Pajek, one of the programs used for the…

The purpose of this work-in-progress study is to examine science identity of elementary school students in relation to participation in science. The questions asked in this initial analysis were: How will a field trip to a science research and learning center affect students' desires to learn and participate in science and does interviewing…

Both of the national efforts to reform education (AAAS, 1993; NRC, 1996) promoted professional development experiences that engage teachers in authentic scientific research. This qualitative multiple case study used legitimate peripheral participation (LPP) as a way to examine the process by which teachers became a part of the laboratory community…

This paper focuses on scientists' views of scientific models and their use in authentic practice. Participants were 24 scientists, averaging 25 years research experience, representing four discipline areas. Views of scientific models were assessed through an open-ended questionnaire ("VNOS-Sci") and interviews. The scientists described models…

This issue presents 821 abstracts of research in physiology. Ten abstracts resulting from mini-seminars presented by the National Aeronautics and Space Administration are also given. (SA)

Describes the life of Niels Bjerrum, a Danish physical chemist, best known as the originator of the concept that strong electrolytes are almost completely dissociated into ions in solution. (Author/JN)

The belief that science attempts to objectively depict reality is based on a positivist philosophy which is currently considered a discredited theory. This essay advances the argument that science can be considered a rhetorical enterprise; that is, that scientists attempt to influence one another's beliefs concerning the acceptability of theories…

Presented is a discussion of the state of the art of internalist and externalist positions within the literature of sociology and philosophy of science. The research utilizes interviews with scientists from a variety of disciplines in the agricultural sciences, a review of publications, research educational guidelines, and formal organization of…

Data collected in a 1981 national survey of physical/biological and social/behavioral scientists were used to investigate three research questions: (1) How often are scientists who encounter journalists called upon to discuss topics tangential or unrelated to their research? (2) Will the amount of contact with journalists be related to the number…

A mathematical model of the Ph.D. scientist labor market demonstrates that subsidies of graduate training can be more cost effective than higher wages if the supply of doctorates is substantially more responsive to $1000 of early subsidy than to higher future wages with a present discounted value of $1000. Whether this is true is an unsettled…

A scientific communication model of the emergence of a hybrid research area was tested on 74 researchers in the field of developmental dyslexia. Results show support for a model of Mulkay's model branching instead of Kuhn's model of scientific revolution; evidence points to divergence rather than convergence among the related research areas.…

This paper is based on the view that, although scientists rely on research values such as predictive accuracy and testability, scientific research is still subject to the unscientific values, attitudes, and emotions of the scientists. It is noted that undergraduate students are likely not to think critically about the science they encounter. A…

It is proposed that more important than physical elements in the strain within the pharmacy profession are the perceptual elements: the consciousness of basic scientists with regard to clinical practitioners and vice versa. (MSE)