Reports on a study designed to: (a) understand the nature of science as progressive transitions in heuristic principles; and (b) provide a rationale for the inclusion of three more characteristics of the nature of science to the original five suggested by Smith and Scharmann. Concludes that nature of science manifests in different topics of the…

Responds to "Understanding Nature of Science as Progressive Transitions in Heuristic Principles" by Mansoor Niaz. Concludes that the historical vignettes provided by Niaz provide interesting insights into the nature of science but that the proposed characterizations do not help distinguish things that are more scientific from things that are less…

Presents an example of a reconstruction of the debate concerning the foundations of general relativity on the basis of cultural and educational criteria. In particular, the debate is shown as guided by the concept of space and the different perspectives from which such a concept can be viewed. (Author/MM)

Describes how some of the Theory of Knowledge (ToK) requirements, which is a central part of the International Baccalaurate (IB) Diploma program, for the natural sciences component can be addressed through case studies from the history of chemistry and related subjects. Provides examples for the 'Ideas and evidence in science' which can be useful…

Argues that the deconstructive practice of disturbing the status quo between opposites constitutes one of the central themes of physics since the Enlightenment. Summarizes parallel developments in physics and language studies from Aristotle to Einstein. Contends that to question postmodern language theory exemplified in deconstruction necessitates…

Discusses two misconceptions about the origins of science created by Greeks and the Christian church. (ASK)

Describes the development and enactment of a new teaching unit, "Can simple metals be transmuted into gold?", through an historical approach as well as teacher preparation to teach this unit. (Contains 16 references.) (ASK)

A visit to London is presented wherein the places which were of less interest to the tourists and more interest to biologists are described. The places visited include the Museum of Garden History housed in former church of St. Mary at Lambeth, which is important to the history of gardens and of biology because the John Tradescants, elder and…

The conversion of carboxylic acids to ketones is a useful chemical transformation with a long history. Several chemists have claimed that they discovered the conversion of carboxylic acids to ketones yet in fact the reaction is actually known for centuries.

This work inaugurates a critical inquiry into whether the ideas of Karl Popper, a philosopher of science, are used by astronomers and astrophysicists, a practicing community of scientists. It examines four basic components of Karl Popper's philosophy falsification, prohibition, simplicity, and risk taking and the extent that these themes become…

Most general chemistry textbooks consider the oil drop experiment as a classic experiment, characterized by its simplicity and precise results. A review of the history and philosophy of science literature shows that the experiment is difficult to perform (even today!) and generated a considerable amount of controversy. Acceptance of the…

This essay is an updating of one that was published exactly two decades ago; in the intervening years there has been a revival of interest in positivism as a historical phenomenon in epistemology and philosophy of science (some references to which are given), but there also has been heightened awareness of the various weaknesses of the positivist…

The purpose of the study was to identify and refine a conceptual foundation for secondary school engineering education. Specifically, this study sought to address the following research questions: (1) What engineering concepts are present in literature related to the nature and philosophy of engineering?; (2) What engineering concepts are embedded…

Interviews with key scientists involved in research on severe acute respiratory syndrome (SARS), together with analysis of media reports and documentaries produced during and after the SARS epidemic, revealed many interesting aspects of nature of science (NOS) and authentic scientific inquiry. This novel insight into practice in the rapidly…

This paper reviews the literature related to the learning and teaching of debugging computer programs. Debugging is an important skill that continues to be both difficult for novice programmers to learn and challenging for computer science educators to teach. These challenges persist despite a wealth of important research on the subject dating…