Describes how social aspects of science can be incorporated into teaching soap and detergents in British secondary chemistry and general science courses. Historical background to the use and production of soap and the development of detergents are also presented. (HM)

Discusses the mechanics of how an actual oil reservoir works and provides some technical background in physics. An experiment which simulates an oil reservoir and demonstrates quantitatively all the basic concepts of oil reservoir rock properties is also presented. (HM)

Describes some chemical aspects of the operation and use of the internal combustion engine and some developments in their historical and social contexts in the United Kingdom. (HM)

Presents nine selected physics notes which could be used in selected physics courses. Each includes the name of the author and a description of activities suggested. (HM)

Discusses alternative theories to evolutionism. Five theories are mentioned, but most attention is given to the steady state theory of species which the author considers the most suitable partner for Darwinism in O- and A-level biology courses in the United Kingdom. (HM)

Speculates on the value of science education research and outlines various factors underlying the dissemination of research. Makes some suggestions for better implementation of research results. (DDR)

Suggests that teaching should be informed by research and reports interim findings from three of the four projects from the Evidence-based Practice in Science Education (EPSE) Research Network. (Author/DDR)

Reports results from a close study of five classes that are learning National Curriculum science with the help of special materials. Contains excerpts from interviews and test scores that illustrate some of the problems students have in understanding the nature of experiment and theory. (DDR)

Outlines a strategy for the teaching of equilibrium in a poolside atmosphere. Illustrates the practical application of knowledge about equilibrium as demonstrated by pool staff as they satisfy the needs of both the swimmers and local health inspectors. (DDR)

Provides descriptions of a range of resources and methods that can be used to produce metals such as titanium, vanadium, chromium, manganese, iron, and molybdenum. Details on equipment and safety precautions are also outlined. (DDR)

Explains a series of experiments that enable students to discover the internal and external structure of the vanilla pod, isolate the chemical constituents of the pod, identify vanillin in the pod extract, and compare extracts across varieties of vanilla. (DDR)

Errors in the teaching of the concepts of Charles's Law are traced back through history to a major French physics text published in 1816. Relevant original sources are quoted and remedies are suggested. Five major criticisms are summarized. (Author/CW)

Outlines what a hologram is, the main types of holography, and how a simple system producing a white light reflection hologram can be set up in a school physics laboratory. Discusses the basic optics of the hologram and procedures and materials for making holograms in school. (YP)

Reviewed are interpretations of the term scientific literacy. Implications of these interpretations for science education are examined. Assessment and practical concerns for meeting these goals are discussed. (CW)

Definitions for the terms open-ended, problem solving, and investigations are considered. The interaction between these terms and teaching styles are discussed. Student influences over the learning process in this type of investigation are examined. (CW)