This article describes a field course in Cornwall looking at mineral processing with the focus on the chemistry involved. The course was split into two parts. The first looked at tin mining based around Penzance. This involved visiting mines, hunting for mineral samples, carrying out a stream survey and visiting the Camborne School of Mines…

This article describes how a university and a museum have worked together to create a "How science works" workshop entitled "What's in our water?" The workshop teaches students about the continuing pollution from a disused coal mine, how the pollution is cleaned up using a state-of-the-art treatment works and how scientists…

Designing investigative skills sessions for key stage 5 students based on field research in the Ghanaian savannah prompted reflection on the similarities and differences in the ways farmers and students learned about and applied scientific methodology. Circumstantial constraints mean that farmers' experiments were less controlled than those…

Students who undertook field studies of soil before the related laboratory work performed better on a posttest than students using the opposite sequence. (AL)

Short articles describing a model of protein synthesis, a simple constant temperature incubator, techniques for determining the age structure of populations from qualitative characters, an experimental demonstration of proteolytic enzyme action, and apparatus for demonstrating hydrotrophic response of roots and for measuring photosynthetic rate of…

Short articles on a demonstration of enzyme action, models of mammalian circulatory systems, measuring the height of trees, the ecology of the African amphibian Xenopus under natural conditions in England, experiments with liverwort gemmae, investigations using stick insects, and a culture medium for Paramecium bursaria. (AL)

Outlines simple statistical procedures that may be effectively used in several ecology exercises suitable for secondary school science classes. (JR)

Outlines the approach used to teach ornithology to pupils in one British school system via a two-year course. The full text of the syllabus for the course is included as an appendix to the article. (PEB)

Describes the experiences of two high school students who traveled to the Caribbean island of Curacao to view a total solar eclipse and prepare methods for teaching classmates about the eclipse the following school year. (Author/WRM)