Reviews the problems of concept development and progression within ecology teaching and discusses these issues with particular reference to the school science curriculum of England and Wales. Contains 21 references. (DDR)

Presents the results of a pilot study on the possible advantages of utilizing a strategy based on drama and role playing to develop understanding of basic ecological concepts in students aged 7-11. Contains 36 references. (DDR)

Identifies subject and teaching knowledge that primary school teachers can use to effectively develop children's understanding of electricity and simple circuits. Presents a set of electricity concepts that are appropriate for primary children to explore. Contains 19 references. (DDR)

Describes the redesign of the first semester general chemistry laboratory at the college level. An organic component is included in the redesign and it provides students with explicit examples of several types of operations in which chemists engage. Contains 16 references. (DDR)

Expands upon the concepts of precision and accuracy at a level suitable for general chemistry. Serves as a bridge to the more extensive treatments in analytical chemistry textbooks and the advanced literature on error analysis. Contains 22 references. (DDR)

Shares examples of reports of uncertainties that exceed the guideline of one or two significant figures. Points out that scientists should take great care in deciding on the appropriate form for reporting their results. (DDR)

Presents the Maori cosmological perspective and the modern theory of evolution. Explains how these two creation stories can coexist. Discusses life on earth during its first 3 billion years, including concepts of singularity, Big Bang, time, space, matter, gravity, stars, planets, seas, and life. (DLH)

Presents the EnergyNet Energy Audit Project, a project-based curriculum on energy education. Includes ideas for working with the community and cost analysis. (YDS)

This opinion paper discusses several issues surrounding questions of ChemCom and STS courses taken by science majors. Explores the basis for a potential mismatch students having an STS-based course may experience. Discusses objectivism and constructivism. (MKR)

Outlines the background of the curriculum development work in Aotearoa, New Zealand, with respect to the indigenous Maori people and science education. Expresses concern about the fitting of one cultural framework into another and raises questions about the approach used in the development of the science curriculum. Discusses implications for…

Examines two positions in the debate on how best to teach science to undergraduates: science literacy for all students and doing science as science is done. Notes the reform efforts of Project Kaleidoscope and the Science Education for New Civic Engagement and Responsibilities (SENCER) project of the American Association of Colleges and…

Observes the progressive change in the cognitive development of students (n=141) over the course of their secondary education in an Australian private school. Analyzes data to investigate children's cognitive development across years 8, 10, and 12. Examines the influence of the Cognitive Acceleration through Science Education (CASE) Thinking…

Describes a study of Norwegian science textbooks for grade 8 that indicates an individualistic image of science where individual scientists are discovering truth through experiment. Discusses the analysis of a science book with regard to ideologies, learning, and scientific method. (Contains 22 references.) (Author/YDS)

Explains the movements of the changing science curriculum starting from 1893. Provides recommendations from the National Education Associations (NEA) on restructuring the curriculum. Discusses required reform movements in teacher education programs for a major curriculum reform. First published in 1994. (YDS)