At ages 11-15, 25 intellectually highly-able youths studied high school biology and 12 studied chemistry intensively for 3 summer weeks, after which their median score on the College Board's achievement test was 727 (biology) and 743 (chemistry). Implications of these and other results for science instruction are discussed. (JN)

Described is a Dutch thematics physics curriculum recently developed for the average academic secondary student. Discussed are the structure, contents of units, and systematic units of the curriculum. (CW)

Discusses the incorporation of environmental chemistry topics into the traditional high school chemistry curriculum. Describes and provides lesson plans for the sulfur cycle and acid rain, and radioactivity and nuclear energy. Considers possible laboratory experiments. (CW)

Presented is a case study of a Science/Technology/Society course. Described are the specific goals and objectives of the course and the design of the study. The results of the study and the validity and transferability of this type of assessment are discussed. (CW)

Described is a two-year course for non-college-bound high school students called Principles of Technology. The goals, design, and units of the course are discussed. Criticism of the course is reviewed. (CW)

The first (exploratory) phase of the Learning in Science Project focused on science teaching/learning in the Form 1 to 4 level (ages 10 to 14) and sought to identify problems and difficulties in several areas. Provided in this paper are comments obtained during structured/unstructured interviews (from teachers, headmasters, science advisers, and…

Describes a one-year high school course in applied chemistry and introductory art. Gives a course overview by art and chemistry topic. Discusses color, painting surfaces, clays and glazes, texture and line, jewelry making, photography, art history, and chemical hazards in art. (CW)

Deals with the practical assessment of the General Certificate of Secondary Education (GCSE) in Great Britain with regard to the requirements set forth in biology syllabi. Addresses the requirements of the British National Criteria for assessment of experimental skills, the assessment framework, and the principle of positive achievement. (TW)

This catalog contains descriptions of the science education programs and materials in the National Diffusion Network (NDN). These programs and materials are available to school systems or other educational institutions for implementation in their classrooms. Some programs may be able to offer consultant services and limited assistance with the…

These programs are available to school systems or other educational institutions for implementation in the classroom. Some programs may be able to offer consultant services and limited assistance with the training and materials associated with installing one of these programs in schools. Information about the National Diffusion Network (NDN) is…