Describes the evaluation and revision of the O-level Nuffield chemistry student and teacher curriculum materials. Includes a discussion of the rationale for the evaluation process and the methodology used. (JN)

Describes the development of the Nuffield chemistry curriculum materials by chemistry teachers and how these materials were received and used by a much larger and representative group of the profession. Includes comments on teaching Nuffield chemistry, the Nuffield examination, and on Nuffield chemistry outside of Great Britain. (JN)

Presents a review of research on the Intermediate Science Curriculum Study (ISCS). Areas addressed include: (1) teacher education; (2) student cognitive and affective outcomes; (3) teacher and student facilitative characteristics and behaviors; and (4) ISCS instructional materials. (JN)

Reports on the progress of the "Science Through Discovery" program of the Richardson (Texas) Independent School District. Results of a study into the program indicate that students have improved their attitudes about science, as well as their decision-making skills regarding technological issues. (TW)