Described are Science Curriculum Assessment Study (SCAS) techniques and instruments and how they are applied to children and teachers. SCAS is a system for monitoring changes (in children and their teachers) associated with the classroom implementation of a variety of science curricula. SCAS combines the interview techniques and theories of Jean…

This document includes several articles and reviews related to science education. Included are the following: (1) a critical review of science classroom interaction studies; (2) a review of the meaning of, and arguments for, integrated science; (3) trends in selection of science courses in secondary schools; (4) cultural borrowing and comparative…

A model has been developed that proposes five different perspectives on the curriculum--the ideal, formal, perceived, operational, and experiential. Each perspective has a different data source, and it is hypothesized that each perspective will produce a different picture of "the curriculum." Data collection for a national study of schooling will…

Observation and analysis of classroom interaction is used in a pilot study of Grade 8 and 9 French immersion programs to evaluate the relative importance placed by teachers on different student oral behaviors. The frequencies of teachers' corrections for different kinds of students' errors (in second language [L2] skills, subject matter knowledge,…