Explores how a dozen high school girls express their relationship to and understanding of prenatal testing and its possible place in their lives and the lives of others in the context of a short unit on prenatal testing in a semester-long genetics course. Contains 57 references. (DDR)

A model to illuminate and relate various twentieth-century philosophical perspectives on key questions about the nature of scientific theories and, therefore, aspects of the structure and development of postmodern science is described. The Scientific Theory Profile model then forms the basis for a course for science teachers in perspectives on the…

Inquires into the influence of subject communities on the practice of secondary school teachers as they teach a new science and technology course that crosses traditional subject and department boundaries. Contains 20 references. (DDR)

Discusses students' awareness of science/technology/society (STS) issues, the importance students assign to STS issues, and students' achievement in a genetics unit after infusing STS vignettes into class discussions. Recommendations are made on the use of STS vignettes by science teachers. (KR)