Today's citizens are faced with personal and social value and lifestyle choices as well as the need to make decisions on public policy issues that lay beyond the scope of traditional value and moral systems. According to Prewitt (1983), our lack of understanding about the new technology and its implications threatens the quality of our lives, our natural environment, our future generations, and even our democratic institutions. The extension of life by artificial means, genetic screening, strategic defense initiatives in outer space, the environmental repercussions of genetically engineered organisms-these are examples of the scientific and technological innovations about which citizens must become familiar and whose impact upon society has yet to be fully determined. Science, Technology, and Society education (STS) is an educational innovation designed to promote responsible citizenship in this technologically dominated era (Waks, 1987). STS was born in the late 1960s and early 1970s as school and college educators at the grassroots level spontaneously responded to new problems of population explosion, resource depletion, industrial pollution, and the control of nuclear weapons. Funded by the National Science Foundation, Project Synthesis, which reconsidered the goals of science education and identified the need for a science, technology, and society goal cluster, was initiated in 1980. In the early 1980s STS was endorsed by both the National Science Teachers Association and the National Science Board as a curriculum emphasis appropriate for all learners. In 1985 a national task force composed of K-12 teacher leaders in science, technology, social studies, and English education, and college teachers representing several disciplines, met at the Pennsylvania State University to set forth a clear definition of STS. The meeting was organized by the Science Through Science, Technology, and Society Project at Pennsylvania State University and funded by the National Science