The program described in this paper was designed to address two sets of questions, one concerning the nature of classroom teaching and learning of science in secondary schools and the other concerning their mechanisms. The program consisted of four phases: (1) "Establishment" (emphasizing trust between teachers and consultants); (2)…

Critical pedagogy, an ideology which opposes education as domination, views knowledge and learning as constructed by the student and teacher together. Its goal is personal and social emancipation and empowerment. The purposes of this paper are to (1) indicate problems in science education which can be addressed by teaching science from a critical,…

The Biological Sciences Curriculum Study (BSCS), with support from the National Science Foundation, is conducting a three-year project to develop a model for implementing educational computing in school science. This paper explains the tentative model in detail and presents the results of a pilot test of the model, which project staff conducted…