Proposes a model of teacher knowledge situated in school science teaching that is the synthesis of a number of models, metaphors, and notions. Uses this model to examine the ways in which science teachers design and implement science lessons. Indicates that the model is sufficiently robust enough to provide simple and rapid yet effective and…

Examines the role that students' science concepts play in promoting teachers' professional growth. Journals and portfolios showed that students' science knowledge served as discrepant events that evoked teachers' dissatisfaction with their own content knowledge and motivated them to reconsider their pedagogical practices. (Author/CCM)

Examines one theory used to justify science teaching on the basis of goals that transcend learning the content of science. Focuses on the goal of intellectual independence from science for nonscientists. Provides a brief overview of other content-transcendent goals in science education. Contains 45 references. (DDR)

Presents a study that examines the beliefs of teachers (N=24) and their interpretations of a two-week summer institute intended to change their treatment of scientific knowledge and assessment strategies at the classroom level. Contains 31 references. (DDR)

Investigates how scientists, from both a practical and epistemological perspective, communicated the nature and relevance of their research to classroom teachers. Determines the congruence and/or dissimilarity in how scientists described their research to teachers and how they viewed their research epistemologically. Concludes that scientists from…

Describes research conducted with student teachers (N=4) in primary and secondary science education. Compares and analyzes conceptions of the teaching and learning of science with classroom practice when teaching science lessons. Contains 101 references. (DDR)

Describes and analyzes two science methods courses at the elementary and secondary levels for how they addressed four ideas: (1) how students learn science; (2) how teachers teach science to students; (3) how prospective science teachers learn about the first two ideas; and (4) how methods instructors teach prospective science teachers about the…

Summarizes a complex study of a science-teacher-education program whose goal was to graduate teachers who held conceptual change conceptions of teaching science and were disposed to put hem into practice. Concludes that there are influences on prospective teachers from their content coursework that have significant implications for how they view…

Identifies concerns of beginning science and mathematics teachers about being a new teacher and their perceptions of the effectiveness of their preservice program in relation to their concerns. Concerns included class assignments, curriculum development, time and classroom management, and presentation of content. Perceptions include specificity of…

Introduces an issue that details a complex study of a science-teacher-education program whose goal was to graduate teachers who held conceptual change conceptions of teaching science and were disposed to put them into practice. Presents a conceptual framework for science-teacher education, and describes the context and major questions of the…

Compares two high school chemistry teachers with two elementary science teachers from case studies from the Exemplary Practice in Science and Mathematics Education Project in Australia. Concludes that both pedagogical and content knowledge are important ingredients for outstanding teaching. (CW)

Reports on a survey of elementary, middle, high school, and university science teachers. Results indicate that teacher education programs reflect little commitment to preparing or in-servicing science teachers to work effectively with students who have disabilities. Contains 31 references. (DDR)