Examines changes in the science content representations of two prospective elementary teachers during their first year in an experimental teacher preparation program. Finds that opportunities to engage in cycles of instruction guided by structured considerations for content representation contributed to improvements in the teachers' science…

Demonstrates how socioscientific material is marginalized through the structures and language of syllabus texts and through classroom practices using the example of Salters' Advanced Chemistry from the United Kingdom. Concludes that socioscientific content is gendered through association with social concerns and epistemological uncertainty, and…

Discusses ways in which a teacher can mislead students by adopting the wrong strategy when answering an unexpected student question. Presents a scheme for addressing unexpected questions and illustrates it with examples. (Author/WRM)

Discusses a project that was established to integrate computer technology, especially the Internet, into the science classroom. Argues for the importance of providing students with a program of study that exposes them to the widest possible range of ways of gathering information for problem solving. (Author/WRM)

Describes a problem-based course in which students in an interdisciplinary program explored the manufacture of biological knowledge. Discusses how students gained an appreciation of the complex interactions between ideals, individuals, institutions, and investments that comprise modern biological research through study of a variety of problems and…

Describes the content of a senior science methods course in elementary science teacher education in which pedagogical content knowledge is used for construction. Presents examples of three different kinds of pedagogical content knowledge on preservice elementary teachers that is used in this research. (Contains 47 references.) (YDS)

Three self-instructional science modules were developed and pilot tested in the Jamaican secondary education system for the concept mapping, cooperative grouping, and laboratory approaches. Formative evaluation revealed that the modules enhanced teachers' understanding of the Reform Of Secondary Education (R.O.S.E.) methodology; however content of…

Examines the relationship of microcomputer simulation graphics and alphanumeric modes of data presentation to ninth-grade biology students' science process skills and conceptual understanding of selected science topics (N=64). Concludes that use of microcomputers and appropriate software can result in significant learning and understanding of…

Describes professional development schools and how they provide a seamless field experience for prospective teachers. Provides historical background information on the Holmes Group and the development of the sites. Contains 30 references. (DDR)

Describes a tool that quantifies the number and kinds of interactions between students and teachers. Structured observation of classroom events indicates whether a teacher is interacting equitably with each student in the classroom. Science teachers were receptive to the relatively quantitative nature of the process. Both inservice and student…

Describes a science enrichment program for 5- to 8-year- olds that used constructivist theory to create a social learning environment conducive to science learning. Considers the strategic actions and roles the teacher adopted to achieve theoretical objectives. Presents evidence that the children engaged in knowledge generation and critical…

Students in a self-contained gifted and talented fifth grade evaluated three major learning activities of the Full Option Science System (FOSS). Students rated the activities very positively and felt the activities had given them greater confidence to work in groups, to be creative, and to strive to accomplish hard tasks as well as developing…

Introduces the Instructional Technology Project (ITP) which provides universal, 24 hours/7 days a week Internet access to both students and faculty and incorporates technology into the curriculum. Uses five different modules involving technology that include e-mail, electronic discussion board, CD-ROM and multimedia, internet browsers, and…

Describes the Alabama Science in Motion Program (ASIM) which provides hands-on science laboratories to high school students. Discusses the benefits of the program for host teachers and its impact on students and preservice teachers. (YDS)

Internet learning opportunities via the National Science Foundation-supported New Jersey Networking Infrastructure in Education project are described. Their data-centered approach to science and math skills instruction is illustrated by two examples from each of the three styles of activities: (1) collaboration; (2) using public domain databases;…