Identifies both epistemic and political shortcomings in the portrayal of science found in curricular multicultural science education. This approach denies the unique characteristics of Western science as it ignores the particular strengths of other systems of thought and has the unexpected political effect of reaffirming scientism. Discusses a…

Advocates using the first day of physics class to discuss some unique aspects of the discipline and the course. Lists examples of appropriate discussion topics. (WRM)

Examines multiple ways in which autobiography informed the restructuring of an elementary classroom. Uses journals, interview transcripts, and electronic mail archives to document how the author provided a voice to students and used their perspectives to construct a teaching framework for elementary science education. (Contains 30 references.)…

Examines the effects of adding a prediction/discussion phase at the beginning of a three-phase learning cycle involving exploration, term introduction, and concept application. Finds that the instructional innovation produced significant gains relative to the use of process skills, logical thinking skills, science concepts, and scientific…

Reform efforts emphasize teaching science to promote contemporary views of the nature of science (NOS) and scientific inquiry. Within the framework of situated cognition, the assertion is that engagement in inquiry activities similar to those of scientists provides a learning context conducive to developing knowledge about the methods and…

In this paper, we report work undertaken with a group of 11 UK teachers over a period of a year to teach aspects of the nature of science, its process, and its practices. The teachers, who taught science in a mix of elementary, junior high, and high schools, were asked to teach a set of "ideas-about-science" for which consensual support…

School science students can benefit greatly from participation in student-directed, open-ended scientific inquiry projects. For various possible reasons, however, students tend not to be engaged in such inquiries. Among factors that may limit their opportunities to engage in open-ended inquiries of their design are teachers' conceptions about…

This article describes the development and field test of an instrument, the Views on Science and Education Questionnaire, designed to measure participants' concepts of the nature of science (NOS) and relevant teaching attitudes. The questionnaire includes 15 questions, each followed by several items representing different philosophical positions.…

The purpose of this qualitative case study was to examine the nature of a first-year elementary teacher's specialized practices and knowledge for giving priority to evidence in science teaching and to explore the possible sources from which this knowledge was generated. Data included three audiotaped interviews, six videotaped classroom…

Previous research has shown that students' existing conceptions are critical to subsequent learning because there is interaction between the new knowledge that the students encounter and their existing knowledge from previous lessons. Taber (1999a) found A-level students in the UK had difficulty in understanding the principles determining the…

In this article, the authors present an activity that shows students how flight occurs. The "wing on a string" is a simple teacher-made frame that consists of PVC pipe, fishing line, and rubber bands--all readily available hardware store items. The only other materials/tools involved are a sheet of paper, some pieces of a soda straw, a stapler,…

In this study we sought to understand factors that shaped teachers' use of student inquiry projects. We examined, over 3 years, the practices and conceptions of two teachers involved in implementing student inquiry projects. Neither teacher was initially satisfied with her success at supporting student inquiry, but the two had very different…

Radio telemetry data available via the internet are used to facilitate long-term inquiry projects. Through these projects, students gain a deeper understanding of scientific inquiry and the nature of science, while developing their own questions and procedures and carrying out those procedures before sharing their findings with peers. (Contains 1…

This paper provides a critical review essay of Ajay Sharma's "Portrait of a science teacher as a bricoleur: A case study from India." The main focus is two fold. First, arguments are presented to draw attention to how little advances in science teaching and science learning research have impacted teachers' practice and student…

Undergraduates from chemical engineering, applied chemistry, and environmental science courses, together with first-year postgraduate research students in electrochemical technology, are provided with an experiment that demonstrates the reduction of dissolved oxygen in aerated seawater at 25°C. Oxygen reduction is examined using linear sweep…