This study examined student language in learning the human circulatory system, to understand the challenges they face in representing the knowledge in this topic. Data for this study comprised students' written responses to a range of structured test items. Responses to 17 test items from 70 students across four classes were analysed using tools…

We report a longitudinal study carried out along 3 years in an early childhood education (ECE) classroom in which we examined children's (aged 3-6) engagement with science representations. The research questions are as follows: (1) How do children's science representations develop from ECE1 to ECE3? (2) What are the features and affordances of the…

The purpose of this study was to describe the effect of multiple knowledge representations of physical and chemical changes on the development of primary pre-service teachers' cognitive structures. The study took place in an introductory general chemistry laboratory course in a four-year teacher education program. Multiple knowledge…

Explores children's conceptions of burning through observation and discussion of a number of challenging phenomenon. Finds that children's conceptions are both specific and contextually based. (Author/CCM)

Report of a cross-sectional study designed to establish conceptions of physical science held by registered nurses (n=162) in their clinical practice. Findings indicate that the conceptions held by the nurses were not adequate to allow them to fulfill their roles. Contains 27 references. (DDR)

Supports the validity of drawing from science studies to reshape science education. Encourages educators to draw from methodologies used in science studies to further their goals in education research and classroom teaching. Contains 53 references. (DDR)

Analyzes and explores questions about the dialogic nature of beliefs and students' belief talk about the nature of science and scientific knowledge. Argues that students' discourse is better understood as a textual bricolage sensitive to conversational context. Contains 26 references. (DDR)

Argues that the framework of sociologists extends commonly used analytical frameworks in socioscientific research in education. Foregrounds the social construction of knowledge and highlights the nature of knowledge production. (DDR)

Sheds light on views held by those who enjoy a certain degree of institutional legitimacy for talking about science either as practitioners in the field of science or as guidance counselors working with students interested in having science-related careers. Contains 60 references. (DDR)