This study examines the origins of geometry in and out of the intuitively given everyday lifeworlds of children in a second-grade mathematics class. These lifeworlds, though pre-geometric, are not without model objects that denote and come to anchor geometric idealities that they will understand at later points in their lives. Roth's analyses…

The purpose of this review paper is to contribute to the effort of rethinking scientific literacy in a form that is appropriate for describing and theorizing its occurrence "in the wild," that is, in the everyday world that we share with others (as opposed to testing situations in classrooms and laboratories). Consistent with our commitment to…

Emotions are important aspects in/for the pedagogy of environmental education (EE). However, the literature on the relationship between emotions and EE has not explored how emotion talk furnishes teaching identity claims and mediates instruction in/about the environment. Therefore, the present study draws on two ethnographic case studies to…

This book seeks to improve the way science is taught in the elementary school. It suggests that there are three main contradictions that make it difficult for teachers and students to engage in meaningful activities from which understandings result. The central issues in this book are framed in terms of three dichotomies that lead to tensions…

One important challenge for researchers is to understand what happens inside classrooms that make the environment available for children's learning. This study develops the margin|centre dialectic as a general framework for describing participation of very young children in science-related activities. It employs a cultural-historical approach that…