The impulse to investigate the natural world is deeply rooted in our earliest childhood experiences. This notion has long guided researchers to uncover the cognitive mechanisms underlying the development of scientific reasoning in children. Until recently, however, research in cognitive development and education followed largely independent…

Team research is important in studying cognition as enactive. This paper contains four different pieces of research directed toward the evidences and artifacts of two students in Canada engaging in a sustained mathematical activity. These four portraits of mathematical cognition in action consider the conversation in which the activity occurs; the…

This casebook is part of a set of materials written by the members of the Making Thinking Visible Project. It offers high school, college, and community college teachers' multiple perspectives on the teaching and learning of collaborative planning, and on classroom inquiry and practice. The casebook explains collaborative planning (a writing…