A Cartesian conception of material space views each part as external to every other part: "partes extra partes." Because two material things cannot occupy the same space, each of it exists in itself, separated by a boundary from everything else, including other things. This ontology is the origin of thinking the world in terms of…

There is a well-established area of work in mathematics education focusing on mathematics for social justice. Much of the work, however, is concerned with "individual" students' understanding the world symbolically -- as evident in the notions of reading and writing the world using mathematics -- while failing to address a transformative…

For many students, the experience with science tends to be alienating and uprooting. In this study, I take up Simone Weil's concepts of "enracinement" (rooting) and "déracinement" (uprooting) to theorize the root of this alienation, the confrontation between children's familiarity with the world and unfamiliar/strange…

Research on learning science in informal settings and the formal (sometimes experimental) study of learning in classrooms or psychological laboratories tend to be separate domains, even drawing on different theories and methods. These differences make it difficult to compare knowing and learning observed in one paradigm/context with those observed…

Current conceptualizations of knowing and learning tend to separate the knower from others, the world they know, and themselves. In this article, we offer "relationality" as an alternative to such conceptualizations of mathematical knowing. We begin with the perspective of Maturana and Varela to articulate some of its problems and our alternative.…

In this article, I (1) argue for approaching processes, events-in-the-making, by means of process categories--to learn, to teach--not by means of categories that denote differences in state and (2) exemplify doing and writing research consistent with process philosophy. To understand process we must not think, research, and write them in terms of…

The purpose of this article is to describe a best practice: an approach to teaching chemistry that our quantitative research has shown to produce large differences between experimental and control groups in terms of achievement, pro-environmental attitudes, values, and motivation. Our interest in teaching chemistry by focusing on sustainable…

Much of the evidence provided in support of the argument that mathematical knowing is embodied/enacted is based on the analysis of gestures and bodily configurations, and, to a lesser extent, on certain vocal features (e.g., prosody). However, there are dimensions involved in the emergence of mathematical knowing and the production of mathematical…

In and with this text, I introduce the Forum that centers around a series of essays written by a high school student and an interview with his teacher all collected as part of a larger study about students' discourses with respect to (nature of) science, learning, and knowing. I provide a brief review of the original findings, which had been…

In the social studies of science, visuals and graphical representations are theorized by means of the concept of inscription, a term that denotes all representations other than text inscribed in some medium including graphs, tables, photographs, and equations. Inscriptions constitute an intrinsic and integral part of scientific practice; their…

Over the past three decades, the literature in science education has accumulated a tremendous amount of research on students' conceptions--one bibliography currently lists 7000 entries concerning students' and teachers' conceptions and science education. Yet despite all of this research and all the advances in the associated conceptual change…

Many educators and policy makers argue that science literacy and numeracy are vital skills for successfully participating in the economy of this century. But how do educators increase the levels of scientific literacy, let alone make science a subject for all students, when the subject matter itself has been keeping students away? In this article,…

Illustrates how teachers designed new science learning environments based on research readings from science and technology studies and studied teaching and learning within these environments. Examples of students' science-related activities include videotaped laboratory activities, taped interviews, and student-produced artifacts collected over…

Explores a common assumption that learning standard English as a second language corresponds to acquiring a new code. Draws on various types of literature and the authors' experiences. Demonstrates how acquiring a new language leads to changing experiences of the Self and Other. (CMK)

Consists of a metalogue between two authors in which critical issues associated with peer review are identified. Highlights theory and practices that are salient to the continued improvement of science education. (DDR)