Current U.S. science education reform efforts call for engineering to be included as part of science instruction at all grade levels. As students experience engineering instruction alongside science, an important question is how students conceptualize the nature of those two fields, and especially the extent to which they differentiate science and…

There is a demand for more STEM professionals. Early elementary students' conceptions about engineering can influence whether or not they explore STEM career paths and ultimately select an engineering career. This study examined the conceptions elementary students have regarding the work that engineers perform. The research questions were the…

Teachers and mathematicians hold different perspectives on the teaching and learning of whole number arithmetic. Though these perspectives may be complementary, sharing them across communities is challenging. An unusual professional development course for primary school teachers, initiated and taught by research mathematicians, provided a setting…

In this article, we investigate the artistic puzzle of designing mathematics experiences (MEs) to engage young children with ideas of group theory, using a combination of hands-on and computational thinking (CT) tools. We elaborate on: (1) group theory and why we chose it as a context for young mathematicians' experiences with symmetry and…

Inventing is fundamental to mathematical activity, should one be a professional mathematician or a primary school student. Research on mathematical creativity generally is organized along three axes according to its focus on the final product, the overall process, or the individual person. Through these conceptualizations, however, research rarely…

The purpose of this article is to describe the process and products associated with a successful Earth Day collaboration between a children's museum and a university education department. Using the idea of an "educational ecology" as a metaphor, we illustrate the collaborative development and implementation of this event hosted and…

Despite decades of research on the importance of engagement and interaction in learning experiences, programs produced for planetarium audiences are primarily passive in nature. Planetarium professionals were interviewed with regard to their goals and beliefs for planetarium experiences, specifically focusing on goals for children, and their…