Background: There are frequent calls in the literature for school science and mathematics departments to collaborate, largely in response to perceived overlaps between the two subjects in the context of Science, Technology, Engineering and Mathematics (STEM). Yet few studies explore how such collaborations might work. This paper is unusual both in…

In this article, we have considered the role of the chair in leading the learning necessary for a department to become effective in the teaching and learning of science from a reformed perspective. We conceptualize the phrase "leading learning" to mean the chair's constitution of influence, power, and authority to intentionally impact…