Instructors often encounter challenges in the implementation of evidence-based teaching practices in large-enrollment STEM courses. A novel Instructional-Teams Model (I-TM) seeks to address some of these challenges with the support of student assistants in specialized roles. I-TM roles focus on supporting course and classroom management…

As the professoriate grows increasingly diverse and contingent, the co-teaching relationship must be examined. There are often salient power differentials between and among co-teachers associated with their position in the academic hierarchy and their social identities. This related power can affect the co-teaching professional relationship,…

We set out to identify the benefits and drawbacks of using more than one instructor to teach single section science courses at a large research university. Nine courses were investigated involving widely differing subjects and levels. Teaching models included: sequential teaching with two to six instructors each covering only their own modules,…