The Maine Center for Research in STEM Education Oral Thesis Defense Kalee Gwarjanski (Gurschick) Advisor: Jonathan Shemwell Friday, November 1, 2013 119 Barrows Hall 3:15 p.m. PAYING ATTENTION TO THEORY IN SCIENCE CLASSROOM ARGUMENTATION              In science classrooms, as in the scientific community, knowledge should be shared, critiqued and advanced through argumentation.  Theory construction, in read more Thesis Defense – Kalee Gwarjanski (Gurschick)