“…Several studies have examined students' attitudes following specific IPE activities (Harward, Tresolini, & Davis, 2006;Mu, Chao, Jensen, & Royeen, 2004;Rose et al, 2009;Furze, Lohman & Mu, 2008;Cameron et al, 2009;Becker & Goodwin, 2005;Neill, Hayward, & Peterson, 2007;Ragucci, Steyer, Wager, West, & Zoller, 2009). Our work builds and expands upon these by examining attitudinal differences of students who have experienced IP interaction only through participation in IP co-curricular experiences of substantive duration.…”