“…A vPDT is a hybrid of virtual and co-located face-to-face teams that has at least one co-located subgroup and at least two geographically-dispersed subgroups (Huang & Ocker, 2006;Plotnick, Hiltz, Ocker, & Rosson, 2008); in other words, vPDTs consist of some members being co-located, while others are geographically dispersed. Virtual PDTs are utilized in all types of fields, including software development (Plotnick et al, 2008), education (Ocker, Huang, Benbunan-Fitch, & Hiltz, 2009), and military settings (Yammarino, Mumford, Connelly, & Dionne, 2010). Our particular focus is on the form and effects of team role composition on team performance in informal, temporally and geographically dispersed vPDTs that have a limited life cycle.…”