“…While some scholars (Thach & Murphy, 1995;Williams, 2003;Denis, Watland, Pirotte, & Verday, 2004;Chen, Li, & Feng, 2004;Egan & Akdere, 2005) have provided detailed taxonomies of roles and competencies, several scholars (e.g., Gold, 2001;Anderson, Rourke, Garrison, & Archer ., 2001;Salmon, 2000;Bawane & Spector, 2009;Varvel, 2007;Guasch, Álvarez, & Espasa, 2010;Hong, 2010) have proposed more general frameworks to develop the roles and competencies that are useful for online teaching.…”