“…Spatial and time distances are potential barriers that reduce the probability of spontaneous communication (Grinter, Herbsleb, & Perry, 1999;Romero, 2010;Saunders, Van Slyke, & Vogel, 2004), and the lack of connection, contact and sense of reality, and immediate social presence are strong influences as well as the sense of community (Melrose & Bergeron, 2006;Rettie, 2003, Sallnäs, 2004. Thus, a lack of nonverbal communication cues and a lack of spontaneity serve only to add to participants' ambivalence and uncertainty about the value of their learning (Ragoonaden & Bordeleau, 2000).…”