“…(1998, p. 397) From a catalogue of similar quotations, we selected this one from Marttunen because of his sustained program of research in this area (Marttunen, 1998;Marttunen & Laurinen, 2002). His results are not unique (Bonk & Cunningham, 1998;Bullen, 1999;Davis & Rouzie, 2002;De Laat, 2001;Gunawardena et al, 2001;Jeong, 2004;Lopez-Islas, 2001;McLaughlin & Luca, 2000;Pena-Shaff et al, 2001;Pena-Shaff & Nicholls, 2004;Rovai & Barnum, 2003;Thomas, 2002;Wilson, Varnhagen, Krupa, Kasprzak, Hunting, & Taylor, 2003;Yakimovicz & Murphy, 1995).…”