“…A brief count reveals that some studies found significantly better oral performance of the CMC group than the control (F2F) group (e.g. Abrams, 2003;AbuSeileek, 2007;Ahn, 2006;Chang, 2008;Satar & Özdener, 2008;Sequeira, 2009;Volle, 2005;Wang, 2010;Xiao, 2007;Blake, 2009;Chen, 2008;Huang & Hung, 2010;Kost, 2004;Li, 2008;Lord, 2008;Payne & Whitney, 2002), while other studies did not support such findings (e.g. Blake et al, 2008;Chang, 2007;Loewen & Erlam, 2006;Pyun, 2003;Sanders, 2005;Sun, 2012;Zheng, 2010).…”