“…However, the number of problematic or excessive Internet users among college students' has grown remarkably as well (Cheung, Lee & Lee, 2013;Senol-Durak & Durak, 2011;Kirschner, & Karpinski, 2010;Frangos, Frangos, & Sotiropoulos, 2010;Li, Wang, & Wang, 2009;Chen & Peng, 2008;Ceyhan, 2008). According to the related literature (e.g., Li, Zhang, Li, Zhen & Wang, 2010;Kim, LaRose, & Peng, 2009;Chen & Peng, 2008;Kubey, Lavin, Barrows, 2001) excessive or problematic Internet use (PIU) causes problems in individuals' psychological and social lives and create difficulties in their work and school environments. For instance, a study conducted by Chen and Peng (2008) indicated that problematic or heavy Internet users are more likely to be depressed, physically ill, lonely, and introverted compared to light or moderate Internet users.…”