“…The growth of this phenomenon is evident in many countries of the world: across Europe (Bray, 2011), Asia (Bray & Lykins, 2012) and the United States (Buchmann, Condron, & Roscigno, 2010). The academic literature suggests that in many cases the phenomenon appears in response to certain drawbacks of formal education systems, and itself influences the system in many different ways (Stevenson & Baker, 1992, Bray, 2011, Silova et al, 2006, Baker & LeTendre, 2005.…”