“…Despite a few null findings (Barnett, Gustafsson, Deng, Mills-Koonce, & Cox, Prosocial Behaviour and Expressive Language 5 2012;Lindsay & Dockrell, 2000), two significant patterns of associations have been supported, namely between language difficulties and reduced engagement in prosocial behaviour (Horwitz et al, 2003;Fujiki et al, 1999;Ketelaars et al, 2010;von Grünigen, Kochenderfer-Ladd, Perren, & Alsakar, 2012) and language competence and increased prosocial behaviour (Ensor & Hughes, 2005;Rhee et al, 2013). While these findings both point to an association between language ability and social skills, these patterns of associations are quite different.…”