“…By pre-school age, these explicit social preferences based upon social categories are considerably robust and extend beyond listening and learning preferences to who they trust and who they want as friends. These social preferences are exhibited based upon salient social categories including gender, race, language and accent, demonstrating that children harbour strong in-group preferences for same-gender (e.g., Shutts, Banaji, & Spelke, 2010), same-race (e.g., Aboud, Mendelson, & Purdy, 2003;Levy, 2000;Shutts, Kinzler, Katz, Tredoux, & Spelke, 2011), same-language (e.g., Kinzler, Shutts, & Spelke, 2012) and same-accent peers (e.g., Souza, ByersHeinlein, & Poulin-Dubois, 2013).…”