“…In socio-psychological studies, questions are raised: changes in ethnic identity in ontogenesis (Kiang et al, 2010;Ortiz & Santos, 2010); the study of ethnic identity from ethnology to social psychology (Stefanenko, 2009); conceptualization and measurement of ethnic identity ; descriptions of the socio-cultural and contextual aspects of racial and ethnic differences (Chao & Otsuki-Clutter, 2011;Umaña-Taylor et al, 2014;Williams et al, 2012); comparisons of phenomena such as national identity, socialization in multinational groups, ethnic diversity, psychological well-being (Fuller-Rowell et al, 2013;Masella, 2013;Rivas-Drake et al, 2008;Skrobanek, 2009); preservation of ethnocultural identity (Kirko, 2015).…”