“…In this regard, Lovakov et al (2015) made a brief survey of studies in which the measure of Leach et al (2008) was applied to evaluate identification with different groups. The authors observed that, among the main groups studied, there are ethnic, national, and racial in-groups (Danel et al, 2012;Giamo, Schmitt, & Outten, 2012;Koval, Laham, Haslam, Bastian, & Whelan, 2012;Leach, Mosquera, Vliek, & Hirt, 2010;Philpot & Hornsey, 2011;Shepherd, Spears, & Manstead, 2013;Stürmer et al, 2013;Wang, Minervino, & Cheryan, 2013), gender in-groups (Correia et al, 2012;Good, Moss-Racusin, & Sanchez, 2012;Kenny & Garcia, 2012), student in-groups (Becker, 2012;Correia et al, 2012;Cruwys et al, 2012;Leach et al, 2010), virtual in-groups (people in an online community that share the same interests) (Howard, 2014;Howard & Magee, 2013), the army (Sani, Herrera, Wakefield, Boroch, & Gulyas, 2012), an experimental in-group (Hartmann & Tanis, 2013;van Veelen, Otten, & Hansen, 2013), mental health in-groups (Gee & McGarty, 2013), and an organizational in-group (Smith, Amiot, Callan, Terry, & Smith, 2012).…”