“…For example, some methods simply rely on the element of self-categorization by asking research participants to mark a box that indicates the ethnic, gender, or religious group with which they identify (Burton, Nandi, & Platt, 2010). Recently, in an attempt to acknowledge the issue of mixed identities (e.g., those who make a claim to two or more ethnicities), Gibbons and Ashdown (2010) developed a way to measure (ethnic) identity by asking participants to place a mark on a line between two ethnicities in order to allow the participants to claim a mixed identity. Some researchers measure group identity by exploring involvement in group related activities, such as asking participants how often they attend religious services and using that as a measure of the behavioral involvement element of religious group identity (Ashdown, Hackathorn, & Clark, 2011;Hill & McCullough, 2008) or level of commitment to a group (e.g., Leak, 2009).…”