“…When people differ on more than one dimension, differences may either converge (i.e., be correlated) or cross-cut each other (i.e., be unrelated). When differences converge (e.g., all the male members of a work group are relatively young while all the female members are relatively old), social categorization (i.e., younger men vs. older women) is more likely then when differences along the dimensions cross-cut each other (e.g., older and younger group members are equally likely to be either male or female; Homan & van Knippenberg, 2003;Marcus-Newhall, Miller, Holtz, & Brewer, 1993;Oakes, Turner, & Haslam, 1991).…”