“…This model proposes that demographic dissimilarity of a ratee from his or her rater or work group will result in less favorable performance evaluations. Researchers have used the demography framework to explain appraisal bias for gender (Tsui & O'Reilly, 1989), race (Mount, Sytsma, Hazucha, & Holt, 1997), age (Tsui, Porter, & Egan, 2002), and disability (Colella et al, 1997).…”