“…In recent years, a number of empirical studies found evidence that prior knowledge may influence source judgments (Bayen, Nakamura, Dupuis, & Yang, 2000; Cook, Marsh, & Hicks, 2003; Dodson, Darragh, & Williams, 2008; Ehrenberg & Klauer, 2005; Hicks & Cockman, 2003; Klauer & Ehrenberg, 2005; Marsh, Cook, & Hicks, 2006; Mather, Johnson, & DeLeonardis, 1999; Sherman & Bessenoff, 1999; Spaniol & Bayen, 2002). In these studies, items originated from sources for which they were either expected (e.g., a doctor talking about a surgery) or less expected (e.g., a doctor talking about a court trial).…”