“…They include online and in-person methods (Luo, 2010;Williams, 2010;York & Vance, 2009), short "one-shot" approaches (Kenney, 2008), embedded or extended approaches (Ferrer-Vinent & Carello, 2008), and even credit-bearing courses (Mitchell & Hiatt, 2010). Information literacy instruction can be difficult to conduct with any of these instructional approaches but it is particularly challenging in single-session classes.…”