Donald Hantula1, Thomas S Critchfield2, Erin Rasmussen3. 1. 1Department of Psychology, Temple University, Weiss Hall, 1701 North 13th Street, Philadelphia, PA 19122 USA. 2. 2Department of Psychology, Illinois State University, Normal, IL USA. 3. 3Department of Psychology, Idaho State University, Pocatello, ID USA.