1. Department of Psychology, University of West Georgia, 124 Melson Hall, Carrollton, GA 30118, USA
2. Department of Psychology, Brigham Young University, 1034 SWKT, Provo, UT 84602, USA
3. Division of Social Sciences, University of South Carolina Salkehatchie, 465 James Brandt Blvd., Allendale, SC 29483, USA