Global citimpact: 1.46 Researcher at Department of Communication Studies, na University Purdue University napolis, 425 University Blvd., Cavanaugh Hall 309, napolis, IN 46202, Department of Communication Studies, Chapman University, Orange, CA 92866, School of Communication Studies, University of Tennessee, Knoxville, TN 37996, Department of Communication Arts and Sciences, The Pennsylvania State University, University Park, PA 16802 and College of Journalism and Communications, University of Florida, Gainesville, FL 32611, .