Professor Cos teaches a complement of courses that blend empirical, social scientific theory with a humanistic focus. His research interests center on the Aristotelian trilogy of politics, ethics and rhetoric. More specifically, these interests have manifested themselves into the study of mediated speechmaking and political campaigning, "mash-up" online advertisements and politics, and contemporary instances of dissent during wartime.
Professor, Rochester Institute of Technology, 2017-
Associate Professor, Rochester Institute of Technology, 2007-2017
Assistant Professor of Communication, Rochester Institute of Technology - 1999-2005
Assistant Professor, Texas A&M University-Corpus Christi, 1996-1999
- Human Communication
- Public Speaking
- Interpersonal Communication
- Survey of Media Technologies
- Qualitative Research Methodology
- Political Communication
- Communication Law & Ethics
Cos, Grant C. "Chappaquiddick Revisited: Scandal and the Modern Mediated Apologia," in H. Mandell and G. Chen (eds.) Scandal in the Digital Age. London: Palgrave MacMillan, 2016
Cos, Grant C., Worrell, Tracy R. and J. D. Blosenhauer, "Testing Benoit's Theory of Image Repair" in J. R. Blaney (ed.) Putting Image Repair to the Test: Quantitative Applications of Image Restoration Theory. Lanham, MD: Lexington Books, 2015.
Cos, Grant C. and Martin, Kelly N. "The Rhetoric of the Hanging Chair: Presence, Absence, and Visual Argument in the 2012 Presidential Campaign." American Behavioral Scientist, 57, December 2013, pp 1688-1703.
Jenkins, Keith B., and Cos, Grant C. “A Time for Change and a Candidate’s Voice: Pragmatism and the Rhetoric of Inclusion in Barack Obama’s 2008 Presidential Campaign.” American Behavioral Scientist, November, 2010 54: 184-202.
Cos, Grant C. “Political Rhetoric,” In L. L. Kaid (ed.) Encyclopedia of Political Communication. Beverly Hills, CA: Sage Publications, 2008.
Cos, Grant C. “Speechwriting.” In M. Starenko (ed.), Reflections on Blended Learning: Rethinking the Classroom. Rochester, NY: Lulu, 2008, pp. 83-84.
Cos, Grant C. “Dissent and the Rhetoric of Reflection; Barbara Lee’s September 14, 2001 Speech.” Rhetor: The Journal for the Canadian Society of Rhetoric, June 2007, Vol. II. Found at http://uregina.ca/~rheaults/rhetor/2007.