Visiting professor/scholar
- Erasmus Visiting Professor at the Karlsruhe Institute of Technology, July 7-14, 2010 and October 24-30, 2010
- Erasmus Visiting Professor at the University of Rouan, November 2009
- Erasmus Visiting Professor at the University of Bern, April 2009
- Erasmus Visiting Professor at the University of Amiens (October 2008)
- Erasmus Visiting Professor at the University of Freiburg (October 2007)
- Erasmus Visiting Professor at the Department of Philosophy and Centro di Studi Vichiani, the University of Naples (June 2007)
- Visiting Professor, Central European Exchange Program for University Studies Grant to lecture at the Palacký University, Olomouc, April 2007
- DAAD Professor, Institute of Philosophy, Pädagogische Hochschule Freiburg, October-November, 2004
- Visiting Scholar, Institute for Vico Studies, Emory University, 2001-2003; September-December 1992
- Senior Fulbright Scholar, Institute for Vico Studies, Emory University, January-June, 1999
- Visiting Scholar, Comparative Literature Department, Stanford University, March 1996
- Visiting Scholar, Department of Philosophy, the University of Pennsylvania, September-November, 1993