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Associate Professor, School of Communications, Federal University of Rio de Janeiro, 1994
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Chair, Andrés Bello. Visiting Professor Spanish and Portuguese Department, New York University, Fall semester, 2012
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Visiting Professor: PLAS, Princeton University, 2009-2010
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Visiting Professor: New School of Social Research, Department of Anthropology, Fall 2006
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Visiting Professor: Stanford University, Department of Spanish and Portuguese, January-March, 1998
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Curator, Museum of the Republic, 1994
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Visiting Professor: Department of Literature and Languages, Federal University Fluminense, 1992
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Visiting Professor: Dartmouth College, Spanish and Portuguese Department, 1992
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Visiting Scholar: CIEC, Interdisciplinary Center of Contemporary Studies: ECO/UFRJ 1987-198