LECTURER 1983 - A Current Panorama of Contemporary Art - Liceu Sagrado Coracao de Jesus 1984 - Aspects of the Contemporary Art - State School Carlos Garcia 1986 - "Sarney" Law and its artistic aspects - Presidente Prudente City Hall 1987 - Hyperrealism "Ism or Tendency" - College Marcelo Tupinamba - Basic Concepts of Plastic Arts - School "Workshop of Art" - Plastic Arts - Legislation and Profession - Parana Association of Art 1988 - Plastic Arts - Current Context - Sao Paulo University - Bauru - Seminar of the 1st National Meeting of the National Association of Researchers in the Plastic Ar !ts - Sao Paulo University 1989 - 3rd International Symposium on Art Teaching and its History - Sao Paulo University (representing Liceu de Artes e Oficios de Sao Paulo) 1992 - "The Series Brave New World" - Heredia House of Culture - Costa Rica