"Continuing Education for Math Teachers in Brazil Using the Internet" Paulo Cezar Carvalho is a researcher at the National Institute of Pure and Applied Mathematics (IMPA) in Brazil. His main research interest is Computer Vision, but he is also strongly committed to improving mathematical education, at all levels, in Brazil. He is involved with the organization of mathematical olympiads in Brazil and, since 1991, has been a member of a group at IMPA that promotes continuing education for high-school teachers. As a result of this program, he has been the author or co-author of several books directed to this public. Since 2003, the program has used the Internet to extend its benefits to teachers all over Brazil and its lectures are available for open access at IMPA’s website.
