1607-4041 1607-4041 S1607-40412016000300010 Brazil 00 09 2016 00 09 2016 18 3 135 145

1998 2000 1990 2006 2002 13-37 1992 Eurydice 2001 3 Federação Nacional dos Professores [FENPROF] 1990 73 73 1997 1957 28 67 67 30-63 2002 1989 14 2 2 31-9 1996 1978 1987 2006 2004 Caxambu, Brasil 2008 2000 14 14 61-88 1973 2001 9 2 2 460-82 1995