1809-3876 1809-3876 S1809-38762021000401542 10.23925/1809-3876.2021v19i4p1542-1566 Brazil Brazil 00 10 2021 00 10 2021 19 4 1542 1566

2001 2006 3 BRASIL. SECRETARIA DE EDUCAÇÃO FUNDAMENTAL 1998 BRASIL BRASIL 2004 2010 2005 143-54 2007 1998 2 2018 30-52 2015 2010 2005 2 69-79 2003 1979 3 3 2005 2 21-38