1809-4309 1809-4309 S1809-43092016000100037 10.5212/PraxEduc.v.11i1.0002 Brazil Brazil 00 04 2016 00 04 2016 11 1 37 61

14 1 1 25 85 85 423-60 31 113 113 1355-379 118 118 89-117 16 3 3 55-64