2177-6210
2177-6210
S2177-62102014000300237
10.4013/edu.2014.183.03
Brazil
00
09
2014
00
09
2014
18
3
237
248
[
6
12
12
229-46
]
[
6
2
2
265-76
]
[
7
1
1
38-50
]
[
24
3
3
679-712
]
[
24
3
3
12-23
]
[
2
29-60
]
[
13
2
2
110-16
]
[
14
1
1
11-6
]
[
39
3
3
272-86
]
[
13
1
1
269-89
]
[
15
1
1
179-200
]
[
34
127-57
]
[
10
1
1
45-55
]
[
27
4
4
521-26
]