0185-2760
0185-2760
S0185-27602020000300113
10.36857/resu.2020.195.1254
Chile
Chile
00
09
2020
00
09
2020
49
195
113
129
[
2014
6
2
2
175-94
]
[
2007
]
[
2018
22
2
2
108-35
]
[
1991
17
3
3
105-20
]
[
2017
]
[
2011
8
2
2
77-84
]
[
2017
2
2
]
[
2017
64
64
9-12
]
[
2014
9
2
2
110-7
]
[
2014
]
[
2018
]
[
2013
38
9
9
1407-21
]
[
Education First
2017
]
[
2016
17
1
1
72-87
]
[
2018
]
[
2018
53
2
2
280-9
]
[
2016
43
1
1
]
[
2013
52
2
2
321-84
]
[
2014
]
[
2018
1-19
]
[
Informe Conicyt
2016
]
[
2018
27-43
]
[
2011
]
[
1994
7
7
]
[
2015
33
33
]
[
2018
95
95
2-4
]
[
2013
5
1
1
]
[
2018
32
32
]
[
Mineduc
2017
]
[
2003
37
4
4
589-613
]
[
2018
8
2
2
]
[
2019
48
190
190
71-92
]
[
2004
10
253-76
]
[
2002
3
1
1
1-42
]
[
2018
36
1
1
15-38
]
[
2012
16
5
5
434-54
]
[
2013
9
3
3
]
[
2009
34
6
6
527-43
]
[
2008
]
[
2011
]