0123-1294
0123-1294
S0123-12942020000200243
10.5294/edu.2020.23.2.5
Spain
Spain
Spain
00
08
2020
00
08
2020
23
2
243
266
[
2013
39
1
1
7-26
]
[
2018
]
[
2018
]
[
2016
19
19
161-75
]
[
2015
13
13
35-6
]
[
1993
235-51
]
[
2005
21
21
143-55
]
[
2018
]
[
2011
354
354
127-54
]
[
2013
14
14
104-17
]
[
2015
28
28
285-90
]
[
2018
]
[
2011
2
2
77-95
]
[
2017
40
3
3
291-309
]
[
1999
21
21
85-96
]
[
2005
]
[
1939
]
[
2014
]
[
2014
13
13
35-56
]
[
2000
]
[
2013
]
[
1991
]
[
2003
]
[
2014
38
38
1-11
]
[
2004
]
[
2005
]
[
2017
31
31
153-74
]
[
2009
350
350
57-78
]
[
1995
11
11
33-49
]
[
2018
57
57
50-69
]
[
2004
]
[
2011
]
[
2005
]
[
2003
]
[
2010
13
2
2
275-91
]
[
2007
15
15
25-37
]
[
2017
]
[
2020
28
28
176-200
]
[
2015
354
354
155-81
]
[
1994
3
3
59-78
]
[
2006
233
233
69-104
]
[
2011
50
50
61-86
]
[
2005
]
[
2017
]
[
1997
]
[
2002
21
2
2
289-303
]
[
2004
19
19
7-12
]
[
2015
47
47
42-6
]
[
1990
]
[
2008
59-102
]
[
2004
6
1
1
]
[
2010
]
[
2013
]
[
2017
]
[
2000
]
[
1998
]
[
2004
]
[
2015
33
2
2
489-505
]
[
2018
30
30
208-32
]
[
2018
4
4
420-30
]
[
1998
]
[
2002
]
[
2016
21
19
19
17-39
]
[
2015
]
[
1997
72
1
1
67-88
]
[
2009
]
[
2011
]
[
2013
]