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Volume 64, Issue 01
No effect of classroom sharing on educational achievement in twins: a prospective, longitudinal cohort study
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No effect of classroom sharing on educational achievement in twins: a prospective, longitudinal cohort study
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Online download statistics by month: December 2009 to March 2024
Abstract
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Pdf
Dec 2009
172
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26
Jan 2010
98
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19
Feb 2010
192
4
13
Mar 2010
87
4
18
Apr 2010
95
9
7
May 2010
74
4
13
Jun 2010
61
4
11
Jul 2010
51
1
5
Aug 2010
79
1
3
Sep 2010
62
0
2
Oct 2010
48
4
4
Nov 2010
54
4
3
Dec 2010
28
1
2
Jan 2011
48
4
2
Feb 2011
68
15
9
Mar 2011
49
13
7
Apr 2011
43
7
4
May 2011
51
2
3
Jun 2011
39
3
6
Jul 2011
39
2
3
Aug 2011
34
2
3
Sep 2011
42
4
7
Oct 2011
55
4
8
Nov 2011
54
4
5
Dec 2011
55
1
3
Jan 2012
75
1
1
Feb 2012
63
0
2
Mar 2012
72
2
4
Apr 2012
66
1
5
May 2012
53
1
1
Jun 2012
56
0
2
Jul 2012
29
2
6
Aug 2012
41
1
2
Sep 2012
71
0
6
Oct 2012
65
8
5
Nov 2012
63
6
6
Dec 2012
37
4
5
Jan 2013
80
1
3
Feb 2013
35
5
7
Mar 2013
75
9
10
Apr 2013
67
3
6
May 2013
61
3
4
Jun 2013
70
2
2
Jul 2013
42
2
2
Aug 2013
47
1
2
Sep 2013
57
0
5
Oct 2013
50
0
1
Nov 2013
61
2
3
Dec 2013
28
0
1
Jan 2014
55
0
1
Feb 2014
71
1
7
Mar 2014
49
3
1
Apr 2014
67
1
4
May 2014
68
2
4
Jun 2014
62
4
7
Jul 2014
44
0
2
Aug 2014
29
3
3
Sep 2014
58
2
8
Oct 2014
88
2
7
Nov 2014
77
2
3
Dec 2014
55
2
12
Jan 2015
36
2
1
Feb 2015
56
0
1
Mar 2015
91
5
9
Apr 2015
43
3
8
May 2015
70
3
3
Jun 2015
43
0
6
Jul 2015
36
1
1
Aug 2015
24
1
1
Sep 2015
49
1
4
Oct 2015
27
2
4
Nov 2015
58
1
4
Dec 2015
26
0
1
Jan 2016
28
1
2
Feb 2016
29
0
1
Mar 2016
44
2
2
Apr 2016
34
0
1
May 2016
56
1
4
Jun 2016
26
1
6
Jul 2016
20
1
1
Aug 2016
15
0
0
Sep 2016
41
0
0
Oct 2016
39
0
1
Nov 2016
136
3
1
Dec 2016
23
1
1
Jan 2017
35
3
4
Feb 2017
60
9
0
Mar 2017
47
9
3
Apr 2017
28
3
0
May 2017
50
3
0
Jun 2017
81
4
1
Jul 2017
41
1
0
Aug 2017
53
0
0
Sep 2017
54
1
1
Oct 2017
57
17
6
Nov 2017
96
3
3
Dec 2017
54
2
1
Jan 2018
172
4
1
Feb 2018
46
2
1
Mar 2018
45
4
1
Apr 2018
63
1
1
May 2018
104
2
1
Jun 2018
80
4
1
Jul 2018
53
3
3
Aug 2018
66
1
1
Sep 2018
48
8
3
Oct 2018
58
5
4
Nov 2018
43
1
1
Dec 2018
58
1
0
Jan 2019
51
5
4
Feb 2019
65
3
5
Mar 2019
119
6
4
Apr 2019
132
3
5
May 2019
131
4
7
Jun 2019
92
2
1
Jul 2019
99
3
3
Aug 2019
100
3
1
Sep 2019
207
5
0
Oct 2019
141
13
4
Nov 2019
116
7
5
Dec 2019
111
3
1
Jan 2020
161
1
1
Feb 2020
140
6
6
Mar 2020
120
2
1
Apr 2020
112
0
4
May 2020
137
6
5
Jun 2020
84
1
0
Jul 2020
93
1
1
Aug 2020
85
1
0
Sep 2020
129
2
3
Oct 2020
149
9
6
Nov 2020
164
7
9
Dec 2020
106
1
0
Jan 2021
117
2
2
Feb 2021
70
6
8
Mar 2021
152
4
13
Apr 2021
56
2
1
May 2021
33
0
1
Jun 2021
9
1
2
Jul 2021
16
5
4
Aug 2021
19
3
1
Sep 2021
10
7
2
Oct 2021
49
2
2
Nov 2021
49
0
0
Dec 2021
53
0
1
Jan 2022
41
1
2
Feb 2022
71
2
4
Mar 2022
81
5
3
Apr 2022
136
5
6
May 2022
105
3
2
Jun 2022
66
1
0
Jul 2022
43
0
0
Aug 2022
80
4
0
Sep 2022
71
5
0
Oct 2022
137
2
6
Nov 2022
74
4
6
Dec 2022
52
9
7
Jan 2023
62
1
5
Feb 2023
97
1
1
Mar 2023
44
5
5
Apr 2023
109
1
1
May 2023
51
0
3
Jun 2023
79
2
6
Jul 2023
48
1
1
Aug 2023
60
0
1
Sep 2023
81
4
3
Oct 2023
50
6
3
Nov 2023
71
0
1
Dec 2023
84
0
3
Jan 2024
23
3
1
Feb 2024
79
2
1
Mar 2024
66
3
1
Total
11745
503
621
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