10:00
Chinese student categorization
10:00
9:47
5:16
10:10
5:13
12:56
12:20
23:17
10:26
9:26
5:17
10:00
10:10
5:29
2:56
1:04
0:54
16:54
10:00
4:51
10:00
8:00
6:13
29:28
19:06
14:33
10:10
10:10
8:35
13:53
11:29
13:01
12:16
10:00
10:10
10:10
5:24
12:55
5:17
21:50
16:11
8:02
7:53
15:05
6:13
6:26
5:16
6:10
5:38
6:52
3:05
2:18
10:24
8:45
10:29
10:10
10:10
16:17
1:10
2:00