10:00
Chinese student categorization
10:00
9:46
5:00
1:26
5:52
5:16
23:49
13:25
5:05
6:02
12:08
10:00
10:23
6:10
9:45
9:05
6:19
9:27
5:30
12:08
5:33
19:59
10:00
10:36
9:55
14:20
5:25
18:33
10:17
14:52
9:37
6:04
15:35
6:12
4:13
5:08
5:16
6:58
6:58
5:08
9:37
5:00
5:02
8:08
6:28
5:17
7:35
10:00
5:17
5:33
28:22
16:34
8:10
5:03
5:20
12:37
10:01
6:14
1:42
5:35