From: Development of Two-Dimensional Classroom Discourse Analysis Tool (CDAT): scientific reasoning and dialog patterns in the secondary science classes
Teacher
Total class time (h:m:s)
Discourse time on topic (h:m:s)
No. of dialogs
Average time per dialog
Ann
3:36:26
0:39:54
59
0:41
Cory
3:03:09
1:08:48
91
0:45
Ben
7:01:37
1:03:28
109
0:35