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Table 4 Comparison of each teacher’s classroom dialog time

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