Name

Total number of questions/each class (90 minutes)

Collective answer

Voluntary answer

Teacher roll call

Teacher answers

Number

Percentage

Number

Percentage

Number

Percentage

Number

Percentage

Teacher A

98

29

30%

34

35%

25

25%

10

10%

Teacher B

103

42

41%

23

22%

26

25%

12

12%

Teacher C

73

21

29%

26

36%

17

23%

9

12%

Teacher D

69

30

43%

14

20%

19

28%

6

9%

Total

343

122

36%

97

28%

87

25%

37

11%