Explanation by teacher

32

40.11

65.89

1.642

18

56.94

1515.41

26.631

New words by teacher

79

63.38

243.80

3.846

139

248.26

11938.51

48.088

Others

18

44.12

682.74

15.471

37

62.63

657.16

10.491

Repeat new words by students

79

165.28

7445.05

45.043

127

234.59

11577.25

49.349

Student’s answer to the question

29

70.60

1731.14

24.518

59

100.21

1698.79

16.951

Student’s questions to the teacher

8

6.41

2.500

0.389

0

9.11

0.45

9.110

Teacher’s answer to the questions

25

25.67

0.45

0.017

7

36.44

866.85

23.786

Teacher’s questions to the students

55

103.50

23.52

22.729

74

146.90

5315.61

36.183

Total

121.131

220.981

342.113