Expert

1

2

3

4

5

6

7

Average value

Student roll construct validity

8.5

8.7

9.0

9.0

9.2

8.9

8.7

8.9

Teacher questionnaire construct validity

8.3

8.5

8.9

9.0

9.1

8.8

8.8

8.8

Student questionnaire content validity

8.9

8.9

8.9

9.3

9.2

9.1

8.9

9.0

Teacher questionnaire content validity

8.1

8.9

9.5

9.4

9.3

9.1

8.8

9.0