First research question related to teaching, learning, and student achievement—Assertion numbers.

Means

Standard Deviations

Table 1 School A.

13

4.92

0.27

14

4.58

0.90

3

3.75

0.97

Table 2 School B

13

4.25

0.97

8

4.17

0.58

10

4.00

0.00

14

4.00

0.00

Table 3 School C

12

4.58

0.51

13

4.08

0.29

3

4.00

0.00

10

3.83

0.39

8

3.83

0.72

2

3.75

0.87

14

3.42

0.67