组别

年级

N

M

SD

F

P

原始组

4

63.24

9.853

0.628

0.513

6

70.46

11.078

5

73.62

10.481

5

75.55

10.492

3

75.00

11.851

7

76.46

11.088

实验组

5

68.62

10.421

0.369

0.699

5

69.55

9.292

6

73.00

11.552

4

74.46

12.018

5

78.62

11.471

5

81.55

10.132