Group

Case (n)

CINS

Comprehensive Learning Ability

Scientific Research Ability

before

after

before

after

before

after

Control

30

29.54 ± 2.35

32.34 ± 3.21

25.42 ± 2.43

38.97 ± 3.69

62.42 ± 6.21

77.13 ± 7.32

Experimental

30

29.12 ± 2.11

35.93 ± 3.93

25.13 ± 2.36

49.64 ± 4.86

62.31 ± 6.18

86.96 ± 8.69

t

0.728

3.875

0.469

9.577

0.069

4.739

P

0.469

0.001

0.641

0.001

0.945

0.001