Grade

N

Average

T-test (P)

NC

before overseas learning

85

3.73

0.000165816

after overseas learning

85

3.31

TC

before overseas learning

85

2.81

0.000000359

after overseas learning

85

4.18

AT

before overseas learning

85

4.03

0.575216149

after overseas learning

85

4.09

SK-1

before overseas learning

85

3.64

0.010366061

after overseas learning

85

3.89

SK-2

before overseas learning

85

3.44

0.279562962

after overseas learning

85

3.58

AW

before overseas learning

85

3.85

0.013990031

after overseas learning

85

4.13

IC

before overseas learning

85

3.58

0.242450621

after overseas learning

85

3.86