Table 4: Comparison of change in norm group and in project participants’ group.

Change in
norm group
Change in
project participants
T Significance (P)
1 tailed

Commitment
 Vocational−1.443.87 3.900.00***
 Personal 0.952.93 1.410.08
 Global identity−0.484.24 3.120.00***

Exploration
 Vocational−0.02−1.82 −2.320.01**
 Personal −1.58−0.07 1.480.02**
 Global identity−0.78−1.16−2.250.32

P < 0.05; **P < 0.01; ***P < 0.001.