Table 2.
M | p | S new | S original | p | |
---|---|---|---|---|---|
All students | 0.02 | 0.99 | 3.16 | 3.15 | 0.73 |
Junior high students | 0.03 | 0.99 | 3.11 | 3.12 | 0.63 |
Senior high students | 0.04 | 0.84 | 3.16 | 3.16 | 0.98 |
M was the indicator of edge invariance, S was the indicator of global strength.