| 测验 | t值 | df值 | 
| A | 0.79 | 18 | 
| B | 1.81 | 59 | 
| C | 5.06** | 57 | 
| D | −0.38 | 16 | 
| E | −3.26** | 50 | 
| F | 4.13** | 20 | 
| G | −0.90 | 33 | 
| H | 1.50 | 17 | 
| I | 0.90 | 1 | 
| J | −6.22** | 29 | 
| K | −2.01 | 13 | 
| L | −1.03 | 38 | 
| M | 2.15 | 4 |