| 1st network | 2nd network | 3rd network | 4th network | 5th network | 6th network | Mean | Std. Deviation |
Verbal aggressiveness (negative comments) | .31 | .3 | .517 | .276 | .654 | .5 | .426 | .15 |
Leadership (leader act) | .586 | 1.733 | 3.103 | .69 | 1.038 | .964 | 1.352 | .95 |
Preferred class president | 1.345 | 1.433 | 1.483 | 1.172 | 1.346 | 1.357 | 1.154 | .51 |