| Minimum | Maximum | Mean | SD | Cronbach’s a | |
| Ability to control Verbal and Physical Aggressiveness | 1.2 | 7.0 | 5.8 | 1.1 | 0.92 |
| Problem Solving | 1.0 | 7.0 | 4.8 | 1.2 | 0.87 |
| Concentration of Attention | 1.0 | 7.0 | 5.0 | 1.5 | 0.92 |
| Participation/Cooperation in class | 1.2 | 7.0 | 5.2 | 1.1 | 0.92 |
| Empathy | 1.0 | 7.0 | 5.1 | 1.1 | 0.91 |
| Emotions’ Management | 1.0 | 7.0 | 4.8 | 1.2 | 0.91 |
| Friendship skills | 1.2 | 7.0 | 5.2 | 0.9 | 0.88 |
| Ability to control Victimization | 1.9 | 7.0 | 6.1 | 0.9 | 0.91 |
| Emotions’ Identification and Expression | 1.0 | 7.0 | 4.4 | 1.1 | 0.82 |
| Use of Spoken and Written Language | 1.0 | 7.0 | 4.7 | 1.2 | 0.90 |
| Responsibility Taking | 1.2 | 7.0 | 4.9 | 1.1 | 0.85 |
| Self esteem | 1.3 | 5.0 | 3.6 | 0.6 | 0.89 |