Sex | Grade | |||||||
Boys | Girls | First | Second | |||||
Mean (SD) | Mean (SD) | P | Effect size | Mean (SD) | Mean (SD) | P | Effect size | |
Ability to control Verbal and Physical Aggressiveness | 5.5 (1.2) | 6.1 (0.8) | <0.001 | 0.57 | 5.8 (1.1) | 5.9 (1) | 0.001 | 0.13 |
Problem Solving | 4.7 (1.3) | 4.9 (1.2) | <0.001 | 0.16 | 4.8 (1.2) | 4.8 (1.2) | 0.730 | 0.01 |
Concentration of Attention | 4.7 (1.5) | 5.3 (1.4) | <0.001 | 0.40 | 5.0 (1.5) | 4.9 (1.5) | 0.068 | 0.07 |
Participation/Cooperation in class | 5.0 (1.1) | 5.5 (1.0) | <0.001 | 0.53 | 5.2 (1.1) | 5.2 (1.1) | 0.598 | 0.02 |
Empathy | 4.9 (1.1) | 5.3 (1.1) | <0.001 | 0.43 | 5.1 (1.1) | 5.1 (1.1) | 0.857 | 0.01 |
Emotions’ Management | 4.5 (1.2) | 5.1 (1.1) | <0.001 | 0.47 | 4.7 (1.2) | 4.9 (1.2) | <0.001 | 0.18 |
Friendship skills | 5.2 (0.9) | 5.3 (0.9) | <0.001 | 0.15 | 5.2 (0.9) | 5.2 (0.9) | 0.358 | 0.04 |
Ability to control Victimization | 6.0 (1.0) | 6.3 (0.8) | <0.001 | 0.36 | 6.1 (0.9) | 6.2 (0.9) | <0.001 | 0.16 |
Emotions’ Identification and Expression | 4.2 (1.1) | 4.5 (1.1) | <0.001 | 0.28 | 4.4 (1.1) | 4.3 (1.1) | 0.597 | 0.02 |
Use of Spoken and Written Language | 4.6 (1.2) | 4.9 (1.2) | <0.001 | 0.20 | 4.7 (1.2) | 4.8 (1.2) | 0.002 | 0.12 |
Responsibility Taking | 4.7 (1.1) | 5.1 (1.1) | <0.001 | 0.39 | 4.8 (1.1) | 4.9 (1.1) | <0.001 | 0.15 |