Table 1.
Indexes for the experimental groups at pretest and at post-test obtained with the Gephi software.
| Nodes | Edges | Average | Index | Coherence | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | Pre | Post | Pre | Post | |
| Robotics Group | ||||||||||
| Total (Social Intensity index) | 23 | 23 | 196 | 323 | 8.52 | 14 | 0.387 | 0.638 | 0.56 | 0.62 |
| Selection (Cohesion index) | 23 | 23 | 126 | 239 | 5.48 | 10.39 | 0.25 | 0.472 | 0.67 | 0.65 |
| Rejection (Dissociation index) | 23 | 22 | 70 | 84 | 3 | 3.8 | 0.138 | 0.182 | 0.2 | 0.33 |
| Coding Group | ||||||||||
| Total (Social Intensity index) | 24 | 24 | 206 | 255 | 8.59 | 10.6 | 0.373 | 0.462 | 0.53 | 0.42 |
| Selection (Cohesion index) | 24 | 24 | 107 | 193 | 4.46 | 8 | 0.194 | 0.35 | 0.64 | 0.48 |
| Rejection (Dissociation index) | 24 | 24 | 99 | 162 | 4.125 | 2.7 | 0.179 | 0.123 | 0.30 | 0.16 |
| Control Group | ||||||||||
| Total (Social Intensity index) | 23 | 23 | 184 | 5 262 | 8 | 11.4 | 0.364 | 0.518 | 0.55 | 0.53 |
| Selection (Cohesion index) | 23 | 23 | 98 | 146 | 4.3 | 6.3 | 0.194 | 0.289 | 0.65 | 0.41 |
| Rejection (Dissociation index) | 23 | 23 | 86 | 116 | 3.7 | 5 | 0.17 | 0.229 | 0.33 | 0.34 |
Average is the ratio between connections (edges) and the participants (nodes). The column Index reports the Social Intensity, Cohesion, Dissociation indexes; the column Coherence indicates the coherence of the social network.