|  | Gaze following | Book presentation | Object spectacle | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  | Participants completing task | Proportion of tasks completed | Participants completing task | Proportion of tasks completed | Participants completing task | Proportion of tasks completed | ||||||
 |  | Pre- | Post- | Pre- | Post- | Pre- | Post- | Pre- | Post- | Pre- | Post- | Pre- | Post- |
Intervention | Average | 100.0% | 80.0% | 100.0% | 80.0% | 100.0% | 100.0% | 90.0% | 80.0% | 100.0% | 80.0% | 90.0% | 80.0% |
 | SD | – | 44.7% | – | 44.7% | – | – | 14.9% | 21.7% | – | 44.7% | 22.4% | 44.7% |
Control | Average | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 91.7% | 93.3% | 100.0% | 100.0% | 100.0% | 100.0% |
 | SD | – | – | – | – | – | – | 13.9% | 9.1% | – | – | – | – |