Table 1.
Overview of effects of interdependence manipulation on facial responses to emotional facial expressions.
| Interdependence | ||||||
|---|---|---|---|---|---|---|
| Study | Cooperation | Neutral | Competition | |||
| Zyg | Corr | Zyg | Corr | Zyg | Corr | |
| HAPPY EXPRESSION | ||||||
| Weyers et al., 2009 | – | – | Act | Rel | 0 | 0 |
| Seibt et al., 2013 | Act | Rel | Act | Rel | 0 | Rel |
| Likowski et al., 2011a | Act | Rel | Act | (Rel) | 0 | Rel |
| SAD EXPRESSION | ||||||
| Weyers et al., 2009 | – | – | 0 | Act | 0 | 0 |
| Seibt et al., 2013 | 0 | Act | 0 | Act | 0 | Rel |
| Likowski et al., 2011a | Act | Act | 0 | Act | 0 | Rel |
| ANGRY EXPRESSION | ||||||
| Weyers et al., 2009 | – | – | – | – | – | – |
| Seibt et al., 2013 | Act | 0 | 0 | 0 | 0 | Rel |
| Likowski et al., 2011a | 0 | 0 | 0 | 0 | 0 | Rel |
“Act” means activation of the muscle relative to baseline, “Rel” means relaxation or de-activation relative to baseline, and “0” means no significant change relative to baseline. Parentheses indicate that the test against 0 is not significant but the difference from the other conditions is not significant either.