| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7278189 | Biological Psychology | 2018 | 8 Pages |
Abstract
Facial electromyographic responses and skin conductance responses were measured to investigate whether, in a neutral laboratory environment, another individual's direct gaze elicits a positive or negative affective reaction in the observer. The results showed that greater zygomatic responses associated with positive affect were elicited by seeing another person with direct as compared to averted gaze. The zygomatic responses were greater in response to another person's direct gaze both when the participant's own gaze was directed towards the other and when the participant was not looking directly towards the other. Compatible with the zygomatic responses, the corrugator activity (associated with negative affect) was decreased below baseline more in response to another person's direct than averted gaze. Replicating previous research, the skin conductance responses were greater to another person's direct than averted gaze. The results provide evidence that, in a neutral context, another individual's direct gaze is an affiliative, positive signal.
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Authors
Jari K. Hietanen, Terhi M. Helminen, Helena Kiilavuori, Anneli Kylliäinen, Heidi Lehtonen, Mikko J. Peltola,