Details

Autor(en) / Beteiligte

• Cervera-Torres, Sergio
• Ruiz Fernández, Susana
• Lachmair, Martin
• Riekert, Matthias
• Gerjets, Peter
• Pietromonaco, Paula R

Titel

Altering Emotions Near the Hand: Approach-Avoidance Swipe Interactions Modulate the Perceived Valence of Emotional Pictures

Ist Teil von

• Emotion (Washington, D.C.), 2021-02, Vol.21 (1), p.220-225

Ort / Verlag

United States: American Psychological Association

Erscheinungsjahr

2021

Quelle

MEDLINE

Beschreibungen/Notizen

• Approaching positive objects and avoiding negative ones are general action tendencies in human behavior. Interestingly, hand or arm positions connoting approach (arm flexion) or avoidance (arm extension) have also been shown to influence how the valence of a stimulus is evaluated. However, this causal effect on valence evaluation has been typically examined within experimental paradigms that do not require acting upon objects such as when touching or moving them. Accordingly, the current study attempts to integrate approach-avoidance paradigms with findings suggesting that manipulating visual stimuli directly by hand modulates their cognitive processing. Sixty participants evaluated the valence of 40 emotional pictures from the International Affective Picture System (IAPS) twice, first after watching them on a monitor (i.e., baseline evaluations) and second after swiping them on a touchscreen, either toward or away from their body (i.e., interactions regulating distance). Our findings confirmed that, in contrast to just watching the pictures, (a) swiping positive pictures closer and negative pictures away led to positively change their valence evaluation (i.e., reinforcing the perceived valence of positive pictures and attenuating the perceived valence of negative pictures). However, (b) swiping negative pictures closer and positive pictures away barely changed their initial valence evaluation. Against this background, we argue that swiping emotional pictures closer or away directly by hand, may intensify the attentional prioritization to interactions leading to more desirable consequences, namely, approaching positive and avoiding negative stimuli.