Touching Emotions: How Touch Shapes Facial Emotional Processing Among Adolescents and Young Adults

Letizia Della Longa () and Teresa Farroni
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Letizia Della Longa: Department of Developmental Psychology and Socialization, University of Padova, 35131 Padova, Italy
Teresa Farroni: Department of Developmental Psychology and Socialization, University of Padova, 35131 Padova, Italy

IJERPH, 2025, vol. 22, issue 7, 1-21

Abstract: Emotion recognition is an essential social ability that continues to develop across adolescence, a period of critical socio-emotional changes. In the present study, we examine how signals from different sensory modalities, specifically touch and facial expressions, are integrated into a holistic understanding of another’s feelings. Adolescents ( n = 30) and young adults ( n = 30) were presented with dynamic faces displaying either a positive (happy) or a negative (sad) expression. Crucially, facial expressions were anticipated by a tactile stimulation, either positive or negative. Across two experiments, we use different tactile primes, both in first-person experience (experiment 1) and in the vicarious experience of touch (experiment 2). We measured accuracy and reaction times to investigate whether tactile stimuli affect facial emotional processing. In both experiments, results indicate that adolescents were more sensitive than adults to the influence of tactile primes, suggesting that sensory cues modulate adolescents’ accuracy and velocity in evaluating emotion facial expression. The present findings offer valuable insights into how tactile experiences might shape and support emotional development and interpersonal social interactions.

Keywords: adolescence; affective touch; emotion processing; facial expression; multisensory integration (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2025
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