How personality shapes gaze behavior without compromising subtle emotion recognition
Year: 2025
Type: article
Abstract: Can personality, known to shape emotional experiences and gaze behaviors, influence the recognition of subtle emotional facial expressions? Do these personality-related gaze patterns change with emotional intensity? To explore this, we conducted an eye-tracking experiment with 116 participants who identified dynamic emotional facial expressions of varying intensities (anger, fear, disgust, happiness). Using a multidimensional approach to personality, we clustered participants based on Big Five personality dimensions and anxiety scores, distinguishing those scoring high in dimensions associated with positive (extroversion, agreeableness) versus negative emotions (neuroticism, social anxiety). Results showed that individuals with a positively-colored personality focused more on the mouth (likely seeking happiness cues), while those with a negatively-colored personality focused more on the eyes (likely seeking signs of negative emotions). However, at higher intensity, these gaze patterns persisted only when emotions matched participants' personality (individuals with a negatively-colored personality focused more on the eyes than others, but only when viewing fear or anger). Yet, personality did not affect the sensory discrimination or decision-making processes for subtle emotion identification. Thus, personality, as a multidimensional construct, seems to influence gaze strategies, facilitating emotionally congruent experiences without hindering the recognition of others' emotions, even subtle ones, which is crucial for effective social interactions.
Language: English
Subfield: Cognitive Neuroscience
Field: Neuroscience
Domain: Life Sciences
Open Access status: green
Funder: Agence Nationale de la Recherche
OpenAlex ID: W4409163713