First impressions: Integrating faces and bodies in personality trait perception

Reducing racial ingroup biases in empathy and altruistic decision-making by shifting racial identification

Findings of racial ingroup biases in empathy and social behaviors require understanding of relevant psychological and brain mechanisms. Using self-report, behavioral, and neuroimaging measures, we tested the hypothesis that racial identification provides a cognitive basis for racial ingroup biases in empathy and altruistic decision-making. We showed that a mask training procedure using other-race facial disguises altered self-face perception and promoted identification with the other race. Shift in racial identification modulated the medial prefrontal activity, increased electrophysiological responses to pain expressions of other-race faces, enhanced the right premotor/frontal/insular activities in response to perceived painful stimulation to other-race individuals, and decreased own-race favoritism in altruistic decision-making. Furthermore, the medial prefrontal activity related to the shift in racial identification predicted greater neural responses to other-race pain after the training procedure. Our findings highlight the shift of racial identification as a psychological basis for reducing racial ingroup biases in social emotions and behaviors.

Close encounters: Interpersonal proximity amplifies social appraisals

Social appraisals reflect the rapid integration of available perceptual information with broader contextual factors (e.g., intentions). While interpersonal distance affects both information availability and social context, how it changes trait impressions remains unknown. Over four experiments, we used a novel paradigm to address this question. In Experiment 1, we assessed participants' attributions of attractiveness, competence, dominance and trustworthiness of life size full body images of people when they appeared at near (1 m) and far (4 m) distances. Proximity amplified the relative magnitude of both positive and negative socio-evaluative impressions. However, this effect of proximity leading to more extreme positive or negative ratings was selectively weaker for aesthetic (attractiveness) judgements. In Experiment 2 (size) and Experiment 3 (spatial frequency), we held distance constant while manipulating visual cues relating to implied distance, revealing broadly similar results to Experiment 1. In Experiment 4, we used the interpersonal comfort distance paradigm to confirm that our life-sized projected images elicited similar comfort distance to interacting with a real person, helping to validate our general approach. These findings demonstrate the crucial role of interpersonal distance in impression judgements.

Analyses of Physical and Psychological Characteristics of "Squid Game" Characters Using East Asian Biopsychosocial Personality Theories and Body Mass Index

Media characters' physical and psychological traits are crucial for character development and audience engagement. This study examines East Asian perspectives on the audience's perceptions of the physical appearance and personality, using Eum-Yang biopsychological Sasang theory, of five characters from the Netflix series "Squid Game". A total of 221 university students assessed the traits of five "Squid Game" characters using the Sasang Personality Questionnaire (SPQ) and a visual Body Mass Index (BMI). ANOVA and Profile Analysis revealed significant and comprehensive differences in the SPQ and its subscales (behavior, SPQ-B; cognition, SPQ-C; and emotion, SPQ-E) as well as BMI among the five drama characters. More specifically, Seong Gi-hun (SGH) and Han Mi-nyeo (HMN) were So-Yang types (high SPQ, moderate BMI), Cho Sang-woo (CSW) and Kang Sae-byeok (KSB) were So-Eum types (low SPQ, low BMI), and Jang Deok-su (JDS) was Tae-Eum type (moderate SPQ, high BMI). Psychological profiling showed two patterns: V-shaped (high SPQ-B, low SPQ-C, high SPQ-E) for SGH, HMN, and JDS, and A-shaped (low SPQ-B, high SPQ-C, low SPQ-E) for CSW and KSB. These results contribute to media psychology by highlighting the relevance of Eum-Yang and Sasang typology for creating and analyzing complex characters, thereby enhancing global understanding for East Asian biopsychosocial theories.

First impressions from faces in the real world: Commentary on Sutherland and Young (2022)

The study of first impressions from faces now emphasizes the need to understand trait inferences made to naturalistic face images (British Journal of Psychology, 113, 2022, 1056). Face recognition algorithms based on deep convolutional neural networks simultaneously represent invariant, changeable and environmental variables in face images. Therefore, we suggest them as a comprehensive 'face space' model of first impressions of naturalistic faces. We also suggest that to understand trait inferences in the real world, a logical next step is to consider trait inferences made to whole people (faces and bodies). On the role of cultural contributions to trait perception, we think it is important for the field to begin to consider the way in which trait inferences motivate (or not) behaviour in independent and interdependent cultures.