Appearance-Based Trait Inferences and Voting: Evolutionary Roots and Implications for Leadership

This paper examines the evolutionary roots of research findings that demonstrate that rapid judgments of political candidates’ faces predict electoral success. Also discussed are the implications of these findings for the election and selection of leaders. We argue that rapid judgments of facial competence are a result of immediate, automatic assessment of the strength of a target, reflected in facial cues of dominance/threat; and assessment of facial cues of trust/approachability. As a result, research participants and uninvolved voters select the same candidates—those that appear relatively strong and trustworthy at a glance. The votes of highly involved voters are not influenced by such facial qualities.     

Listening to Voices and Judging People

The impact of vocal cues on personality judgments is investigated in an experimental study that used technically manipulated levels of pitch (low and high frequency), sex of the speaker, and content area (e.g., fixing a bike, baking, reading directory information) as independent and the entailing personality judgments as dependent variables. Subjects (48 male and 48 female) were presented with voice probes and ratings of physical (age, sex, height, stature), and psychological characteristics (bipolar adjectives representing the “Big Five” dimensions of personality) were collected. Results confirm that voice characteristics have an impact on interpersonal perception and that vocal cues are processed separately by the listener. Results are discussed with reference to processing demands and cognitive load on the working memory of a listener.     

Children’s Scales of Pleasure and Arousal

This article introduces the Children’s Scales of Pleasure and Arousal as instruments to enable children to provide judgments of emotions they witness or experience along the major dimensions of affect. In two studies (Study 1: N = 160, 3–11 years and adults; Study 2: N = 280, 3–5 years and adults), participants used the scales to indicate the levels of pleasure or arousal they perceived in stylized drawings of facial expressions, in photographs of facial expressions, or in emotion labels. All age groups used the Pleasure Scale reliably and accurately with all three types of stimuli. All used the Arousal Scale with stylized faces and with facial expressions, but only 5-year-olds did so for emotion labels.     

Inferences About Sexual Orientation: The Roles of Stereotypes,Faces, and The Gaydar Myth

In the present work, we investigated the pop cultural idea that people have a sixth sense, called “gaydar,” to detect who is gay. We propose that “gaydar” is an alternate label for using stereotypes to infer orientation (e.g., inferring that fashionable men are gay). Another account, however, argues that people possess a facial perception process that enables them to identify sexual orientation from facial structure. We report five experiments testing these accounts. Participants made gay-or-straight judgments about fictional targets that were constructed using experimentally manipulated stereotypic cues and real gay/straight people's face cues. These studies revealed that orientation is not visible from the face—purportedly “face-based” gaydar arises from a third-variable confound. People do, however, readily infer orientation from stereotypic attributes (e.g., fashion, career). Furthermore, the folk concept of gaydar serves as a legitimizing myth: Compared to a control group, people stereotyped more often when led to believe in gaydar, whereas people stereotyped less when told gaydar is an alternate label for stereotyping. Discussion focuses on the implications of the gaydar myth and why, contrary to some prior claims, stereotyping is highly unlikely to result in accurate judgments about orientation.     

Multiple Messages: Facial Recognition Advantage for Compound Expressions

The impact of singular (e.g. sadness alone) and compound (e.g. sadness and anger together) facial expressions on individuals' recognition of faces was investigated. In three studies, a face recognition paradigm was used as a measure of the proficiency with which participants processed compound and singular facial expressions. For both positive and negative facial expressions, participants displayed greater proficiency in processing compound expressions relative to singular expressions. Specifically, the accuracy with which faces displaying compound expressions were recognized was significantly higher than the accuracy with which faces displaying singular expressions were recognized. Possible explanations involving the familiarity, distinctiveness, and salience of the facial expressions are discussed.     

Personality at Face Value: Facial Appearance Predicts Self and Other Personality Judgments among Strangers and Spouses

Character judgments, based on facial appearance, impact both perceivers’ and targets’ interpersonal decisions and behaviors. Nonetheless, the resilience of such effects in the face of longer acquaintanceship duration is yet to be determined. To address this question, we had 51 elderly long-term married couples complete self and informant versions of a Big Five Inventory. Participants were also photographed, while they were requested to maintain an emotionally neutral expression. A subset of the initial sample completed a shortened version of the Big Five Inventory in response to the pictures of other opposite sex participants (with whom they were unacquainted). Oosterhof and Todorov’s (in Proc Natl Acad Sci USA 105:11087–11092, 2008) computer-based model of face evaluation was used to generate facial trait scores on trustworthiness, dominance, and attractiveness, based on participants’ photographs. Results revealed that structural facial characteristics, suggestive of greater trustworthiness, predicted positively biased, global informant evaluations of a target’s personality, among both spouses and strangers. Among spouses, this effect was impervious to marriage length. There was also evidence suggestive of a Dorian Gray effect on personality, since facial trustworthiness predicted not only spousal and stranger, but also self-ratings of extraversion. Unexpectedly, though, follow-up analyses revealed that (low) facial dominance, rather than (high) trustworthiness, was the strongest predictor of self-rated extraversion. Our present findings suggest that subtle emotional cues, embedded in the structure of emotionally neutral faces, exert long-lasting effects on personality judgments even among very well-acquainted targets and perceivers.     

The Use of Body Movements and Gestures as Cues to Emotions in Younger and Older Adults

Eighty-two younger and older adults participated in a two-part study of the decoding of emotion through body movements and gestures. In the first part, younger and older adults identified emotions depicted in brief videotaped displays of young adult actors portraying emotional situations. In each display, the actors were silent and their faces were electronically blurred in order to isolate the body cues to emotion. Although both groups made accurate emotion identifications well above chance levels, older adults made more overall errors, and this was especially true for negative emotions. Moreover, their errors were more likely to reflect the misidentification of emotional displays as neutral in content. In the second part, younger and older adults rated the videotaped displays using scales reflecting several movement dimensions (e.g., form, tempo, force, and movement). The ratings of both age groups were in high agreement and provided reliable information about particular body cues to emotion. The errors made by older adults were linked to reactions to exaggerated or ambiguous body cues.     

People Automatically Extract Infants’ Sex from Faces

People can reliably distinguish the sex of faces across age groups. Rates of accuracy are lower for infants, however, likely because they lack the pronounced sexually dimorphic features that develop during puberty. Given that previous research has shown that perceivers categorize adult sex automatically, we wondered whether this would extend to the faces of infants for whom sex is less legible. We tested this using a semantic priming paradigm in which infant faces preceded the categorization of stereotypically male and female names. Results showed that participants categorized the sex of male names significantly faster following perceptions of male versus female infant faces (though female faces did not significantly facilitate the processing of female names). The asymmetry in interference for male but not female faces supports evidence for a male default in conceptions of sex among infants previously found for adults. Individuals may therefore process sex automatically in the absence of overt cues (e.g., post-pubertal sexually dimorphic features or stereotypical clothing), providing additional evidence for the depth and flexibility of social categorization.     

Are Spontaneous Expressions and Emotions Linked? an Experimental Test of Coherence

We measured facial behaviors shown by participants in a laboratory study in which a film was used to elicit intense emotions. Participants provided subjective reports of their emotions and their faces were recorded by a concealed camera. We did not find the coherence claimed by other authors (e.g., Rosenberg & Ekman, 1994) between the displayed facial expressions and subjective reports of emotion. We thus concluded that certain emotions are not a necessary or sufficient precondition of certain spontaneous expressions.     

Identifying Mental Disorder from the Faces of Women with Borderline Personality Disorder

Although appearance-based cues can help to diagnose physical illness, visual manifestations of mental disorder may be more elusive. Here, we investigated whether individuals could distinguish women with a serious mental disorder (borderline personality disorder) from demographically- and IQ-matched non-psychiatric controls. Participants rated mentally ill targets as more likely to have a mental disorder from photos more accurately than chance, despite not believing that such judgments were possible. The configuration of facial cues played an important role in these judgments, as interfering with the spatial relationships between facial features reduced participants’ accuracy to chance guessing. Further investigation showed similar results when participants rated the targets for specific mental disorders (borderline personality disorder, major depressive disorder) and rated the mentally ill targets as more depressed, angry, anxious, disgusted, emotionally unstable, distressed, and less happy. Moreover, the depression ratings significantly correlated with the targets’ actual depressive symptoms. Thus, individuals may be able to infer aspects of mental disorder from minimal facial cues.     

The Role of Emotional Intelligence During an Emotionally Difficult Decision-Making Task

Emotional intelligence (EI) can be defined as the ability to understand, perceive, and manage emotions. However, there is little research investigating how EI influences decision-making during emotionally difficult situations. We hypothesized that higher EI would correlate with greater utilization of socially relevant facial cues during emotional decision-making. Sixty-two 18–45 year olds completed a decision-making task simulating an airport security screening during a credible terrorist threat. Participants viewed a series of facial photographs of potential passengers (white men and women) and selected which passengers to detain for further interrogation. The face photographs were previously rated for a set of character traits (e.g., aggression) by independent judges. Participants completed measures of trait (self-perceived) and ability (performance-based) EI and cognitive intelligence (IQ). With higher ability EI, participants were more likely to detain only individuals judged to be particularly high in negative traits (e.g., “aggression”) and especially low in positive traits (e.g., “trustworthy”), suggesting greater acuity in decision choices. These associations were driven primarily by the facilitating and understanding branches of EI (i.e., the ability to generate and use emotion to facilitate decision making, and the ability to understand factors that generate and modify emotions). No association between trait EI or IQ and detainment decisions was found. Findings suggest that individuals with higher ability EI were more likely to utilize the available but limited social information (i.e., facial features) when completing an emotional decision-making task than those with lower EI. These findings have implications for real-life situations involving similarly difficult emotional decision-making processes.     

Follow My Gaze: Face Race and Sex Influence Gaze‐Cued Attention in Infancy

Using the eye gaze of others to direct one's own attention develops during the first year of life and is thought to be an important skill for learning and social communication. However, it is currently unclear whether infants differentially attend to and encode objects cued by the eye gaze of individuals within familiar groups (e.g., own race, more familiar sex) relative to unfamiliar groups (e.g., other race, less familiar sex). During gaze cueing, but prior to the presentation of objects, 10‐month‐olds looked longer to the eyes of own‐race faces relative to 5‐month‐olds and relative to the eyes of other‐race faces. After gaze cueing, two objects were presented alongside the face and at both ages, infants looked longer to the uncued objects for faces from the more familiar‐sex and longer to cued objects for the less familiar‐sex faces. Finally, during the test phase, both 5‐ and 10‐month‐old infants looked longer to uncued objects relative to cued objects but only when the objects were cued by an own‐race and familiar‐sex individual. Results demonstrate that infants use face eye gaze differently when the cue comes from someone within a highly experienced group.     

American-Japanese cultural differences in attributions of personality based on smiles

Several studies have already documented how Americans and Japanese differ in both the expression and perception of facial expressions of emotion in general, and of smiles in particular. These cultural differences can be linked to differences in cultural display and decoding rules (Ekman, 1972; and Buck, 1984, respectively). The existence of these types of rules suggests that people of different cultures may hold different assumptions about social-personality characteristics, on the basis of smiling versus non-smiling faces. We suggest that Americans have come to associate more positive characteristics to smiling faces than do the Japanese. We tested this possibility by presenting American and Japanese judges with smiles or neutral faces (i.e., faces with no muscle movement) depicted by both Caucasian and Japanese male and female posers. The judges made scalar ratings of each face they viewed on four different dimensions. The findings did indicate that Americans and Japanese differed in their judgments, but not on all dimensions.David Matsumoto was supported in part by a research grant from the National Institute of Mental Health (MH 42749-01), and from a Faculty Award for Creativity, Scholarship, and Research from San Francisco State University. We would like to thank Masami Kobayashi, Fazilet Kasri, Deborah Krupp, Bill Roberts, and Michelle Weissman for their aid in our research program on emotion. We would especially like to thank the Editor for her excellent suggestions and help in conceptualizing this research.     

Expressive Strategies in Drawing are Related to Age and Topic

In drawing, psychological mood can be denoted in a direct way (i.e., “literally”) through facial expression cues (e.g., a frowning face denotes sadness in a direct way), but it can also be connoted in an indirect way (i.e., “non-literally”) through figurative or non-figurative cues. This study examines how child and adult drawers selectively use literal and non-literal expressive strategies in accordance with the nature of the topic being depicted. In a between-subject design, 120 participants produced drawings of either a person or a house, in one of three versions: baseline, happy, and sad. The results indicated that drawers preferentially used literal expressive strategies for the person and non-literal strategies for the house. There was an increasing tendency between 7 and 11 years of age to express the drawn person’s mood non-literally in addition to literally. The positive correlation obtained between representational and expressive drawing ability suggests that enrichment of drawers’ graphic repertoire enhances their ability to draw expressively. Implications for clinical and educational practitioners are discussed.     

The Other‐Race Effect in Infancy: Evidence Using a Morphing Technique

Human adults are more accurate at discriminating faces from their own race than faces from another race. This other‐race effect (ORE) has been characterized as a reflection of face processing specialization arising from differential experience with own‐race faces. We examined whether 3.5‐month‐old infants exhibit ORE using morphed faces on which adults had displayed a crossover ORE (i.e., Caucasians performed better on Caucasian faces and Asians performed better on Asian faces). In this experiment, Caucasian infants who had grown up in a predominantly Caucasian environment discriminated 100% Caucasian faces from 70% Caucasian/30% Asian morphed faces but failed to discriminate between the corresponding 100% Asian and 70% Asian/30% Caucasian faces. Thus, 3.5‐month‐olds exhibited evidence of ORE. These results indicate that at least by 3.5 months of age, infants have attained enough face processing expertise to process familiar‐race faces in a different manner than unfamiliar‐race faces.     

Differential Status Evaluations and Racial Bias in the Chilean Segregated School System

Although there is growing interest in studying the long‐ignored relationship between stratification and race in Chile, racial bias in person perception remains unknown. We hypothesize that the segregation of the Chilean school system generated a prestige order in which pupils are differentiated by status characteristics according to the type of school they attend, and that these evaluations are based on racial traits. To test this hypothesis, we study whether facial appearance is sufficient to impute the type of school a pupil is attending, and whether these categorizations evoke different status evaluations of wealth and morality based on race. Results confirm that participants’ perceptions of facial appearance allow them to situate pupils in the Chilean social structure. Faces categorized as studying at different types of schools varied in their perceived wealth. However, the relationship between moral traits and types of schools was weak. We also found evidence of racial bias in the participants’ perceptions of pupils’ faces: faces categorized as enrolled in municipal schools (low status) were judged with Amerindian or mestizo racial traits, while faces categorized as attending private fee‐paying schools (high status) were judged with white racial traits. We did not find a relationship between race and morality.     

Making a (False) Impression: The Role of Business Experience in First Impressions of CEO Leadership Ability

Recent studies have demonstrated that judgments of business leaders’ faces predict their organizations’ financial performance. To date, these predictions have been derived exclusively from the impressions of naïve perceivers. Here, we tested how perceivers’ knowledge and experience in business might relate to their judgments of CEOs’ leadership ability from nonverbal facial cues. In Study 1, business students performed similarly to non-business students when rating faces for leadership ability. Business professionals with many years of experience exhibited significantly lower accuracy than professionals without business experience in Study 2, however. Following previous research demonstrating that experience in a particular domain can ironically reduce the accuracy of individuals’ judgments, our findings suggest that perceivers’ experience in executive business management positions may inhibit them from accurately judging leadership ability from nonverbal information. Domain-specific knowledge may therefore impair the accuracy of first impressions.     

Evidence for the Absence of Stimulus Quality Differences in Tests of the Accuracy of Sexual Orientation Judgments: A Reply to Cox,Devine, Bischmann,and Hyde (2016)

An article recently published in this journal (Cox, Devine, Bischmann, &; Hyde, 2016) questioned the validity of existing research on the accurate judgment of sexual orientation from photographs of faces. Specifically, those authors reported a confound in their stimuli whereby the photos of sexual minorities (gay men and lesbians) were of higher quality than the photos of heterosexuals. Based on this finding, they concluded that the accuracy in judging sexual orientation from faces demonstrated in the broader literature is an artifact of stimulus quality differences. Here, we addressed this claim by systematically testing the numerous photo sets that we have used in 61 studies documenting accurate judgments of sexual orientation from facial cues published since 2007. Contrary to their claim, the overwhelming majority of studies (93%) showed no significant differences in photo quality according to sexual orientation. Of those that did show differences, most revealed that heterosexual targets’ photos were actually of higher quality than sexual minority targets’ photos – opposite of what Cox et al. found. In addition, we highlight additional research using stimuli equated for quality differences overlooked in the recent article by Cox et al., lending further support to the conclusion that sexual orientation is legible from multiple sensory cues.     

The Relative Salience of Facial Features When Differentiating Faces Based on an Interference Paradigm

Research on face recognition and social judgment usually addresses the manipulation of facial features (eyes, nose, mouth, etc.). Using a procedure based on a Stroop-like task, Montepare and Opeyo (J Nonverbal Behav 26(1):43?C59, 2002) established a hierarchy of the relative salience of cues based on facial attributes when differentiating faces. Using the same perceptual interference task, we established a hierarchy of facial features. Twenty-three participants (13 men and 10 women) volunteered for the experiment to compare pairs of frontal faces. The participants had to judge if the eyes, nose, mouth and chin in the pair of images were the same or different. The factors manipulated were the target-distractive factor (4 face components?×?3 distractive factors), interference (absent vs. present) and correct answer (the same vs. different). The analysis of reaction times and errors showed that the eyes and mouth were processed before the chin and nose, thus highlighting the critical importance of the eyes and mouth, as shown by previous research.     

How Real is that Smile? Mood Effects on Accepting or Rejecting the Veracity of Emotional Facial Expressions

Does mood influence people’s tendency to accept observed facial expressions as genuine? Based on recent theories of affect and cognition, two experiments predicted and found that negative mood increased and positive mood decreased people’s skepticism about the genuineness of facial expressions. After a mood induction, participants viewed images of faces displaying (a) positive, neutral, and negative expressions (Exp. 1), or (b) displays of six specific emotions (Exp. 2). Judgments of genuineness, valence, and confidence ratings were collected. As predicted, positive affect increased, and negative affect decreased the perceived genuineness of facial expressions, and there was some evidence for affect-congruence in judgments. The relevance of these findings for everyday nonverbal communication and strategic interpersonal behavior are considered, and their implications for recent affect-cognition theories are discussed.