Differences In Emotion Perception Research Articles

面部表情感知与文化

在日常生活中，我们都习惯于通过观察面部表情来判断对方的情绪状态。事实上，已经有大量研究证明，面部情绪的感知与文化相关。本文通过面部表情感知与文化的关系的研究进展以及产生情绪感知差异在认知机制上的体现进行了论述。 In daily life, we are accustomed to judging each other’s emotions by observing facial expressions. But in fact, there have been a large number of studies to prove that there are cultural differences in facial emotion perception. This article discusses the research progress of the relationship be-tween facial expression perception and culture as well as the cognition mechanism of the differ-ence in emotion perception.

Age differences in vocal emotion perception: on the role of speaker age and listener sex

ABSTRACTOlder adults have greater difficulty than younger adults perceiving vocal emotions. To better characterise this effect, we explored its relation to age differences in sensory, cognitive and emotional functioning. Additionally, we examined the role of speaker age and listener sex. Participants (N = 163) aged 19–34 years and 60–85 years categorised neutral sentences spoken by ten younger and ten older speakers with a happy, neutral, sad, or angry voice. Acoustic analyses indicated that expressions from younger and older speakers denoted the intended emotion with similar accuracy. As expected, younger participants outperformed older participants and this effect was statistically mediated by an age-related decline in both optimism and working-memory. Additionally, age differences in emotion perception were larger for younger as compared to older speakers and a better perception of younger as compared to older speakers was greater in younger as compared to older participants. Last, a female perception benefit was less pervasive in the older than the younger group. Together, these findings suggest that the role of age for emotion perception is multi-faceted. It is linked to emotional and cognitive change, to processing biases that benefit young and own-age expressions, and to the different aptitudes of women and men.

Emotion perception and empathy: An individual differences test of relations.

Numerous theories posit a positive relation between perceiving emotion expressed in the face of a stranger (emotion perception) and feeling or cognitively understanding the emotion of that person (affective and cognitive empathy, respectively). However, when relating individual differences in emotion perception with individual differences in affective or cognitive empathy, effect sizes are contradictory, but often not significantly different from zero. Based on 4 studies (study ns range from 97 to 486 persons; ntotal = 958) that differ from one another on many design and sample characteristics, applying advanced modeling techniques to control for measurement error, we estimate relations between affective empathy, cognitive empathy, and emotion perception. Relations are tested separately for each of the 6 basic emotions (an emotion-specific model) as well as across all emotions (an emotion-general model). Reflecting the literature, effect sizes and statistical significance with an emotion-general model vary across the individual studies (rs range from -.001 to .24 for emotion perception with affective empathy and -.01 to .39 for emotion perception with cognitive empathy), with a meta-analysis of these results indicating emotion perception is weakly related with affective (r = .13, p = .003) and cognitive empathy (r = .13, p = .05). Relations are not strengthened in an emotion-specific model. We argue that the weak effect sizes and inconsistency across studies reflects a neglected distinction of measurement approach-specifically, empathy is assessed as typical behavior and emotion perception is assessed as maximal effort-and conclude with considerations regarding the measurement of each construct. (PsycINFO Database Record

Age differences in emotion perception

Older adults tend to have lower emotion-perception accuracy compared to younger adults. Previous studies have centered on individual characteristics, including cognitive decline and positive attentional preferences, as possible mechanisms underlying these age differences in emotion perception; however, thus far, no perceiver-focused factor has accounted for the age differences. The present study focuses on perceived social-context factors and uses the Social Input Model as the framework for investigating the relation between the expressivity of the social environment and emotion-perception accuracy in younger and older adults. Younger (n = 32) and older adults (n = 29) reported on the make-up of their social circles and the expressivity of their three closest social partners and then completed a static facial emotion-perception task. Older adults reported greater positive and negative expressivity in their social partners compared to younger adults. Moreover, older adults were marginally less accurate than younger adults when perceiving emotions. Positive expressivity of the social partners predicted lower emotion-perception accuracy in younger but not older adults. Our findings mark the first step to identifying possible characteristics of the social environment that may contribute to the age difference in emotion-perception accuracy.

Social cognition across stages and forms of schizophrenia

IntroductionSocial cognition is considered as a main predictor of functional outcomes and a candidate for endophenotype of schizophrenia. We hypothesize that social cognition capacities follow the course of schizophrenia as a progredient disorder.ObjectiveTo investigate social cognition across different groups of patients with schizophrenia and schizophrenia spectrum disorders.AimsTo evaluate social cognitive impairments in patients with first episode psychoses (FEP), chronic schizophrenia (CS) and schizophrenia-spectrum disorders (SSD).MethodsIn a cross-sectional study, 71 patients with FEP, CS and SSD were assessed with a battery of clinical and social cognitive tests. Three key social cognitive domains were assessed: emotion perception, Theory of Mind and attributional style.ResultsPatients with schizoaffective disorder and schizotypal disorder showed better scores in Hinting task (mean ranks: 47.0 and 39.9 respectively) than patients with less favourable forms of schizophrenia (mean ranks: 24.7 and 30.2 respectively) (P = 0.003). Patients with FEP showed better results in Hinting task (18.1 ± 2.4) versus CS patients (17.4 ± 2.0) (P < 0.05). No differences in emotion perception (Ekman-60 task) among FEP and CS patients were detected. Patients with schizoaffective disorder showed better scores in emotional processing comparing to all forms of schizophrenia patients (mean ranks 49.1 vs. 30.1, 34.5, 28.0, P < 0.05). No significant differences in attributional style were registered.ConclusionsEmotion perception and Theory of Mind domains show different level of impairment across FEP and CS patients and across forms of schizophrenia. Further longitudinal studies to establish how social cognition domains mirror the course and severity of schizophrenia and SSD are needed.Disclosure of interestThe authors have not supplied their declaration of competing interest.

Through a glass darkly: facial wrinkles affect our processing of emotion in the elderly.

The correct interpretation of emotional expressions is crucial for social life. However, emotions in old relative to young faces are recognized less well. One reason for this may be decreased signal clarity of older faces due to morphological changes, such as wrinkles and folds, obscuring facial displays of emotions. Across three experiments, the present research investigates how misattributions of emotions to elderly faces impair emotion discrimination. In a preliminary task, neutral expressions were perceived as more expressive in old than in young faces by human raters (Experiment 1A) and an automatic system for emotion recognition (Experiment 1B). Consequently, task difficulty was higher for old faces relative to young faces in a visual search task (Experiment 2). Specifically, participants detected old faces expressing negative emotions less accurately and slower among neutral faces of their peers than young faces among neutral faces of their peers. Thus, we argue that age-related changes in facial features are the most plausible explanation for the differences in emotion perception between young and old faces. These findings are of relevance for the social interchange with the elderly, especially when multiple older individuals are present.

Perception of emotion in facial stimuli: The interaction of ADRA2A and COMT genotypes, and sex.

Emotional facial stimuli are important social signals that are essential to be perceived and recognized in order to make appropriate decisions and responses in everyday communication. The ability to voluntarily guide attention to perceive and recognize emotions, and react to them varies largely across individuals, and has a strong genetic component (Friedman et al., 2008). Two key genetic variants of the catecholamine system that have been related to emotion perception and attention are the catechol-O-methyl transferase genetic variant (COMT Val158Met) and the α2A-receptor gene promoter polymorphism (ADRA2A C-1291G) accordingly. So far, the interaction of the two with sex in emotion perception has not been studied. Multilevel modeling method was applied to study how COMT Val158Met, ADRA2A C-1291G and sex are associated with measures of emotion perception in a large sample of young adults. Participants (n=506) completed emotion recognition and behavioral emotion detection tasks. It was found that COMT Val158Met genotype in combination with the ADRA2A C-1291G and sex predicts emotion detection, and perception of valence and arousal. In simple visual detection, the ADRA2A C-1291G G-allele leads to slower detection of a highly arousing face (scheming), which is modulated by each additional COMT Val158Met Met-allele and male sex predicting faster responses. The combination of G-allele, Met-allele and male sex also predicts higher perceived negativity in sad faces. No effects of C-1291G, Val158Met, and sex were found on verbal emotion recognition. Applying the findings to study the interplay between catecholamine-O-methyl transferase activity and α2A-receptors in emotion perception disorders (such as ADHD, autism and schizophrenia) in men and women would be the next step towards understanding individual differences in emotion perception.

Caring more and knowing more reduces age-related differences in emotion perception.

Traditional emotion perception tasks show that older adults are less accurate than are young adults at recognizing facial expressions of emotion. Recently, we proposed that socioemotional factors might explain why older adults seem impaired in lab tasks but less so in everyday life (Isaacowitz & Stanley, 2011). Thus, in the present research we empirically tested whether socioemotional factors such as motivation and familiarity can alter this pattern of age effects. In 1 task, accountability instructions eliminated age differences in the traditional emotion perception task. Using a novel emotion perception paradigm featuring spontaneous dynamic facial expressions of a familiar romantic partner versus a same-age stranger, we found that age differences in emotion perception accuracy were attenuated in the familiar partner condition, relative to the stranger condition. Taken together, the results suggest that both overall accuracy as well as specific patterns of age effects differ appreciably between traditional emotion perception tasks and emotion perception within a socioemotional context.

Supplemental Material for Caring More and Knowing More Reduces Age-Related Differences in Emotion Perception

Supplemental Material for Caring More and Knowing More Reduces Age-Related Differences in Emotion Perception

Single chords convey distinct emotional qualities to both naïve and expert listeners

Previous research on music and emotions has been able to pinpoint many structural features conveying emotions. Empirical research on vertical harmony’s emotional qualities, however, has been rare. The main studies in harmony and emotions usually concern the horizontal aspects of harmony, ignoring emotional qualities of chords as such. An empirical experiment was conducted where participants ( N = 269) evaluated pre-chosen chords on a 9-item scale of given emotional dimensions. 14 different chords (major, minor, diminished, augmented triads and dominant, major and minor seventh chords with inversions) were played with two distinct timbres (piano and strings). The results suggest significant differences in emotion perception across chords. These were consistent with notions about musical conventions, while providing novel data on how seventh chords affect emotion perception. The inversions and timbre also contributed to the evaluations. Moreover, certain chords played on the strings scored moderately high on the dimension of ‘nostalgia/longing,’ which is usually held as a musical emotion rising only from extra-musical connotations and conditioning, not intrinsically from the structural features of the music. The role of background variables to the results was largely negligible, suggesting the capacity of vertical harmony to convey distinct emotional qualities to both naïve and expert listeners.

Responsiveness to the Negative Affect System as a Function of Emotion Perception: Relations Between Affect and Sociability in Three Daily Diary Studies.

Perceiving emotions clearly and accurately is an important component of emotional intelligence (EI). This skill is thought to predict emotional and social outcomes, but evidence for this point appears somewhat underwhelming in cross-sectional designs. The present work adopted a more contextual approach to understanding the correlates of emotion perception. Because emotion perception involves awareness of affect as it occurs, people higher in this skill might reasonably be expected to be more attuned to variations in their affective states and be responsive to them for this reason. This novel hypothesis was pursued in three daily diary studies (total N = 247), which found systematic evidence for the idea that higher levels of daily negative affect predicted lesser sociability particularly, and somewhat exclusively, among people whose emotion perception skills were high rather than low. The results support a contextual understanding of individual differences in emotion perception and how they operate.

Experimentally observed responses to humor are related to individual differences in emotion perception and regulation in everyday life

AbstractThis study aimed to investigate the relevance of an individual's typical emotion perception and emotion regulation behavior to his or her responsiveness to humor. This was studied behaviorally by examining responses to different types of humorous stimuli in an experimental paradigm, in a sample of n = 54 participants aged between 18 to 41 years (29 women, 25 men). Individual differences in emotion perception and regulation were assessed by relevant subscales of an established self-report instrument. Higher scores on emotion perception were related to higher amusement ratings in response to the humorous stimuli. Higher scores on emotion regulation were associated with shorter response latencies for the amusement ratings, particularly when it was important to mentalize with the characters in the cartoons in order to understand the humor. The cognitive understanding of the humor was unaffected. The findings suggest that good emotion perception and emotion regulation skills may contribute to greater humor responsiveness in everyday life, which may be an adaptive trait promoting successful functioning and resilience.

Moving Beyond Basic Emotions in Aging Research

There is consistent evidence that older adults have difficulties in perceiving emotions. However, emotion perception measures to date have focused on one particular type of assessment: using standard photographs of facial expressions posing six basic emotions. We argue that it is important in future research to explore adult age differences in understanding more complex, social and blended emotions. Using stimuli which are dynamic records of the emotions expressed by people of all ages, and the use of genuine rather than posed emotions, would also improve the ecological validity of future research into age differences in emotion perception. Important questions remain about possible links between difficulties in perceiving emotional signals and the implications that this has for the everyday interpersonal functioning of older adults.

Cross-Cultural Patterns in Dynamic Ratings of Positive and Negative Natural Emotional Behaviour

BackgroundStudies of cross-cultural variations in the perception of emotion have typically compared rates of recognition of static posed stimulus photographs. That research has provided evidence for universality in the recognition of a range of emotions but also for some systematic cross-cultural variation in the interpretation of emotional expression. However, questions remain about how widely such findings can be generalised to real life emotional situations. The present study provides the first evidence that the previously reported interplay between universal and cultural influences extends to ratings of natural, dynamic emotional stimuli.Methodology/Principal FindingsParticipants from Northern Ireland, Serbia, Guatemala and Peru used a computer based tool to continuously rate the strength of positive and negative emotion being displayed in twelve short video sequences by people from the United Kingdom engaged in emotional conversations. Generalized additive mixed models were developed to assess the differences in perception of emotion between countries and sexes. Our results indicate that the temporal pattern of ratings is similar across cultures for a range of emotions and social contexts. However, there are systematic differences in intensity ratings between the countries, with participants from Northern Ireland making the most extreme ratings in the majority of the clips.Conclusions/SignificanceThe results indicate that there is strong agreement across cultures in the valence and patterns of ratings of natural emotional situations but that participants from different cultures show systematic variation in the intensity with which they rate emotion. Results are discussed in terms of both ‘in-group advantage’ and ‘display rules’ approaches. This study indicates that examples of natural spontaneous emotional behaviour can be used to study cross-cultural variations in the perception of emotion.

Eyes, amygdala, and other models of face processing: Questions for the SIMS model

AbstractThis commentary raises general questions about the parsimony and generalizability of the SIMS model, before interrogating the specific roles that the amygdala and eye contact play in it. Additionally, this situates the SIMS model alongside another model of facial expression processing, with a view to incorporating individual differences in emotion perception.

I Feel Your Voice

Cultural differences in emotion perception have been reported mainly for facial expressions and to a lesser extent for vocal expressions. However, the way in which the perceiver combines auditory and visual cues may itself be subject to cultural variability. Our study investigated cultural differences between Japanese and Dutch participants in the multisensory perception of emotion. A face and a voice, expressing either congruent or incongruent emotions, were presented on each trial. Participants were instructed to judge the emotion expressed in one of the two sources. The effect of to-be-ignored voice information on facial judgments was larger in Japanese than in Dutch participants, whereas the effect of to-be-ignored face information on vocal judgments was smaller in Japanese than in Dutch participants. This result indicates that Japanese people are more attuned than Dutch people to vocal processing in the multisensory perception of emotion. Our findings provide the first evidence that multisensory integration of affective information is modulated by perceivers’ cultural background.

Inferring Emotion from Facial Expressions in Social Contexts : A Role of Self-Construal?

The study attempted to replicate the findings of Masuda and colleagues (2008), testing a modified hypothesis: when judging people’s emotions from facial expressions, interdependence-primed participants, in contrast to independence-primed participants, incorporate information from the social context, i.e. facial expressions of surrounding people. This was done in order to check if self construal could be the main variable influencing the cultural differences in emotion perception documented by Masuda and colleagues. Participants viewed cartoon images depicting a happy, sad, or neutral character in its facial expression, surrounded by other characters expressing graded congruent or incongruent facial expressions. The hypothesis was only (partially) confirmed for the emotional judgments of a neutral facial expression target. However, a closer look at the individual means indicated both assimilation and contrast effects, without a systematic manner in which the background characters' facial expressions would have been incorporated in the participants' judgments, for either of the priming groups. The results are discussed in terms of priming and priming success, and possible moderators other than self-construal for the effect found by Masuda and colleagues.

Individual differences in perception of emotions from nonsense speech

Identification of the acoustic cues used to perceive emotions in speech is important for a number of applications including rehabilitation, natural speech modeling, and speech synthesis. In a recent experiment, Patel, Shrivastav, Harnsberger, and Shrivastav (2007) found that a four‐dimensional solution accounted for 90% of the variance in similarity judgments for 19 emotional categories in nonsense speech. This solution was determined for averaged judgments across twelve listeners. The present study investigated individual differences in the perception of emotions for speech devoid of semantic information but rich in suprasegmental cues. Six male and six female listeners participated in a same‐different discrimination test of a set of nonsense sentences produced in nineteen emotional contexts by two actors. Nonsense sentences were used in order to avoid any biases caused by semantics. The perceptual distance between each stimulus pair was computed in terms of d' values for each listener. These distances were submitted to a multidimensional scaling analysis using the INDSCAL algorithm. The INDSCAL analysis reports the best fitting solution for all listeners as a group, along with the weights assigned to each dimension by individual listeners. The results of this analysis will be presented.

Patient's Race May Affect Tests of Face, Emotion Recognition

Patient's Race May Affect Tests of Face, Emotion Recognition

The role of trait anxiety in the recognition of emotional facial expressions

Previous work has suggested that elevated levels of trait anxiety are associated with an increased ability to accurately recognize the facial expression of fear. However, to date, recognition has only been assessed after viewing periods of 10s, despite the fact that the process of emotion recognition from faces typically takes a fraction of this time. The current study required participants with either high or low levels of non-clinical trait anxiety to make speeded emotional classification judgments to a series of facial expressions drawn from seven emotional categories. Following previous work it was predicted that recognition of fearful facial expressions would be more accurate in the high-trait anxious group compared with the low-trait anxious group. However, contrary to this prediction, no anxiety-related differences in emotion perception were observed across all seven emotions. This suggests that anxiety does not influence the perception of fear as has been previously proposed.