British journal of psychology最新文献

This study aims to explore how learning performance differs for non-diagnosed adults with high and low levels of autistic traits (ATs) for positive versus negative feedback delivered via social and nonsocial stimuli. College student participants were tested on their ability to learn novel words (i.e., Korean characters) in a simple memory experiment incorporating either positive or negative feedback. A 2 (positive feedback vs. negative feedback) × 2 (ATs: high vs. Low) between-subject design was adopted in both Experiments 1 and 2. Social feedback stimuli were used in Experiment 1 and nonsocial feedback stimuli were used in Experiment 2. The results revealed that individuals with both high and low levels of ATs showed learning for both types of feedback (success and failure) using social and nonsocial stimuli (Experiments 1 and 2, respectively). However, individuals with low levels of ATs learned less from failure than from success, whereas individuals with high levels of ATs showed equivalent learning for failure and success, for both social and nonsocial stimuli. These results suggest that for college students, a benefit of having high levels of ATs is increased resilience and an ability to continue to learn in the face of failure.

A high level of parental expressed emotion is thought to play an important role in the development and course of mental disorders in offspring. This study investigates expressed emotion among primary caregivers to 11-year-old children at familial high risk of schizophrenia or bipolar disorder and population-based controls, and whether potential differences in expressed emotion are related to child psychopathology. Expressed emotion was assessed with the Five-Minute Speech Sample and a total of 440 audio files from primary caregivers were collected. Child psychopathology was assessed with the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children. Primary caregivers from families with a parental diagnosis of schizophrenia spectrum disorder or bipolar disorder were classified as high on expressed emotion significantly more often than population-based controls. Between-group differences remained significant after adjusting for any current axis I child diagnosis indicating that high expressed emotion is not solely attributable to the presence of child psychopathology. These findings underline the importance of assessing the emotional climate in families with parental schizophrenia and bipolar disorder.

What makes someone attractive has been examined for faces, in terms of common preferences, and for opposite-sex interactions. We expanded on this by considering also other non-verbal modalities, personal preferences and same-sex interactions. We presented the face, body motion, voice and body odour from 61 non-verbal agents (34 women) as stimuli in an attractiveness rating to 71 perceivers (37 women). Our results showed that the modalities were differently attractive and that some correlated more than others. Specifically, body odours were least and audio-video stimuli most attractive. Voice/looks as well as body odour/movement showed fairly robust positive associations. Both common and personal preferences accounted for variance in the data. Most effects compared between opposite- and same-sex ratings, with only a few exceptions, including that only same-sex ratings showed a clear dominance of personal over common preferences. We conclude that the different non-verbal modalities are equally relevant for attraction but differ in absolute attractiveness and redundancy, likely due to their different suitability for communicating stable (e.g. genetic) versus variable (e.g. hormonal) person characteristics. Beauty excites agreement and disagreement; it matters not only in encounters with the other sex but in social interactions more broadly.

Existing theory of mind (ToM) measures for children meet challenges from three perspectives. Developmentally, they lack items covering the entire spectrum of ToM abilities, namely, the early, basic and advanced levels. Dimensionally, most measures are unidimensional, not distinguishing between cognitive and affective ToM. Practically, most measures rely heavily on verbal abilities or lack engaging formats. This study aimed to address these critical issues by developing a Theory of Mind Assessment (ToMA). The items were generated based on classical scenarios spanning all developmental levels. The responses from 574 neurotypical children aged 37 to 194 months were analysed using the multidimensional Rasch model. Ten items showed satisfactory model fits when classified into cognitive (4 items) and affective (6 items) domains, with 16 misfit items excluded. Two items seemed easier for girls and two for boys, and the item difficulties were adjusted. The mean Rasch person reliabilities were 0.78 and 0.81. The scores exhibited small and high correlations with subjective and objective criteria. The newly developed measure may offer reliable, valid and sex-unbiased assessments while satisfying developmental, multidimensional and practical requirements. It seems promising for application in clinical and research settings and is worthy of future refinement and validation to provide high-quality ToM assessment.

Emotion ensemble judgement refers to the cognitive process by which individuals extract the general emotional tone of a busy visual scene. This study investigated whether emotion ensemble judgement can be changed through cognitive training. Two groups of participants underwent interpretation and visual attention training towards positivity, respectively, while the third group served as the control (total n = 102). All three groups participated in an emotion ensemble-rating task where they rated the overall emotion of a set of facial expressions three times (pre-training, immediately post-training and 7-days post-training). The results demonstrated the malleability of perceptual judgement of an emotion ensemble. The interpretation-training group exhibited a shift towards positivity, particularly for fearful ensembles. Similarly, the attention-training group also showed a positive shift, along with increased eye movements towards happy stimuli immediately after training. These findings help shed light on the formation and correction of biases in emotion perception and judgement.

Letting someone else know that you value their presence, characteristics, effort or activities is central to building and maintaining human relationships. We investigated whether deliberate memory display is an effective means to convey such value. We examined these questions in the context of a simulated job interview (Experiments 1, 2 and 3, total N = 404) and a simulated 'ice breaker' exercise between new acquaintances (Experiment 4, total N = 156). Across experiments, results consistently indicated that memory display was not only an effective method of conveying value, but that memory display made other efforts to convey value more effective. Moreover, without external prompting, participants underutilized memory display despite its efficacy. These findings document the efficacy of memory display in the deliberate communication of value and suggest that deliberate memory display might be an underutilized strategic asset in the management of human relationships.

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.

In the standard 'trolley problem', respondents must decide whether to save a condemned group of individuals by sacrificing a safe bystander. Although respondents often are willing to sacrifice the bystander in some circumstances (e.g., by pulling a lever), they are loath to sacrifice the bystander in others (e.g., by pushing the bystander off a footbridge). This difference in responding has been explained via a Dual Process theory of moral judgements (DPT). DPT, however, is a classic boxes-and-arrows model that only makes directional predictions. Meehl (1967, Philosophy of Science, 34, 103) cautioned against theories that only make directional predictions, explaining that they are notoriously difficult to falsify. Meehl (1967, Philosophy of Science, 34, 103) argued that researchers should follow the lead of Physics and develop computational models that make functional and point predictions. Here, we use a value-based, computational cognitive model of decision-making (Psychological Value Theory) to predict precisely both the speed and kind of response in trolley-like problems in three experiments. We show that this model accounts for the changes in choices across variations of the trolley problem with a response bias parameter.

From attentional prioritization to enhanced memory, self-cues trigger a variety of effects within human cognition. Recent work suggests that self-reference may also enhance working memory, possibly via attentional prioritization. However, there is no direct evidence that self-cues enhance working memory capacity, or that such boosts covary with individuals' attentional function. Here, we provide the first direct evidence of enhanced working memory capacity for self-referential cues, independent of attentional processing. We adapted a verbal working memory complex span to create a 'Self' condition (featuring the participant's own name), 'Other' condition (featuring a non-self-name), and Control condition (with no name), in 7-9-year-old children (Exp.1, N = 71) and adults (Exp.2, N = 52). In both experiments, the Self condition elicited significantly higher spans than the other conditions (Exp 1: p < .001, η_p ² = .32; Exp 2: p < .001, η_p ² = .25), but this increase in capacity was unrelated to measures of attentional processing or backward digit span. Moreover, equivalent boosts were observed in children and adults, despite adults' significantly higher underlying capacity. We propose a chunking interpretation based on enhanced binding of self-associated items, directly benefiting individual's working memory capacity regardless of their current attentional competence or 'baseline' capacity.

Being alone is a basic and prevalent human experience, yet little is known about its effects on social identity. When alone, social identity may weaken because individuals feel their groups are less valuable or less salient. Conversely, it may strengthen because craving for bonding increases in-group perceived value. We tested these ideas with five experiments (N = 1312). Study 1, using existing groups, and Study 2, using minimal groups, showed that aloneness (vs. being with others) reduced in-group identity through its effect on in-group esteem. In Study 3, this effect was equivalent to the effect observed following social exclusion. Study 4 showed that individuals alone were indifferent in allocating money between in-group and out-group members. Last, Study 5 indicated that these effects do not stem from reduced salience of in-group members when alone. In conclusion, an alone mindset affects social identity by decreasing in-group esteem, signalling broad social implications for this basic social condition.