The dorsomedial prefrontal cortex promotes self-control by inhibiting the egocentric perspective.

The dorsomedial prefrontal cortex (dmPFC) plays a crucial role in social cognitive functions, including perspective-taking. Although perspective-taking has been linked to self-control, the mechanism by which the dmPFC might facilitate self-control remains unclear. Using the multimodal neuroimaging dataset from the Human Connectome Project (Study 1, N =978 adults), we established a reliable association between the dmPFC and self-control, as measured by discounting rate-the tendency to prefer smaller, immediate rewards over larger, delayed ones. Experiments (Study 2, N = 36 adults) involving high-definition transcranial direct current stimulation showed that anodal stimulation of the dmPFC reduces the discounting of delayed rewards and decreases the congruency effect in egocentric but not allocentric perspective in the visual perspective-taking tasks. These findings suggest that the dmPFC promotes self-control by inhibiting the egocentric perspective, offering new insights into the neural underpinnings of self-control and perspective-taking, and opening new avenues for interventions targeting disorders characterized by impaired self-regulation.

The brain dynamics of visuospatial perspective-taking captured by intracranial EEG.

Visuospatial perspective-taking (VPT) is the ability to imagine a scene from a position different from the one used in self-perspective judgments (SPJ). We typically use VPT to understand how others see the environment. VPT requires overcoming the self-perspective, and impairments in this process are implicated in various brain disorders, such as schizophrenia and autism. However, the underlying brain areas of VPT are not well distinguished from SPJ-related ones and from domain-general responses to both perspectives. In addition, hierarchical processing theory suggests that domain-specific processes emerge over time from domain-general ones. It mainly focuses on the sensory system, but outside of it, support for this hypothesis is lacking. Therefore, we aimed to spatiotemporally distinguish brain responses domain-specific to VPT from the specific ones to self-perspective, and domain-general responses to both perspectives. In particular, we intended to test whether VPT- and SPJ specific responses begin later than the general ones. We recorded intracranial EEG data from 30 patients with epilepsy who performed a task requiring laterality judgments during VPT and SPJ, and analyzed the spatiotemporal features of responses in the broad gamma band (50-150 Hz). We found VPT-specific processing in a more extensive brain network than SPJ-specific processing. Their dynamics were similar, but both differed from the general responses, which began earlier and lasted longer. Our results anatomically distinguish VPT-specific from SPJ-specific processing. Furthermore, we temporally differentiate between domain-specific and domain-general processes both inside and outside the sensory system, which serves as a novel example of hierarchical processing.

The role of self-referential and social processing in the relationship between pubertal status and difficulties in mental health and emotion regulation in adolescent girls in the UK.

Adolescence is marked by the onset of puberty, which is associated with an increase in mental health difficulties, particularly in girls. Social and self-referential processes also develop during this period: adolescents become more aware of others' perspectives, and judgements about themselves become less favourable. In the current study, data from 119 girls (from London, UK) aged 9-16 years were collected at two-time points (between 2019 and 2021) to investigate the relationship between puberty and difficulties in mental health and emotion regulation, as well as the role of self-referential and social processing in this relationship. Structural equation modelling showed that advanced pubertal status predicted greater mental health and emotion regulation difficulties, including depression and anxiety, rumination and overall difficulties in emotion regulation, and in mental health and behaviour. Advanced pubertal status also predicted greater perspective-taking abilities and negative self-schemas. Exploratory analyses showed that negative self-schemas mediated the relationships between puberty and rumination, overall emotion regulation difficulties, and depression (although these effects were small and would not survive correction for multiple comparisons). The results suggest that advanced pubertal status is associated with higher mental health and emotion regulation problems during adolescence and that negative self-schemas may play a role in this association. RESEARCH HIGHLIGHTS: This study investigates the relationship between puberty, mental health, emotion regulation difficulties, and social and self-referential processing in girls aged 9-16 years. Advanced pubertal status was associated with worse mental health and greater emotion regulation difficulties, better perspective-taking abilities and negative self-schemas. Negative self-schemas may play a role in the relationships between advanced pubertal status and depression, and advanced pubertal status and emotion regulation difficulties, including rumination.

Biasing the neurocognitive processing of videos with the presence of a real cultural other.

In the digital age, while short videos present vital events with powerful information, the presence of cultural cues may bias our processing of videos of foreign cultures. However, the underlying neurocognitive processes remain unclear. In this study, we hypothesized that cultural cues might bias video processing by either enhancing cultural perspective-taking or shifting cultural self-schema. To test these hypotheses, we used a novel paradigm in which the cultural cue was a real cultural other (the priming participants) who watched American/Chinese videos together with the primed participants. The results showed that when the cue was present, the right temporoparietal junction (rTPJ) response to videos with other cultural content was shifted, showing a priming effect. Moreover, the activity pattern in the rTPJ was more congruent with the primed culture than with the original culture, reflecting a neural biasing effect. Finally, intersubject representational similarity analysis indicated that the neural biasing effect in the rTPJ was more closely associated with cultural perspective-taking than with cultural self-schema. In summary, these findings support the perspective-taking hypothesis, suggesting that cultural cues can significantly bias our cultural mindset by altering cultural perspective-taking when we are exposed to culture-relevant naturalistic stimuli.

Letting leaders spontaneously emerge yields better creative outcomes and higher leader-follower interbrain synchrony during creative group communication.

This study aimed to investigate how the ways leaders arise (appointed vs. emergent) affect the leader-follower interaction during creative group communication. Hyperscanning technique was adopted to reveal the underlying interpersonal neural correlates using functional near-infrared spectroscopy. Participants were assigned into 3-person groups to complete a creative problem-solving task. These groups were randomly split into conditions of appointed (condition A) and emergent (condition E) leaders. Creative group outcomes were better in condition E, accompanied by more frequent perspective-taking behaviors between leaders and followers. The interpersonal brain synchronization (IBS) increment for leader-follower pairs was significantly higher at the right angular gyrus (rAG), between the rAG and the right supramarginal gyrus (rSMG), and between the right middle temporal gyrus and the right motor cortex in condition E and positively correlated with perspective-taking behaviors between leaders and followers. The graph-based analysis showed higher nodal betweenness of the rAG and the rSMG in condition E. These results indicated the neural coupling of brain regions involved in mentalizing, semantic processing and motor imagery may underlie the dynamic information transmission between leaders and followers during creative group communication.

You don't understand me! But, I do! Awareness of cross-generational differences in collective remembering of national historic events.

Collective memories refer to a group's shared representation of the past, which are slow to change over time. In this study, representative samples of American and German Younger Adults (YAs) and Older Adults (OAs) rated the emotional valence of 12 national historic events. Critically, both age groups were also asked to take on the perspective of the other: OAs imagined how YAs feel, whereas YAs imagined how OAs feel about the same events today. The results replicated previous findings that OAs and YAs hold differing opinions on numerous events. Both age groups successfully recognised these different collective perceptions between generations to some extent. Yet, OAs were more accurate in the perspective-taking task, with YAs consistently underestimating the intensity of OAs' emotional valence. Self-reported perspective-taking strategies suggest that OAs relied more on stereotypes and considered education, while knowledge from specific people was universally used to rate the other age group's perspective.

Cognitive and affective perspective taking amongst adolescent offenders with variants of callous-unemotional traits.

Evidence suggests that associations between antisocial behaviour, callous-unemotional (CU) traits and cognitive empathy (e.g. perspective taking) vary depending on more fine-grained dimensions of these constructs. This study examined associations between adolescent antisocial behaviour and individual differences in cognitive and affective perspective taking ability. Based on current theory regarding distinct variants of CU traits, we further tested whether the correlates of CU traits differed amongst youth with high versus low levels of anxiety. Participants were 130 male adolescents (81 youth offenders; 49 non-offenders) aged 13-20 years, of predominantly Caucasian and Aboriginal Australian ethnicity. Perspective taking skills were indexed using performance-based testing, and self-report data was collected on CU traits and anxiety in a cross-sectional design. Offender status was associated with poorer cognitive and affective perspective taking. In addition, associations between CU traits and perspective taking skills were moderated by anxiety. Specifically, CU traits were associated with poorer skills for second-order cognitive perspective taking amongst high-anxiety youth, whereas CU traits were associated with better cognitive and affective perspective taking skills amongst low-anxiety youth. More fine-grained assessment of such factors stands to enhance understanding of, and effective intervention for, antisocial youth.

Buffering effect of fiction on negative emotions: engagement with negatively valenced fiction decreases the intensity of negative emotions.

Previous research has investigated how the context of perception affects emotional response. This study investigated how engagement with perceived fictional content vs perceived everyday-life content affects the way people experience negative emotions. Four studies with an experimental design tested how engagement with perceived fictional content vs perceived everyday life content affects the intensity of negative emotional response to negative emotional content, the motivation to decrease negative emotions, and cognitive reappraisal. Participants were presented with negatively valenced images and were asked to imagine either that they were witnessing them, or that a bystander was witnessing them, or that they were viewing a movie including these scenes. After the manipulation, all participants observed a different set of negatively valenced images or a set of negatively valenced videos and reported their emotional response. We found that the intensity of negative emotions and motivation to decrease them was lower among participants in the fiction condition compared to participants in the everyday life condition. Although perspective-taking had a similar effect on negative emotions, fiction condition was more successful in decreasing negative emotions. This might indicate that fiction plays a buffering role in decreasing the negative emotions people experience when facing negative emotional content.

SIFT IT: A feasibility and preliminary efficacy randomized controlled trial of a social cognition group treatment programme for people with acquired brain injury.

Making sense of social situations requires social cognitive skills, which can be impaired after acquired brain injury (ABI), yet few evidence-based treatment options are available. This study aimed to evaluate the feasibility of a multi-faceted social cognition group treatment programme, SIFT IT, for people after ABI using an RCT design. Twenty-eight participants were recruited, and 23 were randomized into either Treatment or Waitlist. SIFT IT consisted of 14 weekly 90-minute small group sessions facilitated by a Clinical Psychologist. Topics included: emotion self-awareness, emotion perception, perspective taking, and choosing adaptive social responses. Preliminary efficacy outcomes were assessed at baseline, post-treatment, and three-month follow-up. Demand for treatment was evident with 61% recruitment and 91% post-treatment retention rates, with 63% attending at least 13/14 sessions. Large between-group treatment effects (with non-zero 95% confidence intervals) were observed for emotion perception, detecting hints, and informant ratings of social cognitive deficits. Implementation challenges recruiting to groups and maintaining group allocation fidelity, with a small sample size does, however, raise questions about the appropriateness of an RCT design in a future efficacy trial. Overall, this study showed there is demand for social cognitive interventions after ABI and the SIFT IT programme was practicable and acceptable to participants.Trial registration: Australian New Zealand Clinical Trials Registry identifier: ACTRN12617000405314.

They Are Not All the Same: Defenders of Ethnically Victimized Adolescents.

Developing a comprehensive understanding of adolescents' defending behaviors in peer victimization incidents is crucial, as these behaviors are instrumental in preventing victimization in schools. Despite recent efforts to examine various defender subgroups and their characteristics, the heterogeneity in defending behaviors within the context of ethnic victimization remains unclear. To address this gap in knowledge, the current study examined naturally occurring subgroups of defenders in ethnic victimization incidents and investigated whether these subgroups differ in their socio-cognitive skills, class norms, and social status within peer relationships. The sample included adolescents in Sweden (N = 1065; Mage = 13.12, SD = 0.41; 44.5% females). Cluster analysis yielded four distinct subgroups: victim-oriented defenders (41.3%), hybrid defenders (23.5%), bully-oriented defenders (9.8%), and non-defenders (25.4%). Hybrid and victim-oriented defenders had higher levels of perspective taking skills and positive attitudes toward immigrants than non-defenders. All three defender subgroups perceived their classroom climate as more socially cohesive than non-defenders. All four subgroups did not significantly differ in their peer status. These findings emphasize the importance of fostering inclusive class norms and implementing classroom practices that facilitate the development of perspective taking skills among students. Such effort can enhance adolescents' active defending behaviors in instances of ethnic victimization.

Culture matters: Chinese mental health professionals' fear of losing face in routine outcome monitoring.

OBJECTIVE: The culturally salient fear of losing face might influence Chinese therapists' attitudes toward and use of routine outcome monitoring (ROM). We tested a model wherein self-face concern is associated with ROM use by way of attitudes toward ROM, and whether this process is weakened when therapists report high counseling self-efficacy and perspective-taking. METHOD: A national sample of Chinese mental health professionals (N = 371) completed questionnaires on their fear of losing face, attitudes toward ROM, ROM use, counseling self-efficacy, and perspective-taking. RESULTS: Regression-based analyses showed that fear of losing face was linked to greater negative attitudes toward ROM and lower ROM use. Greater negative attitudes mediated the relationship between fear of losing face and ROM use. However, neither counseling self-efficacy nor perspective-taking mitigated the relationship between self-face concern and ROM use; instead, they exacerbated this relationship through different paths. In the mediated pathway, counseling self-efficacy in coping with clients with difficult problems interacted with self-face concern to predict negative attitudes toward ROM. Perspective-taking served as a moderator that exacerbated the direct relationship between self-face concern and ROM use. CONCLUSIONS: Findings suggest the importance of considering culturally salient factors in implementing ROM in China and other non-Western contexts.

Reported speech in individuals with Down syndrome: First evidence.

INTRODUCTION: Narratives are enriched by taking the perspective of the protagonists, which can be expressed using reported speech. Nevertheless, the use of reported speech is unaddressed internationally among individuals with Down syndrome. METHOD: Narratives of 28 children and adolescents with Down syndrome were collected using a non-verbal picture book. Occurrence and forms of reported speech were analysed and compared to typically-developing children (TD; n = 33). RESULTS: Participants from both populations use reported speech in their narratives with a comparable proportion. Nevertheless, differences appear concerning forms of direct speech with persons with Down syndrome using more free direct speech than TD-children. DISCUSSION: The results suggest that children and adolescents are able to implement the use of reported speech regardless of their syntactic impairments. Concerning the occurring forms of direct speech, the results might point to cognitive impairments that manifest in limited consideration of the interlocutor's knowledge.

Inhibitory Control Partially Mediates the Relationship between Metalinguistic Awareness and Perspective-Taking.

Increased metalinguistic awareness (MLA) has been associated with improved performance in tasks of theory of mind; researchers have proposed that individuals with increased MLA, such as bilinguals, rely on metalinguistic skills when completing tasks that require taking other people's perspective into account compared to other individuals who mostly rely on general executive control to complete the same tasks. MLA would, therefore, act as a less effortful path to understanding other perspectives, especially when they differ from one's own. However, the evidence underlying this claim is scant and largely limited to children's theoretical frameworks. In this study, we investigated whether individual differences in MLA predict perspective-taking Theory of Mind above and beyond inhibitory control in a sample of diverse adults across a wide range of linguistic, socioeconomic, and cognitive factors. Bootstrapped mediation analyses revealed that inhibitory control partially, but not fully, mediated the relationship between MLA and perspective-taking. In addition, when differences in language, education and culture were controlled for, the effects of both MLA and inhibitory control were reduced. Overall, the findings emphasize the need to consider multivariate approaches towards understanding the mechanisms underlying theory of mind.

An initial but receding altercentric bias in preverbal infants' memory.

Young learners would seem to face a daunting challenge in selecting to what they should attend, a problem that may have been exacerbated in human infants by changes in carrying practices during human evolution. A novel theory proposes that human infant cognition has an altercentric bias whereby early in life, infants prioritize encoding events that are the targets of others' attention. We tested for this bias by asking whether, when the infant and an observing agent have a conflicting perspective on an object's location, the co-witnessed location is better remembered. We found that 8- but not 12-month-olds expected the object to be at the location where the agent had seen it. These findings suggest that in the first year of life, infants may prioritize the encoding of events to which others attend, even though it may sometimes result in memory errors. However, the disappearance of this bias by 12 months suggests that altercentricism is a feature of very early cognition. We propose that it facilitates learning at a unique stage in the life history when motoric immaturity limits infants' interaction with the environment; at this stage, observing others could maximally leverage the information selection process.

Canine perspective-taking.

An important question in the study of canine cognition is how dogs understand humans, given that they show impressive abilities for interacting and communicating with us. In this review, we describe and discuss studies that have investigated dogs' perspective-taking abilities. There is solid evidence that dogs are not only sensitive to the gaze of others, but also their attention. We specifically address the question whether dogs have the ability to take the perspective of others and thus come to understand what others can or cannot perceive. From the latter, they may then infer what others know and use this representation to anticipate what others do next. Still, dogs might simply rely on directly observable cues and on what they themselves can perceive when they assess what others can perceive. And instead of making inferences from representations of others' mental states, they may have just learned that certain behaviours of ours lead to certain outcomes. However, recent research seems to challenge this low-level explanation. Dogs have solved several perspective-taking tasks instantly and reliably across a large number of variations, including geometrical gaze-following, stealing in the dark, concealing information from others, and Guesser/Knower differentiation. In the latter studies, dogs' choices between two human informants were strongly influenced by cues related to the humans' visual access to the food, even when the two informants behaved identically. And finally, we review a recent study that found dogs reacting differently to misleading suggestions of human informants that have either a true or false belief about the location of food. We discuss this surprising result in terms of the comprehension of reality-incongruent mental states, which is considered as a hallmark of Theory of Mind acquisition in human development. Especially on the basis of the latter findings, we conclude that pet dogs might be sensitive to what others see, know, intend, and believe. Therefore, this ability seems to have evolved not just in the corvid and primate lineages, but also in dogs.

Musical coordination affects children's perspective-taking, but musical synchrony does not.

Perspective-taking, which is important for communication and social activities, can be cultivated through joint actions, including musical activities in children. We examined how rhythmic activities requiring coordination affect perspective-taking in a referential communication task with 100 Chinese 4- to 6-year-old children. In Study 1, 5- to 6-year-old children played an instrument with a virtual partner in one of three coordination conditions: synchrony, asynchrony, and antiphase synchrony. Eye movements were then monitored with the partner giving instructions to identify a shape referent which included a pre-nominal scalar adjective (e.g., big cubic block). When the target contrast (a small cubic block) was in the shared ground and a competitor contrast was occluded for the partner, participants who used perspective differences could, in principle, identify the intended referent before the shape was named. We hypothesized that asynchronous and antiphase synchronous musical activities, which require self-other distinction, might have stronger effects on perspective-taking than synchronous activity. Children in the asynchrony and antiphase synchrony conditions, but not the synchrony condition, showed anticipatory looks at the target, demonstrating real-time use of the partner's perspective. Study 2 was conducted to determine if asynchrony and antiphase asynchrony resulted in perspective-taking that otherwise would not have been observed, or if synchronous coordination inhibited perspective-taking that would otherwise have occurred. We found no evidence for online perspective-taking in 4- to 6-year-old children without music manipulation. Therefore, playing instruments asynchronously or in alternation, but not synchronously, increases perspective-taking in children of this age, likely by training self-other distinction and control. A video abstract of this article can be viewed at https://youtu.be/TM9h_GpFlsA. RESEARCH HIGHLIGHTS: This study is the first to show that rhythmic coordination, a form of non-linguistic interaction, can affect children's performance in a subsequent linguistic task. Eye-movement data revealed that children's perspective-taking in language processing was facilitated by prior asynchronous and antiphase synchronous musical interactions, but not by synchronous coordination. The results challenge the common "similar is better" view, suggesting that maintaining self-other distinction may benefit social interactions that involve representing individual differences.

Five-year-olds' sensitivity to knowledge discrepancies about object identity during online language comprehension.

In everyday communication, children experience situations where their knowledge or perspectives differ from those of their communicative partner. The current study examined this issue in the context of real-time language comprehension, focusing on 5-year-old children's ability to manage knowledge discrepancies about the identity of mutually visible objects. In Experiment 1, we examined 5-year-olds' ability to manage privileged knowledge about an object's identity. Using a referential communication task, we tested children (N = 60) in either a shared knowledge condition, where both the child and the speaker knew the identity of a visually misleading object (e.g., a candle that looks like an apple), or a privileged knowledge condition, where only the child knew the identity of the visually misleading object. Of interest was whether children could suppress private knowledge while processing a phonologically related word (e.g., "Look at the candy"). Results showed that children did not inhibit this knowledge during the early moments of referential interpretation. In Experiment 2 (N = 30), we contrasted the privileged knowledge condition in Experiment 1 with the more traditional scenario used to test common ground use, where the child knows the speaker cannot see certain display objects. Results confirmed a stronger ability to manage discrepancies in the latter case. Together, the findings demonstrate differences in children's ability to manage distinct types of knowledge discrepancies during real-time language comprehension.

Increased interference from conflicting perspectives and gender differences: A longitudinal study during adolescence.

Adolescents need to develop adequate perspective-taking skills to successfully navigate their increasingly complex social environments. This study investigated adolescents' development of the cognitive processes of egocentric and altercentric interference that influence perspective-taking abilities. Using the Dot Perspective Task, participants' (N = 803; 50.9% female) egocentric and altercentric interference was measured during 3 consecutive years from 12 to 14 years of age. Linear mixed model analyses showed that whereas overall task performance improved over time, egocentric and altercentric interference increased over time. These results suggest that perspective taking develops at slower rates when there are conflicting perspectives than in situations with no conflict. Moreover, we found that girls showed less egocentric interference than boys. This result provides task-based evidence that supports previous findings of higher self-reported perspective taking in adolescent girls than in adolescent boys.

Toddlers' expressions indicate that they track agent-object interactions but do not detect false object representations.

In the theory of mind debate, a middle position between nativism and conceptual change theory has gained traction. This position states that children younger than 4 years track agent-object relations (by building "records" of others' experiences) without cognizing how agents represent-or misrepresent-the objects they encounter. We tested these claims with 3.5-year-olds using puppet shows geared to evoke suspenseful expressions. In two experiments (N = 90), children watched an agent approach an object that looked like her favorite food but was inedible. In Experiment 1, children showed tense expressions when an agent's real food item was, unbeknownst to her, replaced with a fake food item. Children, however, showed no signs of understanding that the agent would mistake the deceptive object for food. Consistent with this, children's expressions in Experiment 2 did not differ when the agent approached a deceptive object compared with when she approached a non-deceptive object. The experiments support the middle position's view that toddlers track agent-object interactions but fail to recognize when agents misrepresent objects.

Shared social groups or shared experiences? The effect of shared knowledge on children's perspective-taking.

Although the ability to consider others' visual perspectives to interpret ambiguous communication emerges during childhood, people sometimes fail to attend to their partner's perspective. Two studies investigated whether 4- to 6-year-olds show a "closeness-communication bias" in their consideration of a partner's perspective in a communication task. Participants played a game that required them to take their partner's visual perspective in order to interpret an ambiguous instruction. If children, like adults, perform worse when they overestimate the extent to which their perspective is aligned with that of a partner, then they should make more perspective-taking errors when interacting with a socially close partner compared with a more socially distant partner. In Study 1, social closeness was based on belonging to the same social group. In Study 2, social closeness was based on caregiving, a long-standing social relationship with a close kinship bond. Although social group membership did not affect children's consideration of their partner's perspective, children did make more perspective-taking errors when interacting with a close caregiver compared with a novel experimenter. These findings suggest that close personal relationships may be more likely to lead children to overestimate perspective alignment and hinder children's perspective-taking than shared social group membership, and they highlight important questions about the mechanisms underlying the effects of partner characteristics in perspective-taking tasks.