Understanding mind and emotion: longitudinal associations with mental-state talk between young friends

Children's trait and emotion attributions in socially ambiguous and unambiguous situations

Children's attributions about story characters in ambiguous and unambiguous social situations were assessed. One hundred and forty-four 6-7-year-olds and 10-11-year-olds heard about actors who slighted a recipient intentionally or for an undetermined reason and then made causal attributions about the events, an emotion attribution about the recipient, and global personality attributions about the actors and recipient. Relations between perceived self-competence and attribution style were also assessed. Participants were more likely to make negative causal attributions in the unambiguous condition and with increasing age. Older girls and younger boys were more likely than other groups to attribute negative emotions to the recipient. Overall, participants perceived recipients positively and actors negatively. Perceived self-competence was positively correlated with actor attributions, although these differed by age and gender. Implications for children's psychosocial adjustment are discussed.

How could Theory of Mind contribute to the differentiation of social adjustment profiles of children with externalizing behavior disorders and children with intellectual disabilities?

This study compared Theory of Mind (ToM) emotion and belief abilities in 43 children with externalized behavior (EB) disorders presenting low intelligence, 40 children with intellectual disabilities (ID) and 33 typically developing (TD) preschoolers (as a control group), matched for developmental age. The links between their ToM abilities, their level in seven self-regulation strategies as displayed in social problem-solving tasks and their social adjustment profiles (assessed by the Social Competence and Behavior Evaluation, completed by their teachers) were examined. Children with EB presented lower comprehension of causes of emotions and lower self-regulation of joint attention and of attention than children with ID and TD children. In comparison with TD children, lower social adjustment was observed in nearly all dimensions of profiles in both atypical groups. Specifically, children with EB were significantly angrier than children with ID. Although variable patterns of positive correlations were obtained in atypical groups between self-regulation strategies and ToM abilities, the most numerous positive links were obtained in the group with EB. Regression analyses showed that developmental age predicted ToM abilities and certain dimensions of social adjustment profiles in atypical groups. In the ID group, ToM emotions predicted general adaptation, affective adaptation, interactions with peers and with adults and low internalizing problems. In the EB group, general adaptation was predicted by ToM emotions and self-regulation, interactions with peers by ToM beliefs, and a low level of externalizing problems by ToM emotions. Some implications for intervention and perspectives for research are suggested.

Age and gender dependent development of Theory of Mind in 6- to 8-years old children

The ability to attribute different mental states to distinct individuals, or Theory of Mind (ToM), is widely believed to be developed mostly during preschool years. How different factors such as gender, number of siblings, or coarse personality traits affect this development is not entirely agreed upon. Here, we introduce a computerized version of the scaled ToM suite of tasks introduced by Wellman and Liu (2004), which allows us to meaningfully test ToM development on children 6 to 8-years old. We find that kids this age are still not entirely proficient in all ToM tasks, and continue to show a progression of performance with age. By testing this new age range, too, we are able to observe a significant advantage of girls over boys in ToM performance. Other factors such as number of siblings, birth order, and coarse personality traits show no significant relation with the ToM task results. Finally, we introduce a novel way to quantify the scaling property of the suite involving a sequence of set inclusions on one hand and a comparison between specially tailored sets of logistic models on the other. These measures confirm the validity of the scale in the 6- to 8-years old range.

Beyond False Belief: Theory of Mind in Young, Young-Old, and Old-Old Adults

Theory of mind (ToM) refers to humans' ability to recognize the existence of mental states, such as beliefs, emotions, and desires. The literature on ToM in aging and on the relationship between ToM and other cognitive functions, like executive functions, is not homogenous. The aim of the present study was to explore the course of ToM and to investigate the role of working memory, inhibition, and language on the possible age differences in ToM. To address these issues, we examined ToM using the Strange Stories task and executive function task in three age groups. Results showed that young adults outperform both old groups on the ToM stories. This difference remains significant also when controlling for working memory and inhibitory control. Our findings suggest a specific impairment in inferring mental states starting from 60 years of age that seems to be independent of changes in executive functions.

Early interactions with mother and peers independently build adult social skills and shape BDNF and oxytocin receptor brain levels

The early social environment has a profound impact on developmental trajectories. Although an impoverished early environment can undermine the acquisition of appropriate social skills, the specific role played by the different components of an individual's early environment in building social competencies has not been fully elucidated. Here we setup an asynchronous communal nesting paradigm in mice to disentangle the influence of maternal care and early peer interactions on adult social behavior and neural systems reportedly involved in the regulation of social interactions. The asynchronous communal nesting consists of three mothers giving birth three days apart, generating three groups of pups - the Old, the Middle and the Young - all raised in a single nest from birth to weaning. We scored the amount of maternal and peer interactions received by these mice and by a fourth group reared under standard conditions. At adulthood, the four experimental groups have been investigated for social behavior in a social interaction test, i.e. facing an unfamiliar conspecific during five 20-min daily encounters, and for oxytocin receptor and brain derived neurotrophic factor (BDNF) levels. Results show that only individuals exposed to high levels of both maternal and peer interactions demonstrated elaborate adult agonistic competencies, i.e. the ability to promptly display a social status, and high BDNF levels in the hippocampus, frontal cortex and hypothalamus. By contrast, only individuals exposed to high levels of peer interactions showed enhanced adult affiliative behavior and enhanced oxytocin receptor levels in selected nuclei of the amygdala. Overall these findings indicate that early interactions with mother and peers independently shape specific facets of adult social behavior and neural systems involved in social interaction.

Theory of mind understanding and conversational patterns in middle childhood

The author investigated the longitudinal relations between theory of mind (ToM) understanding and perceptions of self and social conversations in 17 school-aged children (12 girls, 5 boys, age 8-12 years). ToM was assessed at Time 1 (T1; M age = 8 years 5 months, SD = 8.7 months, and perceptions of self and conversational experiences assessed two years later at Time 2 (T2; M age = 10 years 4 months, SD = 7.9 months. Most importantly, longitudinal findings showed that children who scored relatively high on ToM at T1 reported relatively lower perceptions of self-worth and higher number of mental states verbs in their perceptions of peer and family conversations at T2. Significant negative longitudinal associations were found between children's number of siblings and their perceptions of self-worth (T1) and number of cognitive terms in their perceptions of peer and family conversations (T2). Frequency analysis suggested that girls' perceptions of conversations referred to more social and psychological aspects of self and relationships, whereas boys focused mainly on physical activities. Most children were more likely to prefer listening to talking during social conversations. The majority of children reported feelings of mixed or ambiguous emotions during experiences of silence. Implications for socioemotional and cognitive development in early adolescents are discussed.

Are emotion impairments unique to, universal, or specific in autism spectrum disorder? A comprehensive review

There is widespread belief that individuals with autism spectrum disorders (ASDs) are "emotionally detached" from others. This comprehensive review examines the empirical evidence for this assumption, addressing three critical questions: (1) Are emotion-processing impairments universal in ASD? (2) Are they specific, or can they be explained by deficits in other domains? (3) Is the emotion processing profile seen in ASD unique to these conditions? Upon review of the literature (over 200 studies), we conclude that: (1) emotion-processing impairments might not be universal in ASD, as suggested by variability across participants and across emotion-processing tasks; (2) emotion-processing impairments might not be specific to ASD, as domain-general processes appear to account for some of these impairments; and (3) the specific pattern of emotion-processing strengths and weaknesses observed in ASD, involving difficulties with processing social versus non-social, and complex versus simple emotional information (with impairments more consistently reported on implicit than explicit emotion-processing tasks), appears to be unique to ASD. The emotion-processing profile observed in ASD might be best understood as resulting from heterogeneous vulnerabilities in different components of an "emotional communication system" that, in typical development, emerges from the interplay between domain-general cognitive, social and affective processes.

Competition as rational action: why young children cannot appreciate competitive games

Understanding rational actions requires perspective taking both with respect to means and with respect to objectives. This study addresses the question of whether the two kinds of perspective taking develop simultaneously or in sequence. It is argued that evidence from competitive behavior is best suited for settling this issue. A total of 71 kindergarten children between 3 and 5 years of age participated in a competitive game of dice and were tested on two traditional false belief stories as well as on several control tasks (verbal intelligence, inhibitory control, and working memory). The frequency of competitive poaching moves in the game correlated with correct predictions of mistaken actions in the false belief task. Hierarchical linear regression after controlling for age and control variables showed that false belief understanding significantly predicted the amount of poaching moves. The results speak for an interrelated development of the capacity for “instrumental” and “telic” perspective taking. They are discussed in the light of teleology as opposed to theory use and simulation.

Child and mother mental-state talk in shared pretense as predictors of children's social symbolic play abilities at age 3

This study investigated relations between mother and child (N=49) mental-state talk during shared pretense and children's social symbolic play at age 3. Social symbolic play was not related to mothers' mental-state talk. In contrast, children's own use of desire-state talk in shared pretense was a better predictor of social symbolic play than their general use of mental-state talk, even after accounting for general verbal ability as well as mothers' use of desires terms.

CONCLUSION

These results highlight for the first time a link between children's references to desires and their performance on social symbolic play at age 3 years - a social cognitive ability thought to precede theory of mind.

The relations among theory of mind, behavioral inhibition, and peer interactions in early childhood

The current study examined relations among child temperament, peer interaction, and theory of mind (ToM) development. We hypothesized that 1) children classified as behaviorally inhibited at 24 months would show less ToM understanding at 36 months in comparison to non-behaviorally inhibited children, 2) children who displayed negative peer interaction behaviors in a peer dyadic interaction at 24 months would exhibit less ToM understanding at 36 months, and 3) Behavioral inhibition (BI) and the degree of negative behaviors during a peer interaction would jointly influence ToM development, such that children with both heightened BI and negative peer interaction behaviors would exhibit worse ToM performance than behaviorally inhibited children who did not display negative social behaviors. Both BI and negative peer interaction behaviors were associated with passing fewer ToM tasks. The data revealed that children high in both BI and negative peer interaction behaviors passed fewer ToM tasks at 36 months of age than those high in BI and low in negative peer interactions or those low in BI.

Unique theory of mind differentiation in children with autism and asperger syndrome

This study was designed to determine if ToM abilities of children with autism and Asperger syndrome differentiate into Intrapersonal ToM and Social ToM. A battery of Social and Intrapersonal ToM tasks was administered to 39 children with autism and 34 children with Asperger syndrome. For both groups of children, ToM differentiated and Intrapersonal ToM was stronger than Social ToM. This asymmetry was greater for children with autism, whose Social ToM was especially weak. These results support a differentiated, as opposed to integrated, ToM. Moreover, the findings provide a more thorough understanding of the cognitive abilities associated with autism and Asperger syndrome.

Feeling and thinking of others: affective and cognitive empathy and emotion comprehension in prosocial/hostile preschoolers

This study aims at investigating the affective and cognitive components of empathy in relation to both emotion comprehension and prosocial/hostile behaviors in preschoolers. A total of 219 children (54% boys; aged between 3 and 6: mean age 4.10) and 20 teachers (two for each class: group A and group B) took part in this research. Pupils' empathy and hostile/prosocial roles were assessed by teacher reports [Belacchi and Farina, 2010] and children's emotion comprehension by a nonverbal test [Test of Emotion Comprehension: Pons and Harris, 2000; adapted by Albanese and Molina; 2008]. As expected, the results showed a significant influence of gender, with girls being more empathic than boys, according to all of the teachers' perception. Contrary to our expectations, no systematic age influence emerged. Regarding the relations of children's emotion comprehension with both empathy measures and their prosocial/hostile attitudes, we have found: (1) a low significant relation with the total empathy measure, according to all the teachers, but with the cognitive empathy only according to teachers B; (2) a robust negative relationship of both affective and cognitive empathy with Hostile roles and with Outsider role, contrary to a positive correlation of only affective empathy with Prosocial roles. No relationships emerged between empathy measures and Victim role.

Does sensitivity to criticism mediate the relationship between theory of mind and academic achievement?

This study adds to the growing research on school outcomes associated with individual differences in preschoolers' theory of mind skills by considering whether "costs" of theory of mind (e.g., sensitivity to criticism) actually help to foster children's academic achievement. A group of 60 Italian children was tested during the last year of preschool (Time 1, mean age=5years 6months) and in their first year (Time 2, mean age=6years 5months) and second year (Time 3, mean age=7years 5months) of primary school. Children's theory of mind, verbal ability, and social skills were evaluated at each time point. In addition, children's sensitivity to teacher criticism was assessed at Time 2 and teachers' ratings of children's academic achievement were gathered at Time 3. Mediation analyses showed that, independent of verbal ability and social skills, sensitivity to criticism at Time 2 mediated the association between theory of mind at Time 1 and academic achievement at Time 3. These findings highlight the importance of investigating the educational consequences of individual differences in preschoolers' theory of mind.

Longitudinal associations between children's understanding of emotions and theory of mind

Theory of mind competence and knowledge of emotions were studied longitudinally in a sample of preschoolers aged 3 (n=263) and 4 (n=244) years. Children were assessed using standard measures of theory of mind and emotion knowledge. Three competing hypotheses were tested regarding the developmental associations between children's theory of mind abilities and their knowledge of emotions. First, that an understanding of emotion develops early and informs children's understanding of others' thinking. Alternatively, having a basic theory of mind may help children learn about emotions. Third, that the two domains are separate aspects of children's social cognitive skills such that each area develops independently. Results of hierarchical regressions supported the first hypothesis that early emotion understanding predicts later theory-of-mind performance, and not the reverse.

Emotion discourse, social cognition, and social skills in children with and without developmental delays

This study examined parent-child emotion discourse, children's independent social information processing, and social skills outcomes in 146 families of 8-year-olds with and without developmental delays. Children's emergent social-cognitive understanding (internal state understanding, perspective taking, and causal reasoning and problem solving) was coded in the context of parent-child conversations about emotion, and children were interviewed separately to assess social problem solving. Mothers, fathers, and teachers reported on children's social skills. The proposed strengths-based model partially accounted for social skills differences between typically developing children and children with delays. A multigroup analysis of the model linking emotion discourse to social skills through children's prosocial problem solving suggested that processes operated similarly for the two groups. Implications for ecologically focused prevention and intervention are discussed.

Emotion understanding, theory of mind, and prosocial orientation: Relations over time in early childhood

Data were collected when children were 42, 54, and 72 months of age (Ns=210, 191, and 172 for T1, T2, and T3, respectively). Children's emotion understanding (EU) and theory of mind (ToM) were examined as predictors of children's prosocial orientation within and across time. EU positively related to children's sympathy across 2.5 years, and T1 EU positively related to parent-reported prosocial orientation concurrently and across 1 year (T2). T2 ToM positively related to parents' reports of sympathy and prosocial orientation concurrently and 18 months later (T3); in contrast, T3 ToM did not relate to sympathy or prosocial orientation. T2 ToM accounted for marginally significant variance (p<0.058) in T3 mother-reported prosocial orientation over and above that accounted for by T2 prosocial orientation. Fostering the development of EU and ToM may contribute to children's prosocial orientation.

Telling stories: gender differences in peers' emotion talk and communication style

Eighty girls and 64 boys (M= 6 years; 8 months, SD= .65) narrated a wordless picture book in mixed- or same-gender dyads. In mixed-gender as well as same-gender dyads, girls used more emotion explanations than did boys. Combined across dyad type, girls used more emotion labels than did boys. Girls used a higher proportion of collaborative speech acts than did boys in same-gender dyads, but girls and boys used the same amount in mixed-gender dyads. Whereas girls used a higher proportion of informing acts in mixed-gender dyads than did boys, boys used more than did girls in same-gender dyads. The findings support contextual models of gender and suggest that speaker as well as partner gender influence emotion expression and conversational style.

Developmental processes in peer problems of children with attention-deficit/hyperactivity disorder in the Multimodal Treatment Study of Children With ADHD: developmental cascades and vicious cycles

We examined the developmental processes involved in peer problems among children (M age = 10.41 years) previously diagnosed with attention-deficit/hyperactivity disorder (ADHD) at study entry (N = 536) and a comparison group (N = 284). Participants were followed over a 6-year period ranging from middle childhood to adolescence. At four assessment periods, measures of aggression, social skills, positive illusory biases (in the social and behavioral domains), and peer rejection were assessed. Results indicated that children from the ADHD group exhibited difficulties in each of these areas at the first assessment. Moreover, there were vicious cycles among problems over time. For example, peer rejection was related to impaired social skills, which in turn predicted later peer rejection. Problems also tended to spill over into other areas, which in turn compromised functioning in additional areas across development, leading to cascading effects over time. The findings held even when controlling for age and were similar for males and females, the ADHD and comparison groups, and among ADHD treatment groups. The results suggest that the peer problems among children with and without ADHD may reflect similar processes; however, children with ADHD exhibit greater difficulties negotiating important developmental tasks. Implications for interventions are discussed.

The neurodevelopment of empathy in humans

Empathy, which implies a shared interpersonal experience, is implicated in many aspects of social cognition, notably prosocial behavior, morality and the regulation of aggression. The purpose of this paper is to critically examine the current knowledge in developmental and affective neuroscience with an emphasis on the perception of pain in others. It will be argued that human empathy involves several components: affective arousal, emotion understanding and emotion regulation, each with different developmental trajectories. These components are implemented by a complex network of distributed, often recursively connected, interacting neural regions including the superior temporal sulcus, insula, medial and orbitofrontal cortices, amygdala and anterior cingulate cortex, as well as autonomic and neuroendocrine processes implicated in social behaviors and emotional states. Decomposing the construct of empathy into subcomponents that operate in conjunction in the healthy brain and examining their developmental trajectory provides added value to our current approaches to understanding human development. It can also benefit our understanding of both typical and atypical development.

Linguistic effects on the neural basis of theory of mind

"Theory of mind" (ToM) has been described as the ability to attribute and understand other people's desires and intentions as distinct from one's own. There has been a debate about the extent to which language influences ToM development. Although very few studies directly examined linguistic influence on the neural basis of ToM, results from these studies indicate at least moderate influence of language on ToM. In this review both behavioral and neurological studies that examined the relationship between language and ToM are selectively discussed. This review focuses on cross-linguistic / cultural studies (especially Japanese vs. American / English) since my colleagues and I found evidence of significant linguistic influence on the neural basis of ToM through a series of functional brain imaging experiments. Evidence from both behavioral and neurological studies of ToM (including ours) suggests that the pragmatic (not the constitutive) aspects of language influence ToM understanding more significantly.