Executive function and theory of mind as predictors of aggressive and prosocial behavior and peer acceptance in early childhood

Executive function (EF) and theory of mind (ToM) are related to children's social interactions, such as aggression and prosocial behavior, as well as their peer acceptance. However, limited research has examined different forms of aggression and the moderating role of gender. This study investigated links between EF, ToM, physical and relational aggression, prosocial behavior and peer acceptance and explored whether these relations are gender specific. Children (N = 106) between 46‐ and 80‐months‐old completed tasks assessing cool and hot EF and ToM. Teaching staff rated children's aggression, prosocial behavior, and peer acceptance. EF and ToM predicted physical, but not relational, aggression. Poor inhibition and delay of gratification were uniquely associated with greater physical aggression. EF and ToM did not predict prosocial behavior or peer acceptance. Added to this, gender did not moderate the relation between either EF or ToM and social outcomes. The correlates of aggression may therefore differ across forms of aggression but not between genders in early childhood.     

Longitudinal Relations Among Parental Emotional Expressivity and Sympathy and Prosocial Behavior in Adolescence

Concurrent and longitudinal relations among parental emotional expressivity, children's sympathy and children's prosocial behavior were assessed with correlations and structural equation modeling when the children were 55–97 months old (N = 214; M age = 73 months, SD = 9.59) and eight years later (N = 130; ages 150–195 months old, M = 171 months, SD = 10.01). Parent emotional expressivity (positive and negative) and children's sympathy were stable across time and early parent‐reported sympathy predicted adolescents' sympathy and prosocial behavior. Parents' positive expressivity was positively related to sympathy and prosocial behavior, but in adolescence, this was likely primarily because of consistency over time. Early observed parental negative expressivity was negatively related to adolescents' prosocial behavior. Reported negative expressivity in childhood was negatively related to boys' sympathy in childhood and positively related to girls' sympathy behavior in adolescence. The later relation remained significant when controlling for the stability of parental expressivity and sympathy, suggesting an emerging positive relation between the variables for girls.     

The Friendship Features of Preschool Children: Links with Prosocial Behavior and Aggression

This study assessed features of young children's friendships and determined whether the features reported were associated with prosocial and aggressive behavior. Teachers completed the friendship features questionnaires (FFQ) on the mutual friendships in their class identified by the 98 children who were interviewed (M age =3.91 years). Four subscales (support, conflict, exclusivity/intimacy, and asymmetry) were differentiated from the 36‐item questionnaire. Teacher reports of friendship features showed moderate inter‐rater reliability and were associated with teacher reports of aggression and prosocial behavior and peer reports of acceptance and rejection. Friendship support was positively correlated with prosocial behavior, friendship conflict was positively correlated with overt aggression and peer rejection, and friendship exclusivity/intimacy was positively associated with relational aggression and negatively with peer acceptance. Findings are consistent with research on school age children's friendship features and their behavioral correlates.     

Links between friends’ behaviors and the emergence of leadership in childhood: A genetically informed study of twins

Using a genetically informed design, this study examined whether children's leadership behavior varied as a function of their reciprocal friends’ behavioral characteristics. Specifically, we tested (a) whether friends’ use of a dual strategy (specifically, indirect aggression with prosocial behavior) was associated with children's leadership behavior and (b) whether, in line with a gene‐environment interaction (GxE), the predictive association between friends’ behaviors and children's leadership behavior varied depending on the child's genetic likelihood for leadership. The sample comprised 239 Monozygotic and same‐sex Dizygotic twin pairs (50% boys) assessed in grade 4 (mean age = 10.4 years, SD = 0.26). Reciprocal friendship and children's and their friends’ prosocial, indirectly aggressive, and physically aggressive behaviors were measured via peer nominations. Children's and friends’ leadership was measured through teacher ratings. Multilevel regression analyses revealed that children's genetic likelihood for leadership was positively associated with their leadership behavior. Moreover, the higher their genetic likelihood for leadership, the more children displayed increased leadership behavior when friends showed a combination of indirect aggression and prosocial behavior (GxE). These results underline the role of friends’ behaviors in explaining children's leadership. Socializing with bistrategic friends seems to foster leadership skills especially in children with a genetic likelihood for leadership.     

Associations between sleep consolidation in infancy and peer relationships in middle childhood

Sleep plays an important role in many aspects of children's development. Research on children's sleep and their peer relationships has begun to emerge in the last years. However, these studies are mostly cross‐sectional. The current study aimed to investigate the associations between infant sleep and peer relationships in middle childhood. The sample comprised 72 children. Sleep was measured at 1 year using a sleep diary completed by mothers. In the second and third grades of elementary school (7 and 8 years of age), mothers and fathers reported on their children's functioning with peers. When they were in third grade, children were interviewed regarding their friendship quality with a best friend. Results revealed negative associations between children's sleep consolidation (i.e., ratio of nighttime sleep) and parent‐reported peer problems, and positive associations between sleep consolidation and perceived friendship quality. These findings suggest that well‐regulated sleep in infancy may help children develop the skills necessary for later appropriate social functioning in peer contexts.     

Does corporal punishment erode the quality of the mother–child interaction in early childhood?

Corporal punishment is believed to exert its influence partially on children's externalizing behavior by undermining the quality of parent‐child relationships, but empirical evidence for this belief is lacking. Thus, the goal of this study was to explore longitudinally whether the use of corporal punishment by mothers was associated with declining quality in parent‐child interactions and whether these declines mediated the links between corporal punishment and later externalizing behavior. Based on data from the NIHCD SECCYD, the findings from this study indicated that the links between the quality of parent‐child interaction and corporal punishment were bidirectional: high quality parent‐child interaction was associated with less use of subsequent corporal punishment by mothers, and maternal use of corporal punishment at 36 months was associated with declines in the quality of parent‐child interaction at 54 months. There were not significant indirect effects of corporal punishment at 36 months on grade 3 aggression through 54 month parent‐child interaction quality, however, which suggests other mechanisms might account for the links between early corporal punishment and later externalizing problems.     

An Integrative Examination of Peer Conflict: Children's Reported Goals, Emotions, and Behaviors

The primary purpose of the present study was to examine the interrelations among children's typical emotions, goals, and behavior during peer conflict and to examine emotions and goals as joint predictors of behavior. Children (7 to 11 years old) described recent conflicts with peers and were questioned about their emotions, goals, and behaviors. The friendliness of children's reported goals during conflict was associated with low anger intensity and with high intensity of sadness. Children who tended to report nonconstructive behavior also tended to report relatively intense anger and relatively unfriendly goals. Furthermore, in regression analyses, the friendliness of goals uniquely predicted the constructiveness of children's behavior after controlling for the effects of anger intensity, age, gender, provoking event, and friendship with the peer. Although boys and girls reported similar levels of anger and sadness, girls reported friendlier goals and more constructive behavior than did boys. The use of self‐reports of actual events to examine peer conflict during middle childhood is also discussed.     

Black‐White Biracial Children's Social Development from Kindergarten to Fifth Grade: Links with Racial Identification,Gender, and Socioeconomic Status

In this study, we investigated trajectories of Black‐White biracial children's social development during middle childhood, their associations with parents’ racial identification of children, and the moderating effects of child gender and family socioeconomic status (SES). The study utilized data from parent and teacher reports on 293 US Black‐White biracial children enrolled in the Early Childhood Longitudinal Study‐Kindergarten Cohort (ECLS‐K). Growth curve models suggested increasing trajectories of teacher‐reported internalizing and externalizing behaviors between kindergarten and fifth grade. Parents’ racial identification of children predicted child externalizing behavior trajectories such that teachers rated biracially identified children's externalizing behaviors lower relative to those of Black‐ and White‐identified children. Additionally, for White‐identified biracial children, the effect of family SES on internalizing behavior trajectories was especially pronounced. These findings suggest that in the USA, how parents racially identify their Black‐White biracial children early on has important implications for children's problem behaviors throughout the elementary school years.     

Cooperation and preference by peers in early childhood: A longitudinal study

Children who are more proficient in cooperation with peers tend to be more preferred. To date, the development of peer cooperation has been studied mainly in two research traditions, one focusing on action coordination and the other focusing on interaction quality. Both aspects of cooperation are relevant for children's peer relations, but it is unclear whether both aspects of children's earliest cooperation skills predict their later preference by peers after the transition into organized social groups in school. In this study, we assessed coordination proficiency and interaction quality of 181 Dutch children longitudinally from 2 to 4 years of age. No relation between early action coordination and later preference by peers at school was found. However, especially in girls more affiliative and fewer antagonistic behaviors at the age of two predicted likeability among classmates at school at the age of four. The findings shine new light on the earliest foundations of children's peer evaluations.     

Longitudinal relations among parenting daily hassles,child rearing,and prosocial and aggressive behaviors in Turkish children

The present study was designed to examine the longitudinal relations between parenting daily hassles and young children's later prosocial and aggressive behaviors, as well as the mediating role of parenting practices in a non‐Western society. The final sample was 159 middle class Turkish school age children (45.3% girls, M _age= 84.69 months, 76.9% from public school, 23.1% from private school in Bolu, Ankara, and İstanbul) and their mothers. Overall, we found longitudinal evidence that parenting daily hassles, warmth, and physical punishment were significantly and differentially associated with children's prosocial and aggressive behaviors 3 years later. The present findings extend our understanding of the interplay of parenting and stress in predicting children's prosocial and aggressive development in a non‐Western culture.     

Young Children's Prosocial and Aggressive Behaviors and Their Experiences of Being Targeted for Similar Behaviors by Peers

Children's target experiences (as recipients of prosocial peer acts and victims of peer aggression) were investigated for their concurrent and longitudinal associations with prosocial and aggressive behavior. Forty‐four children (initially 22–40 months) were observed in naturalistic interactions with peers during a two‐month period for each of three consecutive years. Results revealed no consistency over time in children's experiences as targets for aggressive or prosocial peer acts, although there was some indication that altruistic target experiences may be stable from the end of the preschool period. Early behavior appeared to affect the way children were later treated by peers, but no support was found for the idea that early target experiences influence later behavior. Prosocial behavior was concurrently and longitudinally associated with prosocial target experiences. Aggressive behavior reduced the likelihood of children being targets of prosocial peer behavior and, over time, also of their being targets of peers’ aggression.     

Assessment of hostile and benign intent attributions in early childhood: Can we elicit meaningful information?

Throughout middle childhood and adolescence, hostile intent attributions fairly consistently predict levels of aggression. Across 28 published studies in early childhood, however, researchers have found less consistent relationships. We believe this may be due to a majority of these studies using an inappropriate methodological approach for early childhood, forced‐choice questioning. We tested the use of open‐ended vs. forced‐choice questions about intent in 118 Head Start preschool children. In response to a forced choice question, only about 30% of children attributed intent correctly to a video depicting clearly purposeful behavior. And across 18 video vignettes depicting ambiguous provocation, children's intent attribution scores based on a forced‐choice approach demonstrated neither reliability nor validity. Conversely, children's intent attribution scores in response to open‐ended questions demonstrated reliability, correspondence with other aspects of social information processing, and predictive validity in the form of relations to teacher reports of social competence and aggression. Researchers should refrain from utilizing forced‐choice approaches to intent attributions in early childhood unless also conducting intent understanding checks.     

Emotional Reactivity and Regulation in Head Start Children: Links to Ecologically Valid Behaviors and Internalizing Problems

Children's emotional reactivity may interact with their regulatory behaviors to contribute to internalizing problems and social functioning even early in development. Ninety‐one preschool children participated in a longitudinal project examining children's reactivity and regulatory behaviors as predictors of internalizing problems, and positive and negative social behavior in the classroom. Children who paired negative emotion expression with disengagement during a laboratory task showed higher levels of internalizing problems and more negative social behavior in the classroom 6 months later. Positive emotion expression paired with engagement during a laboratory task predicted more positive social behavior in the classroom 6 months later. Physiological reactivity and regulation also predicted children's social behavior in the classroom. Findings suggest that preschool children with maladaptive reactivity and regulatory patterns may be at greater risk for internalizing problems even in early childhood.     

Prosocial Behavior: Long‐term Trajectories and Psychosocial Outcomes

This study investigated developmental trajectories for prosocial behavior for a sample followed from the age of 10–18 and examined possible adjustment outcomes associated with membership in different trajectory groups. Participants were 136 boys and 148 girls, their teachers, and their parents (19.4 percent African‐American, 2.4 percent Asian, 51.9 percent Caucasian, 19.5 percent Hispanic, and 5.8 percent other). Teachers rated children's prosocial behavior yearly in grades 4–12. At the end of the 12th grade year, teachers, parents, and participants reported externalizing behaviors and participants reported internalizing symptoms, narcissism, and features of borderline personality disorder. Results suggested that prosocial behavior remained stable from middle childhood through late adolescence. Group‐based mixture modeling revealed three prosocial trajectory groups: low (18.7 percent), medium (52.8 percent), and high (29.6 percent). Membership in the high prosocial trajectory group predicted lower levels of externalizing behavior as compared with the low prosocial trajectory group, and for girls, lower levels of internalizing symptoms. Membership in the medium prosocial trajectory group also predicted being lower on externalizing behaviors. Membership in the high prosocial trajectory group predicted lower levels of borderline personality features for girls only.     

Representations of Parent–Child Alliances in Children's Family Drawings

The purpose of this study was to investigate relationships between children's representations of parent–child alliances (PCA) and their peer relationship quality, using a new scale that was developed to rate representations of PCA in children's family drawings. The parent–child alliance pattern is characterized by a relationship between parent and child that is stronger than the marital relationship. We used family drawings to assess children's (at the ages of 4–8 years) representations of alliances because it is often difficult for children to express their perceptions of family dynamics verbally. Children whose drawings were rated higher in PCA were rated lower in prosocial behavior and assertiveness and higher in social problems by their teachers. These relationships were stronger for boys than for girls.     

Relations between Theory of Mind and Indirect and Physical Aggression in Kindergarten: Evidence of the Moderating Role of Prosocial Behaviors

The present study examined the association between theory of mind and indirect versus physical aggression, as well as the potential moderating role of prosocial behavior in this context. Participants were 399 twins and singletons drawn from two longitudinal studies in Canada. At five years of age, children completed a theory of mind task and a receptive vocabulary task. A year later, teachers evaluated children's indirect and physical aggression and prosocial behavior. Indirect aggression was significantly and positively associated with theory of mind skills, but only in children with average or low levels of prosocial behavior. Physical aggression was negatively associated with prosocial behavior but not with theory of mind. Each analysis included gender, receptive vocabulary, and the respective other subtype of aggression as control variables. These results did not differ between girls and boys or between twins and singletons. Theoretical and clinical implications of these findings are discussed.     

Associations Between Behavioral Inhibition and Children's Social Problem‐solving Behavior During Social Exclusion

The current study examined the associations between the early childhood temperament of behavioral inhibition and children's displays of social problem‐solving (SPS) behavior during social exclusion. During toddlerhood (the ages of two to three), maternal report and behavioral observations of behavioral inhibition were collected. At the age of seven, children's SPS behaviors were observed during a laboratory social exclusion task based on the commonly used Cyberball game. Results showed that behavioral inhibition was positively associated with displayed social withdrawal and negatively associated with assertive behavior during the observed social exclusion task at seven years of age. These results add to our understanding of inhibited children's SPS behaviors during social exclusion and provide evidence for the associations between toddler temperament and children's social behavior during middle childhood.     

Preschoolers' Beliefs About the Stability of Antisocial Behavior: Implications for Navigating Social Challenges

The relation between 3‐ to 5‐year‐old children's beliefs about sociomoral stability (the tendency for antisocial behavior to remain stable over time) and their reasoning about peer interactions was examined. Participants were 100 preschoolers enrolled in a Head Start program. Children who endorsed sociomoral stability beliefs were less likely than their peers to make prosocial inferences, were rated by their teachers as less likely to engage in prosocial behavior, and were more likely to endorse the use of aggression to solve conflict with peers. These findings suggest that as early as preschool, children have general patterns of beliefs about the stability of antisocial behavior that predict a tendency to de‐emphasize prosocial strategies that can mediate social challenges.     

Grandparent support and mental and behavioural health in middle childhood

This study explored the significance of grandparents in middle childhood and assessed the level of grandparental support provided to children in relation to other social network members. The association between grandparental support and grandchildren's mental and behavioural health was also examined. We conducted structured interviews with 120 grade 4 and 5 learners (mean age = 10.41 years) from four schools in Cape Town, South Africa. Results indicated that subsequent to parents, children perceived grandparents as the most important and close relationship category. Furthermore, grandparents provided the highest levels of support to grandchildren after parents. Grandmothers provided more support than grandfathers. No associations between grandparental support and children's internalizing and externalizing behaviours were found. However, results revealed that grandparental support was positively associated with children's prosocial behaviour, independent of child gender, and the amount of support provided by other relationship categories (p = .04). Findings underscore a need for research to move beyond the nuclear family when considering potential influences on children's well‐being.     

Mother–Child Conversations about Emotions: Linkages to Child Aggression and Prosocial Behavior

We examined associations of maternal and child emotional discourse and child emotion knowledge with children's behavioral competence. Eighty‐five upper middle‐income, mostly White preschoolers and mothers completed a home‐based bookreading task to assess discourse about emotions. Children's anger perception bias and emotion situation knowledge were assessed in a separate interview. Children's prosocial behavior, relational aggression, and physical aggression were observed during a preschool‐based triadic play task. Mothers' emotion explanations were correlated with children's emotion situation knowledge and relational aggression. Both mothers' and children's emotion explanations predicted prosocial behavior whereas mothers' use of positive emotional themes was negatively associated with children's anger perception bias. Physical aggression was predicted by mothers' emotion comments, children's anger perception bias, and lack of emotion situation knowledge. Maternal emotion socialization variables were less strongly related to children's behavioral competence after accounting for demographics and child emotional competence. Implications of these findings for future research on emotion socialization are discussed.