Bashful Boys and Coy Girls: A Review of Gender Differences in Childhood Shyness

How do fathers' educational level contribute to children's school problems? Overparenting and children's gender and surgency in a moderated mediation model

This study aims to investigate (a) the mediating role of overparenting between father's educational level and children's school problems, and (b) the joint moderating role of children's gender and surgency in the indirect relationship between father's educational level and school problems. Participants were 203 school children, 96 boys (47.3%) and 107 girls (52.7%), aged 7-8 years (M = 92.42 months, SD = 3.52). Fathers reported their educational level, age and employment status and their children's gender and number of siblings, as well as their overparenting behaviors by Anticipatory Problem Solving (APS) scale. Teachers informed children's school problems by the Behavior Assessment System for Children (BASC T-2). Parents together informed their children's surgency levels by a subscale of Children's Behavior Questionnaire (CBQ). Results showed that, in girls, the father's educational level was negatively related to the child's school problems via overparenting behaviors, controlling the number of siblings and father's age and employment status. However, among boys, fathers' overparenting protect their shy sons from the risk of a low educational level for school problems. These findings highlight the relevance of considering the gender and surgency to a better understanding of the effects of contextual factors on children's outcomes.

Is autonomic functioning distinctly associated with anxiety and unsociability in preschoolers?

There are many benefits of peer interactions for children's social, emotional, and cognitive development, and isolation from peers may have negative consequences for children. Although biological processes may underlie social withdrawal broadly, distinct patterns may be associated with withdrawal behaviors depending on their underlying motivation (e.g., shy versus disinterested). This study investigated the role of autonomic nervous system activity, as assessed via skin conductance level (SCL) and respiratory sinus arrhythmia (RSA) in predicting changes in unsociability (e.g., lack of interest in peers) and anxious-fearfulness (e.g., discomfort among peers). Data were collected using a community sample of 92 US preschool children (45.7% female; Mage = 45.51 months, SDage = 3.81 months) at two time points one year apart. Gender differences were also explored. Baseline physiology was assessed while viewing a neutral video clip, and reactivity was assessed while viewing social exclusion and post-aggression discussion videos. For all children, coinhibition (i.e., SCL inhibition accompanied by RSA inhibition) to the post-aggression discussion video and blunted SCL activation to the exclusion video were prospectively associated with higher levels of anxious-fearfulness one year later. For boys only, baseline reciprocal sympathetic activation (i.e., SCL activation and RSA inhibition) was prospectively related to higher levels of unsociability one year later. For girls only, RSA inhibition in response to the post-aggression discussion video was prospectively related to higher levels of unsociability one year later. Findings contribute to a growing literature on autonomic reactivity in preschoolers' adjustment and suggest possible differences in the physiological processes underlying unsociability and anxious-fearfulness.

Assessment and correlates of aloneliness among Indonesian adolescents

Introduction

The goals of this study were to: (1) adapt and validate a measure of aloneliness (Solitude and Aloneliness Scale; SolAS) for use among Indonesian adolescents; (2) examine the associations between aloneliness and indices of well-being in this unique developmental and cultural context; and (3) explore possible grade and gender effects.

Methods

Participants were Indonesian adolescents aged 11-18 years (M = 14.13 years, SD = 1.62; 58.51% girls) who completed self-report assessments of the adapted SolAS (newly created Indonesian translation), as well as indices of adjustment (e.g., well-being, basic psychological need satisfaction).

Results

Among the results, the Indonesian version of the SolAS demonstrated good psychometric properties (e.g., factor structure, good internal reliability) and initial evidence of validity (e.g., significant negative correlations with measures of psychological well-being and basic psychological needs satisfaction). Girls reported higher levels of aloneliness than boys, but no significant grade differences emerged.

Conclusions

The SolAS evidenced good psychometric properties and evidence of validity in a sample of Indonesian adolescents, suggesting it is desirable for cross-cultural research.

A bibliometric analysis on adolescent social anxiety and psychoeducational variables in Web of Science 2002-2021

The aim of this bibliometric analysis was to analyze the scientific output on adolescent social anxiety and its relationship with 15 psychoeducational variables in peer-reviewed journals during the period 2002-2021. The goal was to provide a comprehensive overview of the state of the art on adolescent social anxiety and academic/school achievement, performance, self-concept, self-esteem, self-efficacy, self-attributions, goals, attachment, adjustment, engagement, refusal, absenteeism, anxiety, learning strategies, and self-regulated learning. A search of scientific literature was conducted using Web of Science, and 157 empirical studies were identified. Analyses were conducted using bibliometrix 3.1 to avoid the risk of bias. The results suggested progressive growth in the scientific output on this research topic mainly in the USA, China, Spain, and Canada, and revealed trending issues and scientific interest regarding the relationship between adolescent social anxiety and academic/school achievement and performance. Other variables, such as academic/school attachment and self-regulated learning did not emerge. The results provide implications for practitioners (i.e., educators, clinical and educational psychologists, and psychiatrists), supporting emerging lines of research. Limitations include a lack of a review protocol and a lack of comparison with other international databases, such as PsychInfo, Scopus, PubMed, or ERIC.

Developmental interactions between peer victimization and depressive symptoms in adolescents: A latent change score analysis

Peer victimization and depressive symptoms are highly relevant risks during adolescence. Understanding the dynamic patterns of interactions between peer victimization and depressive symptoms as well as gender differences in these variables can improve intervention strategies for adolescents navigating this critical transition period. In the present study, a large sample of Chinese adolescents reported peer victimization and depressive symptoms in four survey waves at six-month intervals. A total of 2534 adolescents (51.9% boys, M = 12.98 ± 0.60 years) were included in the latent change score (LCS) analysis. The results supported the reciprocal effects model obtained in the full sample. Changes in peer victimization were influenced by prior changes in depressive symptoms over time, and changes in depressive symptoms were influenced by prior levels of peer victimization. There were also gender differences, with boys exhibiting depressive symptom-driven effects on peer victimization, while girls exhibiting peer victimization-induced depressive symptoms. The dynamic relationships between peer victimization and depressive symptoms that promote and constrain each other in adolescents are elucidated in this study. Differentiating effects on boys and girls is crucial for enhancing the effectiveness of practical interventions.

Interpersonal stress generation among young adolescents: vulnerable and resilient interpersonal behaviors and the generation of negative and positive interpersonal events

Background

Theoretical and empirical studies on stress generation suggest four event generation processes: (1) vulnerability factors predict more negative interpersonal events; (2) vulnerability factors predict fewer positive interpersonal events; (3) resiliency factors predict fewer negative interpersonal events; and (4) resiliency factors predict more positive interpersonal events. However, few studies have examined these four processes simultaneously within a single analytic model. Therefore, it is unclear whether vulnerability and resiliency factors make unique and differential contributions to the occurrences of negative and positive interpersonal events.

General objectives

This study aimed to fill this important gap by examining whether social withdrawal and excessive reassurance-seeking (vulnerable interpersonal behaviors) and prosocial behaviors (a resilient interpersonal behavior) uniquely and differentially predict the occurrences of negative and positive peer events among young adolescents. This study also examined the sex differences in these relationships.

Methods

One hundred and ninety-eight students (109 girls) were recruited from a public middle school in Japan. A multiple-group path analysis was conducted to examine possible sex differences.

Results

Social withdrawal uniquely predicted more negative peer events for boys and fewer positive peer events for boys and girls. Excessive reassurance-seeking uniquely predicted both more negative peer events and more positive peer events for boys and girls. Prosocial behavior uniquely predicted more positive peer events for boys and girls.

Conclusion

This study underscores the unique and differential roles of vulnerable and resilient interpersonal behaviors in predicting negative and positive peer events among young adolescents. These findings not only advance our understanding of stress generation processes but also have broader implications for adolescent development and well-being.

Preschoolers' Beliefs, Emotions and Intended Responses toward Peer Behaviors: Do Children's Sex, Age, and Social Behavior Make a Difference?

Children's self-imposed isolation in the company of others (social withdrawal due to shyness or unsociability) and active isolation due to direct aggressive behaviors can challenge successful engagement in the peer group. The developmental attributional perspective acknowledges that children's intended affiliative responses are, in part, guided by their emotions and beliefs toward peers' social behaviors and may differ depending on children's sex, age group, and social behavior. This study aimed to (1) describe preschoolers' beliefs, emotions, and intended affiliative preferences toward aggressive, shy, and unsociable peers, depending on children's sex and age group, and (2) explore the associations between preschoolers' beliefs, emotions and intended affiliative preferences, depending on children's social behaviors and children's sex or age group. A total of 158 preschoolers aged 3-6 years were interviewed, using the Child Attributions Interview to assess their beliefs, emotions and intended affiliative preferences toward peers. Teachers completed the Social Competence and Behavior Evaluation Scale to assess children's prosocial behaviors, aggressive-anger, and anxious-withdrawal. Preschoolers' perspectives toward shy and unsociable peers were less negative than toward aggressive peers. However, participants in our sample were not fully aware of the different intentionality and social motivations of shy and unsociable peers. Higher levels of perceived social standing, social motivation and sympathy predicted higher affiliative preferences toward shy, unsociable, and aggressive peers. However, the magnitude of the associations between preschoolers' beliefs, emotions and intended affiliative preferences differed, depending on children's sex, age group and prosocial behavior, especially toward aggressive and shy peer behaviors. These findings are in line with the developmental attributional perspective, but highlight the need to account for developmental specificities, sex differences in peer relationships and children's individual differences in social behaviors.

The influence of social withdrawal and depression on the self-esteem of female adolescents: The mediating effect of grit

Previous studies have shown that female adolescents are at a higher risk of low self-esteem than male adolescents, and self-esteem in adolescents is critical for academic performance, adult health, and economic status. Depression, social withdrawal, and grit are predicted to be internal factors that affect self-esteem, and an integrated exploration of the relationship between them is required for a proper approach to enhance self-esteem in female adolescents. Therefore, this study investigated the influence of social withdrawal and depression on self-esteem among female adolescents and explored the mediating effect of grit on self-esteem. Data collected from 1,106 girls in the third year of middle school of the third-year survey (2020) of the Korean Children and Youth Panel Survey 2018 were analyzed in this study. For data analysis, partial least square-structural equation modeling was performed using SmartPLS 3.0. Social withdrawal was negatively related to grit, but not related to self-esteem. Depression was negatively related to grit and self-esteem. Grit was positively related to self-esteem. In addition, grit showed mediating effects in the associations between social withdrawal and self-esteem, and between depression and self-esteem in female adolescents. In conclusion, in female adolescents, the mediating effects of grit attenuated the negative effects of social withdrawal and depression on self-esteem. To enhance self-esteem in female adolescents, it is important to develop and implement strategies to strengthen grit and control negative emotional states, such as depression.

How household chaos affects social withdrawal of rural children: the indirect role of executive function and receptive language ability

Executive function (EF) and receptive language ability play an important role in the relationship between household chaos and social withdrawal. Young children are neglected in household chaos research and suffer from the negative outcomes of households in China. However, few studies have focused on the relationship between household chaos and social withdrawal in young Chinese children and the chain mediating effect of EF and receptive language ability. This study included 922 preschool-age children (62.58 ± 8.03 months) and their primary caregivers and their teachers were recruited from 21 rural preschools in Guangdong Province in China. Our results show a positive direct effect of household chaos and social withdrawal. Furthermore, an indirect sequential effect of household chaos and social withdrawal on EF and receptive language ability was found. Our findings (a) highlight the significance of paying more attention to household chaos and revealing a better understanding of the effect of EF and receptive language ability on households at an early age and (b) indicate that interventions should be provided to improve the home environment when children are young.

Motivation for solitude, COVID-19-related anxiety and resilience among Indian medical students

Background

Recent reports indicate that self-isolation because of coronavirus disease 2019 (COVID-19)-related lockdowns had significant influence on mental health of medical students.

Aim

To understand the relationship between two different motivations for solitude - self-determined versus non-self-determined with medical students' COVID-19-related anxiety and psychological resilience during their self-isolation because of COVID-19-related lockdowns.

Materials and Methods

After the approval of the Institutional Ethics Committee, this online survey was done on undergraduate Indian medical students during the COVID-19 pandemic. Expressing consent at the beginning of the online form, enabled the students to proceed to the next section comprising their sociodemographic details and clinical details. The last section of the form comprised the Motivation for Solitude Scale-Short Form, the COVID-19 Anxiety Scale, and the Connor-Davidson Resilience Scale-Abbreviated.

Results

282 out of 286 students of either sex gave their consent and completed the given form. Both self-determined and non-self-determined motivations for solitude were higher in female medical students. The self-determined motivation for solitude was directly related to all students' resilience. A past history of psychiatric illness was directly associated with the non-self-determined motivation for solitude of the students. The non-self-directed motivation for solitude of female students was indirectly related to their resilience. The COVID-19-related anxiety was not related to either type of motivation for solitude as well as the resilience of the medical students.

Conclusion

Indian female medical students are more motivated for solitude, be it self-determined or non-self-determined, than their male counterparts. The student's resilience has a direct relationship with students' self-determined motivation. The COVID-19-related anxiety among the medical students is not related to their motivations for solitude or resilience.

Emotion Regulation Difficulties and Relationship Satisfaction in Adolescent Couples: The Role of Conflict Resolution Strategies

Emotion regulation difficulties have been found to predict relationship satisfaction in adult samples, yet little is known with regards to the processes explaining these associations in adolescent dating relationships. Furthermore, among the available literature, most studies only consider one romantic partner. To address this gap, this study used a dyadic approach and considered the role of conflict resolution strategies (i.e., positive problem-solving, withdrawal, and conflict engagement) in the association between adolescents' emotion regulation and romantic relationship satisfaction. A sample of 117 heterosexual adolescent couples from Québec, Canada, was recruited (M_age = 17.68, SD = 1.57; 50% female, with 40.60% being in their first romantic relationship, and 48.29% reporting that this relationship was ongoing for more than a year). Results from APIMeM analyses indicated no direct effects between emotion regulation and relationship satisfaction. Significant indirect actor effects indicate that boys and girls with greater emotion regulation difficulties were less satisfied with their relationship via more withdrawal strategies. A partner effect emerged for girls, such that their boyfriend's regulation difficulties and greater withdrawal had a negative impact on their relationship satisfaction. This study identifies withdrawal as a key strategy in explaining the associations between emotion regulation difficulties and relationship satisfaction. Furthermore, it highlights that within adolescent couples, boys' withdrawal can be particularly deleterious to relational well-being.

Annual Research Review: Developmental pathways linking early behavioral inhibition to later anxiety

Behavioral Inhibition is a temperament identified in the first years of life that enhances the risk for development of anxiety during late childhood and adolescence. Amongst children characterized with this temperament, only around 40 percent go on to develop anxiety disorders, meaning that more than half of these children do not. Over the past 20 years, research has documented within-child and socio-contextual factors that support differing developmental pathways. This review provides a historical perspective on the research documenting the origins of this temperament, its biological correlates, and the factors that enhance or mitigate risk for development of anxiety. We review as well, research findings from two longitudinal cohorts that have identified moderators of behavioral inhibition in understanding pathways to anxiety. Research on these moderators has led us to develop the Detection and Dual Control (DDC) framework to understand differing developmental trajectories among behaviorally inhibited children. In this review, we use this framework to explain why and how specific cognitive and socio-contextual factors influence differential pathways to anxiety versus resilience.

Are you alone? Measuring solitude in childhood, adolescence, and emerging adulthood

The goal of this review was to provide an overview of how solitude has been operationally defined and measured since the year 2000 in psychological studies of children, adolescents, and emerging adults. After applying exclusionary criteria, our review of the extant literature identified n = 19 empirical studies, which we grouped into three broad methodological categories: (1) experiments/manipulations (n = 5); (2) retrospective reports (n = 7); and (3) experience sampling measures (experience sampling methodology; n = 7). A review of these studies indicated considerable variation in how solitude is operationalized and measured. There is also a notable lack of studies measuring solitude in childhood. Implications for 'what matters' when assessing solitude are discussed, and we provide a series of suggestions for helping this research area move forward.

The role of early social play behaviors and language skills for shy children's later internalizing difficulties in school

Research has demonstrated links from early childhood shyness to socioemotional problems later in life. This longitudinal study explored the role of early social play behaviors and language skills in the associations between childhood shyness and later internalizing and language difficulties in school. Participants were N = 7,447 children (50.1% girls) from the Norwegian Mother, Father, and Child Cohort Study (MoBa). Latent direct, indirect, and interaction path analyses were performed within a structural equation framework. Results showed that mother-rated childhood shyness from age 18 months to age five years was associated with mother-rated internalizing difficulties and language problems at age eight years. Lower levels of teacher-reported social play behaviors and poorer language skills in preschool increased the risk of later anxiety problems among shy children, whereas higher levels of language competencies and social play behaviors buffered against later anxiety problems. The study identifies some of the early risk and protective factors that may influence shy children's socio-emotional functioning and adjustment.

The Development of Shyness from Late Childhood to Adolescence: A Longitudinal Study of Mexican-origin Youth

Shyness, the tendency to be inhibited and uncomfortable in novel social situations, is a consequential personality trait, especially during adolescence. The present study examined the development of shyness from late childhood (age 10) through adolescence (age 16) using data from a large, longitudinal study of Mexican-origin youth (N = 674). Using both self- and mother-reports of shyness assessed via the Early Adolescent Temperament Questionnaire-Revised, we found moderate to high rank-order stabilities across two-year intervals and a mean-level decrease in shyness from age 10 to 16. Anxiety and depression were associated with higher initial levels of shyness, and anxiety was associated with greater decreases in shyness from age 10 to 16. Contrary to predictions, neither nativity (country of birth) nor language proficiency (English, Spanish) was associated with the development of shyness across adolescence. Thus, youth generally decline in shyness during adolescence, although there is substantial individual variability in shyness trajectories.

Positive classroom climate buffers against increases in loneliness arising from shyness, rejection sensitivity and emotional reactivity

Loneliness is detrimental to well-being, particularly during the transition into and early years of adolescence when peer relations are ascendant. Shy and emotionally sensitive youth, who often spend considerable time alone, have known vulnerabilities to loneliness. Studies of young children suggest that a supportive classroom context may mitigate adjustment risks, reducing victimization and improving a sense of belonging. Herein we extend this work to older students, testing the hypothesis that a positive classroom climate protects temperamentally vulnerable children (i.e., those who are shy, emotionally reactive, or sensitive to rejection) from escalating levels of loneliness across the course of a school year. A community sample of 540 (277 boys, 263 girls) Lithuanian students in grades 5-7 (10-14 years old) completed identical surveys twice, 4-5 months apart. Self-reports assessed shyness, emotional reactivity, and rejection sensitivity, as well as perceived positive classroom climate and loneliness. Path analyses indicated that longitudinal associations from shyness, emotional reactivity, and rejection sensitivity to increased loneliness were mitigated by positive classroom climate. In each case, temperamental vulnerability anticipated greater loneliness for youth reporting low but not high positive classroom climate. The results held after accounting for several potential confounding variables. The findings have practical implications, suggesting that scholars and practitioners redouble efforts to improve classroom support, particularly for temperamentally vulnerable children who are at elevated risk for solitude, loneliness, and attendant mental health challenges.

Social Avoidance and Social Adjustment in Chinese Preschool Migrant Children: The Moderating Role of Household Chaos and Gender

The present study explored the moderating role of household chaos and gender in the relation between social avoidance and social adjustment among Chinese preschool migrant children. Participants were 148 children (82 boys, M_age = 62.63 months, SD = 0.05) from two kindergartens, Shanghai, People's Republic of China. Multi-source assessments included: (1) mother ratings of children's social avoidance; (2) mother ratings of families' household chaos; (3) teacher ratings of children's prosocial behavior, peer exclusion, interpersonal skills, and internalizing problems. Results showed that social avoidance significantly predicted peer exclusion among Chinese migrant preschoolers. Moreover, household chaos moderated the relationship between social avoidance and social adjustment. Specifically, at higher levels of household chaos, social avoidance was negatively associated with interpersonal skills. In contrast, social avoidance was not associated with interpersonal skills at a lower level of household chaos. In addition, social avoidance was positively associated with peer exclusion among boys but not girls. The current findings inform us of the importance of reducing household chaos to buffer the negative adjustment among socially avoidant young children who migrated from rural to urban China. The findings also highlight the need to pay particular attention to migrant socially avoidant boys' development in early childhood and the importance of considering the meaning and implication of social avoidance for migrant preschoolers in Chinese culture.

Social withdrawal and academic achievement, intertwined over years? Bidirectional effects from primary to upper secondary school

BACKGROUND

Socially withdrawn children tend to perform poorer academically than their peers. What remains unknown, is the temporal ordering of the two phenomena. Also, substantial gender differences exist in both social withdrawal and academic achievement; thus, it is conceivable that the strength of the relation between them is gendered as well.

AIMS

To investigate cross-sectional correlates and test directional effects of social withdrawal and academic achievement from primary to upper secondary school, and to examine potential gendered effects.

METHODS

Prospective associations were analysed from age 6 to age 14 using biannual teacher ratings of children's social withdrawal and academic achievement in a representative community sample (n = 845), by means of random intercept cross-lagged panel modelling.

RESULTS

In boys, increased academic achievement at ages 8 and 12 forecasted decreased social withdrawal 2 years later, whereas increased social withdrawal at age 10 predicted reduced academic achievement at age 12. No such effects were seen in girls.

CONCLUSIONS

Social withdrawal and academic achievement are bidirectionally related among boys, but not girls. Results are discussed in light of need-to-belong theory, and practical implications for schools and teachers are illuminated.

The Development of Criterion A Personality Pathology: The Relevance of Childhood Social Functioning for Young Adult Daily Self-Functioning

The DSM-5 alternative model for the diagnosis of personality disorders (AMPD) states that self- and interpersonal (Criterion A) dysfunction is necessary to diagnose a personality disorder, qualified by maladaptive personality trait profiles (Criterion B). This study tested whether childhood maladaptive personality traits predict interpersonal dysfunction during adolescence, which further predicts lower self-functioning in young adulthood. A mixed clinical-community sample of 157 10-year-olds participated for ten years. Social problems and personality traits were rated by parents at age 10 and 12. At age 20, young adults completed 14 daily ratings of self-functioning. Traits of emotional instability and disagreeableness predicted social problems and self-problems. Social problems predicted worse self-functioning in adulthood. An indirect effect of childhood narcissistic traits on higher levels of self-functioning via lower levels of social problems was found. Results are discussed in terms of their contribution to our understanding of the AMPD from a developmental perspective.

Alone with my phone? Examining beliefs about solitude and technology use in adolescence

In this study, we examined how technology impacts adolescents' perceptions of, and affective responses to solitude, as well as how adolescents' own motivations for solitude (shyness, affinity for aloneness) were related to these reactions. Participants were N = 437 adolescents (297 girls; M age = 16.15 years, standard deviation (SD) = .50) who were presented with a series of hypothetical vignettes asking them to imagine themselves in the context of pure solitude (alone in their room with the door closed), as well as being physically alone but engaged in increasing levels of virtual social engagement, including passive (e.g., watching videos, scrolling, but no direct social engagement), active (e.g., texting), and audio-visual (e.g., Facetime) technology use. Following each vignette, participants reported their perceptions of being alone and positive/negative affective responses. We also measured general motivations for solitude (shyness, affinity for aloneness). Among the results, adolescents perceived themselves as less alone in vignettes depicting increasing virtual social engagement. Affective benefits of increased virtual engagement were also found (e.g., less loneliness/boredom/sadness, greater social connection/contentment). However, these effects were moderated by solitude motivations, with different patterns evident as a function of participant shyness and affinity for aloneness. Findings highlight the importance of considering the nature of adolescents' technology use when alone, as well as motivations for solitude, when considering links between solitude and well-being.

Social interaction anxiety and depression symptoms are differentially related in men and women

Social anxiety disorder (SAD) and major depressive disorder (MDD) are highly comorbid with each other, and comorbidity exacerbates distress and impairment. The prevalence of comorbid depression is higher in women with SAD than in men with SAD, but this is based on global depression scores and cannot speak to heterogeneous individual depression symptoms. The current study bridges this gap by examining gender differences in the relationship between social interaction anxiety and individual depression symptoms. 165 community adults (113 women, 52 men) were included in a series of bootstrapped moderation analyses to examine the main and interaction effects of social interaction anxiety and gender on total depression and individual depressive symptom scores while controlling for age and racial/ethnic background. Social interaction anxiety positively predicted total and individual depression scores. Greater social interaction anxiety predicted greater self-dislike and worthlessness in men than in women. Our findings replicate the finding that social anxiety and depression are highly comorbid with respect to total scores and extend this finding to individual symptoms. Our findings also demonstrate that the relationship between social interaction anxiety and depressive symptoms can be modulated by gender identities. Men with social interaction anxiety may be more prone to distress associated with self/identity. These findings elucidate the specific ways in which social interaction anxiety relates to the constellation of depression symptoms in men and women and highlights the need for more tailored assessment and intervention for socially anxious men and women to target individual dimensions of symptom presentations.

Behavioral inhibition as an early life predictor of callous-unemotional traits

Callous-unemotional (CU) traits predict behavioral problems in adolescence. But little is known about early modulatory factors. Behavioral Inhibition (BI) in particular has been suggested to protect against the development of CU-traits. This temperamental predisposition is characterized by heightened environmental sensitivity. The current prospective longitudinal study examined whether BI at 15 months of age predicted lower CU-traits across development to age 21. A longitudinal sample of normatively developing children ( n = 125) was used. BI was assessed at 15 months using a standard stranger/robot paradigm. CU-traits were assessed at 2, 5, 9, 12, 14, 17, and 21 years with parent, teacher, and self-reports. Developmental pathways across all available data points were examined using Bayesian mixed models and k-means cluster analysis. Infant BI predicted lower CU-traits across development for girls, suggesting that BI buffers the long-term development of CU-traits for girls. CU-traits peaked in early adulthood. Boys scored higher and showed higher increases in CU-traits than girls from childhood onward. There was no gender difference regarding infant BI. Together, the findings demonstrated gender differences in the development of CU-traits, with a protective role of BI for girls. These results shed new light on the developmental trajectories and protective factors of CU-traits and provide starting points for interventions aiming at increasing children’s responsiveness to external cues to prevent antisocial traits and conduct problems.

Withdrawn and Acting out?: Early Adolescents' Social Avoidance and Externalizing Problems

Relative to other motivations of social withdrawal (i.e., shyness, unsociability), social avoidance is understudied. Furthermore, the relation between social avoidance and externalizing problems seldom has been investigated despite reasons to expect an association. We examined the association between social avoidance and externalizing problems using a sample of early adolescents in the United States using parents' reports (N = 294; 54.1% boys; M age = 12.43 years). Supporting our hypotheses, structural equation models indicated that social avoidance positively predicted concurrent externalizing problems, controlling for shyness, unsociability, and internalizing problems (including depression and anxiety). Findings highlight that socially avoidant adolescents' behaviors may include avoiding others as well as acting out. Longitudinal work is needed to examine the potential bidirectional relations between social avoidance and externalizing problems.

The relationship of maternal rank, 5-HTTLPR genotype, and MAOA-LPR genotype to temperament in infant rhesus monkeys (Macaca mulatta)

Temperament is a construct whose manifestations are quantifiable from an early age, and whose origins have been proposed as "biological." Our goal was to determine whether maternal rank and infant genotype are associated with five measures of temperament in 3- to 4-month old rhesus monkeys (Macaca mulatta), all of whom were born and reared by their mothers in large, outdoor, half-acre cages. Maternal rank was defined as the proportion of animals outranked by each female, and the two genes of interest to us were monoamine oxidase and serotonin transporter, both of which are polymorphic in their promoter regions (MAOA-LPR and 5-HTTLPR, respectively), with one allele of each gene considered a "plasticity" allele, conferring increased sensitivity to environmental events. Our large sample size (n = 2014-3140) enabled us to examine the effects of individual genotypes rather than combining genotypes as is often done. Rank was positively associated with Confident temperament, but only for animals with the 5-repeat allele for MAOA-LPR. Rank had no other effect on temperament. In contrast, genotype had many different effects, with 5-HTTLPR associated with behavioral inhibition, and MAOA-LPR associated with ratings-based measures of temperament. We also examined the joint effect of the two genotypes and found some evidence for a dose-response: animals with the plasticity alleles for both genes were more likely to be behaviorally inhibited. Our results suggest phenotypic differences between animals possessing alleles for MAOA-LPR that show functional equivalence based on in vitro tests, and our data for 5-HTTLPR revealed differences between short/short homozygotes and long/short heterozygotes, strongly suggesting that combining genotypes for statistical analysis should be avoided if possible. Our analysis also provides evidence of sex differences in temperament, and, to our knowledge, the only evidence of differences in temperament based on specific pathogen-free status. We suggest several directions for future research.

Shyness and School Engagement in Chinese Suburban Preschoolers: A Moderated Mediation Model of Teacher–Child Closeness and Child Gender

Shyness is associated with poorer preschool engagement, but few studies have evaluated the underlying mechanisms in Chinese preschoolers. This study explored the mediating role of teacher–child closeness and the moderating role of child gender in the association between shyness and school engagement to fill this gap. With the cluster sampling method, a total of 532 young children (240 girls; Mage = 4.29 years, SD = 0.65 years) were recruited from 15 suburban kindergartens in East China. Mothers rated children’s shyness, and teachers evaluated children’s school engagement and teacher–child closeness five months later. The results reveal the following: (1) Shyness was related to higher cooperative participation and lower school avoidance; (2) Teacher–child closeness mediated the relationships between shyness and school engagement. Specifically, shyness negatively predicted teacher–child closeness, and teacher–child closeness positively predicted cooperative and independent participations and school liking, and negatively predicted school avoidance; (3) Child gender moderated the relationship between shyness and school engagement, and specifically, for boys but not girls, shyness was significantly linked with lower school avoidance; for girls but not boys, shyness was significantly related to higher cooperative participation and lower independent participation. These findings have implications for the school engagement of preschoolers.

Normative Beliefs about Social Withdrawal in Adolescence

The goal of this study is to explore normative beliefs about social withdrawal during adolescence. Participants were N = 419 adolescents (M_age  = 16.13 years), who completed measures of normative beliefs about social withdrawal and their own social withdrawal (shyness, unsociability). Among the results, adolescents reported greater overall acceptance of unsociability compared to shyness, however, some gender differences also emerged. Specifically, adolescents were more accepting of unsociability when depicted by hypothetical females, and more accepting of shyness when depicted by hypothetical males. Participant social withdrawal was associated with greater acceptance of socially withdrawn behaviors in others. These findings provide a first look at normative beliefs about social withdrawal during a developmentally critical age period for this construct.

Quality over quantity: A transactional model of social withdrawal and friendship development in late adolescence

The aim of this study was to test a longitudinal, transactional model that describes how social withdrawal and friendship development are interrelated in late adolescence, and to investigate if post-secondary transitions are catalysts of change for highly withdrawn adolescents' friendships. Unilateral friendship data of 1,019 adolescents (61.3% female, 91% Dutch-origin) from the Tracking Adolescents' Individual Lives Survey (TRAILS) cohort were collected five times from ages 17 to 18 years. Social withdrawal was assessed at 16 and 19 years. The transactional model was tested within a Structural Equation Modeling framework, with intercepts and slopes of friendship quantity, quality, and stability as mediators and residential transitions, education transitions, and sex as moderators. The results confirmed the presence of a transactional relation between withdrawal and friendship quality. Whereas higher age 16 withdrawal predicted having fewer, lower-quality, and less-stable friendships, only having lower-quality friendships, in turn, predicted higher age 19 withdrawal, especially in girls. Residential transitions were catalysts of change for highly withdrawn youth's number of friends: higher withdrawal predicted a moderate increase in number of friends for adolescents who relocated, and no change for those who made an educational transition or did not transition. Taken together, these results indicate that the quality of friendships-over and above number of friends and the stability of those friendships-is particularly important for entrenching or diminishing withdrawal in late adolescence, and that relocating provides an opportunity for withdrawn late adolescents to expand their friendship networks.

Identifying Clusters of Adolescents Based on Their Daily-Life Social Withdrawal Experience

Social withdrawal is often presented as overall negative, with a focus on loneliness and peer exclusion. However, social withdrawal is also a part of normative adolescent development, which indicates that groups of adolescents potentially experience social withdrawal differently from one another. This study investigated whether different groups of adolescents experienced social withdrawal in daily life as positive versus negative, using experience sampling data from a large-scale study on mental health in general population adolescents aged 11 to 20 (n = 1913, M_Age = 13.8, SD_Age = 1.9, 63% female) from the Flemish region in Belgium. Two social withdrawal clusters were identified using model-based cluster analysis: one cluster characterized by high levels of positive affect and one cluster characterized by high levels of negative affect, loneliness and exclusion. Logistic regression showed that boys had 66% decreased odds of belonging to the negative cluster. These results show that daily-life social withdrawal experiences are heterogeneous in adolescence, which strengthens the view that, both in research and clinical practice, social withdrawal should not be seen as necessarily maladaptive.

Anxiety and Social Functioning: The Moderating Roles of Family Accommodation and Youth Characteristics

It is well established that anxiety can contribute to social functioning difficulties during childhood and adolescence. It is less clear which anxious youth are most likely to struggle socially, and what types of difficulties they are likely to experience, limiting the extent of identification and intervention efforts. In this study, we aim to improve specification of the linkages between youth anxiety severity and social functioning by examining several potential moderators of these associations. Specifically, we examine whether family accommodation of youth anxiety, in addition to youth age, sex, and the presence of a social anxiety disorder diagnosis, influence associations between anxiety severity and social functioning among youth with anxiety disorders. Youth (N = 158, M_age = 9.99 years, SD = 2.74) and their mothers completed diagnostic interviews and questionnaires assessing anxiety and depression symptoms, family accommodation, and a range of social functioning variables. In a series of hierarchical linear regressions, we found that youth anxiety severity was most strongly associated with social impairment at high levels of family accommodation for adolescents and for youth without social anxiety disorder (mother-report). We also found several direct effects of anxiety severity, family accommodation, and youth age, sex, and diagnosis on different facets of youth social functioning (youth- and/or mother-report). We discuss clinical implications and future research directions focused on specifying the nature of associations between youth anxiety and their social functioning.

Girls' Stuff? Maternal Gender Stereotypes and Their Daughters' Fear

One of the most robust findings in psychopathology is the fact that specific phobias are more prevalent in women than in men. Although there are several theoretical accounts for biological and social contributions to this gender difference, empirical data are surprisingly limited. Interestingly, there is evidence that individuals with stereotypical feminine characteristics are more fearful than those with stereotypical masculine characteristics; this is beyond biological sex. Because gender role stereotypes are reinforced by parental behavior, we aimed to examine the relationship of maternal gender stereotypes and children's fear. Dyads of 38 mothers and their daughters (between ages 6 and 10) were included. We assessed maternal implicit and explicit gender stereotypes as well as their daughters' self-reported general fearfulness, specific fear of snakes, and approach behavior toward a living snake. First, mothers' fear of snakes significantly correlated with their daughters' fear of snakes. Second, mothers' gender stereotypes significantly correlated with their daughters' self-reported fear. Specifically, maternal implicit gender stereotypes were associated with daughters' fear of snakes and fear ratings in response to the snake. Moreover, in children, self-reported fear correlated with avoidance of the fear-relevant animal. Together, these results provide first evidence for a potential role of parental gender stereotypes in the development and maintenance of fear in their offspring.

Cool Little Kids translational trial to prevent internalising: two-year outcomes and prediction of parent engagement

BACKGROUND

The aim was to determine outcomes in the first year of school of a population-delivered parenting program to prevent internalising problems in temperamentally inhibited preschool children and predictors of engagement in parenting groups.

METHOD

Design: Randomised controlled trial.

SETTING

307 preschool services across eight socio-economically diverse government areas in Melbourne, Australia.

PARTICIPANTS

545 parents of inhibited 4-year-old children; 469 (86%) retained at two-year follow-up.

INTERVENTION

Cool Little Kids program. Primary outcomes were child internalising symptoms and anxiety disorders. Secondary outcomes were parenting, parent well-being and engagement. Trial registration ISRCTN30996662 http://www.isrctn.com/ISRCTN30996662.

RESULTS

In the first year of school (M (SD) age 6.7 (0.4) years), child anxiety symptoms were reduced in the intervention versus control arm (PAS-R M (SD): total 36.2 (17.2) versus 39.4 (18.5); adjusted difference -3.26, 95% CI -6.46 to -0.05, p = .047; specific fears 9.1 (6.2) versus 10.7 (6.8), adjusted difference -1.53; 95% CI -2.69 to -0.38, p = .009). However, there was little difference in broader child internalising (CMFWQ M (SD): 2.2 (0.5) versus 2.3 (0.6); adjusted difference -0.03, 95% CI -0.13 to 0.06, p = .489) or anxiety disorders (37.6% vs. 42.6%; adjusted OR 0.79, 95% CI 0.53 to 1.18, p = .242). Lower income, younger mothers, less educated and more culturally diverse fathers engaged less with the intervention. Continued skills practice was less frequent for parents of girls and in advantaged neighbourhoods.

CONCLUSIONS

There were population effects of Cool Little Kids in the first year of school for anxiety symptoms but not disorders. Considering motivation techniques to engage subgroups of families would be helpful in translation research.

Social Withdrawal and Romantic Relationships: A Longitudinal Study in Early Adulthood

Involvement in romantic relationships is a salient developmental task in late adolescence and early adulthood, and deviations from normative romantic development are linked to adverse outcomes. This study investigated to what extent social withdrawal contributed to deviations from normative romantic development, and vice versa, and the interplay between withdrawal and couples’ relationship perceptions. The sample included 1710 young adults (55–61% female) from the Tracking Adolescents’ Individual Lives Survey cohort and their romantic partners. Data were collected across 4 waves, covering romantic relationships from ages 17 to 29 years. The results showed that higher withdrawal predicted a higher likelihood of romantic non-involvement by adulthood, consistently being single at subsequent waves, and entering one’s first relationship when older. Withdrawal moderately decreased when youth entered their first relationship. Male’s withdrawal in particular affected romantic relationship qualities and dynamics. These results provide new insights into the developmental sequelae of withdrawn young adults’ romantic relationship development.

Toward an Integrated Model of Supportive Peer Relationships in Early Adolescence: A Systematic Review and Exploratory Meta-Analysis

Supportive peer relationships (SPR) are crucial for mental and physical health. Early adolescence is an especially important period in which peer influence and school environment strongly shape psychological development and maturation of core social-emotional regulatory functions. Yet, there is no integrated evidence based model of SPR in this age group to inform future research and practice. The current meta-analysis synthetizes evidence from 364 studies into an integrated model of potential determinants of SPR in early adolescence. The model encompasses links with 93 variables referring to individual (identity, skills/strengths, affect/well-being, and behavior/health) and environmental (peer group, school, family, community, and internet/technology) potential influences on SPR based on cross-sectional correlational data. Findings suggest the central importance of identity and social-emotional skills in SPR. School environment stands out as a compelling setting for future prevention programs. Finally, we underscore an alarming gap of research on the influence of the virtual and online environment on youth's social realm given its unquestionable importance as a globally expanding social interaction setting. Hence, we propose an integrated model that can serve as organizational framework, which may ultimately lead to the adoption of a more structured and integrated approach to understanding peer relationship processes in youth and contribute to overcoming marked fragmentation in the field.

Links Between Early Personal Characteristics, Longitudinal Profiles of Peer Victimization in School and Victimization in College or at Work

This study used a longitudinal design from age six through age 19 (N = 1206 (603 girls)) to examine the associations between anxious-withdrawal and reactive aggression during childhood, distinct profiles of peer victimization from kindergarten to grade 11 and victimization in college or at work in emerging adulthood. In particular, it was tested whether the predictive effect of personal characteristics on victimization in emerging adulthood would be mediated via chronic peer victimization experiences during the school years. Teachers evaluated children's personal characteristics, whereas peer nominations and self-reports were used to assess victimization. Control variables included sex, parent-reported harsh parenting and SES. Longitudinal latent profile analysis revealed four distinct profiles of peer victimization during the school years: Consistently-Low (39.7%), Low-Moderate (42.8%), High-Decreasing (8.8%) and High-Increasing-Decreasing (8.7%). A subsequent 3-step regression-based path analysis supported the mediation hypothesis - albeit differently for different profiles of peer victimization. Specifically, compared to a Consistently-Low profile of peer victimization in school, a High-Decreasing profile was predicted by reactive aggression, but not anxious-withdrawal. In contrast, a High-Increasing-Decreasing profile was predicted by reactive aggression and anxious-withdrawal. In turn, elevated peer victimization profiles were associated with higher levels of later victimization in college or at work. The indirect effects linking the childhood behaviors to later victimization in college or at work - via elevated peer victimization profiles during childhood and adolescence - were significant. These results highlight the need for tailored interventions to optimize reactively aggressive or anxious-withdrawn children's response strategies to challenging and potentially threatening peer interactions.

Social withdrawal and gender differences: Clinical phenotypes and biological bases

Evidence from everyday life suggests that differences in social behaviors between males and females exist, both in animal and in humans. These differences can be related to socio-cultural determinants, but also to specialized portions of the brain (the social brain), from the neurotransmitter to the neural network level. The high vulnerability of this system is expressed by the wide range of neuropsychiatric disorders associated with social dysfunctions, particularly social withdrawal. The principal psychiatric disorders with prominent social withdrawal are described, including hikikomori-like syndromes, and anxiety, depressive, autistic, schizophrenic, and personality disorders. It is hypothesized that social withdrawal can be partially independent from other symptoms and likely reflect alterations in the social brain itself, leading to a similar, transdiagnostic social dysfunction, reflecting defects in the social brain across a variety of psychopathological conditions. An overview is provided of gender effects in the biological determinants of social behavior, including: the anatomical structures of the social brain; the dimorphic brain structures, and the modulation of their development by sex steroids; gender differences in "social" neurotransmitters (vasopressin and oxytocin), and in their response to social stress. A better comprehension of gender differences in the phenotypes of social disorders and in the neural bases of social behaviors may provide new insights for timely, focused, innovative, and gender-specific treatments.

Predicting psychosis-spectrum diagnoses in adulthood from social behaviors and neighborhood contexts in childhood

Research showing that risk for schizophrenia, bipolar disorder with psychosis, and other psychosis-spectrum diagnoses in adulthood is multidetermined has underscored the necessity of studying the additive and interactive factors in childhood that precede and predict future disorders. In this study, risk for the development of psychosis-spectrum disorders was examined in a 2-generation, 30-year prospective longitudinal study of 3,905 urban families against a sociocultural backdrop of changing economic and social conditions. Peer nominations of aggression, withdrawal, and likeability and national census information on neighborhood-level socioeconomic disadvantage in childhood, as well as changes in neighborhood socioeconomic conditions over the lifespan, were examined as predictors of diagnoses of schizophrenia, bipolar disorder, and other psychosis-spectrum disorders in adulthood relative to developing only nonpsychotic disorders or no psychiatric disorders. Individuals who were both highly aggressive and highly withdrawn were at greater risk for other psychosis-spectrum diagnoses when they experienced greater neighborhood disadvantage in childhood or worsening neighborhood conditions over maturation. Males who were highly aggressive but low on withdrawal were at greater risk for schizophrenia diagnoses. Childhood neighborhood disadvantage predicted both schizophrenia and bipolar diagnoses, regardless of childhood social behavior. Results provided strong support for multiple-domain models of psychopathology, and suggest that universal preventive interventions and social policies aimed at improving neighborhood conditions may be particularly important for decreasing the prevalence of psychosis-spectrum diagnoses in the future.

Why Do Socially Withdrawn Children Tend to Become Heterosexually Active Later than Their Peers? A Mediation Model

Socially withdrawn children are more likely to be heterosexually inactive in early adulthood. This study aimed to test a three-mediator model. We hypothesized that social withdrawal during childhood would hinder a sense of social competence in early adolescence, limiting other-gender friendships in mid-adolescence, in turn limiting involvement in romantic relationships in late adolescence, and thus favoring a later transition into sexual activity. This mediation model was tested on a sample of 332 participants assessed annually between the ages of 12 and 22. Structural equation modeling revealed a significant indirect effect of social withdrawal on late transition into heterosexual activity through the three tested mediators. The direct effect of social withdrawal on late transition into heterosexual activity was also significant, suggesting a partial mediation.

Shyness and empathy in early childhood: Examining links between feelings of empathy and empathetic behaviours

Although shy children have been described as less empathetic than their more sociable peers, this may be due to a performance rather than a competence deficit. The aim of this study was to explore the moderating role of shyness in the association between empathic feelings and empathic-related reactions. Participants were 212 preschoolers (M_age  = 58.32 months, SD = 10.72). Children provided self-reports of empathetic feelings, parents rated child shyness and empathic behaviours (e.g., reparative behaviours), and teachers assessed indices of socio-emotional functioning (e.g., prosocial behaviours). Results revealed interaction effects between empathic feelings and shyness in the prediction of outcome variables. Among children with lower levels of shyness, empathy rated by children was positively related to empathetic and reparative behaviours (rated by parents) and prosocial behaviours (rated by teachers). At higher levels of shyness, these relations were attenuated. These results can be interpreted to suggest that although shy children may not differ from their more sociable counterparts in experiencing empathy, they seem to be less likely to act empathically.

A Dynamic Examination of the Associations between Shyness, Psychological Difficulties, and Stressful Life Events during Early Adolescence

Although numerous studies have established linkages between shyness and later psychological difficulties, most extant research did not examine variation in shyness over time in relation to variation in psychological difficulties over time or possible environmental factors of influence outside of the school context. The current study used multi-level modelling to simultaneously examine time-invariant and time-variant associations between shyness, the psychological difficulties of depressive symptoms and loneliness, and stressful life events at four waves across 1 year in a community sample of 271 young adolescents (51% boys; M_age = 11.83 years at W1). Results revealed significant time-variant and time-invariant effects when loneliness was examined as a predictor of shyness. In addition, a significant interaction effect indicated that shyness decreased over time for those young adolescents who experienced few stressful life events, highlighting an understudied moderator of risk. Overall, findings have important implications for understanding the psychological concomitants of shyness as well as etiological models of shyness.

Developmental Trajectories of Shyness-Sensitivity from Middle Childhood to Early Adolescence in China: Contributions of Peer Preference and Mutual Friendship

This study examined trajectories of shyness-sensitivity and the contributions of peer relationships to these trajectories in Chinese children. Participants were 1061 school-age children (537 boys), initially in fifth grade (M_age = 11 years), in China. Longitudinal data on shyness-sensitivity were collected from peer assessments once a year for four years. In addition, peer nomination data on peer acceptance-rejection and mutual friendship were collected in the initial study. Four distinct shyness-sensitivity trajectories were identified: Low-Stable, Low-Increasing, Moderate-Decreasing, and High-Stable. Children with high peer acceptance scores were more likely to be in the High-Stable and Moderate-Decreasing trajectories than in the Low-Stable and Low-Increasing trajectories. The analysis of predictors of the within-trajectory growth rate indicated that children who were more liked by peers increased their shyness-sensitivity more slowly within the Low-Increasing trajectory and that children with mutual friendship involvement decreased their shyness-sensitivity more slowly within the Moderate-Decreasing trajectory. The results suggested that positive relationships might serve to attenuate developmental changes of shyness-sensitivity within these trajectories. The results were discussed in the Chinese context.

Social Withdrawal and Anxiety in Childhood and Adolescence: Interaction between Individual Tendencies and Interpersonal Learning Mechanisms in Development : Introduction to the Special Issue

In this introduction to the special issue on Social Withdrawal and Anxiety in Childhood and Adolescence: Interaction Between Individual Tendencies and Interpersonal Learning Mechanisms in Development, we analyze conceptual models guiding the twelve studies featured herein. Findings from multiple investigations support Diathesis - Stress Models which emphasize the role of parent- or peer-related interpersonal stress in strengthening affective-behavioral or biological vulnerabilities (diatheses) to anxious solitude or social anxiety. Other investigations support only child vulnerability effects, consistent with a Diathesis-only Model, but such effects are often framed as potentially part of broader Diathesis-Stress or Child by Environment Transactional Models. Next we discuss novelty in development as defined as directional change in the progression of affective-behavioral patterns over time. Novelty in development is postulated in: 1) a Chronic Stress Model that proposes that interpersonal stress can generate or maintain social withdrawal and anxiety; 2) Stress Generation and Transactional Models that propose that child vulnerability can evoke interpersonal stress; and 3) an Ecological Transition Model that proposes that ecological transitions can serve as turning points prompting reorganization in the child-environment system which can result in the deflection of previous patterns of adjustment onto alternate trajectories. We also highlight additional themes from the set of studies found herein. These themes include the significance of gender and culture vis-à-vis the development of social withdrawal and anxiety. Other themes include motivations for social withdrawal; the influence of peer predictability on social withdrawal and brain function; and how the study of multiple developmental pathways has been supported by contemporary analytic techniques.