Chronic Childhood Peer Rejection is Associated with Heightened Neural Responses to Social Exclusion During Adolescence

This functional Magnetic Resonance Imaging (fMRI) study examined subjective and neural responses to social exclusion in adolescents (age 12–15) who either had a stable accepted (n?=?27; 14 males) or a chronic rejected (n?=?19; 12 males) status among peers from age 6 to 12. Both groups of adolescents reported similar increases in distress after being excluded in a virtual ball-tossing game (Cyberball), but adolescents with a history of chronic peer rejection showed higher activity in brain regions previously linked to the detection of, and the distress caused by, social exclusion. Specifically, compared with stably accepted adolescents, chronically rejected adolescents displayed: 1) higher activity in the dorsal anterior cingulate cortex (dACC) during social exclusion and 2) higher activity in the dACC and anterior prefrontal cortex when they were incidentally excluded in a social interaction in which they were overall included. These findings demonstrate that chronic childhood peer rejection is associated with heightened neural responses to social exclusion during adolescence, which has implications for understanding the processes through which peer rejection may lead to adverse effects on mental health over time.     

The Relationship Between Secondary Traumatic Stress and Personal Posttraumatic Growth: Personality Factors as Moderators

This present study examined the relationship between secondary traumatic stress, personality factors, and personal posttraumatic growth for persons indirectly exposed to traumatic life events. A sample of 162 nurses and physicians completed the self-report measures describing symptoms of secondary traumatic stress, personality factors and vicarious posttraumatic growth. The results indicated that secondary traumatic stress negatively correlated with vicarious posttraumatic growth. Moreover, this relation is moderated by personality factors. A low level of secondary traumatic stress symptoms is associated with a higher level of perceived posttraumatic growth for participants with a high level of openness, agreeability and conscientiousness. These findings emphasize the differences in perceiving posttraumatic growth in the context of secondary exposure to traumatic life events.     

Behavioral and Psychophysiological Effects of a Yoga Intervention on High-Risk Adolescents: A Randomized Control Trial

The purpose of this study was to conduct a pilot randomized control trial to test whether a mindful yoga intervention had a beneficial impact on substance use and its psychological and psychophysiological correlates in high-risk adolescents. Research on yoga has generated growing evidence for its positive effects on physical and emotional health. However, most studies are conducted with adults, with few controlled studies conducted with youth. We designed a 20-session mindful yoga intervention for adolescents attending a school for students at high-risk for dropping out. The 50-min classes were offered three times a week. The participants (mean age = 16.7 years) were randomly assigned to control and intervention groups. Multi-rater (student, teacher), multi-method (survey, cognitive, psychophysiological) data were collected before and after the yoga curriculum. At post-test, students in the yoga condition, as compared to control students, exhibited trends toward decreased alcohol use and improved teacher-rated social skills (p < .10); and showed a non-significant increase in arousal in response to relevant stimuli as measured in skin conductance. Significant effects were not found on hypothesized proximal measures of self-regulation, mood, mindfulness, or involuntary engagement coping. Future research is needed to replicate and expand upon our findings. Studies are also needed with larger samples to further investigate potential mediators and moderators of yoga’s effects.     

Mechanisms Mediating Children’s Perceived Maternal Nonsupportive Reactions to Sadness and Children’s Social and Emotional Functioning

This study examined whether children’s perceptions of maternal nonsupportive reactions to sadness (active discouragement and non-response) influenced children’s loneliness and classroom popularity indirectly through their effects on children’s sadness inhibition and self-perception of social competence. Participants were children in grades 3–6 from a university affiliated public elementary school (N = 175; 53 % females; 37 % racial/ethnic minority). Children reported on the frequency of their mother’s active discouragement and non-response of their sadness, as well their own sadness inhibition, self-perceived social competence, and loneliness. Classroom peers reported on children’s popularity. Results indicated that perceived maternal non-response to sadness was indirectly related to classroom popularity and loneliness through the effect on children’s self-perception of social competence. In contrast, perceived maternal active discouragement of sadness was indirectly related to children’s classroom popularity through the effect on children’s sadness inhibition. These results support the consideration of active discouragement and non-response as distinct constructs and indicate the likelihood of different pathways of influence in predicting emotional and social outcomes such as loneliness and classroom popularity.     

Stress and Alcohol,Cigarette, and Marijuana Use Among Latino Adolescents in Families with Undocumented Immigrants

Families in which one or more members are undocumented immigrants experience unique hardships. Yet, little is known about stress and substance use among adolescents growing up in these families. The present study examined associations between two sources of adolescent stress (i.e., low parental involvement due to contextual constraints and family economic insecurity) and lifetime alcohol, cigarette, and marijuana use among adolescents in families with undocumented members. The sample was comprised of 102 adolescents (10–18 years old) and one of his or her parents. Participants responded a survey in English or Spanish. Adolescent lifetime use of alcohol, cigarette, and marijuana was 51, 32.4, and 37.3 %, respectively. Chi-square analyses found no significant gender differences in lifetime substance use. Logistic regression models showed that adolescent stress due to hindered parental involvement increased the odds of both lifetime cigarette and marijuana use after controlling for gender, age, linguistic acculturation, familism, parental control, and negative peer affiliation. Being a girl increased the odds of lifetime alcohol use. Family economic stress was not associated with lifetime substance use. Results suggest that hindered parental involvement might be a stressor and a risk factor for cigarette and marijuana use among adolescents growing up in families with undocumented members. Because parents in these families are likely to be undocumented, policies that allow immigrants to apply for legal status could improve parents’ working conditions and facilitate parental involvement; in turn, such policies could decrease the risk for adolescent substance use among children of Latino immigrants.     

References to Mental States in Mother–Child Conversation in the Second Year of Life

Research into social influences on young children’s growing understanding of others’ inner states has highlighted the value of early conversational exchanges. This longitudinal study was aimed at investigating whether and how mothers changed their inner state words when children were 16 months olds (T1) and 4 months later (T2), and the children’ s ability to use references to mental states at 20 months. Overall language measures (e.g. number of words, mean length utterances) and internal state labels were analyzed during play interactions at T1 and T2 for the mothers, and at T2 for the children. Results highlighted that the mothers partially modified their mentalistic vocabulary over 4 months. Moreover, the use of maternal references directed to the other at T1 is linked to the children’s ability to use references with a commentary function at T2. Conversation with the caregivers during daily activity may constitute, for children, a key practice to enhance their metarepresentation skills.     

Parent Programs for Reducing Adolescent’s Antisocial Behavior and Substance Use: A Randomized Controlled Trial

Two theoretically based parent training programs, delivered in real-world settings by the social services, were examined in this randomized controlled trial for effectiveness in reducing adolescents’ antisocial behavior and substance use. Two hundred and thirty-seven (237) adolescents in ages between 12 and 18 and their parents were assigned to one of two programs or to a wait-list control condition. The programs were the nine weekly group sessions program Comet 12–18 (Swedish Parent Management Training Program) and the six weekly ParentSteps (Swedish shortened version by Strengthening Families Program 10–14). Outcome measures were antisocial behavior, substance use, and delinquency, and psychosocial dysfunction. Data based on adolescents’ and parents’ ratings of the adolescents’ problem behavior at baseline and 6 months later were analyzed with repeated measures ANVOA, Logistic regression, and Kruskal–Wallis H test. The results showed that parents’ ratings of adolescents’ antisocial behaviors decreased significantly over time, but no time by group effect emerged. No program effects were found in the adolescents’ self-reported antisocial behavior, delinquency, or psychosocial functioning. A threefold risk of illicit drug use was found in both intervention groups. The results suggest that neither Comet nor ParentSteps had beneficial effects on adolescent’s antisocial or delinquent behavior, or on alcohol use. The only significant group difference found was a threefold risk of drug use in the intervention adolescents at follow-up, but for several reasons this finding should be interpreted with caution. Trial registration number: ISRCTN76141538.     

Bidirectional Effects of Positive Affect,Warmth, and Interactions Between Mothers With and Without Symptoms of Depression and Their Toddlers

Maternal depression has negative implications for parenting and child outcomes, but it is also important to understand the daily transactional interactions that occur between mothers varying in symptoms of depression and their children. The current study aimed to examine immediate bidirectional effects between maternal warmth and positive affect and toddler affect in a sample of mothers varying in symptoms of depression. Ninety-one mothers and their 24-month-old toddlers completed a laboratory free-play/clean-up task. Mothers rated their symptoms of depression using the CES-D, and maternal warmth and positive affect and toddler positive and negative affect were observationally coded from a free-play and clean-up laboratory task. Sequential analyses indicated that mothers with no or mild symptoms of depression exhibited mutual positive affect with their children, but mothers with more severe symptoms of depression did not. Mothers with higher symptoms of depression displayed a decrease in warmth concurrent with toddlers’ positive affect. Further, unlike dyads in which mothers had higher symptoms of depression, dyads of mothers with lower symptoms appeared to exhibit some covariation in positive affect across the episode. These results provide evidence that even in non-clinical samples, affective manifestations of mothers’ subthreshold levels of depression may have negative immediate effects on toddlers’ emotions, and that mothers without symptoms of depression may have more reciprocal affective exchanges with their toddlers.     

A Comparative Policy Analysis of Family Preservation Programs in the U.S. and in Taiwan

This study compares a policy response to child maltreatment—family preservation programs—in the U.S. and in Taiwan. The comparison focuses on analyses of policy development, implementation, and evaluation under the historical and social contexts in both countries. In order to prevent and reduce occurrence and recurrence of maltreatment, both the U.S. and Taiwanese governments have targeted high-risk families to provide services with the ideology of preserving family. This study first compares historical and social contexts in both countries. The impacts of economic recession, social movements, social changes, and social values toward child maltreatment are examined. Second, this study analyzes the characteristics of family preservation programs. It focuses on the comparison of target population, eligibility, type of services, and government’s role. Third, this study evaluates the implementations of the programs. Strengths and weaknesses of the programs in both countries are identified. Fourth, effectiveness of the programs is evaluated. Finally, based on these analyses, policy recommendations are provided for both countries to address the weakness in program implementation. Findings from this comparative study make unique contributions to modifying the child welfare services in both U.S. and Taiwan.