Mother still knows best: Maternal influence uniquely modulates adolescent reward sensitivity during risk taking

Adolescent decision‐making is highly sensitive to input from the social environment. In particular, adult and maternal presence influence adolescents to make safer decisions when encountered with risky scenarios. However, it is currently unknown whether maternal presence confers a greater advantage than mere adult presence in buffering adolescent risk taking. In the current study, 23 adolescents completed a risk‐taking task during an fMRI scan in the presence of their mother and an unknown adult. Results reveal that maternal presence elicits greater activation in reward‐related neural circuits when making safe decisions but decreased activation following risky choices. Moreover, adolescents evidenced a more immature neural phenotype when making risky choices in the presence of an adult compared to mother, as evidenced by positive functional coupling between the ventral striatum and medial prefrontal cortex. Our results underscore the importance of maternal stimuli in bolstering adolescent decision‐making in risky scenarios.     

Family conflict shapes how adolescents take risks when their family is affected

Numerous studies have established that the social context greatly affects adolescent risk taking. However, it remains unexplored whether adolescents' decision‐making behaviors change when they take risks that affect other individuals such as a parent. In the current study, we sought to investigate how the social context influences risky decisions when adolescents' behavior affects their family using a formalized risk‐taking model. Sixty‐three early adolescents (M_age = 13.3 years; 51% female) played a risk‐taking task twice, once during which they could make risky choices that only affected themselves and another during which their risky choices only affected their parent. Results showed that adolescents reporting high family conflict made more risky decisions when taking risks for their parent compared to themselves, whereas adolescents reporting low family conflict made fewer risky decisions when taking risks for their parent compared to themselves. These findings are the first to show that adolescents change their decision‐making behaviors when their risks affect their family and have important implications for current theories of adolescent risk taking.     

Welfare policies and adolescents: exploring the roles of sibling care, maternal work schedules, and economic resources

This study uses data from three longitudinal experimental evaluations of US state welfare reform programs to examine whether program‐induced changes in families' reliance on sibling care are linked with the effects of welfare programs on selected schooling outcomes of high risk, low‐income adolescents. The findings from two of the welfare programs indicate that increased reliance on sibling care was concomitant with unfavorable effects of the programs on adolescent schooling outcomes. In the third welfare program examined, the program did not yield any increases in the use of sibling care or unfavorable effects on adolescent schooling outcomes, suggesting that sibling care is one likely contributor to the negative effects of welfare programs on adolescent schooling outcomes. These findings are discussed in terms of the pattern of the programs’ effects on families' income, as well as maternal work on nonstandard schedules, aside from the programs’ effects on maternal employment, which play contributory roles in shaping the extent to which welfare programs led to less favorable effects on the schooling outcomes of adolescents with younger siblings.     

Trajectory of Adolescent Obesity: Exploring the Impact of Prenatal to Childhood Experiences

This study examined longitudinal associations of prenatal exposures as well as childhood familial experiences with obesity status from ages 10 to 18. Hierarchical generalized linear modeling was applied to examine 5,156 adolescents from the child sample of the 1979 National Longitudinal Survey of Youth. Higher maternal weight, maternal smoking during pregnancy, lower maternal education, and lack of infant breastfeeding were contributors to elevated adolescent obesity risk in early adolescence. However, maternal age, high birth weight of child, and maternal annual income exhibited long-lasting impact on obesity risk over time throughout adolescence. Additionally, childhood familial experiences were significantly related to risk of adolescent obesity. Appropriate use of family rules in the home and parental engagement in children’s daily activities lowered adolescent obesity risk, but excessive television viewing heightened adolescent obesity risk. Implementation of consistent family rules and parental engagement may benefit adolescents at risk for obesity.     

Effects of anonymous peer observation on adolescents' preference for immediate rewards

Research suggests that the presence of peers influences adolescent risk‐taking by increasing the perceived reward value of risky decisions. While prior work has involved observation of participants by their friends, the current study examined whether observation by an anonymous peer could elicit similarly increased reward sensitivity. Late adolescent participants completed a delay discounting task either alone or under the belief that performance was being observed from a neighboring room by an unknown viewer of the same gender and age. Even in this limited social context, participants demonstrated a significantly increased preference for smaller, immediate rewards when they believed that they were being watched. This outcome challenges several intuitive accounts of the peer effect on adolescent risk‐taking, and indicates that the peer influence on reward sensitivity during late adolescence is not dependent on familiarity with the observer. The findings have both theoretical and practical implications for our understanding of social influences on adolescents' risky behavior.     

Adolescent risk-taking is predicted by individual differences in cognitive control over emotional,but not non-emotional,response conflict

While much research on adolescent risk behaviour has focused on the development of prefrontal self-regulatory mechanisms, prior studies have elicited mixed evidence of a relationship between individual differences in the capacity for self-regulation and individual differences in risk taking. To explain these inconsistent findings, it has been suggested that the capacity for self-regulation may be, for most adolescents, adequately mature to produce adaptive behaviour in non-affective, “cold” circumstances, but that adolescents have a more difficult time exerting control in affective, “hot” contexts. To further explore this claim, the present study examined individual differences in self-control in the face of affective and non-affective response conflict, and examined whether differences in the functioning of cognitive control processes under these different conditions was related to risk taking. Participants completed a cognitive Stroop task, an emotional Stroop task, and a risky driving task known as the Stoplight game. Regression analyses showed that performance on the emotional Stroop task predicted laboratory risk-taking in the driving task, whereas performance on the cognitive Stroop task did not exhibit the same trend. This pattern of results is consistent with theories of adolescent risk-taking that emphasise the impacts of affective contextual influences on the ability to enact effective cognitive control.     

Maternal and adolescent depressive symptoms and family conflict: An autoregressive cross-lagged examination of competing models in multi-stressed mothers and adolescents

Maternal and adolescent depression are challenges that often co-occur. Many studies have drawn bivariate associations between maternal depressive symptoms, adolescent depressive symptoms, and family conflict, but few have examined reciprocal effects. Even among extant studies, there is a lack of clarity related to directionality of influence. Three competing theoretical models may explain the relationship between maternal depressive symptoms, adolescent depressive symptoms, and family conflict, and these processes may differ by adolescents’ sex. Using three time points of data from 187 diverse mother-adolescent dyads, we fit a taxonomy of autoregressive cross-lagged structural equation models to simultaneously evaluate the competing theoretical models and also examine differences by sex using multiple-group analyses. Results indicate a symptom-driven model whereby adolescent depressive symptoms predicted increases in family conflict. Sex differences were also found. For males, but not females, greater adolescent depressive symptoms predicted subsequent increases in maternal depressive symptoms, which then predicted lower family conflict—possibly indicating maternal disengagement/withdrawal. Our findings suggest addressing adolescent depressive symptoms in order to prevent family conflict and that distinctive targets for the prevention/intervention of family conflict should account for differences by adolescents’ sex.     

Peers increase adolescent risk taking by enhancing activity in the brain's reward circuitry

The presence of peers increases risk taking among adolescents but not adults. We posited that the presence of peers may promote adolescent risk taking by sensitizing brain regions associated with the anticipation of potential rewards. Using fMRI, we measured brain activity in adolescents, young adults, and adults as they made decisions in a simulated driving task. Participants completed one task block while alone, and one block while their performance was observed by peers in an adjacent room. During peer observation blocks, adolescents selectively demonstrated greater activation in reward-related brain regions, including the ventral striatum and orbitofrontal cortex, and activity in these regions predicted subsequent risk taking. Brain areas associated with cognitive control were less strongly recruited by adolescents than adults, but activity in the cognitive control system did not vary with social context. Results suggest that the presence of peers increases adolescent risk taking by heightening sensitivity to the potential reward value of risky decisions.     

Family Conflict and Children's Internalizing and Externalizing Behavior: Protective Factors

The current investigation examined whether the positive association of family conflict to adolescent depression and conduct problems is attenuated by maternal, paternal, and peer attachment, and maternal and paternal monitoring, within a low-income, multiethnic sample of 284 adolescents. Parental attachment and monitoring moderated the link from family conflict to conduct problems but not depression; the relationships among family conflict, the hypothesized protective factors, and conduct problems were further modified by adolescent gender but not ethnicity. In general, higher levels of the hypothesized protective factors attenuated the relationship between family conflict and conduct problems for girls but exacerbated this relationship for boys. These findings suggest that, in general, parental attachment and monitoring served as protective factors for girls while serving as additional risk factors for boys in conflictual families.     

Do the Effects of Adolescent Employment Differ by Employment Intensity and Neighborhood Context?

Research on the effects of adolescent employment on primarily middle‐class youth suggests that intense employment, working more than 15 or 20 hours during the school year, is associated with increased participation in risky behavior. Despite these findings, scholars who focus on the development of youth living in low‐income urban areas often hypothesize that adolescent employment will have beneficial effects on this population. There is some evidence that adolescent employment is associated with increased educational achievement and adult employment for low‐income urban youth. The impact of adolescent employment on future engagement in risky behavior across levels of neighborhood deprivation and employment intensity was investigated on a sample of 1,057 adolescents from the Project on Human Development in Chicago Neighborhoods, a longitudinal study of neighborhood effects on development. After controlling for individual characteristics, intense employment during adolescence did predict increased use of cigarettes and alcohol and having a greater number of sexual partners 2 years after employment was measured. There were no significant interactions between neighborhood SES and adolescent employment status on involvement in risky behavior. These findings suggest that intense adolescent employment is associated with detrimental developmental outcomes for youth regardless neighborhood context.     

家庭收入与青少年睡眠质量的关系:歧视知觉、自尊的链式中介作用

本研究探讨家庭收入与青少年睡眠质量的关系以及歧视知觉、自尊在其中的中介作用。采用家庭收入问卷、歧视知觉问卷、Rosenberg自尊量表(SES)与匹兹堡睡眠质量指数(PSQI)对广东省某地区两所中学1053名青少年进行匿名施测。结果发现:(1)以PSQI得分≥8作为睡眠问题的参考界值,青少年睡眠问题的检出率为15.60%;(2)歧视知觉、自尊在家庭收入与青少年睡眠质量关系中起链式中介作用。因此,家庭收入既直接影响青少年的睡眠质量,又通过歧视知觉、自尊的链式中介作用影响青少年的睡眠质量。     

Effects of Child Psychopathology on Maternal Depression: The Mediating Role of Child-Related Acute and Chronic Stressors

In light of recent research highlighting the potential effects of children’s behavior on mothers’ mental health, the current study examined 679 mothers and their adolescent children from a community-based sample to determine the effects of youth psychopathology on maternal depression and levels of child-related stress in mothers’ lives. It was hypothesized that the number of past clinical diagnoses in 15-year-old adolescents would predict the presence of maternal depression at youth age 15 and 5 years later, as well as more episodes of maternal depression during the follow-up period. Furthermore, it was hypothesized that increased levels of child-related stress in mothers’ lives would mediate these relationships. Regression analyses indicated that past youth diagnoses do confer risk for the presence of current and future maternal depression, as well as more episodes of maternal depression, and mediation analyses revealed that child-related acute and chronic stress were mediators of the relationship between youth diagnoses and the presence of maternal depression at follow-up. Findings suggest that increased levels of child-related objective stress in mothers’ lives are one mechanism by which children’s psychopathology affects mothers’ future risk for depression.     

Parent-Adolescent Relationship and Adolescent Psychological Functioning among African-American Female Adolescents: Self-Esteem as a Mediator

African-American female adolescents living in urban areas are at increased risk for adverse adjustment outcomes. The present study accomplished two goals. First, the quality of the parent-adolescent relationship across age groups was examined for differences among younger (i.e., 12'14) versus mid-range (i.e., 15'16) versus older (i.e., 17'18) adolescents. Second, self-esteem was examined as a possible mediator of the relationship between the quality of the parent-adolescent relationship and adolescent psychological functioning in a sample of 608 African-American urban adolescent females. With regard to developmental shifts in the quality of the parent-adolescent relationship, midrange adolescents reported a significantly poorer relationship with their mother than older adolescents. Results also indicated that self-esteem partially mediated the relationship between parent-child relationship and adolescent psychological functioning. Mental health professionals can broaden their interventions that aim to improve adolescent psychological functioning by either focusing on the quality of the parent-adolescent relationship or adolescent self-esteem.     

Romantic relationships in early adulthood: Influences of family,personality, and relationship cognitions

Two hundred and sixty‐five participants and their romantic partners were involved in a prospective, longitudinal, and multimethod study during the transition from adolescence to adulthood. Guided by the development of the early adult romantic relationships (DEARR) model (Bryant & Conger, 2002), the research (a) investigated mid‐adolescent family experiences and individual differences in personality as predictors of qualities in the early adult romantic union and (b) evaluated the degree to which marital beliefs mediated these associations. Structural equation modeling partially supported the mediating effects of marital beliefs. The findings were generally consistent with the DEARR model, suggesting that it is informative to study early adult romantic relationship functioning within a developmental‐contextual framework, while simultaneously considering the unique effects of personality and relationship cognitions.     

Marital Conflict as a Mediator of the Longitudinal Connections between Maternal Emotional Distress and Early Adolescent Maladjustment

In this study, we examined the longitudinal relations among maternal emotional distress, marital conflict, and early adolescent externalizing behaviors and internalizing symptoms during the transition to adolescence. 3 years of self-report data were collected from 136 married mothers and their children, beginning when the children were in 5th grade. Structural equations modeling with latent variables were conducted to examine the nature and directionality of paths between constructs. For mothers, results indicated that marital conflict mediated the relation between prior maternal emotional distress and subsequent early adolescent externalizing behaviors and internalizing symptoms. For early adolescents, a mediating pattern was seen only for externalizing behaviors. In testing the reverse pattern of effects for mothers, marital conflict mediated the relation between prior early adolescent externalizing behaviors and subsequent maternal emotional distress whereas only an indirect pattern of effects existed for internalizing symptoms. Thus, we identified dynamic patterns of familial relations that accounted for the diminished well-being of both early adolescents and their mothers, suggesting that prevention and intervention work during the transition to adolescence should focus on multiple components of family functioning.     

Romantic relationships of young people with childhood and adolescent onset antisocial behavior problems

Using prospective longitudinal data from the Christchurch Health and Development Study, this paper examines the extent to which early onset, life course persistent and adolescent limited antisocial behavior problems place young people at risk of violent and unsatisfactory romantic relationships in early adulthood. Results revealed the presence of clear linear associations between the developmental timing of antisocial behavior and later partnership risks, with these risks including partner violence perpetration and victimization, interpartner conflict, and increased ambivalence about the relationship. Young people with childhood onset antisocial behavior problems reported higher rates of partnership difficulties than young people with adolescent limited antisocial behavior problems, while those with adolescent limited antisocial behavior reported higher levels of partnership difficulties than young people without a history of antisocial behavior problems. These associations persisted even after extensive control for a range of social, family, and individual factors that were correlated with the timing of antisocial behavior. Results highlight the importance of distinguishing between early and late onset antisocial behavior, and provide further support for existing life course models of the development of antisocial behavior problems in children and adolescents.     

A cross-sectional and longitudinal analysis of reward-related brain activation: Effects of age,pubertal stage,and reward sensitivity

Neurobiological models suggest that adolescents are driven by an overactive ventral striatum (VS) response to rewards that may lead to an adolescent increase in risk-taking behavior. However, empirical studies showed mixed findings of adolescents’ brain response to rewards. In this study, we aimed to elucidate the relationship between reward-related brain activation and risky decision-making. In addition, we examined effects of age, puberty, and individuals’ reward sensitivity. We collected two datasets: Experiment 1 reports cross-sectional brain data from 75 participants (ages 10–25) who played a risky decision task. Experiment 2 presents a longitudinal extension in which a subset of these adolescents (n = 33) was measured again 2 years later. Results showed that (1) a reward-related network including VS and medial PFC was consistently activated over time, (2) the propensity to choose the risky option was related to increased reward-related activation in VS and medial PFC, and (3) longitudinal comparisons indicated that self-reported reward sensitivity was specifically related to VS activation over time. Together, these results advance our insights in the brain circuitry underlying reward processing across adolescence.     

Relationships between Perceived Paternal and Maternal Sacrifice and Developmental Outcomes of Chinese Adolescents Experiencing Economic Disadvantage

Parental sacrifice is an important feature of Chinese socialization. According to Walsh’s family resilience framework, perceived parental sacrifice serves as a familial protective factor that enhances adolescent positive development in the context of adversity and economic hardship. Based on a sample of 716 Chinese adolescents experiencing economic disadvantage in Hong Kong, this study examined the main and interaction effects of perceived paternal and maternal sacrifice on adolescent developmental outcomes (indexed by self-identity, self-determination and self-efficacy) in Chinese families. We also examined the differences between paternal and maternal sacrifice perceived by adolescents. Results showed that adolescents perceived maternal sacrifice to be stronger than paternal sacrifice. Moreover, there were main and interaction effects of perceived paternal sacrifice and maternal sacrifice on adolescents’ self-identity, self-determination and self-efficacy. When paternal sacrifice was at higher levels, maternal sacrifice positively predicted adolescents’ self-identity, self-determination and self-efficacy. However, when paternal sacrifice was at lower levels, the influence of maternal sacrifice on adolescent self-identity, self-determination and self-efficacy became non-significant. The study underscored the importance of paternal and maternal sacrifice and illustrated their interaction in shaping the developmental outcomes of economically disadvantaged adolescents. The theoretical and practical implications for family intervention work were discussed.

     

Observed Interactions in Families of Adolescent Suicide Attempters

Family interactions of 71 adolescents hospitalized following a suicide attempt were compared with those of 29 psychiatric controls, using observational methods and a 2‐year prospective, longitudinal design. Parent–adolescent dyadic interactions were coded for emotional validation and invalidation, and problem‐solving constructiveness. There were no between‐group differences for parents. However, adolescents who had attempted suicide displayed more emotional invalidation than controls. Within the suicide attempt group, maternal constructive problem solving predicted greater declines in youth suicide ideation, and a similar trend was observed for fathers. Adolescents who displayed more unconstructive problem solving with fathers were more likely to reattempt suicide during the follow up.     

Post-Divorce Maternal Disclosure and the Father–Adolescent Relationship: Adolescent Emotional Autonomy and Inter-Reactivity as Moderators

Utilizing longitudinal data from a project that examined the post-divorce lives of mothers and adolescents, we addressed two questions: (a) Does exposure to negative maternal disclosure about the ex-husband/father impact adolescents’ perceptions of the father-adolescent relationship? and (b) Are adolescents with low emotional autonomy and high emotional inter-reactivity especially vulnerable? Participants were 154 adolescents, who ranged in age from 12 to 18 years at wave two. Although there was no significant bivariate association between maternal negative disclosure about the father and father-adolescent relationship quality, boys’ level of emotional autonomy and emotional inter-reactivity moderated the association between maternal negative disclosure and the father–adolescent relationship. As hypothesized, boys with lower levels of emotional autonomy and higher levels of emotional inter-reactivity vis-à-vis their mothers perceived a lower quality of relationship with their father when their mother frequently disclosed negatively about the ex-husband/father. Research and applied implications are discussed.