A Mixed-Methods Approach to Refining and Measuring the Construct of Positive Risk-Taking in Adolescence.

Adolescence is a peak period for risk-taking, but research has largely overlooked positive manifestations of adolescent risk-taking due to ambiguity regarding operationalization and measurement of positive risk-taking. We address this limitation using a mixed-methods approach. We elicited free responses from contemporary college students (N = 74, Mage  = 20.1 years) describing a time they took a risk. Qualitative analysis informed the construction of a self-report positive risk-taking scale, which was administered to a population-based sample of adolescents (N = 1,249, Mage  = 16 years) for quantitative validation and examination of associations with normative and impulsive personality. Sensation seeking predicted negative and positive risk-taking, whereas extraversion and openness were predominantly related to positive risk-taking. Results provide promising evidence for a valid measure of adolescents' engagement in positive risks.

Peer effects on self-regulation in adolescence depend on the nature and quality of the peer interaction.

Adolescence is a critical period for the development of self-regulation, and peer interactions are thought to strongly influence regulation ability. Simple exposure to peers has been found to alter decisions about risky behaviors and increase sensitivity to rewards. The link between peer exposure and self-regulation is likely to vary as a function of the type and quality of peer interaction (e.g., rejection or acceptance). Little is known about how the nature of interactions with peers influences different dimensions of self-regulation. We examined how randomization to acceptance or rejection by online "virtual" peers influenced multiple dimensions of self-regulation in a multisite community sample of 273 adolescents aged 16-17 years. Compared to a neutral condition, exposure to peers produced increases in cold cognitive control, but decreased hot cognitive control. Relative to peer acceptance, peer rejection reduced distress tolerance and increased sensitivity to losses. These findings suggest that different dimensions of adolescent self-regulation are influenced by the nature of the peer context: basic cognitive functions are altered by mere exposure to peers, whereas more complex decision making and emotion regulation processes are influenced primarily by the quality of that exposure.

Disruptions in Emotion Regulation as a Mechanism Linking Community Violence Exposure to Adolescent Internalizing Problems.

Although community violence is an established risk factor for youth aggression, less research has examined its relation with internalizing psychopathology. This study examined associations of community violence exposure with internalizing symptoms, and state and trait emotion dysregulation as mechanisms underlying these associations, in 287 adolescents aged 16-17 (45.6% male; 40.8% White). Community violence exposure was associated with internalizing symptoms, negative affect during peer evaluation, trait emotional reactivity, and infrequent problem solving. Multiple emotion dysregulation indices were also associated with internalizing symptoms. In simultaneous multiple mediator models, indirect effects of community violence on internalizing problems were significantly explained by state and trait emotion dysregulation. Findings implicate emotion dysregulation as one mechanism linking community violence exposure to adolescent internalizing symptoms.

Defining and achieving permanency among older youth in foster care.

Permanency is a key child welfare system goal for the children they serve. This study addresses three key research questions: (1) How do older youth in foster care define their personal permanency goals? (2) How much progress have these youth made in achieving their personal permanency goals and other aspects of relational permanency, and how does this vary by gender, race, and age? and (3) What transition-related outcomes are associated with relational permanency achievement? Surveys were conducted with 97 youth between the ages of 14 and 20 currently in care. Over three-fourths of participants had an informal/relational permanency goal; however, only 6.7% had achieved their goal. Of eight additional conceptualizations of relational permanency assessed, the one associated with achievement of the highest number of key transition outcomes was Sense of Family Belonging. The transition outcomes with the most associations with permanency achievement were physical health and mental health. Relational permanency is a highly personal part of the transition process for youth in care, warranting personalized supports to ensure individual youths' goals are being addressed in transition planning. Permanency achievement may also provide a foundation for supporting youth in achieving other key transition outcomes.

Severe Violence During Adolescence and Early Adulthood and Its Relation to Anticipated Rewards and Costs.

This report compares the effects (concurrent and lagged) of the anticipated rewards and costs of violent crime on engagement in severe violence in a sample of male juvenile offenders (N = 1,170; 42.1% black, 34.0% Hispanic, 19.2% white, and 4.6% other; ages 14-18 at baseline). Anticipated rewards (social approval, thrill) are more predictive of concurrent severe violence than are anticipated costs (social disapproval, risk of punishment). The analysis finds no evidence that perceptions of the rewards and costs of violent crime influence engagement in severe violence 6 months later. The results support the view that adolescence is a time of heightened reward salience but raise doubt about the longitudinal predictive validity of perceptions about crime during this time of life.

Trajectories of Violent Behavior Among Females and Males.

Both the psychological and criminological fields have long hypothesized the mechanisms that influence desistance from violent offending, but few studies have focused on violent females. This study identifies patterns of violent behavior across 7 years among 172 females and 172 matched males ages 15-24, testing if heterogeneity in violent offending is linked to (a) developmental change in impulse control and (b) attainment of adult milestones. Fewer females persist in violence (25%) than males (46%); 19% of males increase in violent behavior. Females who develop impulse control and are employed are more likely to desist from violence. Violent offending is unrelated to other adult milestones. Developmental increases in impulse control may trigger desistance, while employment may maintain desistance from violence.

Parsing apart the persisters: Etiological mechanisms and criminal offense patterns of moderate- and high-level persistent offenders.

Longitudinal investigations that have applied Moffitt's dual taxonomic framework to criminal offending have provided support for the existence of adolescent-limited and life-course persistent antisocial individuals, but have also identified additional trajectories. For instance, rather than a single persistent trajectory, studies have found both high-level and moderate-level persistent offenders. To inform theory and progress our understanding of chronic antisocial behavior, the present study used a sample of serious adolescent offenders (N =1,088) followed from middle adolescence to early adulthood (14-25 years), and examined how moderate-level persistent offenders differed from low-rate, desisting, and high-level persistent offenders. Results indicated that moderate-level persisters' etiology and criminal offense patterns were most similar to high-level persisters, but there were notable differences. Specifically, increasing levels of contextual adversity characterized both moderate-level and high-level persisting trajectories, but moderate-level persisters reported consistently lower levels of environmental risk. While both high- and moderate-level persisters committed more drug-related offenses in early adulthood compared to adolescence, moderate-level persisters engaged in lower levels of antisocial behavior across all types of criminal offenses. Taken cumulatively, the findings of this study suggest that sociocontextual interventions may be powerful in reducing both moderate- and high-level persistence in crime.

Differential associations of threat and deprivation with emotion regulation and cognitive control in adolescence.

Research on childhood adversity has traditionally focused on single types of adversity, which is limited because of high co-occurrence, or on the total number of adverse experiences, which assumes that diverse experiences influence development similarly. Identifying dimensions of environmental experience that are common to multiple types of adversity may be a more effective strategy. We examined the unique associations of two such dimensions (threat and cognitive deprivation) with automatic emotion regulation and cognitive control using a multivariate approach that simultaneously examined both dimensions of adversity. Data were drawn from a community sample of adolescents (N = 287) with variability in exposure to violence, an indicator of threat, and poverty, which is associated with cognitive deprivation. Adolescents completed tasks measuring automatic emotion regulation and cognitive control in neutral and emotional contexts. Violence was associated with automatic emotion regulation deficits, but not cognitive control; poverty was associated with poor cognitive control, but not automatic emotion regulation. Both violence and poverty predicted poor inhibition in an emotional context. Utilizing an approach focused on either single types of adversity or cumulative risk obscured specificity in the associations of violence and poverty with emotional and cognitive outcomes. These findings suggest that different dimensions of childhood adversity have distinct influences on development and highlight the utility of a differentiated multivariate approach.

Adolescent Offenders' Qualitative Reflections on Desistance From Crime.

Although many young offenders desist from crime during adolescence, little is known about this process. This study used a qualitative approach to elucidate adolescent offenders' experiences in desisting from crime. Thirty-nine male adolescent offenders (Mage  = 16.59 years) participated in a semistructured interview about the desistance process. One of four themes characterized adolescents' reflections on their own desistance: having a psychological reorientation, reacting to consequences, persisting, or being in the wrong place at the wrong time. Adolescents discussed five agentic moves they make to facilitate desistance: seeking and maintaining supportive relationships, navigating peer groups, working toward long-term goals, structuring time, and finding sanctuaries from the outside. These findings highlight adolescents' strengths, resources, and active role in desisting from crime.

The effects of violence exposure on the development of impulse control and future orientation across adolescence and early adulthood: Time-specific and generalized effects in a sample of juvenile offenders.

Impulse control and future orientation increase across adolescence, but little is known about how contextual factors shape the development of these capacities. The present study investigates how stress exposure, operationalized as exposure to violence, alters the developmental pattern of impulse control and future orientation across adolescence and early adulthood. In a sample of 1,354 serious juvenile offenders, higher exposure to violence was associated with lower levels of future orientation at age 15 and suppressed development of future orientation from ages 15 to 25. Increases in witnessing violence or victimization were linked to declines in impulse control 1 year later, but only during adolescence. Thus, beyond previous experiences of exposure to violence, witnessing violence and victimization during adolescence conveys unique risk for suppressed development of self-regulation.

Sleep problems across development: a pathway to adolescent risk taking through working memory.

Problematic sleep can be detrimental to the development of important cognitive functions, such as working memory, and may have the potential for negative behavioral consequences, such as risk-taking. In this way, sleep problems may be particularly harmful for youth-whose cognitive abilities are still developing and who are more susceptible to risky behavior. Using data from a large, national, longitudinal study, continuity and change in sleep problems were examined from 2 to 15 years of age and associated with deficits in working memory at age 15 and risk taking behaviors at age 18. Participants (N = 1,364 children; 48.3% female) were assessed for sleep problems (parent-report), working memory (behavioral task), and risk taking behavior (youth self-report). The sample was predominantly White (80.4%); additional races represented in the sample included Black/African American (12.9%), Asian/Pacific Islander (1.6%), American Indian/Eskimo/Aleut (.4%), and Other (4.7%). The findings suggest that sleep problems are likely to cascade across development, with sleep problems demonstrating continuity from infancy to early childhood, early childhood to middle childhood, and middle childhood to adolescence. Although sleep problems in infancy, early childhood, and middle childhood were not directly related to adolescent working memory, sleep problems during adolescence were associated with poorer adolescent working memory. In turn, these deficits in working memory were related to greater risk taking in late adolescence. In summary, the present results suggest that sleep problems in earlier periods are indicative of risk for sleep problems later in development, but that sleep problems in adolescence contribute uniquely to deficits in working memory that, in turn, lead to risky behavior during late adolescence.

From the school yard to the squad car: school discipline, truancy, and arrest.

Since the 1990's, implementation of zero tolerance policies in schools has led to increased use of school suspension and expulsion as disciplinary techniques for students with varying degrees of infractions. An unintended consequence of zero tolerance policies is that school suspension or expulsion may increase risk for contact with the juvenile justice system. In the present study, we test how forced absence from school via suspension or expulsion and chosen absence from school (truancy) are associated with the likelihood of being arrested. Using month-level data from 6,636 months from a longitudinal study of delinquent adolescents (N = 1,354; 13.5 % female; 41.5 % Black, 33.5 % Hispanic-American, 20.2 % White), we compare the likelihood of being arrested, within individuals, for months when youth were and were not suspended or expelled from school and for months when youth were and were not truant. Finally, we test if these associations were moderated by stable demographic characteristics (sex, race, age, history of problem behaviors) and time-varying contextual factors (peer delinquency, parental monitoring, and commitment to school). Being suspended or expelled from school increased the likelihood of arrest in that same month and this effect was stronger among youth who did not have a history of behavior problems and when youth associated with less delinquent peers. Truancy independently contributed to the likelihood of arrest, but this association was explained by differences in parental monitoring and school commitment. Thus, school disciplinary action places youth at risk for involvement in the juvenile justice system and this may be especially true for less risky youth.

Age differences in the impact of employment on antisocial behavior.

While research suggests that working more than 20 hr weekly is associated with greater antisocial behavior among middle- and upper-class youth, some have argued that employment benefits at-risk youth and leads to desistance from crime among youthful offenders. This study investigates the relation between hours worked, school attendance, and employment characteristics on antisocial behavior in a sample of approximately 1,300 juvenile offenders (ages 14-17 at baseline) tracked over 5 years. The combinations of high-intensity employment and irregular school attendance, unemployment and irregular school attendance, and unemployment and not being enrolled in school are associated with significantly greater antisocial behavior, particularly during early adolescence. High-intensity employment diminishes antisocial behavior only when accompanied by attending school.

Psychosocial (im)maturity from adolescence to early adulthood: distinguishing between adolescence-limited and persisting antisocial behavior.

In the psychological tradition, desistance from antisocial behavior is viewed as the product of psychosocial maturation, including increases in the ability to control impulses, consider the implications of one's actions on others, delay gratification in the service of longer term goals, and resist the influences of peers. The present study investigates how individual variability in the development of psychosocial maturity is associated with desistance from antisocial behavior in a sample of 1,088 serious juvenile offenders followed from adolescence to early adulthood (ages 14-25). We find that psychosocial maturity continues to develop to the midtwenties and that different developmental patterns of maturation are found among those who desist and those who persist in antisocial behavior. Compared to individuals who desisted from antisocial behavior, youths who persisted exhibited diminished development of psychosocial maturity. Moreover, earlier desistance compared to later desistance is linked to greater psychosocial maturity, suggesting that there is an association between desistance from antisocial behavior and normative increases in psychosocial maturity.

The application of meta-analysis within a matched-pair randomized control trial: an illustration testing the effects of communities that care on delinquent behavior.

Use of meta-analytic strategies to test intervention effects is an important complement to traditional design-based analyses of intervention effects in randomized control trials. In the present paper, we suggest that meta-analyses within the context of matched-pair designs can provide useful insight into intervention effects. We illustrate the advantages to this analytic strategy by examining the effectiveness of the Communities That Care (CTC) prevention system on 8th-grade delinquent behavior in a randomized matched-pair trial. We estimate the intervention effect within each of the matched-pair communities, aggregate the effect sizes across matched pairs to derive an overall intervention effect, and test for heterogeneity in the effect of CTC on delinquency across matched pairs of communities. The meta-analysis finds that CTC reduces delinquent behavior and that the effect of CTC on delinquent behavior varies significantly across communities. The use of meta-analysis in randomized matched-pair studies can provide a useful accompaniment to other analytic approaches because it opens the possibility of identifying factors associated with differential effects across units or matched pairs in the context of a randomized control trial.

Arrested development: the effects of incarceration on the development of psychosocial maturity.

Improvements in temperance, perspective, and responsibility are a part of typical development of psychosocial maturity during adolescence. The existing literature suggests that the developmental course of psychosocial maturity is influenced by normative variations in social context, but little is known about how atypical contexts, such as incarceration, influence its development. The study investigates how the development of psychosocial maturity is affected by incarceration, using data from a 7-year longitudinal study of 1,171 adolescent males. We compared the effects of confinement in juvenile facilities with varying degrees of focus on incarceration versus rehabilitation (i.e., secure vs. residential treatment facilities) and tested whether facility quality and age at incarceration moderate the effect of incarceration on psychosocial maturity. The results indicate that incarceration in a secure setting, but not a residential treatment facility, is associated with a short-term decline in temperance and responsibility. The total amount of time incarcerated in a residential treatment facility, but not a secure setting, had a negative effect on the developmental trajectory of psychosocial maturity. Age at incarceration, but not the facility quality, moderated the effect of recent incarceration: older youths were more susceptible to short-term negative effects of recent incarceration in a secure setting, but they also benefited more than younger participants from short-term positive effects of incarceration in a residential treatment setting. Furthermore, youths who perceived their incarceration setting as unsafe evinced a decline in temperance. Future research and policy implications are discussed.

Revisiting the impact of part-time work on adolescent adjustment: distinguishing between selection and socialization using propensity score matching.

The impact of part-time employment on adolescent functioning remains unclear because most studies fail to adequately control for differential selection into the workplace. The present study reanalyzes data from L. Steinberg, S. Fegley, and S. M. Dornbusch (1993) using multiple imputation, which minimizes bias in effect size estimation, and 2 types of propensity score matching, to account for selection effects. In this sample (N = 1,792; Grades 10-11, M = 16.26), youth who begin working more than 20 hr per week evince declines in school engagement and increases in substance use and delinquency compared with youth who remain unemployed. Conversely, working 20 hr or less a week has negligible effects, positive or negative, on academic, psychological, or behavioral outcomes.

The effects of visitation on incarcerated juvenile offenders: how contact with the outside impacts adjustment on the inside.

The present study investigates how visitation from parents impacts youths' mental health in the first two months of incarceration in a secure juvenile facility. A diverse sample of 276 male, newly incarcerated serious adolescent offenders (14-17 years) was interviewed over a 60-day period. Results indicate that youth who receive visits from parents report more rapid declines in depressive symptoms over time compared to youth who do not receive parental visits. Moreover, these effects are cumulative, such that the greater number of visits from parents, the greater the decrease in depressive symptoms. Importantly, the protective effect of receiving parental visits during incarceration exists regardless of the quality of the parent-adolescent relationship. Policy changes that facilitate visitation may be key for easing adjustment during the initial period of incarceration.

Distress Tolerance as a Mechanism Linking Violence Exposure to Problematic Alcohol use in Adolescence.

Adolescents exposed to violence are at elevated risk of developing most forms of psychopathology, including depression, anxiety, and alcohol abuse. Prior research has identified emotional reactivity and difficulties with emotion regulation as core mechanisms linking violence exposure with psychopathology. Scant research has examined behavioral responses to distress as a mechanism in this association. This study examined the association of violence exposure with distress tolerance-the ability to persist in the face of distress-and whether lower distress tolerance linked violence exposure with subsequent increases in depression, anxiety, and alcohol abuse problems during adolescence. Data were collected prospectively in a sample of 287 adolescents aged 16-17 (44.3% male; 40.8% White). At Time 1, participants provided self-report of demographics, violence exposure, and psychopathology, and completed a behavioral measure of distress tolerance, the Paced Auditory Serial Addition Task. Four months later, participants (n = 237) repeated the psychopathology assessments. Violence exposure was associated with lower distress tolerance (ß = -.21 p = .009), and elevated concurrent psychopathology (ß = .16-.45, p = .001-.004). Low distress tolerance was prospectively associated with greater likelihood of abusing alcohol over time (OR = .63, p = .021), and mediated the association between violence exposure and greater levels (ß = .02, 95% CI [.001, .063]) and likelihood (OR = .03, 95% CI [.006, .065]) of alcohol use over time. In contrast, low distress tolerance was not associated concurrently or prospectively with internalizing symptoms. Results persisted after controlling for socio-economic status. Findings suggest that distress tolerance is shaped by early experiences of threat and plays a role in the association between violence exposure and development of problematic alcohol use in adolescence.

Is adolescence-onset antisocial behavior developmentally normative?

Largely because of the influence of Moffitt's useful distinction between adolescence-limited and life-course persistent antisocial behavior, it has become increasingly common to view problem behavior that makes its first appearance in adolescence as developmentally normative. This study prospectively examined the lives of individuals in the NICHD Study of Early Child Care and Youth Development whose patterns of antisocial behavior varied with respect to age of onset and stability from kindergarten through age 15. Consistent with past research, early-onset, persistently deviant youth experienced more contextual adversity and evinced higher levels of intraindividual disadvantages than their peers from infancy through midadolescence. However, relative to youth who never showed significantly elevated antisocial behavior through age 15, children who showed antisocial behavior primarily in adolescence also were more disadvantaged from infancy forward, as were youth who only demonstrated significant externalizing problems in childhood. Findings generally replicated across sex and did not vary as a function of whether antisocial behavior groups were defined using T-scores normed within sex or identified using an empirically driven grouping method applied to raw data.