The Cascading Development of Autonomy and Relatedness From Adolescence to Adulthood

A developmental cascade model of autonomy and relatedness in the progression from parent to friend to romantic relationships across ages 13, 18, and 21 was examined among 184 adolescents (53% female, 58% Caucasian, 29% African American) recruited from a public middle school in Virginia. Parental psychological control at age 13 undermined the development of autonomy and relatedness, predicting relative decreases in autonomy and relatedness with friends between ages 13 and 18 and lower levels of autonomy and relatedness with partners at age 18. These cascade effects extended into adult friendships and romantic relationships, with autonomy and relatedness with romantic partners at age 18 being a strong predictor of autonomy and relatedness with both friends and partners at age 21.     

Preterm Children at Early Adolescence and Continuity and Discontinuity in Maternal Responsiveness from Infancy

Patterns in mother-child interaction from infancy to age 12 were investigated in a prospective, longitudinal study of 44 English-speaking mothers and their preterm children. Maternal responsiveness was assessed by home observations during infancy and the Family Interaction Q-Sort at age 12, derived from 2 structured laboratory situations requiring cooperation of mother and child. A cluster of maternal behaviors of critical control toward the toddler was assessed at age 2 years. Children of mothers who were consistently more responsive during both infancy and early adolescence, as well as children whose mothers became more responsive by age 12, achieved higher IQ and arithmetic scores, had more positive self-esteem, and their teachers reported fewer behavioral and emotional problems than children of mothers who were consistently less responsive both during infancy and at age 12. Continuity in parenting behaviors was related to control and criticism beginning in the toddler period and not to degree of responsiveness to the infant.     

Parent and Peer Predictors of Change in Attachment Security From Adolescence to Adulthood

Interview, self‐report, peer report, and observational data were used to examine parent and peer relationship qualities as predictors of relative changes in attachment security in a community sample of adolescents followed from ages 14 to 24. Early maternal supportive behavior predicted relative increases in attachment security from adolescence to adulthood, whereas psychological control and interparental hostile conflict predicted relative decreases. Peer predictors of relative increases in security included collaborative and autonomous behaviors and lack of hostile interactions, with peer predictions growing stronger for relationships assessed at later ages. Overall, models accounted for sufficient variance as to suggest that attachment security across this period is well explained by a combination of stability plus theoretically predicted change linked to social relationship qualities.     

Perceptions of Sibling Relationships during Middle Childhood and Adolescence

Children in grades 3, 6, 9, and 12 were administered the Sibling Relationship Questionnaire. Relationships were rated as progressively more egalitarian across the 4 grade groups, with adolescents reporting less dominance and nurturance by their older siblings than younger participants. Adolescents also reported less companionship, intimacy, and affection with siblings than younger participants reported. Levels of perceived conflict with younger siblings were moderately high across all 4 grades, whereas ratings of conflict with older siblings were progressively lower across the 4 grades. The findings suggested that sibling relationships: (a) become more egalitarian and less asymmetrical with age, (b) become less intense with age, and (c) encompass experiences that are partially determined by the child's standing in the family constellation.     

Peer Influence Via Instagram: Effects on Brain and Behavior in Adolescence and Young Adulthood

Mobile social media often feature the ability to “Like” content posted by others. This study examined the effect of Likes on youths' neural and behavioral responses to photographs. High school and college students (N = 61, ages 13–21) viewed theirs and others' Instagram photographs while undergoing functional Magnetic Resonance Imaging (fMRI). Participants more often Liked photographs that appeared to have received many (vs. few) Likes. Popular photographs elicited greater activity in multiple brain regions, including the nucleus accumbens (NAcc), a hub of the brain's reward circuitry. NAcc responsivity increased with age for high school but not college students. When viewing images depicting risk‐taking (vs. nonrisky photographs), high school students, but not college students, showed decreased activation of neural regions implicated in cognitive control.     

Ethnic and Racial Identity During Adolescence and Into Young Adulthood: An Integrated Conceptualization

Although ethnic and racial identity (ERI) are central to the normative development of youth of color, there have been few efforts to bring scholars together to discuss the theoretical complexities of these constructs and provide a synthesis of existing work. The Ethnic and Racial Identity in the 21st Century Study Group was assembled for this purpose. This article provides an overview of the interface of ERI with developmental and contextual issues across development, with an emphasis on adolescence and young adulthood. It proposes a metaconstruct to capture experiences that reflect both individuals’ ethnic background and their racialized experiences in a specific sociohistorical context. Finally, it presents milestones in the development of ERI across developmental periods.     

Intergenerational Continuity and Discontinuity in Harsh Parenting

The Family Transitions Project began in 1989 to see how rural families in Iowa were coping with the severe economic downturn in agriculture at that time. In this report we show that cohort members who were treated harshly by their parents tended to emulate these behaviors with their children. However, if they co-parented with a partner who demonstrated a warm and supportive parenting style, intergenerational continuity was disrupted.     

Everyday Statistical Reasoning during Adolescence and Young Adulthood: Motivational, General Ability, and Developmental Influences

Research on adolescent problem solving was extended into the domain of statistical reasoning and potential biases in reasoning. In Experiment 1, adolescents solved everyday reasoning problems dealing with the "law of large numbers" and the "intuitive analysis of covariance." In each problem, evidence was presented that portrayed each participant's dominant career goal favorably or unfavorably. In Experiment 2, adolescents and young adults were presented "law of large numbers" evidence that was goal-threatening, goal-enhancing, or goal-neutral. In both experiments, statistical reasoning could be used to discredit the evidence. Results indicated that (1) adolescents and young adults found goal-enhancing evidence more convincing than goal-neutral evidence which, in turn, was perceived more favorably than goal-threatening evidence; (2) statistical reasoning was more frequent on goal-threatening problems than on goal-neutral and goal-enhancing problems; (3) intellectual ability was unrelated to the biases in adolescents' reasoning; (4) verbal ability was linked to "law of large numbers" reasoning, but no cognitive ability was systematically correlated with "analysis of covariance" reasoning; and (5) law of large numbers reasoning of young adults was superior to that of adolescents, but young adults were no less biased in their reasoning than adolescents. The potential functions and consequences of adolescents' biased reasoning, the relation of everyday reasoning to general intellectual abilities, and the influences of motivation and depth of processing are discussed.     

Exposure to Parental Depression in Adolescence and Risk for Metabolic Syndrome in Adulthood

The psychosocial consequences of living with a depressed parent have been well characterized. Less well known, however, is how this exposure is predictive of later physical health problems. The present study evaluated how parental depression across youths’ adolescence (ages 11–18) was associated with youth metabolic syndrome at age 25 (n = 391). Youth self-regulation and health behaviors were considered as possible moderators of the link between parental depression and youth metabolic syndrome. Analyses revealed that parental depression in adolescence was associated with a composite score reflecting metabolic syndrome components in early adulthood. Furthermore, self-regulation and health behaviors moderated this link, such that links between parental depression and the metabolic syndrome existed only for youth with low self-regulation or unhealthy behaviors.     

Evaluating the Continuity of Offending from Adolescence to Emerging Adulthood and its Effect on Academic Failure among College Student Arrestees: A Research Note

Life-course/developmental criminology has generated a significant amount of research in recent years, yet some questions remained unanswered. The current study seeks to fill the gap in the literature by exploring two related research questions: (1) Are there identifiable factors that distinguish offenders who demonstrate continuity in their offending in adolescence and emerging adulthood? (2) Does offending continuity increase the likelihood for experiencing negative adult outcomes? Using official data from 1,920 college student arrestees, the results of this study suggest that males and violent offenders are significantly more likely to demonstrate offending continuity, and that offending continuity significantly increases the likelihood of academic failure in college (e.g. dropping out). Study limitations and implications are discussed.     

Conditions of Continuity and Discontinuity in Infant Negative Emotionality: Newborn to Five Months

This study investigated infant and caregiving-environment variables associated with continuity and discontinuity in infant negative emotionality between the newborn period and 5 months of age. Comparisons were made between groups of infants who evidenced similar levels of crying as neonates but differed by 5 months of age. For initially high-crying infants, mother personality traits, marital quality, and infant variables measured neonatally discriminated stable from changing infants. Ratings of mother sensitivity and infant responsiveness made at 5 months of age also related to continuity and discontinuity in negative emotionality over the first 5 months.     

Differential Contributions of Development and Learning to Infants' Knowledge of Object Continuity and Discontinuity

Sixty infants divided evenly between 5 and 7 months of age were tested for their knowledge of object continuity versus discontinuity with a predictive tracking task. The stimulus event consisted of a moving ball that was briefly occluded for 20 trials. Both age groups predictively tracked the ball when it disappeared and reappeared via occlusion, but not when it disappeared and reappeared via implosion. Infants displayed high levels of predictive tracking from the first trial in the occlusion condition, and showed significant improvement across trials in the implosion condition. These results suggest that infants possess embodied knowledge to support differential tracking of continuously and discontinuously moving objects, but this tracking can be modified by visual experience.     

Contributions of Reward Sensitivity to Ventral Striatum Activity Across Adolescence and Early Adulthood

It was examined how ventral striatum responses to rewards develop across adolescence and early adulthood and how individual differences in state‐ and trait‐level reward sensitivity are related to these changes. Participants (aged 8–29 years) were tested across three waves separated by 2 years (693 functional MRI scans) in an accelerated longitudinal design. The results confirmed an adolescent peak in reward‐related ventral striatum, specifically nucleus accumbens, activity. In early to mid‐adolescence, increases in reward activation were related to trait‐level reward drive. In mid‐adolescence to early adulthood decreases in reward activation were related to decreases in state‐level hedonic reward pleasure. This study demonstrates that state‐ and trait‐level reward sensitivity account for reward‐related ventral striatum activity in different phases of adolescence and early adulthood.     

A Longitudinal Study of Consistency and Change in Self-Esteem from Early Adolescence to Early Adulthood

In a longitudinal study of 47 girls and 44 boys, developmental change in self-esteem (SE) was examined from early adolescence through late adolescence to early adulthood. Males tended to increase and females tended to decrease in SE over time. There was appreciable rank-order consistency in SE over time. Within each gender, the considerable individual differences in developmental trajectories were coherently related to personality characteristics independently assessed in early adolescence. Boys and girls with high SE possessed quite different personality characteristics in early adolescence; by early adulthood, although important differences remained, the personality characteristics associated with high SE were similar for the 2 sexes. Discussion focuses on the implications of our findings for the "consistency versus change" debate, the influence of gender-role socialization on SE development, and the importance of examining normative, gender-specific, and individual developmental change in SE.     

Inhibitory Control During Emotional Distraction Across Adolescence and Early Adulthood

This study investigated the changing relation between emotion and inhibitory control during adolescence. One hundred participants between 11 and 25 years of age performed a go‐nogo task in which task‐relevant stimuli (letters) were presented at the center of large task‐irrelevant images depicting negative, positive, or neutral scenes selected from the International Affective Picture System. Longer reaction times for negative trials were found across all age groups, suggesting that negative but not positive emotional images captured attention across this age range. However, age differences in accuracy on inhibitory trials suggest that response inhibition is more readily disrupted by negative emotional distraction in early adolescence relative to late childhood, late adolescence, or early adulthood.     

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.     

时间副词对动词的持续义和非持续义的影响

本文根据探讨了时间副词对“持续性和非持续性动词 +时量宾语”这一格式中动词的持续义和非持续义的影响以及对时量宾语的隐现的制约作用 ;并根据时间副词对这一格式中动词持续义和非持续义影响的大小 ,排出了一个降级序列 ;认为时间副词所表示的外部的大时间系统制约着动词本身所表示的内部时间系统和时量宾语所表示的时间段     

Neural Correlates of Performance Monitoring During the Transition to Young Adulthood

Cognitive challenges during transition to adulthood are generally high and require particular skills, such as self‐control, performance evaluation, and behavioral adjustment for success in everyday living. However, age and sex differences in timing and efficiency of brain maturational processes in the early twenties are not well known. We used a go/no‐go paradigm and fMRI to focus on the neural processes underlying response inhibition and performance monitoring during the transition from late adolescence (aged 18–19) to young adulthood (aged 23–25). During performance monitoring, late adolescents showed more activation in right inferior frontal gyrus than young adults, while males showed more activation in left inferior parietal lobe than females. No effects of age and sex were found for response inhibition. Our findings suggest that age and sex‐related differences in neural basis of performance monitoring continue to change between late adolescence and young adulthood.     

Adherence to Physical Activity From Childhood to Adulthood: A Perspective From Tracking Studies

This paper considers the tracking of physical activity during childhood, adolescence, and adulthood in the context of issues relaled to adherence. Based upon two comprehensive literature reviewers and allowing ihr differences in measures of physical activity, the available data are generally consistent in showing moderate tracking of physical activity during childhood and adolescence and more variable but lower levels of tracking across longer intervals within adolescence and horn adolescence into young adulthood. Data relating childhood and adolescent activity to activity at older apes in adulthood are not extensive but suggest a relatively weak association. Factors that influence physical activity are many, and studies of tracking do not include these correlates or covariates. Adherence to a program of physical activity on a regular basis is viewed as important for the health of individuals and the population. Adherence research tends to focus on the adoption of physical activity, the maintenance of regular activity, and barriers to activity or an active lifestyle. This research is based almost exclusively on adults given the association between physical in activity, i.e., a sedentary lifestyle. on the risk of morbidity and mortality from several diseases, and the beneficial effects of a lifestyle of regular physical activity on the efficient function of various bodily systenls. weiaht maintenance, reduced risk of several degenerative diseases. reduced risk of mortality, and overall improvement of quality of life (Bouchard, Shephard & Stephens. 1994).