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Sample records for adolescent developmental trajectories

  1. Developmental Trajectories of Childhood Obesity and Risk Behaviors in Adolescence

    ERIC Educational Resources Information Center

    Huang, David Y. C.; Lanza, H. Isabella; Wright-Volel, Kynna; Anglin, M. Douglas

    2013-01-01

    Using group-based trajectory modeling, this study examined 5156 adolescents from the child sample of the 1979 National Longitudinal Survey of Youth to identify developmental trajectories of obesity from ages 6-18 and evaluate associations of such trajectories with risk behaviors and psychosocial health in adolescence. Four distinctive obesity…

  2. Developmental Trajectories of Adolescent Substance Use

    ERIC Educational Resources Information Center

    Yamada, Samantha; Pepler, Debra; Jiang, Depeng; Cappadocia, M. Catherine; Craig, Wendy; Connolly, Jennifer

    2016-01-01

    Longitudinal data from 746 adolescents in Toronto, Canada (54% females), was gathered in eight waves over seven years (1995 through 2001), beginning when the youths were 10 to 12 years old (mean age = 11.8, SD = 1.2 years). Five trajectories of substance use were identified: chronic-high, childhood onset-rapid high, childhood onset-moderate,…

  3. Developmental Trajectories of Anxiety and Depression in Early Adolescence

    PubMed Central

    McLaughlin, Katie A.; King, Kevin

    2014-01-01

    Adolescence is a period of heightened vulnerability for the onset of internalizing psychopathology. Characterizing developmental patterns of symptom stability, progression, and co-occurrence is important in order to identify adolescents most at risk for persistent problems. We use latent growth curve modeling to characterize developmental trajectories of depressive symptoms and four classes of anxiety symptoms (separation anxiety, social phobia, GAD, and physical anxiety) across early adolescence, prospective associations of depression and anxiety trajectories with one another, and variation in trajectories by gender. A diverse sample of early adolescents (N=1065) was assessed at three time points across a one-year period. All classes of anxiety symptoms declined across the study period and depressive symptoms remained stable. In between-individual analysis, adolescents with high levels of depressive symptoms experienced less decline over time in symptoms of physical, social, and separation anxiety. Consistent associations were observed between depression and anxiety symptom trajectories within-individuals over time, such that adolescents who experienced a higher level of a specific symptom type than would be expected given their overall symptom trajectory were more likely to experience a later deflection from their average trajectory in other symptoms. Within-individual deflections in physical, social, and GAD symptoms predicted later deflections in depressive symptoms, and deflections in depressive symptoms predicted later deflections in separation anxiety and GAD symptoms. Females had higher levels of symptoms than males, but no evidence was found for variation in symptom trajectories or their associations with one another by gender or by age. PMID:24996791

  4. Socioeconomic status, schooling, and the developmental trajectories of adolescents.

    PubMed

    Crosnoe, Robert; Huston, Aletha C

    2007-09-01

    The socioeconomic stratification of American society profoundly influences how the life course unfolds by shaping various developmental pathways as well as the connections among these pathways. Drawing on a nationally representative sample of American adolescents, this study charted trajectories of personal control and parental consultation from middle school to the end of high school and then examined how various combinations of these trajectories were associated with math/science course taking in high school across socioeconomic strata. Results indicated that low and/or decreasing levels of personal control were associated with the accumulation of fewer math/science credits, as were declining levels of parental consultation no matter what the initial level. Mismatches between control and consultation trajectories (e.g., high, stable control with low, stable consultation) were also associated with fewer math/science credits. These patterns tended to be less predictive of math/science credit accumulation at the highest and lowest ends of the socioeconomic spectrum. PMID:17723038

  5. DEVELOPMENTAL TRAJECTORIES OF CRITERIA OF NICOTINE DEPENDENCE IN ADOLESCENCE*

    PubMed Central

    Hu, Mei-Chen; Muthén, Bengt; Shaffran, Christine C.; Griesler, Pamela; Kandel, Denise B.

    2008-01-01

    We describe the nature and predictors of developmental trajectories of symptoms of DSM-IV nicotine dependence in adolescence following smoking initiation. Data are from a longitudinal cohort of 324 new smokers from grades 6 to 10 in the Chicago Public Schools, interviewed 5 times at 6 month intervals. Monthly data on DSM-IV symptoms of nicotine dependence were available for 36 months. Growth mixture modeling was applied to the monthly histories to identify trajectories of DSM-IV criteria of nicotine dependence. A four-class solution best fitted the data: No DSM criterion (47.7%); Early onset/Chronic course (19.8%); Early onset/Remission (17.3%); Late onset (15.2%). Blunt use prior to cigarette use was associated with the three symptomatic trajectories. Conduct disorder and prior heavy smoking were associated with Class 2 (Chronic). Conduct disorder differentiated Class 2 from Class 4 (Late onset), while pleasant initial sensitivity to the first tobacco experience was associated with Classes 2 and 3 (Remit) and differentiated Class 2 from Class 4. Novelty seeking characterized Class 3. Parental dependence differentiated chronicity (Class 2) from remission (Class 3) among those who developed symptoms early. Being Hispanic reduced membership in Classes 3 and 4, and being male for Class 3. The data highlight the importance of parental nicotine dependence as a risk factor for early and sustained nicotine dependence by the offspring, pleasant initial sensitivity and conduct disorder for early onset of dependence, and blunt use prior to smoking for all trajectories. The factors important for onset of dependence are not necessarily the same as those for sustained course. PMID:18602225

  6. Identifying Gender-Specific Developmental Trajectories of Nonviolent and Violent Delinquency from Adolescence to Young Adulthood

    ERIC Educational Resources Information Center

    Zheng, Yao; Cleveland, H. Harrington

    2013-01-01

    Most research examining gender differences in developmental trajectories of antisocial behavior does not consider subtypes of antisocial behavior and is difficult to generalize due to small non-representative samples. The current study investigated gender difference in developmental trajectories from adolescence to young adulthood while addressing…

  7. Developmental Trajectories of Maladaptive Perfectionism among African American Adolescents

    ERIC Educational Resources Information Center

    Herman, Keith C.; Wang, Kenneth; Trotter, Reid; Reinke, Wendy M.; Ialongo, Nicholas

    2013-01-01

    This study examined the developmental trajectories of maladaptive perfectionism over a 7-year period among African American youth living in an urban setting (N = 547). In particular, the study attempted to determine whether two maladaptive aspects of perfectionism (socially prescribed and self-critical) changed over time and could be distinguished…

  8. Developmental Trajectories of Boys' and Girls' Delinquency: Sex Differences and Links to Later Adolescent Outcomes

    ERIC Educational Resources Information Center

    Miller, Shari; Malone, Patrick S.; Dodge, Kenneth A.

    2010-01-01

    This study examined gender differences in trajectories of delinquent behaviors over a 6-year period in adolescence and differential outcomes of these diverse developmental pathways. Participants were 754 children who were part of a longitudinal study of the development of early starting conduct problems. Four trajectory patterns were identified…

  9. The Developmental Trajectories of Executive Function of Children and Adolescents with Attention Deficit Hyperactivity Disorder

    ERIC Educational Resources Information Center

    Qian, Ying; Shuai, Lan; Chan, Raymond C. K.; Qian, Qiu-Jin; Wang, Yufeng

    2013-01-01

    This study examined the developmental trajectories of executive function (EF) of children and adolescents with Attention Deficit Hyperactivity Disorder (ADHD) in Han Chinese. Five hundred and fifteen children and adolescents with ADHD and 249 healthy controls took part in this study. All of them were administered four EF tests capturing…

  10. Developmental trajectories of African American adolescents' family conflict: differences in mental health problems in young adulthood.

    PubMed

    Choe, Daniel Ewon; Stoddard, Sarah A; Zimmerman, Marc A

    2014-04-01

    Family conflict is a salient risk factor for African American adolescents' mental health problems. No study we are aware of has estimated trajectories of their family conflict and whether groups differ in internalizing and externalizing problems during the transition to young adulthood, a critical antecedent in adult mental health and psychopathology. As hypothesized, latent class growth analysis approximated 4 developmental trajectories of family conflict during high school for 681 African American adolescents (49% boys). Trajectory classes differed in anxiety, depressive symptoms, and violent behavior at age 20, supporting expectations that adolescents demonstrating elevated levels and atypical trajectories of family conflict in high school would report greater mental health problems as young adults. Family conflict jeopardizes African American adolescents' transition to young adulthood by contributing to mental health problems.

  11. Trajectories of Developmental Functioning Among Children of Adolescent Mothers: Factors Associated With Risk for Delay.

    PubMed

    Jahromi, Laudan B; Umaña-Taylor, Adriana J; Updegraff, Kimberly A; Zeiders, Katharine H

    2016-07-01

    Children of adolescent mothers are at risk for developmental delays. Less is known about the heterogeneity in these children's developmental trajectories, and factors associated with different patterns of development. This longitudinal study used latent class growth analysis (LCGA) to identify distinct trajectories in children of Mexican-origin adolescent mothers (N = 204). Three distinct groups emerged: (a) a Delayed/Decreasing Functioning group, (b) an At-Risk/Recovering Functioning group, and (c) a Normative/Stable Functioning group. Children with Delayed/Decreasing Functioning were more likely than those with Normative/Stable Functioning to have families with lower income, fewer learning materials at home, and adolescent mothers with more depressive symptoms and greater coparental conflict with adolescents' mother figures. The results contribute to knowledge about factors associated with risk of delay. PMID:27351701

  12. Trajectories of Developmental Functioning Among Children of Adolescent Mothers: Factors Associated With Risk for Delay.

    PubMed

    Jahromi, Laudan B; Umaña-Taylor, Adriana J; Updegraff, Kimberly A; Zeiders, Katharine H

    2016-07-01

    Children of adolescent mothers are at risk for developmental delays. Less is known about the heterogeneity in these children's developmental trajectories, and factors associated with different patterns of development. This longitudinal study used latent class growth analysis (LCGA) to identify distinct trajectories in children of Mexican-origin adolescent mothers (N = 204). Three distinct groups emerged: (a) a Delayed/Decreasing Functioning group, (b) an At-Risk/Recovering Functioning group, and (c) a Normative/Stable Functioning group. Children with Delayed/Decreasing Functioning were more likely than those with Normative/Stable Functioning to have families with lower income, fewer learning materials at home, and adolescent mothers with more depressive symptoms and greater coparental conflict with adolescents' mother figures. The results contribute to knowledge about factors associated with risk of delay.

  13. Similar Developmental Trajectories in Autism and Asperger Syndrome: From Early Childhood to Adolescence

    ERIC Educational Resources Information Center

    Szatmari, Peter; Bryson, Susan; Duku, Eric; Vaccarella, Liezanne; Zwaigenbaum, Lonnie; Bennett, Teresa; Boyle, Michael H.

    2009-01-01

    Objective: The objective of this study was to chart the developmental trajectories of high-functioning children with autism spectrum disorders (ASD) from early childhood to adolescence using the presence and absence of structural language impairment (StrLI) as a way of differentiating autism from Asperger syndrome (AS). Method: Sixty-four…

  14. Developmental Trajectories of Perceived Friendship Intimacy, Constructive Problem Solving, and Depression from Early to Late Adolescence

    ERIC Educational Resources Information Center

    Selfhout, M. H. W.; Branje, S. J. T.; Meeus, W. H. J.

    2009-01-01

    This study examined friendship types in developmental trajectories of perceived closeness and balanced relatedness. In addition, differences between friendship types in the development of constructive problem solving and depression were examined. Questionnaire data of five annual waves were used from two adolescent cohorts (cohort 1: M = 12.41…

  15. Developmental Trajectories of Acculturation in Hispanic Adolescents: Associations With Family Functioning and Adolescent Risk Behavior

    PubMed Central

    Schwartz, Seth J.; Rosiers, Sabrina Des; Huang, Shi; Zamboanga, Byron L.; Unger, Jennifer B.; Knight, George P.; Pantin, Hilda; Szapocznik, José

    2012-01-01

    The present study examined longitudinal acculturation patterns, and their associations with family functioning and adolescent risk behaviors, in Hispanic immigrant families. A sample of 266 Hispanic adolescents (mean age 13.4) and their primary parents completed measures of acculturation, family functioning, and adolescent conduct problems, substance use, and sexual behavior at five timepoints. Mixture models yielded three trajectory classes apiece for adolescent and parent acculturation. Assimilated adolescents reported the poorest family functioning, but adolescent assimilation negatively predicted adolescent cigarette smoking, sexual activity, and unprotected sex indirectly through family functioning. Follow-up analyses indicated that discrepancies between adolescent and parent family functioning reports predicted these adolescent outcomes. Results are discussed regarding acculturation trajectories, adolescent risk behavior, and the mediating role of family functioning. PMID:23848416

  16. Developmental trajectories of boys' and girls' delinquency: sex differences and links to later adolescent outcomes.

    PubMed

    Miller, Shari; Malone, Patrick S; Dodge, Kenneth A

    2010-10-01

    This study examined gender differences in trajectories of delinquent behaviors over a 6-year period in adolescence and differential outcomes of these diverse developmental pathways. Participants were 754 children who were part of a longitudinal study of the development of early starting conduct problems. Four trajectory patterns were identified across grades 7-12: increasing, desisting, chronic, and nonproblem groups. Although the proportion of boys and girls varied across the pathways, both genders were represented on these trajectories. Boys were more represented on the chronic and desisting trajectories; girls were more represented in the nonproblem group. However, the proportion of boys and girls was similar in the increasing trajectory. Trajectory membership significantly predicted age 19 outcomes for partner violence, risky sexual behavior and depression, and the risk conferred on these negative adjustment outcomes did not vary by gender. The overall pattern was characterized by poor outcomes at age 19 for youth in both the chronic and the increasing trajectories. The major conclusion is that, other than base rate differences, developmental patterns and outcomes for girls mimic those previously found for boys.

  17. Testing a developmental cascade model of adolescent substance use trajectories and young adult adjustment

    PubMed Central

    LYNNE-LANDSMAN, SARAH D.; BRADSHAW, CATHERINE P.; IALONGO, NICHOLAS S.

    2013-01-01

    Developmental models highlight the impact of early risk factors on both the onset and growth of substance use, yet few studies have systematically examined the indirect effects of risk factors across several domains, and at multiple developmental time points, on trajectories of substance use and adult adjustment outcomes (e.g., educational attainment, mental health problems, criminal behavior). The current study used data from a community epidemiologically defined sample of 678 urban, primarily African American youth, followed from first grade through young adulthood (age 21) to test a developmental cascade model of substance use and young adult adjustment outcomes. Drawing upon transactional developmental theories and using growth mixture modeling procedures, we found evidence for a developmental progression from behavioral risk to adjustment problems in the peer context, culminating in a high-risk trajectory of alcohol, cigarette, and marijuana use during adolescence. Substance use trajectory membership was associated with adjustment in adulthood. These findings highlight the developmental significance of early individual and interpersonal risk factors on subsequent risk for substance use and, in turn, young adult adjustment outcomes. PMID:20883591

  18. A Longitudinal Study of the Developmental Trajectories of Parental Attachment and Career Maturity of South Korean Adolescents

    ERIC Educational Resources Information Center

    Choi, Sumi; Hutchison, Brian; Lemberger, Matthew E.; Pope, Mark

    2012-01-01

    This study tested the developmental trajectories of career maturity (CM) and parental attachment (PA), the longitudinal influence of both, and gender as a moderator. Findings showed developmental progressions in adolescents' PA and CM over 4 years. The change in PA was positively related to the developmental change in CM. For gender, there was a…

  19. Developmental Trajectories of Offending for Male Adolescents Leaving Foster Care

    ERIC Educational Resources Information Center

    Ryan, Joseph P.; Hernandez, Pedro M.; Herz, Denise

    2007-01-01

    The difficulties that adolescents encounter as they age out of the foster care system are numerous and fairly well documented. Such difficulties include poor health, lack of affordable housing, low-wage employment, limited educational opportunities, and unreliable or nonexistent familial support. These difficulties often increase the likelihood of…

  20. Examining the developmental trajectories of adolescent sexual offenders.

    PubMed

    Pullman, Lesleigh E; Leroux, Elisabeth J; Motayne, Gregory; Seto, Michael C

    2014-07-01

    The aim of the current study was to assess the validity of the sex-plus versus sex-only categorization method for distinguishing between different types of adolescent sex offenders (ASOs; Butler & Seto, 2002). It is hypothesized that this categorization method has utility when attempting to distinguish between generalist and specialist ASOs (Seto & Pullman, 2014). Additionally, further classification of ASOs was attempted using a well known juvenile delinquency classification scheme, early-onset versus late-onset offenders (Moffitt, 1993). The current study was an archival analysis of clinical files from a sample of 158 male ASOs seen for clinical assessment at a Metropolitan Family Court Clinic. Results indicate that sex-plus offenders are more antisocial, exhibit more psychiatric issues, and have greater deficits in general social skills compared to sex-only offenders. Conversely, sex-only offenders were found to have more atypical sexual interests, and were more likely to have greater deficits in romantic relationships compared to sex-plus offenders. Due to a power related limitation, little support was found for the use of the early-onset versus late-onset classification scheme with ASOs. Overall, these results provide further support to the validity of a sex-only versus sex-plus distinction. Given these results mirror those found in the generalist/specialist literature regarding the etiology of ASOs, sex-only and sex-plus offenders may indeed have different etiological pathways: sex-plus offenders are more driven by general antisociality factors, as the generalist perspective suggests, and sex-only offenders are more driven by special factors, as the specialist explanations suggest. PMID:24695320

  1. Developmental Trajectory of Sexual Risk Behaviors from Adolescence to Young Adulthood

    ERIC Educational Resources Information Center

    Huang, David Y. C.; Murphy, Debra A.; Hser, Yih-Ing

    2012-01-01

    This study examined the trajectories of sexual risk behaviors among adolescents from ages 15 to 23 and factors associated with those trajectories. The sample was 5,419 adolescents from the 1997 National Longitudinal Survey of Youth. Using group-based trajectory modeling, five distinctive trajectory groups were identified. The High group had a high…

  2. The Timing Effect of Bullying in Childhood and Adolescence on Developmental Trajectories of Externalizing Behaviors.

    PubMed

    Lee, Yoona; Liu, Xiaodong; Watson, Malcolm W

    2016-10-01

    This longitudinal study investigated the timing effect of bullying on developmental trajectories of externalizing behaviors from middle childhood to adolescence. We focused on the relation of (a) only an early experience of bullying (i.e., desisters) to subsequent externalizing behaviors in adolescence and (b) only a late experience of bullying (i.e., late-onsetters) to the concurrent externalizing behaviors in adolescence. Their trajectories of externalizing behaviors were compared with the persisters and to the non-experience group. Individual growth curve modeling was conducted using 440 child-mother dyads from the Springfield Child Development Project, a community-representative, longitudinal study over a 6-year period that included four time interviews. We modeled the changes in child aggression and delinquency from 7 to 19 years of age as a function of bully status group. Results indicated that the levels of aggression and delinquency for the desisters decreased over time (with the cessation of bullying in adolescence) and were significantly lower than those of the persisters and similar to those of the non-involved group at the end of the trajectory (cessation effect). For the late-onsetters, the level of delinquency increased over time (with the onset of bullying behaviors in adolescence) and were significantly higher than those of the non-involved group and similar to those of the persisters at the end of the trajectory (onset effect). The aggression for the late-onsetters, however, did not support the onset effect. This study implies that we need to pay more attention to intervening for late-onset.

  3. The Timing Effect of Bullying in Childhood and Adolescence on Developmental Trajectories of Externalizing Behaviors.

    PubMed

    Lee, Yoona; Liu, Xiaodong; Watson, Malcolm W

    2016-10-01

    This longitudinal study investigated the timing effect of bullying on developmental trajectories of externalizing behaviors from middle childhood to adolescence. We focused on the relation of (a) only an early experience of bullying (i.e., desisters) to subsequent externalizing behaviors in adolescence and (b) only a late experience of bullying (i.e., late-onsetters) to the concurrent externalizing behaviors in adolescence. Their trajectories of externalizing behaviors were compared with the persisters and to the non-experience group. Individual growth curve modeling was conducted using 440 child-mother dyads from the Springfield Child Development Project, a community-representative, longitudinal study over a 6-year period that included four time interviews. We modeled the changes in child aggression and delinquency from 7 to 19 years of age as a function of bully status group. Results indicated that the levels of aggression and delinquency for the desisters decreased over time (with the cessation of bullying in adolescence) and were significantly lower than those of the persisters and similar to those of the non-involved group at the end of the trajectory (cessation effect). For the late-onsetters, the level of delinquency increased over time (with the onset of bullying behaviors in adolescence) and were significantly higher than those of the non-involved group and similar to those of the persisters at the end of the trajectory (onset effect). The aggression for the late-onsetters, however, did not support the onset effect. This study implies that we need to pay more attention to intervening for late-onset. PMID:25900912

  4. Developmental Trajectories and Predictors of Prosocial Behavior Among Adolescents Exposed to the 2008 Wenchuan Earthquake.

    PubMed

    Qin, Yanyun; Zhou, Ya; Fan, Fang; Chen, Shijian; Huang, Rong; Cai, Rouna; Peng, Ting

    2016-02-01

    This longitudinal study examined the developmental trajectories of prosocial behavior and related predictors among adolescents exposed to the 2008 Wenchuan earthquake. At 6-, 18-, and 30-months postearthquake, we followed a sample of 1,573 adolescents. Self-report measures were used to assess earthquake exposure, postearthquake negative life events, prosocial behavior, symptoms of posttraumatic stress disorder, depression, anxiety, social support, and coping style. Data were analyzed using growth mixture modeling and multinomial logistic regressions. Four trajectories of postearthquake prosocial behavior were identified in the sample: (a) high/enhancing (35.0%), (b) high/stable (29.4%), (c) low/declining (33.6%), and (d) low/steeply declining (2.0%). Female gender, more social support, and greater positive coping were significant factors related to a higher probability of developing the high/enhancing trajectory. These findings may be helpful for us to identify adolescents with poor prosocial behavior after exposure to earthquakes so as to provide them with appropriate intervention. PMID:26855079

  5. Developmental trajectories of prejudice and tolerance toward immigrants from early to late adolescence.

    PubMed

    van Zalk, Maarten Herman Walter; Kerr, Margaret

    2014-10-01

    Adolescence is an important period for the development of relationships between immigrants and non-immigrants, yet little is known about how problematic personality traits affect adolescents' relationships with and attitudes toward immigrants. This work identified the roles of intergroup relationships and one dimension of problematic personality traits, namely callous-unemotional traits, in the development of adolescents' tolerance and prejudice. Three annual measurements of a large community sample (N = 1,542) of non-immigrant adolescents (M age = 15.31 at first measurement; 50.2% girls) were used to show that tolerance and prejudice toward immigrants represent two dimensions with distinct developmental trajectories from early to late adolescence. Callous-unemotional traits predicted fewer decreases in prejudice toward immigrants, yet were not directly associated with tolerance. Intergroup friendships predicted stronger increases in tolerance, which, in turn, predicted decreases in prejudice toward immigrants. Thus, tolerance and prejudice toward immigrants seem to be differentially influenced by social experiences and problematic personality traits.

  6. Developmental Trajectories of Aggression from Late Childhood through Adolescence: Similarities and Differences across Gender

    PubMed Central

    Xie, Hongling; Drabick, Deborah A. G.; Chen, Diane

    2015-01-01

    Although numerous investigations of overt aggressive and antisocial trajectories have been undertaken, there is a dearth of literature examining gender differences and similarities in trajectory patterns and their correlates. To address these gaps, we investigated gender differences in the prevalence rates, predictive validity during transition to adulthood, childhood risk factors, and adolescent correlates of different trajectories of teacher-reported overt aggression (i.e., fights, argues, gets in trouble) among 220 participants (116 girls and 104 boys) evaluated annually from grade 4 to grade 12. Four patterns of trajectories were identified: low, increasing (i.e., adolescent-onset), decreasing (i.e., childhood-limited), and high (i.e., childhood-onset). majority large proportion of youth, particularly girls, displayed low levels of aggression over time. A small proportion followed the childhood-onset trajectory. Across gender, the childhood-onset trajectory was associated with the highest rates of maladjustment during the transition to adulthood, the highest number of childhood risk factors, and multiple problems during adolescence. The adolescent-onset trajectory was associated with few childhood risk factors, but with high levels of independent status during adolescence. In contrast, the childhood-limited trajectory was associated with several childhood risk factors, but high levels of parental monitoring and school engagement during adolescence. Romantic involvement differentiated the adolescent-onset and childhood-limited trajectories among girls. PMID:21748751

  7. Conduct Problems in Childhood and Adolescence: Developmental Trajectories, Predictors and Outcomes in a Six-Year Follow Up.

    PubMed

    López-Romero, Laura; Romero, Estrella; Andershed, Henrik

    2015-10-01

    Understanding youth conduct problems requires examination from a developmental perspective, analyzing distinctive pathways across childhood and adolescence, and identifying early predictors which will lead to specific adolescent outcomes. Bearing this in mind, developmental trajectories of conduct problems were identified from a person-oriented perspective, and using data collected from three waves over a six-year period, in a sample of Spanish children aged 6-11 at the onset of the study. Conduct problems showed five distinctive trajectories which were grouped into three major pathways in further analyses: Stable low, Stable high, and Decreasing. Associations with early personality and psychopathic traits, as well as with a wide range of adolescent behavioral and psychosocial outcomes were examined, revealing the Stable high group as exhibiting the highest risk profile. These results contribute to improving our knowledge about one of the most relevant problems in youth populations, and will help in refining interventions strategies by recognizing the developmental heterogeneity of the construct. PMID:25354563

  8. Family Check up Effects on Adolescent Arrest Trajectories: Variation by Developmental Subtype

    ERIC Educational Resources Information Center

    Connell, Arin M.; Klostermann, Susan; Dishion, Thomas J.

    2012-01-01

    This study examines the effect of the Family Check Up (FCU) intervention on the probability of arrests from age 12 to 17 years for youth following heterogeneous developmental trajectories of antisocial behavior. Latent Growth Mixture Modeling results supported the presence of three developmental trajectories of arrests, including a large group of…

  9. General Growth Mixture Analysis of Adolescents' Developmental Trajectories of Anxiety: The Impact of Untested Invariance Assumptions on Substantive Interpretations

    ERIC Educational Resources Information Center

    Morin, Alexandre J. S.; Maiano, Christophe; Nagengast, Benjamin; Marsh, Herbert W.; Morizot, Julien; Janosz, Michel

    2011-01-01

    Substantively, this study investigates potential heterogeneity in the developmental trajectories of anxiety in adolescence. Methodologically, this study demonstrates the usefulness of general growth mixture analysis (GGMA) in addressing these issues and illustrates the impact of untested invariance assumptions on substantive interpretations. This…

  10. Normative Developmental Trajectories of Aggressive Behaviors in African American, American Indian, Asian American, Caucasian, and Hispanic Children and Early Adolescents

    ERIC Educational Resources Information Center

    Vazsonyi, Alexander T.; Keiley, Margaret K.

    2007-01-01

    The current 5-year accelerated longitudinal investigation modeled the developmental trajectories of aggressive behaviors in 10,107 predominantly minority (greater than 70%; African American, American Indian, Asian American, and Hispanic) children and early adolescents (Kindergarten through 8th grade, 49% female youth) from lower to lower-middle…

  11. Differential genetic and environmental influences on developmental trajectories of antisocial behavior from adolescence to young adulthood.

    PubMed

    Zheng, Yao; Cleveland, H Harrington

    2015-12-01

    Little research has investigated differential genetic and environmental influences on different developmental trajectories of antisocial behavior. This study examined genetic and environmental influences on liabilities of being in life-course-persistent (LCP) and adolescent-limited (AL) type delinquent groups from adolescence to young adulthood while considering nonviolent and violent delinquency subtypes and gender differences. A genetically informative sample (n = 356, 15-16 years) from the first three waves of In-Home Interview of the National Longitudinal Study of Adolescent to Adult Health was used, with 94 monozygotic and 84 dizygotic pairs of same-sex twins (50% male). Biometric liability threshold models were fit and found that the male-specific LCP type class, chronic, showed more genetic influences, while the AL type classes, decliner and desister, showed more environmental influences. Genetic liability and shared environment both influence the persistence of antisocial behavior. The development of female antisocial behavior appears to be influenced more by shared environment.

  12. Thicker Temporal Cortex Associates with a Developmental Trajectory for Psychopathic Traits in Adolescents

    PubMed Central

    Yang, Yaling; Wang, Pan; Baker, Laura A.; Narr, Katherine L.; Joshi, Shantanu H.; Hafzalla, George; Raine, Adrian; Thompson, Paul M.

    2015-01-01

    Psychopathy is a clinical condition characterized by a failure in normal social interaction and morality. Recent studies have begun to reveal brain structural abnormalities associated with psychopathic tendencies in children. However, little is known about whether variations in brain morphology are linked to the developmental trajectory of psychopathic traits over time. In this study, structural magnetic resonance imaging (sMRI) data from 108 14-year-old adolescents with no history of substance abuse (54 males and 54 females) were examined to detect cortical thickness variations associated with psychopathic traits and individual rates of change in psychopathic traits from ages 9 to 18. We found cortical thickness abnormalities to correlate with psychopathic traits both cross-sectionally and longitudinally. Specifically, at age 14, higher psychopathic scores were correlated with thinner cortex in the middle frontal gyrus, particularly in females, and thicker cortex in the superior temporal gyrus, middle temporal gyrus, and parahippocampal gyrus, particularly in males. Longitudinally, individual rates of change in psychopathic tendency over time were correlated with thicker cortex in the superior temporal gyrus, middle temporal gyrus, inferior temporal gyrus, parahippocampal gyrus, and posterior cingulate gyrus, particularly in males. Findings suggest that abnormal cortical thickness may reflect a delay in brain maturation, resulting in disturbances in frontal and temporal functioning such as impulsivity, sensation-seeking, and emotional dysregulation in adolescents. Thus, findings provide initial evidence supporting that abnormal cortical thickness may serve as a biomarker for the development of psychopathic propensity in adolescents. PMID:26017779

  13. Identity processes and personality traits and types in adolescence: directionality of effects and developmental trajectories.

    PubMed

    Luyckx, Koen; Teppers, Eveline; Klimstra, Theo A; Rassart, Jessica

    2014-08-01

    Personality traits are hypothesized to be among the most important factors contributing to individual differences in identity development. However, longitudinal studies linking Big Five personality traits to contemporary identity models (in which multiple exploration and commitment processes are distinguished) are largely lacking. To gain more insight in the directionality of effect and the developmental interdependence of the Big Five and identity processes as forwarded in multilayered personality models, the present study assessed personality and identity in 1,037 adolescents 4 times over a period of 3 years. First, using cross-lagged path analysis, Big Five traits emerged as consistent predictors of identity exploration processes, whereas only one significant path from identity exploration to the Big Five was found. Second, using latent class growth analysis, 3 Big Five trajectory classes were identified, resembling the distinctions typically made between resilients, overcontrollers, and undercontrollers. These classes were characterized by different initial levels and (to a lesser extent) rates of change in commitment and exploration processes. In sum, important developmental associations linking personality traits to identity processes were uncovered, emphasizing the potential role of personality traits in identity development. Developmental implications and suggestions for future research are discussed.

  14. Developmental Trajectories of Cigarette Smoking and Their Correlates From Early Adolescence to Young Adulthood

    ERIC Educational Resources Information Center

    Orlando, Maria; Tucker, Joan S.; Ellickson, Phyllis L.; Klein, David J.

    2004-01-01

    Smoking initiation typically occurs in adolescence and increases over time into emerging adulthood. Thus adolescence and emerging adulthood compose a critical time period for prevention and intervention efforts. To inform these efforts, this study used latent growth mixture modeling to identify 6 smoking trajectories from ages 13 to 23 among 5,914…

  15. Developmental Trajectories of Adaptive Behaviors from Early Childhood to Adolescence in a Cohort of 152 Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Baghdadli, Amaria; Assouline, Brigitte; Sonie, Sandrine; Pernon, Eric; Darrou, Celine; Michelon, Cecile; Picot, Marie-Christine; Aussilloux, Charles; Pry, Rene

    2012-01-01

    This study examines change in 152 children over an almost 10-year period (T1: 4.9 (plus or minus 1.3) years; T2: 8.1 (plus or minus 1.3) years; T3: 15(plus or minus 1.6) years) using a group-based, semi-parametric method in order to identify distinct developmental trajectories. Important deficits remain at adolescence in the adaptive abilities of…

  16. Developmental Trajectories of Acculturation in Hispanic Adolescents: Associations with Family Functioning and Adolescent Risk Behavior

    ERIC Educational Resources Information Center

    Schwartz, Seth J.; Des Rosiers, Sabrina; Huang, Shi; Zamboanga, Byron L.; Unger, Jennifer B.; Knight, George P.; Pantin, Hilda; Szapocznik, Jose

    2013-01-01

    This study examined longitudinal acculturation patterns, and their associations with family functioning and adolescent risk behaviors, in Hispanic immigrant families. A sample of 266 Hispanic adolescents (M[subscript age] = 13.4) and their primary parents completed measures of acculturation, family functioning, and adolescent conduct problems,…

  17. Callous unemotional traits in children with disruptive behavior disorder: Predictors of developmental trajectories and adolescent outcomes.

    PubMed

    Muratori, Pietro; Lochman, John E; Manfredi, Azzurra; Milone, Annarita; Nocentini, Annalaura; Pisano, Simone; Masi, Gabriele

    2016-02-28

    The present study investigated trajectories of Callous Unemotional (CU) traits in youth with Disruptive Behavior Disorder diagnosis followed-up from childhood to adolescence, to explore possible predictors of these trajectories, and to individuate adolescent clinical outcomes. A sample of 59 Italian referred children with Disruptive Behavior Disorder (53 boys and 6 girls, 21 with Conduct Disorder) was followed up from childhood to adolescence. CU traits were assessed with CU-scale of the Antisocial Process Screening Device-parent report. Latent growth curve models showed that CU traits are likely to decrease linearly from 9 to 15 years old, with a deceleration in adolescence (from 12 to 15). There was substantial individual variability in the rate of change of CU traits over time: patients with a minor decrease of CU symptoms during childhood were at increased risk for severe behavioral problems and substance use into adolescence. Although lower level of socio-economic status and lower level of parenting involvement were associated to elevated levels of CU traits at baseline evaluation, none of the considered clinical and environmental factors predicted the levels of CU traits. The current longitudinal research suggests that adolescent outcomes of Disruptive Behavior Disorder be influenced by CU traits trajectories during childhood. PMID:26791396

  18. Evaluating differential developmental trajectories to adolescent-onset mood and psychotic disorders

    PubMed Central

    2013-01-01

    Background It is an open question as to whether differential developmental trajectories, potentially representing underlying pathophysiological processes, can form the basis of a more useful typology in young persons who present for mental health care. Methods A cohort of 605 young people was recruited from youth mental health services that target the early phases of anxiety, mood or psychotic disorders. Participants were assigned to one of three clinical sub-types (anxious-depression; mania-fatigue; developmental-psychotic) according to putative developmental trajectories. Results The distribution of subtypes was: 51% anxiety-depression, 25% mania-fatigue and 24% developmental-psychotic, with key differences in demographic, clinical, family history and neuropsychological characteristics. When analyses were limited to 286 cases with ‘attenuated’ or sub-threshold syndromes, the pattern of differences was similar. Multinomial logistic regression demonstrated that compared to the developmental-psychotic subtype, both the mania-fatigue and anxiety-depression subtypes were younger and more depressed at presentation, but less functionally impaired. Other discriminating variables between the developmental-psychotic and mania-fatigue sub-types were that the latter were significantly more likely to have a family history of bipolar disorder but have less likelihood of impaired verbal learning; whilst the anxious-depression group were more anxious, more likely to have a family history of depression, and had a higher premorbid IQ level. Conclusions This cross-sectional evaluation provides preliminary support for differing developmental trajectories in young persons presenting for mental health care. Prospective follow-up is needed to examine the predictive validity of this approach and its relationships to underlying pathophysiological mechanisms. PMID:24215120

  19. The Impact of a Family-Centered Intervention on the Ecology of Adolescent Antisocial Behavior: Modeling Developmental Sequelae and Trajectories During Adolescence

    PubMed Central

    VAN RYZIN, MARK J.; DISHION, THOMAS J.

    2012-01-01

    This study used an experimental, longitudinal field trial involving random assignment to the Family Check-Up (FCU) to explore the social ecology of adolescent antisocial behavior. A sample of 998 youth and their families was followed from early to late adolescence (age 12 to 18–19). In the intervention condition, 115 families (23%) elected to receive the FCU. In general, random assignment to the FCU in middle school was associated with reductions in late adolescence antisocial behavior (age 18–19). Variable-centered analyses revealed that effects were mediated by reductions in family conflict from early to middle adolescence (age 12–15). The link between family conflict and antisocial behavior, in turn, was mediated by association with deviant peers at age 17; parental monitoring at age 17 was also influential but did not attain the status of a mediator. Person-oriented analyses suggested that the FCU was associated with declining trajectories of family conflict and rising trajectories of parental monitoring but was not associated with trajectories of deviant peer association. Dual-trajectory analysis indicated that the pathways to adolescent antisocial behavior were many and varied, suggesting new directions for developmental and intervention research. PMID:22781876

  20. The impact of a family-centered intervention on the ecology of adolescent antisocial behavior: modeling developmental sequelae and trajectories during adolescence.

    PubMed

    Van Ryzin, Mark J; Dishion, Thomas J

    2012-08-01

    This study used an experimental, longitudinal field trial involving random assignment to the Family Check-Up (FCU) to explore the social ecology of adolescent antisocial behavior. A sample of 998 youths and their families was followed from early to late adolescence (age 12 to 18-19). In the intervention condition, 115 families (23%) elected to receive the FCU. In general, random assignment to the FCU in middle school was associated with reductions in late adolescence antisocial behavior (age 18-19). Variable-centered analyses revealed that the effects were mediated by reductions in family conflict from early to middle adolescence (age 12-15). The link between family conflict and antisocial behavior in turn was mediated by association with deviant peers at age 17; parental monitoring at age 17 was also influential but did not attain the status of a mediator. Person-oriented analyses suggested that the FCU was associated with declining trajectories of family conflict and rising trajectories of parental monitoring but was not associated with trajectories of deviant peer association. A dual-trajectory analysis indicated that the pathways to adolescent antisocial behavior were myriad and varied, suggesting new directions for developmental and intervention research.

  1. Developmental progression to early adult binge drinking and marijuana use from worsening versus stable trajectories of adolescent ADHD and delinquency

    PubMed Central

    Howard, Andrea L.; Molina, Brooke S. G.; Swanson, James M.; Hinshaw, Stephen P.; Belendiuk, Katherine A.; Harty, Seth C.; Arnold, L. Eugene; Abikoff, Howard B.; Hechtman, Lily; Stehli, Annamarie; Greenhill, Laurence L.; Newcorn, Jeffrey H.; Wigal, Timothy

    2015-01-01

    Aims To examine the association between developmental trajectories of inattention, hyperactivity-impulsivity, and delinquency through childhood and adolescence (ages 8-16) and subsequent binge drinking and marijuana use in early adulthood (age 21). Design Prospective naturalistic follow-up of children with attention-deficit/hyperactivity disorder (ADHD) previously enrolled in a randomized controlled trial (RCT). Treatment-phase assessments occurred at 3, 9, and 14 months after randomization; follow-up assessments occurred at 24 months, 36 months, and 6, 8, and 12 years after randomization. Setting Secondary analysis of data from the Multimodal Treatment Study of ADHD (MTA), a multi-site RCT comparing the effects of careful medication management, intensive behavior therapy, their combination, and referral to usual community care. Participants 579 children with DSM-IV ADHD combined type, aged 7.0 and 9.9 years old at baseline (M=8.5, SD=.80). Measurements Ratings of inattention, hyperactivity-impulsivity, and delinquency were collected from multiple informants at baseline and through the 8-year follow-up. Self-reports of binge drinking and marijuana use were collected at the 12-year follow-up (M age 21). Findings Trajectories of worsening inattention symptoms and delinquency (and less apparent improvement in hyperactivity-impulsivity) were associated with higher rates of early adult binge drinking and marijuana use, compared with trajectories of stable or improving symptoms and delinquency (of 24 comparisons, 22 p-values <.05), even when symptom levels in stable trajectories were high. Conclusions Worsening inattention symptoms and delinquency during adolescence are associated with increased-levels of early adult substance use; this pattern may reflect a developmental course of vulnerability to elevated substance use in early adulthood. PMID:25664657

  2. Developmental trajectories of religiosity, sexual conservatism and sexual behavior among female adolescents.

    PubMed

    Aalsma, Matthew C; Woodrome, Stacy E; Downs, Sarah M; Hensel, Devon J; Zimet, Gregory D; Orr, Don P; Fortenberry, J Dennis

    2013-12-01

    Understanding the role of socio-sexual cognitions and religiosity on adolescent sexual behavior could guide adolescent sexual health efforts. The present study utilized longitudinal data from 328 young women to assess the role of religion and socio-sexual cognitions on sexual behavior accrual (measuring both coital and non-coital sexual behavior). In the final triple conditional trajectory structural equation model, religiosity declined over time and then increased to baseline levels. Additionally, religiosity predicted decreased sexual conservatism and decreased sexual conservatism predicted increased sexual behavior. The final models are indicative of young women's increasing accrual of sexual experience, decreasing sexual conservatism and initial decreasing religiosity. The results of this study suggest that decreased religiosity affects the accrual of sexual experience through decreased sexual conservatism. Effective strategies of sexual health promotion should include an understanding of the complex role of socio-sexual attitudes with religiosity.

  3. Developmental Links between Trajectories of Physical Violence, Vandalism, Theft, and Alcohol-Drug Use from Childhood to Adolescence

    ERIC Educational Resources Information Center

    van Lier, Pol A. C.; Vitaro, Frank; Barker, Edward D.; Koot, Hans M.; Tremblay, Richard E.

    2009-01-01

    Differences in developmental trajectories of physical violence, vandalism, theft, and alcohol-drug use from ages 10 to 15 were studied. For females and for males, three trajectories of theft and of alcohol-drug use increased from 10 years to 15 years, while only the high trajectory of vandalism increased from ten to 14. All trajectories of…

  4. The typical developmental trajectory of social and executive functions in late adolescence and early adulthood.

    PubMed

    Taylor, Sophie Jane; Barker, Lynne Ann; Heavey, Lisa; McHale, Sue

    2013-07-01

    Executive functions and social cognition develop through childhood into adolescence and early adulthood and are important for adaptive goal-oriented behavior (Apperly, Samson, & Humphreys, 2009; Blakemore & Choudhury, 2006). These functions are attributed to frontal networks known to undergo protracted maturation into early adulthood (Barker, Andrade, Morton, Romanowski, & Bowles, 2010; Lebel, Walker, Leemans, Phillips, & Beaulieu, 2008), although social cognition functions are also associated with widely distributed networks. Previously, nonlinear development has been reported around puberty on an emotion match-to-sample task (McGivern, Andersen, Byrd, Mutter, & Reilly, 2002) and for IQ in midadolescence (Ramsden et al., 2011). However, there are currently little data on the typical development of social and executive functions in late adolescence and early adulthood. In a cross-sectional design, 98 participants completed tests of social cognition and executive function, Wechsler Abbreviated Scale of Intelligence (Wechsler, 1999), Positive and Negative Affect Schedule (Watson, Clark, & Tellegen, 1988), Hospital Anxiety and Depression Scale (Zigmond & Snaith, 1983), and measures of pubertal development and demographics at ages 17, 18, and 19. Nonlinear age differences for letter fluency and concept formation executive functions were found, with a trough in functional ability in 18-year-olds compared with other groups. There were no age group differences on social cognition measures. Gender accounted for differences on 1 scale of concept formation, 1 dynamic social interaction scale, and 2 empathy scales. The clinical, developmental, and educational implications of these findings are discussed. PMID:22946438

  5. Weighing in on the issue: a longitudinal analysis of the influence of selected individual factors and the sports context on the developmental trajectories of eating pathology among adolescents.

    PubMed

    Fay, Kristen; Lerner, Richard M

    2013-01-01

    Eating disorders, and related issues (e.g., body dissatisfaction, weight control behaviors), represent pressing and prevalent health problems that affect American adolescents with alarming frequency and potentially chronic consequences. However, more longitudinal research is needed to elucidate the developmental processes that increase or maintain risk for, and that protect against, eating- and weight-related problems among adolescents. Accordingly, the current study used longitudinal data from 1,050 male and female (68.0 %) adolescents (Grades 9-11)-the majority of whom were European Americans (72.2 %)-who participated in the 4-H Study of Positive Youth Development to (a) describe trajectories of adolescents' eating pathology and body dissatisfaction, (b) identify individual and contextual correlates of these pathways, (c) examine whether trajectories of eating pathology and body dissatisfaction related to adolescents' depressive symptoms, and (d) elucidate whether sports participation moderated associations between specific trajectories of eating pathology and body dissatisfaction and adolescents' depressive symptoms. Results suggest that the diverse pathways of eating pathology and body dissatisfaction that exist across middle adolescence, in combination with adolescents' sports participation, have important implications for the positive and problematic development of our youth. In addition, the findings underscore the need to evaluate the interindividual differences that exist in regard to how sports participation may relate positively and negatively to developmental outcomes. PMID:23111843

  6. Weighing in on the issue: a longitudinal analysis of the influence of selected individual factors and the sports context on the developmental trajectories of eating pathology among adolescents.

    PubMed

    Fay, Kristen; Lerner, Richard M

    2013-01-01

    Eating disorders, and related issues (e.g., body dissatisfaction, weight control behaviors), represent pressing and prevalent health problems that affect American adolescents with alarming frequency and potentially chronic consequences. However, more longitudinal research is needed to elucidate the developmental processes that increase or maintain risk for, and that protect against, eating- and weight-related problems among adolescents. Accordingly, the current study used longitudinal data from 1,050 male and female (68.0 %) adolescents (Grades 9-11)-the majority of whom were European Americans (72.2 %)-who participated in the 4-H Study of Positive Youth Development to (a) describe trajectories of adolescents' eating pathology and body dissatisfaction, (b) identify individual and contextual correlates of these pathways, (c) examine whether trajectories of eating pathology and body dissatisfaction related to adolescents' depressive symptoms, and (d) elucidate whether sports participation moderated associations between specific trajectories of eating pathology and body dissatisfaction and adolescents' depressive symptoms. Results suggest that the diverse pathways of eating pathology and body dissatisfaction that exist across middle adolescence, in combination with adolescents' sports participation, have important implications for the positive and problematic development of our youth. In addition, the findings underscore the need to evaluate the interindividual differences that exist in regard to how sports participation may relate positively and negatively to developmental outcomes.

  7. Using Developmental Trajectories to Understand Developmental Disorders

    ERIC Educational Resources Information Center

    Thomas, Michael S. C.; Annaz, Dagmara; Ansari, Daniel; Scerif, Gaia; Jarrold, Chris; Karmiloff-Smith, Annette

    2009-01-01

    Purpose: In this article, the authors present a tutorial on the use of developmental trajectories for studying language and cognitive impairments in developmental disorders and compare this method with the use of matching. Method: The authors assess the strengths, limitations, and practical implications of each method. The contrast between the…

  8. Developmental trajectories of marijuana use from adolescence to adulthood: relationship with using weapons including guns.

    PubMed

    Brook, Judith S; Lee, Jung Yeon; Finch, Stephen J; Brook, David W

    2014-01-01

    This is the first study to assess the associations between the trajectories of marijuana use and other predictors of violent behavior with the use of guns or other weapons as well as stealing without the use of weapons among inner-city African Americans and Puerto Ricans (N = 838). Logistic regression analyses examined whether the longitudinal trajectories of marijuana use compared with the trajectory of no/low marijuana use predicted violent behavior. A higher Bayesian posterior probability (BPP) for the increasing marijuana use trajectory group (AOR = 3.37, P < .001), the moderate use of marijuana trajectory group (AOR = 1.98, P < .01), and the quitter trajectory group (AOR = 1.70, P < .05) was associated with an increased likelihood of engaging in violence (i.e., shooting or hitting someone with a weapon) compared with the BPP of the no use of marijuana trajectory group. Our results address a number of important public health and clinical issues. Public health funds might be spent on prevention programs focused on decreasing the use of marijuana, increasing educational retention, and decreasing contact with deviant associates. Understanding the psychosocial conditions related to the use of weapons is critical for individuals involved in the criminal justice system, physicians, and other health care providers in managing individuals who engage in violent behavior.

  9. Dyadic Variability in Mother-Adolescent Interactions: Developmental Trajectories and Associations with Psychosocial Functioning

    ERIC Educational Resources Information Center

    Van der Giessen, Danielle; Branje, Susan J. T.; Frijns, Tom; Meeus, Wim H. J.

    2013-01-01

    Dyadic variability is considered to be a key mechanism in the development of mother-adolescent relationships, and low levels of dyadic flexibility are thought to be associated with behavior and relationship problems. The present observational study examined heterogeneity in the development of dyadic variability in mother-adolescent interactions…

  10. Developmental Trajectories of Borderline Personality Disorder Symptoms and Psychosocial Functioning in Adolescence

    PubMed Central

    Wright, Aidan G.C.; Zalewski, Maureen; Hallquist, Michael N.; Hipwell, Alison E.; Stepp, Stephanie D.

    2015-01-01

    Major gains toward understanding the emergence of borderline personality disorder (BPD) pathology, which is typically first noted during adolescence, have been made. The present study addresses a gap in our understanding of within-person change in BPD symptoms across adolescence and contributes to the limited literature on outcomes associated with adolescent BPD. Using an at-risk community sample of girls (N=2,450), bivariate latent growth curve models were used to analyze the co-development of BPD symptoms with eight domains of psychosocial functioning (e.g., social skills, sexual behavior) across ages 14–17. Findings revealed moderate to strong effect sizes for the associations between BPD symptoms and every domain of psychosocial functioning, suggesting that the development of BPD was coupled with poorer outcomes across development. These results highlight the increased need for extending advancements in the adult PD literature to research on PDs in adolescence, and for greater recognition of adolescent BPD in clinical settings. PMID:26067158

  11. Developmental trajectories of cortical-subcortical interactions underlying the evaluation of trust in adolescence.

    PubMed

    Kragel, Philip A; Zucker, Nancy L; Covington, Virginia E; LaBar, Kevin S

    2015-02-01

    Social decision making is guided by the ability to intuitively judge personal attributes, including analysis of facial features to infer the trustworthiness of others. Although the neural basis for trustworthiness evaluation is well characterized in adults, less is known about its development during adolescence. We used event-related functional magnetic resonance imaging to examine age-related changes in neural activation and functional connectivity during the evaluation of trust in faces in a sample of adolescent females. During scanning, participants viewed masked presentations of faces and rated their trustworthiness. Parametric modeling of trust ratings revealed enhanced activation in amygdala and insula to untrustworthy faces, effects which peaked during mid-adolescence. Analysis of amygdala functional connectivity demonstrated enhanced amygdala-insula coupling during the evaluation of untrustworthy faces. This boost in connectivity was attenuated during mid-adolescence, suggesting a functional transition within face-processing circuits. Together, these findings underscore adolescence as a period of reorganization in neural circuits underlying socioemotional behavior.

  12. Marijuana Use from Adolescence to Adulthood: Developmental Trajectories and Their Outcomes

    PubMed Central

    Brook, Judith S.; Zhang, Chenshu; Leukefeld, Carl G.; Brook, David W.

    2016-01-01

    Background The study assesses the degree to which individuals in different trajectories of marijuana use are similar or different in terms of unconventional behavior, sensation seeking, emotional dysregulation, nicotine dependence, alcohol dependence/abuse, children living at home, and spouse/partner marijuana use at age 43. Method This study used a longitudinal design. The sample participants (N=548) were first studied at mean age 14 and last studied at mean age 43. Results Six trajectories of marijuana use were identified: chronic/heavy users (3.6%), increasing users (5.1%), chronic/occasional users (20%), decreasers (14.3%), quitters (22.5%), and nonusers/experimenters (34.5%). With three exceptions, as compared with being a nonuser/experimenter, a higher probability of belonging to the chronic/heavy, the increasing, or the chronic/occasional user trajectory group was significantly associated with a greater likelihood of unconventional behavior, sensation seeking, emotional dysregulation, nicotine dependence, alcohol dependence/abuse, having children who lived at home, and having a spouse/partner who used marijuana at early midlife. In addition, compared with being a quitter, a higher probability of belonging to the chronic/heavy user trajectory group was significantly associated with a higher likelihood of unconventional behavior, sensation seeking, emotional dysregulation, alcohol dependence/abuse, and spouse/partner marijuana use. Implications for intervention are presented. Conclusions Trajectories of marijuana use, especially chronic/heavy use, increasing use, and chronic/occasional use, are associated with unconventional behavior, sensation seeking, emotional dysregulation, nicotine dependence, alcohol dependence/abuse, having children who lived at home, and spouse/partner marijuana use at age 43. The importance of the findings for prevention and treatment programs are discussed. PMID:27168181

  13. Career-Choice Readiness in Adolescence: Developmental Trajectories and Individual Differences

    ERIC Educational Resources Information Center

    Hirschi, Andreas

    2011-01-01

    Developing career-choice readiness is an important task in adolescence, but current theory and research has provided a rather static view of the phenomenon. The present study investigated the development of career-choice readiness among a group of 325 Swiss students assessed four times every 5 months from seventh through eighth grade. A…

  14. Developmental Trajectories of Part-Based and Configural Object Recognition in Adolescence

    ERIC Educational Resources Information Center

    Juttner, Martin; Wakui, Elley; Petters, Dean; Kaur, Surinder; Davidoff, Jules

    2013-01-01

    Three experiments assessed the development of children's part and configural (part-relational) processing in object recognition during adolescence. In total, 312 school children aged 7-16 years and 80 adults were tested in 3-alternative forced choice (3-AFC) tasks. They judged the correct appearance of upright and inverted presented familiar…

  15. The Typical Developmental Trajectory of Social and Executive Functions in Late Adolescence and Early Adulthood

    ERIC Educational Resources Information Center

    Taylor, Sophie Jane; Barker, Lynne Ann; Heavey, Lisa; McHale, Sue

    2013-01-01

    Executive functions and social cognition develop through childhood into adolescence and early adulthood and are important for adaptive goal-oriented behavior (Apperly, Samson, & Humphreys, 2009; Blakemore & Choudhury, 2006). These functions are attributed to frontal networks known to undergo protracted maturation into early adulthood…

  16. Developmental Trajectories of African American Adolescents' Family Conflict: Differences in Mental Health Problems in Young Adulthood

    ERIC Educational Resources Information Center

    Choe, Daniel Ewon; Stoddard, Sarah A.; Zimmerman, Marc A.

    2014-01-01

    Family conflict is a salient risk factor for African American adolescents' mental health problems. No study we are aware of has estimated trajectories of their family conflict and whether groups differ in internalizing and externalizing problems during the transition to young adulthood, a critical antecedent in adult mental health and…

  17. DEVELOPMENTAL TRAJECTORIES OF MARIJUANA USE FROM ADOLESCENCE TO ADULTHOOD: PERSONALITY AND SOCIAL ROLE OUTCOMES1,2

    PubMed Central

    BROOK, JUDITH S.; LEE, JUNG YEON; BROWN, ELAINE N.; FINCH, STEPHEN J.; BROOK, DAVID W.

    2011-01-01

    Summary Longitudinal trajectories of marijuana use from adolescence into adulthood were examined for adverse life-course outcomes among African-Americans and Puerto Ricans. Data for marijuana use were analyzed at four points in time and on participants’ personality attributes, work functioning, and partner relations in adulthood using growth mixture modeling. Each of the three marijuana-use trajectory groups (maturing-out, late-onset, and chronic marijuana-users) had greater adverse life-course outcomes than a non or low-use trajectory group. The chronic marijuana-use trajectory group was highly associated with criminal behavior and partners’ marijuana use in adulthood. Treatment programs for marijuana use should also directly address common adverse life-course outcomes which users may already be experiencing. PMID:21675549

  18. Identity statuses as developmental trajectories: a five-wave longitudinal study in early-to-middle and middle-to-late adolescents.

    PubMed

    Meeus, Wim; van de Schoot, Rens; Keijsers, Loes; Branje, Susan

    2012-08-01

    This study tested whether Marcia's original identity statuses of achievement, moratorium, early closure (a new label for foreclosure), and diffusion, can be considered identity status trajectories. That is, we examined whether these statuses are distinct and relatively stable, over-time configurations of commitment strength, levels of in-depth exploration of present commitments, and consideration of alternative commitments. The study examined identity development in a five-wave study of 923 early-to-middle (49.3% female) and 390 middle-to-late adolescents (56.7% female), covering the ages of 12-20. Using Latent class growth analysis (LCGA), the authors found that Marcia's (1966) statuses are indeed identity status trajectories. Two kinds of moratorium were also found: the classical moratorium and searching moratorium. Support was found for Waterman's developmental hypothesis of the identity status model: the number of achievers was significantly higher, and the number of diffusions lower, in middle-to-late adolescence than in early-to-middle adolescence. Females were more often in the advanced identity status trajectories, and stable differences were found between the trajectories in psychosocial adjustment. Study findings highlight that identity formation should be conceptualized as an over-time process.

  19. Developmental Trajectories of Girls' and Boys' Delinquency and Associated Problems

    ERIC Educational Resources Information Center

    Pepler, Debra J.; Jiang, Depeng; Craig, Wendy M.; Connolly, Jennifer

    2010-01-01

    Developmental trajectories in delinquency through adolescence were studied along with family and peer relationship problems. Drawing from eight waves of data over seven years, we conducted trajectory analyses with a sample of 746 students (402 girls; 344 boys). Analyzing girls and boys together, a five-class model emerged: 60% of the adolescents…

  20. Developmental trajectories of adolescent cannabis use and their relationship to young adult social and behavioural adjustment: A longitudinal study of Australian youth.

    PubMed

    Scholes-Balog, Kirsty E; Hemphill, Sheryl A; Evans-Whipp, Tracy J; Toumbourou, John W; Patton, George C

    2016-02-01

    This study aimed to identify distinct developmental trajectories (sub-groups of individuals who showed similar longitudinal patterns) of cannabis use among Australian adolescents, and to examine associations between trajectory group membership and measures of social and behavioural adjustment in young adulthood. Participants (n=852, 53% female) were part of the International Youth Development Study. Latent class growth analysis was used to identify distinct trajectories of cannabis use frequency from average ages 12 to 19, across 6 waves of data. Logistic regression analyses and analyses of covariance were used to examine relationships between trajectory group membership and young adult (average age: 21) adjustment, controlling for a range of covariates. Three trajectories were identified: abstainers (62%), early onset users (11%), and late onset occasional users (27%). The early onset users showed a higher frequency of antisocial behaviour, violence, cannabis use, cannabis-related harms, cigarette use, and alcohol harms, compared to the abstinent group in young adulthood. The late onset occasional users reported a higher frequency of cannabis use, cannabis-related harms, illicit drug use, and alcohol harms, compared to the abstinent group in young adulthood. There were no differences between the trajectory groups on measures of employment, school completion, post-secondary education, income, depression/anxiety, or alcohol use problems. In conclusion, early onset of cannabis use, even at relatively low frequency during adolescence, is associated with poorer adjustment in young adulthood. Prevention and intervention efforts to delay or prevent uptake of cannabis use should be particularly focussed on early adolescence prior to age 12.

  1. Developmental trajectories of adolescent cannabis use and their relationship to young adult social and behavioural adjustment: A longitudinal study of Australian youth.

    PubMed

    Scholes-Balog, Kirsty E; Hemphill, Sheryl A; Evans-Whipp, Tracy J; Toumbourou, John W; Patton, George C

    2016-02-01

    This study aimed to identify distinct developmental trajectories (sub-groups of individuals who showed similar longitudinal patterns) of cannabis use among Australian adolescents, and to examine associations between trajectory group membership and measures of social and behavioural adjustment in young adulthood. Participants (n=852, 53% female) were part of the International Youth Development Study. Latent class growth analysis was used to identify distinct trajectories of cannabis use frequency from average ages 12 to 19, across 6 waves of data. Logistic regression analyses and analyses of covariance were used to examine relationships between trajectory group membership and young adult (average age: 21) adjustment, controlling for a range of covariates. Three trajectories were identified: abstainers (62%), early onset users (11%), and late onset occasional users (27%). The early onset users showed a higher frequency of antisocial behaviour, violence, cannabis use, cannabis-related harms, cigarette use, and alcohol harms, compared to the abstinent group in young adulthood. The late onset occasional users reported a higher frequency of cannabis use, cannabis-related harms, illicit drug use, and alcohol harms, compared to the abstinent group in young adulthood. There were no differences between the trajectory groups on measures of employment, school completion, post-secondary education, income, depression/anxiety, or alcohol use problems. In conclusion, early onset of cannabis use, even at relatively low frequency during adolescence, is associated with poorer adjustment in young adulthood. Prevention and intervention efforts to delay or prevent uptake of cannabis use should be particularly focussed on early adolescence prior to age 12. PMID:26414206

  2. Juvenile Delinquency and Attention Deficit Disorder: Boys' Developmental Trajectories from Age 3 to Age 15.

    ERIC Educational Resources Information Center

    Moffitt, Terrie E.

    1990-01-01

    In this study of developmental precursors of adolescent behavior, the developmental trajectories of 435 boys from ages 3 through 15 were traced for selected correlates of delinquency (childhood antisocial behavior, low verbal intelligence, reading difficulty, and family adversity). (PCB)

  3. Multilevel risk factors and developmental assets for internalizing symptoms and self-esteem in disadvantaged adolescents: modeling longitudinal trajectories from the Rural Adaptation Project.

    PubMed

    Smokowski, Paul R; Guo, Shenyang; Rose, Roderick; Evans, Caroline B R; Cotter, Katie L; Bacallao, Martica

    2014-11-01

    The current study filled significant gaps in our knowledge of developmental psychopathology by examining the influence of multilevel risk factors and developmental assets on longitudinal trajectories of internalizing symptoms and self-esteem in an exceptionally culturally diverse sample of rural adolescents. Integrating ecological and social capital theories, we explored if positive microsystem transactions are associated with self-esteem while negative microsystem transactions increase the chances of internalizing problems. Data came from the Rural Adaptation Project, a 5-year longitudinal panel study of more than 4,000 middle school students from 28 public schools in two rural, disadvantaged counties in North Carolina. Three-level hierarchical linear modeling models were estimated to predict internalizing symptoms (e.g., depression, anxiety) and self-esteem. Relative to other students, risk for internalizing problems and low self-esteem was elevated for aggressive adolescents, students who were hassled or bullied at school, and those who were rejected by peers or in conflict with their parents. Internalizing problems were also more common among adolescents from socioeconomically disadvantaged families and neighborhoods, among those in schools with more suspensions, in students who reported being pressured by peers, and in youth who required more teacher support. It is likely that these experiences left adolescents disengaged from developing social capital from ecological microsystems (e.g., family, school, peers). On the positive side, support from parents and friends and optimism about the future were key assets associated with lower internalizing symptoms and higher self-esteem. Self-esteem was also positively related to religious orientation, school satisfaction, and future optimism. These variables show active engagement with ecological microsystems. The implications and limitations were discussed. PMID:25422975

  4. Multilevel risk factors and developmental assets for internalizing symptoms and self-esteem in disadvantaged adolescents: modeling longitudinal trajectories from the Rural Adaptation Project.

    PubMed

    Smokowski, Paul R; Guo, Shenyang; Rose, Roderick; Evans, Caroline B R; Cotter, Katie L; Bacallao, Martica

    2014-11-01

    The current study filled significant gaps in our knowledge of developmental psychopathology by examining the influence of multilevel risk factors and developmental assets on longitudinal trajectories of internalizing symptoms and self-esteem in an exceptionally culturally diverse sample of rural adolescents. Integrating ecological and social capital theories, we explored if positive microsystem transactions are associated with self-esteem while negative microsystem transactions increase the chances of internalizing problems. Data came from the Rural Adaptation Project, a 5-year longitudinal panel study of more than 4,000 middle school students from 28 public schools in two rural, disadvantaged counties in North Carolina. Three-level hierarchical linear modeling models were estimated to predict internalizing symptoms (e.g., depression, anxiety) and self-esteem. Relative to other students, risk for internalizing problems and low self-esteem was elevated for aggressive adolescents, students who were hassled or bullied at school, and those who were rejected by peers or in conflict with their parents. Internalizing problems were also more common among adolescents from socioeconomically disadvantaged families and neighborhoods, among those in schools with more suspensions, in students who reported being pressured by peers, and in youth who required more teacher support. It is likely that these experiences left adolescents disengaged from developing social capital from ecological microsystems (e.g., family, school, peers). On the positive side, support from parents and friends and optimism about the future were key assets associated with lower internalizing symptoms and higher self-esteem. Self-esteem was also positively related to religious orientation, school satisfaction, and future optimism. These variables show active engagement with ecological microsystems. The implications and limitations were discussed.

  5. Trajectories of Physical Discipline: Early Childhood Antecedents and Developmental Outcomes

    PubMed Central

    Lansford, Jennifer E.; Criss, Michael M.; Dodge, Kenneth A.; Shaw, Daniel S.; Pettit, Gregory S.; Bates, John E.

    2009-01-01

    This study examined childhood antecedents and developmental outcomes associated with trajectories of mild and harsh parental physical discipline. Interview, questionnaire, and observational data were available from 499 children followed from age 5 to 16 and from 258 children in an independent sample followed from age 5 to 15. Analyses indicated distinct physical discipline trajectory groups that varied in frequency of physical discipline and rate of change. In both samples, family ecological disadvantage differentiated the trajectory groups; in the first sample, early child externalizing also differentiated the groups. Controlling for early childhood externalizing, the minimal/ceasing trajectory groups were associated with the lowest levels of subsequent adolescent antisocial behavior in both samples and with parent-adolescent positive relationship quality in the second sample. PMID:19765007

  6. Unique developmental trajectories of cortical thickness and surface area.

    PubMed

    Wierenga, Lara M; Langen, Marieke; Oranje, Bob; Durston, Sarah

    2014-02-15

    There is evidence that the timing of developmental changes in cortical volume and thickness varies across the brain, although the processes behind these differences are not well understood. In contrast to volume and thickness, the regional developmental trajectories of cortical surface area have not yet been described. The present study used a combined cross-sectional and longitudinal design with 201 MRI-scans (acquired at 1.5-T) from 135 typically developing children and adolescents. Scans were processed using FreeSurfer software and the Desikan-Killiany atlas. Developmental trajectories were estimated using mixed model regression analysis. Within most regions, cortical thickness showed linear decreases with age, whereas both cortical volume and surface area showed curvilinear trajectories. On average, maximum surface area occurred later in development than maximum volume. Global gender differences were more pronounced in cortical volume and surface area than in average thickness. Our findings suggest that developmental trajectories of surface area and thickness differ across the brain, both in their pattern and their timing, and that they also differ from the developmental trajectory of global cortical volume. Taken together, these findings indicate that the development of surface area and thickness is driven by different processes, at least in part. PMID:24246495

  7. Developmental Trajectories of Physical and Indirect Aggression from Late Childhood to Adolescence: Sex Differences and Outcomes in Emerging Adulthood

    ERIC Educational Resources Information Center

    Cleverley, Kristin; Szatmari, Peter; Vaillancourt, Tracy; Boyle, Michael; Lipman, Ellen

    2012-01-01

    Objective: Two common subtypes of aggression (physical and indirect) have been shown to develop concurrently throughout childhood and to uniquely predict maladjustment. However, nothing is known about psychiatric outcomes of joint trajectories of physical aggression (PA) and indirect aggression (IA) in emerging adulthood. Method: Trajectories of…

  8. Association of parental warmth and harsh discipline with developmental trajectories of depressive symptoms among adolescents in Chinese society.

    PubMed

    Wang, Yu-Chung Lawrence; Chan, Hsun-Yu; Lin, Ching-Wen; Li, Jia-Ru

    2015-12-01

    This article examines the relationship between parenting styles and the development of depressive symptoms among adolescents. We analyzed a nationally representative longitudinal data set of adolescents aged 12 to 14 in Taiwan. Results from growth mixture modeling revealed a nonlinear increase in the intensity of depressive symptoms between early and middle adolescence. More pronounced depressive symptoms in earlier years were also shown to be associated with more rapid development of similar symptoms later in adolescence. Perceived parenting styles, as manifest in parental warmth and harsh discipline, were categorized into 4 latent heterogeneous classes: attentive, reserved, austere, and conflicting. Adolescents living under austere parenting tend to report the most pronounced depressive symptoms from early to middle adolescence; however, the development of symptoms in this group was the slowest. We also discuss the role of harsh parenting in Chinese culture, as it pertains to the roles traditionally assumed by the father and mother.

  9. Association of parental warmth and harsh discipline with developmental trajectories of depressive symptoms among adolescents in Chinese society.

    PubMed

    Wang, Yu-Chung Lawrence; Chan, Hsun-Yu; Lin, Ching-Wen; Li, Jia-Ru

    2015-12-01

    This article examines the relationship between parenting styles and the development of depressive symptoms among adolescents. We analyzed a nationally representative longitudinal data set of adolescents aged 12 to 14 in Taiwan. Results from growth mixture modeling revealed a nonlinear increase in the intensity of depressive symptoms between early and middle adolescence. More pronounced depressive symptoms in earlier years were also shown to be associated with more rapid development of similar symptoms later in adolescence. Perceived parenting styles, as manifest in parental warmth and harsh discipline, were categorized into 4 latent heterogeneous classes: attentive, reserved, austere, and conflicting. Adolescents living under austere parenting tend to report the most pronounced depressive symptoms from early to middle adolescence; however, the development of symptoms in this group was the slowest. We also discuss the role of harsh parenting in Chinese culture, as it pertains to the roles traditionally assumed by the father and mother. PMID:26168265

  10. Developmental Trajectories of Acculturation: Links with Family Functioning and Mental Health in Recent-Immigrant Hispanic Adolescents

    PubMed Central

    Schwartz, Seth J.; Unger, Jennifer B.; Zamboanga, Byron L.; Córdova, David; Mason, Craig A.; Huang, Shi; Baezconde-Garbanati, Lourdes; Lorenzo-Blanco, Elma I.; Des Rosiers, Sabrina; Soto, Daniel W.; Villamar, Juan A.; Pattarroyo, Monica; Lizzi, Karina M.; Szapocznik, José

    2014-01-01

    The present study was designed to examine acculturative changes, and their effects on mental health and family functioning, in recent-immigrant Hispanic adolescents. A sample of 302 Hispanic adolescents was assessed five times over a 2½-year period. Participants completed measures of Hispanic and U.S. practices, collectivist and individualist values, and ethnic and U.S. identity at each timepoint. Baseline and Time 5 levels of mental health and family functioning were also assessed. Latent class growth analyses produced two-class solutions for practices, values, and identifications. Adolescents who increased over time in practices and values reported the most adaptive mental health and family functioning. Adolescents who did not change in any acculturation domain reported the least favorable mental health and family functioning. PMID:25644262

  11. Marital Attitude Trajectories across Adolescence

    ERIC Educational Resources Information Center

    Willoughby, Brian J.

    2010-01-01

    The current study seeks to address the implicit assumption in the developmental literature that marital attitudes are static by investigating how various marital attitudes might change across adolescence. Longitudinal change for three marital attitudes in relation to family structure, educational aspirations, race and gender are examined.…

  12. Delinquent Development in Dutch Childhood Arrestees: Developmental Trajectories, Risk Factors and Co-Morbidity with Adverse Outcomes during Adolescence

    ERIC Educational Resources Information Center

    van Domburgh, L.; Vermeiren, R.; Blokland, A. A. J.; Doreleijers, Th. A. H.

    2009-01-01

    Heterogeneity of re-offending patterns was studied in a group of 287 male early onset offenders who were first arrested before age 12. By combining data on the frequency and severity of offending as registered by the police over a 5-year follow-up period, three delinquent trajectories were identified; low, escalating, and high level re-offenders.…

  13. Patterns of Sustained Attention in Infancy Shape the Developmental Trajectory of Social Behavior From Toddlerhood Through Adolescence

    PubMed Central

    Pérez-Edgar, Koraly; Martin McDermott, Jennifer N.; Korelitz, Katherine; Degnan, Kathryn A.; Curby, Timothy W.; Pine, Daniel S.; Fox, Nathan A.

    2013-01-01

    The current study examined the relations between individual differences in sustained attention in infancy, the temperamental trait behavioral inhibition in childhood, and social behavior in adolescence. The authors assessed 9-month-old infants using an interrupted-stimulus attention paradigm. Behavioral inhibition was subsequently assessed in the laboratory at 14 months, 24 months, 4 years, and 7 years. At age 14 years, adolescents acted out social scenarios in the presence of an unfamiliar peer as observers rated levels of social discomfort. Relative to infants with high levels of sustained attention, infants with low levels of sustained attention showed increasing behavioral inhibition throughout early childhood. Sustained attention also moderated the relation between childhood behavioral inhibition and adolescent social discomfort, such that initial levels of inhibition at 14 months predicted later adolescent social difficulties only for participants with low levels of sustained attention in infancy. These findings suggest that early individual differences in attention shape how children respond to their social environments, potentially via attention’s gate-keeping role in framing a child’s environment for processing. PMID:20873921

  14. Developmental Trajectories of Intentional Self Regulation in Adolescence: The Role of Parenting and Implications for Positive and Problematic Outcomes among Diverse Youth

    ERIC Educational Resources Information Center

    Bowers, Edmond P.; Gestsdottir, Steinunn; Geldhof, G. John; Nikitin, Jana; von Eye, Alexander; Lerner, Richard M.

    2011-01-01

    This study assessed 1574 Grades 5 to 11 youth (63.6% female) from the 4-H Study of Positive Youth Development (PYD), a longitudinal study involving U.S. adolescents, to assess if patterns of intentional self regulation (ISR) existed; whether these trajectories differed in relation to several Grade 5 parenting characteristics; and whether ISR…

  15. Developmental Trajectories of Bullying and Associated Factors

    ERIC Educational Resources Information Center

    Pepler, Debra; Jiang, Depeng; Craig, Wendy; Connolly, Jennifer

    2008-01-01

    Trajectories in bullying through adolescence were studied along with individual, family, and peer relationship factors. At the outset, participants' ages ranged from 10 to 14; 74% identified as European Canadian with the remainder from diverse backgrounds. With 8 waves of data over 7 years, 871 students (466 girls and 405 boys) were studied to…

  16. Developmental Trajectories of Early Communication Skills

    ERIC Educational Resources Information Center

    Maatta, Sira; Laakso, Marja-Leena; Tolvanen, Asko; Ahonen, Timo; Aro, Tuija

    2012-01-01

    Purpose: This study focused on developmental trajectories of prelinguistic communication skills and their connections to later parent-reported language difficulties. Method: The participants represent a subset of a community-based sample of 508 children. Data include parent reports of prelinguistic communication skills at 12, 15, 18, and 21 months…

  17. Developmental Trajectories of Aggression, Prosocial Behavior, and Social-Cognitive Problem Solving in Emerging Adolescents with Clinically Elevated ADHD Symptoms

    PubMed Central

    Kofler, Michael J.; Larsen, Ross; Sarver, Dustin E.; Tolan, Patrick H.

    2015-01-01

    Middle school is a critical yet understudied period of social behavioral risks and opportunities that may be particularly difficult for emerging adolescents with ADHD given their childhood social difficulties. Although childhood ADHD has been associated with increased aggression and peer relational difficulties, relatively few ADHD studies have examined social behavior beyond the elementary years, or examined aspects of positive (prosocial) behavior. In addition, social-cognitive problem solving has been implicated in ADHD; however, its longitudinal impact on prosocial and aggressive behavior is unclear. The current study examined how middle school students with clinically elevated ADHD symptoms differ from their non-ADHD peers on baseline (sixth grade) and age-related changes in prosocial and aggressive behavior, and the extent to which social-cognitive problem solving strategies mediate these relations. Emerging adolescents with (n = 178) and without (n = 3,806) clinically elevated, teacher-reported ADHD inattentive and hyperactive/impulsive symptoms were compared longitudinally across sixth through eighth grades using parallel process latent growth curve modeling, accounting for student demographic characteristics, ODD symptoms, deviant peer association, school climate, and parental monitoring. Sixth graders with elevated ADHD symptoms engaged in somewhat fewer prosocial behaviors (d= −0.44) and more aggressive behavior (d= 0.20) relative to their peers. These small social behavioral deficits decreased but were not normalized across the middle school years. Contrary to hypotheses, social-cognitive problem solving was not impaired in the ADHD group, and did not mediate the association between ADHD and social behavior during the middle school years. ADHD and social-cognitive problem solving contributed independently to social behavior, both in sixth grade and across the middle school years; the influence of social-cognitive problem solving on social behavior was

  18. Developmental Trajectories of Auditory Cortex Synaptic Structures and Gap-Prepulse Inhibition of Acoustic Startle Between Early Adolescence and Young Adulthood in Mice.

    PubMed

    Moyer, Caitlin E; Erickson, Susan L; Fish, Kenneth N; Thiels, Edda; Penzes, Peter; Sweet, Robert A

    2016-05-01

    Cortical excitatory and inhibitory synapses are disrupted in schizophrenia, the symptoms of which often emerge during adolescence, when cortical excitatory synapses undergo pruning. In auditory cortex, a brain region implicated in schizophrenia, little is known about the development of excitatory and inhibitory synapses between early adolescence and young adulthood, and how these changes impact auditory cortex function. We used immunohistochemistry and quantitative fluorescence microscopy to quantify dendritic spines and GAD65-expressing inhibitory boutons in auditory cortex of early adolescent, late adolescent, and young adult mice. Numbers of spines decreased between early adolescence and young adulthood, during which time responses increased in an auditory cortex-dependent sensory task, silent gap-prepulse inhibition of the acoustic startle reflex (gap-PPI). Within-bouton GAD65 protein and GAD65-expressing bouton numbers decreased between late adolescence and young adulthood, a delay in onset relative to spine and gap-PPI changes. In mice lacking the spine protein kalirin, there were no significant changes in spine number, within-bouton GAD65 protein, or gap-PPI between adolescence and young adulthood. These results illustrate developmental changes in auditory cortex spines, inhibitory boutons, and auditory cortex function between adolescence and young adulthood, and provide insights into how disrupted adolescent neurodevelopment could contribute to auditory cortex synapse pathology and auditory impairments.

  19. Weighing in on the Issue: A Longitudinal Analysis of the Influence of Selected Individual Factors and the Sports Context on the Developmental Trajectories of Eating Pathology among Adolescents

    ERIC Educational Resources Information Center

    Fay, Kristen; Lerner, Richard M.

    2013-01-01

    Eating disorders, and related issues (e.g., body dissatisfaction, weight control behaviors), represent pressing and prevalent health problems that affect American adolescents with alarming frequency and potentially chronic consequences. However, more longitudinal research is needed to elucidate the developmental processes that increase or maintain…

  20. The Developmental Trajectory of Nonadjacent Dependency Learning

    ERIC Educational Resources Information Center

    Gomez, Rebecca; Maye, Jessica

    2005-01-01

    We investigated the developmental trajectory of nonadjacent dependency learning in an artificial language. Infants were exposed to 1 of 2 artificial languages with utterances of the form [aXc or bXd] (Grammar 1) or [aXd or bXc] (Grammar 2). In both languages, the grammaticality of an utterance depended on the relation between the 1st and 3rd…

  1. Early Risk Factors of Overweight Developmental Trajectories during Middle Childhood

    PubMed Central

    Pryor, Laura E.; Brendgen, Mara; Tremblay, Richard E.; Pingault, Jean-Baptiste; Liu, Xuecheng; Dubois, Lise; Touchette, Evelyne; Falissard, Bruno; Boivin, Michel; Côté, Sylvana M.

    2015-01-01

    Background Research is needed to identify early life risk factors associated with different developmental paths leading to overweight by adolescence. Objectives To model heterogeneity in overweight development during middle childhood and identify factors associated with differing overweight trajectories. Methods Data was drawn from the Quebec Longitudinal Study of Child Development (QLSCD; 1998-2010). Trained research assistants measured height and weight according to a standardized protocol and conducted yearly home interviews with the child’s caregiver (mother in 98% of cases). Information on several putative early life risk factors for the development of overweight were obtained, including factors related to the child’s perinatal, early behavioral family and social environment. Group-based trajectories of the probability of overweight (6-12 years) were identified with a semiparametric method (n=1678). Logistic regression analyses were used to identify early risk factors (5 months- 5 years) associated with each trajectory. Results Three trajectories of overweight were identified: “early-onset overweight” (11.0 %), “late-onset overweight” (16.6%) and “never overweight” (72.5%). Multinomial analyses indicated that children in the early and late-onset group, compared to the never overweight group, had 3 common types of risk factors: parental overweight, preschool overweight history, and large size for gestational age. Maternal overprotection (OR= 1.12, CI: 1.01-1.25), short nighttime sleep duration (OR=1.66, CI: 1.07-2.57), and immigrant status (OR=2.01, CI: 1.05-3.84) were factors specific to the early-onset group. Finally, family food insufficiency (OR=1.81, CI: 1.00-3.28) was weakly associated with membership in the late-onset trajectory group. Conclusions The development of overweight in childhood follows two different trajectories, which have common and distinct risk factors that could be the target of early preventive interventions. PMID

  2. Mapping Developmental Precursors of Cyber-Aggression: Trajectories of Risk Predict Perpetration and Victimization

    ERIC Educational Resources Information Center

    Modecki, Kathryn L.; Barber, Bonnie L.; Vernon, Lynnette

    2013-01-01

    Technologically mediated contexts are social arenas in which adolescents can be both perpetrators and victims of aggression. Yet, there remains little understanding of the developmental etiology of cyber aggression, itself, as experienced by either perpetrators or victims. The current study examines 3-year latent within-person trajectories of…

  3. Parent-Child Relationship Trajectories during Adolescence: Longitudinal Associations with Romantic Outcomes in Emerging Adulthood

    ERIC Educational Resources Information Center

    Seiffge-Krenke, Inge; Overbeek, Geertjan; Vermulst, Ad

    2010-01-01

    This study examined the developmental trajectories of parent-child relationships in adolescence, especially with respect to changes in support levels and negativity, and analyzed if and how these trajectories were associated with the subsequent quality of romantic relationships in young adulthood. A sample of 145 German subjects was followed…

  4. Longitudinal Trajectories of Marijuana Use from Adolescence to Young Adulthood

    PubMed Central

    Passarotti, A.M.; Crane, Natania A.; Hedeker, Donald; Mermelstein, Robin J.

    2015-01-01

    Background Marijuana use is increasingly widespread among adolescents and young adults; however, few studies have examined longitudinal trajectories of marijuana use during this important developmental period. As such, we examined adolescent trajectories of marijuana use and the psychosocial factors that may differentiate individuals who escalate their marijuana use over adolescence and young adulthood from those who do not. Methods Participants were 1,204 9th and 10th graders at baseline who were over-sampled for cigarette use and were followed over 6-years, as part of an extensive longitudinal study, the Social and Emotional Contexts of Adolescent Smoking Patterns (SECASP) study. Growth Mixture Modeling (GMM) was used to model trajectories of marijuana use and Mixed Effects Regression analyses were used to examine psychosocial correlates of marijuana use escalation over time. Results Our results revealed three trajectories of non-escalating users (low users, medium users, and high users) and one escalating user trajectory. We found that relative to Non-escalators the Escalators had higher cigarette smoking (p<.0001), novelty-seeking (p=.02), aggressive and anti-social behavior (p<.007), and problem behavior related to peer context (p=.04). Moreover, there were important time and group by time interactions in some of these relationships. On the other hand, parental control and depression did not differ between escalators and low and medium non-escalating users. Conclusions Cigarette smoking, novelty-seeking, aggressive and anti-social behavior, and peer influence are related to ‘escalating’ marijuana use throughout adolescence and young adulthood. PMID:25792233

  5. Trajectories of Emotional Well-Being in Mothers of Adolescents and Adults with Autism

    ERIC Educational Resources Information Center

    Barker, Erin T.; Hartley, Sigan L.; Seltzer, Marsha Mailick; Floyd, Frank J.; Greenberg, Jan S.; Orsmond, Gael I.

    2011-01-01

    Raising an adolescent or adult child with a developmental disability confers exceptional care giving challenges on parents. We examined trajectories of 2 indicators of emotional well-being (depressive symptoms and anxiety) in a sample of primarily Caucasian mothers (N = 379; M[subscript age] = 51.22 years at Time 1) of adolescent and adult…

  6. Substance Use and Abuse Trajectories across Adolescence: A Latent Trajectory Analysis of a Community-Recruited Sample of Girls

    ERIC Educational Resources Information Center

    Marti, C. Nathan; Stice, Eric; Springer, David W.

    2010-01-01

    We used data from a school-based study of 496 adolescent girls to identify qualitatively distinct substance use and substance abuse developmental trajectory groups and tested whether the problematic groups differed from the non-problematic groups on baseline and outcome validation variables. Results identified four substance use groups (late…

  7. High-density electroencephalography developmental neurophysiological trajectories.

    PubMed

    Dan, Bernard; Pelc, Karine; Cebolla, Ana M; Cheron, Guy

    2015-04-01

    Efforts to document early changes in the developing brain have resulted in the construction of increasingly accurate structural images based on magnetic resonance imaging (MRI) in newborn infants. Tractography diagrams obtained through diffusion tensor imaging have focused on white matter microstructure, with particular emphasis on neuronal connectivity at the level of fibre tract systems. Electroencephalography (EEG) provides a complementary approach with more direct access to brain electrical activity. Its temporal resolution is excellent, and its spatial resolution can be enhanced to physiologically relevant levels, through the combination of high-density recordings (e.g. by using 64 channels in newborn infants) and mathematical models (e.g. inverse modelling computation), to identify generators of different oscillation bands and synchrony patterns. The integration of functional and structural topography of the neonatal brain provides insights into typical brain organization, and the deviations seen in particular contexts, for example the effect of hypoxic-ischaemic insult in terms of damage, eventual reorganization, and functional changes. Endophenotypes can then be used for pathophysiological reasoning, management planning, and outcome measurements, and allow a longitudinal approach to individual developmental trajectories. PMID:25800492

  8. Factors that Influence Trajectories of Delinquency Throughout Adolescence.

    PubMed

    Evans, Sara Z; Simons, Leslie Gordon; Simons, Ronald L

    2016-01-01

    Given that one of the most powerful predictors of adult crime is the presence of behavior problems in childhood and adolescence, there is a need to further understand factors that determine behavior patterns during this developmental stage. This study focuses on stressful life experiences such as exposure to delinquent peers, racial discrimination, as well as family characteristics such as parenting style and family transitions. Data come from four waves of the Family and Community Health Survey, an African-American sample. The present study investigates 354 males from this dataset. We utilize a group-based trajectory model to estimate the number and type of trajectories of delinquency. We then estimate multinomial regression models to predict trajectory group membership. The results indicated that there were four distinct groups of offenders (negligible delinquents; early starter/declining; late starter; and early starter/chronic offenders). We predicted group membership using both early predictors and measures of change in these predictors across the study period. The results indicated that individuals who experience greater racial discrimination (both early in childhood and throughout adolescence) are more likely to be in trajectory groups that begin offending early and persist through adolescence. Additionally, those respondents who reported having friends with greater delinquent behavior were more likely to be in groups that began their offending early in life and persisted when compared to groups who started later or desisted as they entered adulthood. The results contribute to developmental research and provide information that may be helpful in preventing adolescents from persisting in antisocial behavior as they enter adulthood.

  9. Attitudes toward political engagement and willingness to participate in politics: trajectories throughout adolescence.

    PubMed

    Eckstein, Katharina; Noack, Peter; Gniewosz, Burkhard

    2012-06-01

    Drawing on data from a longitudinal cohort-sequential project, the present study examined developmental trajectories of adolescents' attitudes toward political engagement and their willingness to participate in politics from grade 7 to 11 while accounting for the influence of school track and gender. Moreover, stabilities on the dependent variables were assessed. The results revealed differential trajectories regarding adolescents' educational level. Increases were mainly shown for students attending the college-bound school track. Generally, both orientations toward political behaviors were shown to become more stable throughout the adolescent years. Together, the findings confirmed adolescence to be a crucial period in life concerning the emergence, consolidation, and development of political points of view.

  10. Latent Classes in the Developmental Trajectories of Infant Handedness

    ERIC Educational Resources Information Center

    Michel, George F.; Babik, Iryna; Sheu, Ching-Fan; Campbell, Julie M.

    2014-01-01

    Handedness for acquiring objects was assessed monthly from 6 to 14 months in 328 infants (182 males). A group based trajectory model identified 3 latent groups with different developmental trajectories: those with an identifiable right preference (38%) or left preference (14%) and those without an identifiable preference (48%) but with a…

  11. Differential developmental profiles of adolescents using sexually explicit internet material.

    PubMed

    Doornwaard, Suzan M; van den Eijnden, Regina J J M; Overbeek, Geertjan; ter Bogt, Tom F M

    2015-01-01

    This study used a person-centered approach to examine whether different developmental trajectories of boys' and girls' use of sexually explicit Internet material (SEIM) exist, which factors predict these trajectories, and whether sexual behavior develops differently for adolescents in these trajectories. A combination of latent class growth analysis on SEIM use and latent growth curve analysis on sexual behavior was used on four-wave longitudinal data of 787 eighth through tenth grade Dutch adolescents. Among boys, four SEIM use trajectories were identified, which were labeled Nonuse/Infrequent Use, Strongly Increasing Use, Occasional Use, and Decreasing Use. Among girls, a large Stable Nonuse/Infrequent Use and smaller Strongly Increasing Use and Stable Occasional Use trajectories were distinguished. Higher initial levels and/or stronger increases in SEIM use were predicted by demographic, social contextual, personal, and media use characteristics, including a stronger sexual interest, a higher degree of perceived realism regarding sexualized Internet content, and more permissive sexual attitudes. Moreover, initial levels of and, to some extent, developmental changes in sexual behavior varied for boys and girls in the different SEIM use trajectories. Whereas some adolescents showed concurrent low levels, or parallel strong increases in SEIM use and sexual behavior, a subgroup of boys decreased their SEIM use while increasing their sexual behavior.

  12. Tracing Developmental Trajectories of Oppositional Defiant Behaviors in Preschool Children

    PubMed Central

    Ezpeleta, Lourdes; Granero, Roser; de la Osa, Núria; Navarro, José Blas; Penelo, Eva; Domènech, Josep M.

    2014-01-01

    Objective Previous studies on developmental trajectories have used ad hoc definitions of oppositional defiant behaviors (ODB), which makes it difficult to compare results. This article defines developmental trajectories of ODB from ages 3–5 based on five different standard measurements derived from three separate instruments. Method A sample of 622 three-year-old preschoolers, followed up at ages 4, 5, and 6, was assessed with the five measures of oppositionality answered by parents and teachers. Growth-Mixture-Modeling (GMM) estimated separate developmental trajectories for each ODB measure for ages 3 to 5. Results The number of classes-trajectories obtained in each GMM depended on the ODB measure, but two clear patterns emerged: four trajectories (persistent low, decreasers, increasers/high increasers, persistent moderate/persistent high) or three trajectories (persistent low, decreasers, increasers/high increasers). Persistent high trajectories accounted for 4.4%–9.5% of the children. The trajectories emerging from the different ODB measures at ages 3 to 5 discriminated disruptive disorders, comorbidity, use of services, and impairment at age 6, and globally showed a similar pattern, summarizing longitudinal information on oppositionality in preschool children in a similar way. Conclusions Trajectories resulting from standard scales of the questionnaires have predictive validity for identifying relevant clinical outcomes, but are measure-specific. The results contribute to knowledge about the development of ODB in preschool children. PMID:24972147

  13. Developmental Trajectories of Young Girls with Fragile X Syndrome

    ERIC Educational Resources Information Center

    Hatton, Deborah D.; Wheeler, Anne; Sideris, John; Sullivan, Kelly; Reichardt, Alison; Roberts, Jane; Clark, Renee; Bailey, Donald B., Jr.

    2009-01-01

    To describe the early phenotype of girls with full mutation fragile X, we used 54 observations of 15 girls between the ages of 6 months and 9 years to examine developmental trajectories as measured by the Battelle Development Inventory. In this sample, autistic behavior was associated with poorer developmental outcomes, primarily due to…

  14. Trajectories of adolescent conduct problems in relation to cortical thickness development: a longitudinal MRI study.

    PubMed

    Oostermeijer, S; Whittle, S; Suo, C; Allen, N B; Simmons, J G; Vijayakumar, N; van de Ven, P M; Jansen, L M C; Yücel, M; Popma, A

    2016-01-01

    Multiple cross-sectional imaging studies have identified structural abnormalities in prefrontal, temporal and limbic regions related to conduct problems (CPs). However, the relationship between development of such neurobiological deficits and developmental pathways of CPs has remained unclear. The current study investigated distinct trajectories of CP and related trajectories of cortical thickness within a community-based sample of adolescents (n=239), age range 12-19, to address this gap. Three trajectory classes were revealed using latent class growth analyses (LCGAs), comprising a 'desisting' CP group, an 'intermediate' CP group and a 'stable low' CP group. Structural magnetic resonance imaging (MRI) scans were collected with a subgroup of 171 adolescents at three waves throughout adolescence (ages 12, 16 and 19). Generalized estimating equation (GEE) analysis-comparing longitudinal changes in cortical thickness and subcortical volume between CP groups for several regions of interest (ROIs)-showed that these CP groups had differential trajectories of cortical thickness in the dorsolateral prefrontal cortex (dl-PFC), and the anterior cingulate cortex (ACC), and volume of the hippocampus. Adolescents in the desisting CP group showed an attenuation of the typical pattern of cortical thinning as present in the intermediate and stable low CP groups, in addition to an exaggeration of the typical pattern of hippocampal volume increase. These findings suggest that a deviant cortical thickness trajectory was related to a desisting CP pathway across adolescence. Such deviant neurodevelopmental growth trajectories may act as an underlying mechanism for developmental CP pathways, and possibly distinguish desisting antisocial adolescents. PMID:27327256

  15. Developmental Trajectories of Physical Activity, Sports, and Television Viewing During Childhood to Young Adulthood

    PubMed Central

    Kwon, Soyang; Janz, Kathleen F.; Letuchy, Elena M.; Burns, Trudy L.; Levy, Steven M.

    2015-01-01

    IMPORTANCE The diverse developmental patterns of obesogenic behaviors during childhood and adolescence can be better understood by using new analytic approaches to assess the heterogeneity in variation during growth and development and to map the clustering of behavior patterns. OBJECTIVES To identify distinct trajectories of daily time spent in moderate- to vigorous-intensity physical activity (MVPA) from ages 5 to 19 years and to examine the associations of MVPA trajectories with sports participation and television viewing trajectories. DESIGN, SETTING, AND PARTICIPANTS Cohort members in the prospective population-based Iowa Bone Development Study participated in MVPA assessments via accelerometry from September 16, 1998, to December 9, 2013, at ages 5, 8, 11, 13, 15, 17, and 19 years and completed a questionnaire every 6 months on sports participation and daily time spent in television viewing. MAIN OUTCOMES AND MEASURES Trajectories of MVPA (minutes per day), participation in organized sports (yes or no), and television viewing time (hours per day). RESULTS Based on the data from 537 participants (50.1% females; 94.6% white), we identified 4 MVPA trajectories: consistently inactive (14.9%), consistently active (18.1%), decreasing moderate physical activity (52.9%), and substantially decreasing high physical activity (14.1%). All participants in the consistently inactive trajectory also followed a trajectory of no participation in sports. The consistently active trajectory was associated with decreasing an already low television viewing trajectory (P < .001). CONCLUSIONS AND RELEVANCE This study provided a nuanced look at the known decrease in MVPA during childhood and adolescence. Sports participation could be a critical way to avoid the consistently inactive pattern. Most important, we identified a subset of participants who maintained a seemingly healthy level of MVPA from childhood to young adulthood. The developmental pathways of physical activity and

  16. Variable- and Person-Centered Approaches to the Analysis of Early Adolescent Substance Use: Linking Peer, Family, and Intervention Effects with Developmental Trajectories

    ERIC Educational Resources Information Center

    Connell, Arin M.; Dishion, Thomas J.; Deater-Deckard, Kirby

    2006-01-01

    This 4-year study of 698 young adolescents examined the covariates of early onset substance use from Grade 6 through Grade 9. The youth were randomly assigned to a family-centered Adolescent Transitions Program (ATP) condition. Variable-centered (zero-inflated Poisson growth model) and person-centered (latent growth mixture model) approaches were…

  17. Mental health trajectories from adolescence to adulthood: Language disorder and other childhood and adolescent risk factors.

    PubMed

    Bao, Lin; Brownlie, E B; Beitchman, Joseph H

    2016-05-01

    Longitudinal research on mental health development beyond adolescence among nonclinical populations is lacking. This study reports on psychiatric disorder trajectories from late adolescence to young adulthood in relation to childhood and adolescent risk factors. Participants were recruited for a prospective longitudinal study tracing a community sample of 5-year-old children with communication disorders and a matched control cohort to age 31. Psychiatric disorders were measured at ages 19, 25, and 31. Known predictors of psychopathology and two school-related factors specifically associated with language disorder (LD) were measured by self-reports and semistructured interviews. The LD cohort was uniquely characterized by a significantly decreasing disorder trajectory in early adulthood. Special education was associated with differential disorder trajectories between LD and control cohorts, whereas maltreatment history, specific learning disorder, family structure, and maternal psychological distress were associated with consistent trajectories between cohorts. From late adolescence to young adulthood, childhood LD was characterized by a developmentally limited course of psychiatric disorder; maltreatment was consistently characterized by an elevated risk of psychiatric disorder regardless of LD history, whereas special education was associated with significantly decreasing risk of psychiatric disorder only in the presence of LD.

  18. Concurrent Trajectories of Change in Adolescent and Maternal Depressive Symptoms in the TORDIA Study

    PubMed Central

    Esposito-Smythers, Christianne; Curby, Timothy W.; Renshaw, Keith D.

    2013-01-01

    Depression has a heightened prevalence in adolescence, with approximately 15 % of adolescents experiencing a major depressive episode by age 18. Depression in adolescence also poses a risk for future distress and impairment. Despite treatment advances, many adolescents relapse after initial remission. Family context may be an important factor in the developmental trajectory of adolescent depression, and thus in enhancing treatment. This study examined concurrent change over time in adolescent and maternal depressive symptoms in the context of the Treatment of Resistant Depression in Adolescents study. Participants were 334 adolescents (mean age: 16; SD: 1.6; 70 % female, 84 % Caucasian), and their mothers (n = 241). All adolescents were clinically depressed when they entered the study and had received previous selective serotonin reuptake inhibitor (SSRI) treatment. Adolescents received acute treatment for 12 weeks and additional treatment for 12 more weeks. Adolescent depression and suicidal ideation were assessed at 0, 6, 12, 24, 48 and 72 weeks, while maternal depressive symptoms were assessed at 0, 12, 24, 48 and 72 weeks. Latent basis growth curve analyses showed a significant correlation over 72 weeks between trajectories of maternal and adolescent depressive symptoms, supporting the hypothesis of concurrent patterns of change in these variables. The trajectories were correlated more strongly in a subsample that included only dyads in which mothers reported at least one depressive symptom at baseline. Results did not show a correlation between trajectories of maternal depressive symptoms and adolescent suicidal ideation. These findings suggest that adolescent and maternal depressive symptoms change in tandem, and that treatment for adolescent depression can benefit the wider family system. Notably, most mothers in this sample had subclinical depressive symptoms. Future research might explore these trajectories in dyads with more severely depressed mothers

  19. Sustained attention and prediction: distinct brain maturation trajectories during adolescence

    PubMed Central

    Thillay, Alix; Roux, Sylvie; Gissot, Valérie; Carteau-Martin, Isabelle; Knight, Robert T.; Bonnet-Brilhault, Frédérique; Bidet-Caulet, Aurélie

    2015-01-01

    Adolescence is a key period for frontal cortex maturation necessary for the development of cognitive ability. Sustained attention and prediction are cognitive functions critical for optimizing sensory processing, and essential to efficiently adapt behaviors in an ever-changing world. The aim of the current study was to investigate the brain developmental trajectories of attentive and predictive processing through adolescence. We recorded EEG in 36 participants from the age of 12–24 years (three age groups: 12–14, 14–17, 18–24 years) to target development during early and late adolescence, and early adulthood. We chose a visual target detection task which loaded upon sustained attention, and we manipulated target predictability. Continued maturation of sustained attention after age 12 was evidenced by improved performance (hits, false alarms (FAs) and sensitivity) in a detection task, associated with a frontal shift in the scalp topographies of the Contingent Negative Variation (CNV) and P3 responses, with increasing age. No effect of age was observed on predictive processing, with all ages showing similar benefits in reaction time, increases in P3 amplitude (indexing predictive value encoding and memorization), increases in CNV amplitude (corresponding to prediction implementation) and reduction in target-P3 latency (reflecting successful prediction building and use), with increased predictive content. This suggests that adolescents extracted and used predictive information to generate predictions as well as adults. The present results show that predictive and attentive processing follow distinct brain developmental trajectories: prediction abilities seem mature by the age of 12 and sustained attention continues to improve after 12-years of age and is associated with maturational changes in the frontal cortices. PMID:26483653

  20. Longitudinal trajectories of sensation seeking, risk taking propensity, and impulsivity across early to middle adolescence.

    PubMed

    Collado, Anahi; Felton, Julia W; MacPherson, Laura; Lejuez, C W

    2014-11-01

    Adolescent substance use and abuse show associations with increases in disinhibitory constructs, including sensation seeking, risk taking propensity, and impulsivity. However, the longitudinal trajectories of these constructs from early to middle adolescence remain largely unknown. Thus, the current study examined these developmental trajectories in 277 adolescents (Mage=11.00 at Wave 1), over five consecutive yearly waves. Controlling for age, Hierarchical Linear Modeling analyses showed that sensation seeking increased linearly, whereas risk taking propensity and impulsivity demonstrated curvilinear changes. Specifically, risk taking propensity increased in the first four waves of assessment but did not evidence changes at the last assessment wave. Impulsivity, on the other hand peaked at wave four before subsequently declining. A comparison between females and males and Black and White adolescents suggested that these groups' trajectories were similar. Black adolescents' sensation seeking trajectory differed from adolescents who belonged to the "Other" racial group (i.e., adolescents who neither self-identified as Black or White). Generally, the study findings replicate and extend earlier work indicating that these risk factors increase across early adolescence and begin to level-off during middle adolescence. The importance of understanding the natural course of these core constructs is of great importance for directing future relevant prevention and intervention work.

  1. Trajectories of Reinforcement Sensitivity during Adolescence and Risk for Substance Use

    ERIC Educational Resources Information Center

    Colder, Craig R.; Hawk, Larry W., Jr.; Lengua, Liliana J.; Wiezcorek, William; Eiden, Rina Das; Read, Jennifer P.

    2013-01-01

    Developmental neuroscience models suggest that changes in responsiveness to incentives contribute to increases in adolescent risk behavior, including substance use. Trajectories of sensitivity to reward (SR) and sensitivity to punishment (SP) were examined and tested as predictors of escalation of early substance use in a community sample of…

  2. Connecting developmental trajectories: biases in face processing from infancy to adulthood.

    PubMed

    Scherf, K Suzanne; Scott, Lisa S

    2012-09-01

    The nature of the developmental trajectory of face recognition abilities from infancy through adulthood is multifaceted and currently not well understood. We argue that the understanding of this trajectory can be greatly informed by taking a more functionalist approach in which the influence of age-appropriate developmental tasks and goals are considered. To build this argument, we provide a focused review of developmental change across several important biases within face processing (species, race, age, and gender biases) from infancy through adulthood. We show that no existing theoretical framework can simultaneously and parsimoniously explain these very different trajectories and relative degrees of plasticity. We offer several examples of infant- and adolescent-specific developmental tasks that we predict have an essential influence on the content and description of information that individuals need to extract from faces at these very different developmental stages. Finally, we suggest that this approach may provide a unique opportunity to study the role of early experience in (i.e., age of acquisition effects) and the quality and range of experiences that are critical for shaping behaviors through the course of development, from infancy to adulthood. PMID:22711622

  3. Mapping developmental precursors of cyber-aggression: trajectories of risk predict perpetration and victimization.

    PubMed

    Modecki, Kathryn L; Barber, Bonnie L; Vernon, Lynette; Vernon, Lynnette

    2013-05-01

    Technologically mediated contexts are social arenas in which adolescents can be both perpetrators and victims of aggression. Yet, there remains little understanding of the developmental etiology of cyber aggression, itself, as experienced by either perpetrators or victims. The current study examines 3-year latent within-person trajectories of known correlates of cyber-aggression: problem behavior, (low) self-esteem, and depressed mood, in a large and diverse sample of youth (N = 1,364; 54.6% female; 12-14 years old at T1). Findings demonstrate that developmental increases in problem behavior across grades 8-10 predict both cyber-perpetration and victimization in grade 11. Developmental decreases in self-esteem also predicted both grade 11 perpetration and victimization. Finally, early depressed mood predicted both perpetration and victimization later on, regardless of developmental change in depressed mood in the interim. Our results reveal a clear link between risky developmental trajectories across the early high school years and later cyber-aggression and imply that mitigating trajectories of risk early on may lead to decreases in cyber-aggression at a later date.

  4. Developmental Trajectories of Form Perception: A Story of Attention

    ERIC Educational Resources Information Center

    Kovshoff, Hanna; Iarocci, Grace; Shore, David I.; Burack, Jacob A.

    2015-01-01

    The developmental trajectories of selective and divided attention were examined in relation to the processing of hierarchically integrated stimuli. The participants included children in 4 age groups (6, 8, 10, and 12 years) and a group of young adults (24 years) who completed 2 computer-based attention tasks. In the selective attention task, the…

  5. Culture and Developmental Trajectories: A Discussion on Contemporary Theoretical Models

    ERIC Educational Resources Information Center

    de Carvalho, Rafael Vera Cruz; Seidl-de-Moura, Maria Lucia; Martins, Gabriela Dal Forno; Vieira, Mauro Luís

    2014-01-01

    This paper aims to describe, compare and discuss the theoretical models proposed by Patricia Greenfield, Çigdem Kagitçibasi and Heidi Keller. Their models have the common goal of understanding the developmental trajectories of self based on dimensions of autonomy and relatedness that are structured according to specific cultural and environmental…

  6. Outcome Trajectories of Developmental Students in Community Colleges

    ERIC Educational Resources Information Center

    Bremer, Christine D.; Center, Bruce A.; Opsal, Christen L.; Medhanie, Amanuel; Jang, Yoo Jeong; Geise, Aaron C.

    2013-01-01

    This analysis explores student outcomes related to taking developmental English (i.e., reading and/or writing) and math classes in three community colleges in three different states, using institutional data from 7,898 students who began college in the fall of 2009 (Cohort 1) or fall 2010 (Cohort 2). We examine the outcome trajectories of students…

  7. Developmental Trajectories of Agency and Communion in Moral Motivation

    ERIC Educational Resources Information Center

    Walker, Lawrence J.; Frimer, Jeremy A.

    2015-01-01

    How does moral motivation develop across the life span? Previous research has indicated that moral exemplars have integrated the typically oppositional motives of agency and communion. The present research maps developmental trajectories in these motives that may lead to this end-point integration. Participants were 140 Canadians comprising four…

  8. Reactive personality-environment transactions and adult developmental trajectories.

    PubMed

    Smith, Gregory T; Williams, Suzannah F; Cyders, Melissa A; Kelley, Scott

    2006-09-01

    The possibility, which is based on the concept of reactive personality-environment transactions, that individuals learn different things from the same experience as a function of personality differences may help explain individual differences in adult developmental trajectories. In an analogue, longitudinal design, business students were taught about stock market investing, and they engaged in 5 practice investment sessions. Although all participants earned the same returns on their investments, they varied in the expectancies they formed about stock investing as a function of their personality status. As anticipated, behavioral inhibition (heightened sensitivity to punishment) facilitated formation of negative investing expectancies and antagonized formation of positive investing expectancies, and behavioral activation (heightened sensitivity to reward) facilitated formation of positive investing expectancies and antagonized formation of negative investing expectancies. Differential learning in a task that approximated skill acquisition for a developmental transition implies that personality may help shape individual developmental trajectories in the adult years. PMID:16953693

  9. Reactive personality-environment transactions and adult developmental trajectories.

    PubMed

    Smith, Gregory T; Williams, Suzannah F; Cyders, Melissa A; Kelley, Scott

    2006-09-01

    The possibility, which is based on the concept of reactive personality-environment transactions, that individuals learn different things from the same experience as a function of personality differences may help explain individual differences in adult developmental trajectories. In an analogue, longitudinal design, business students were taught about stock market investing, and they engaged in 5 practice investment sessions. Although all participants earned the same returns on their investments, they varied in the expectancies they formed about stock investing as a function of their personality status. As anticipated, behavioral inhibition (heightened sensitivity to punishment) facilitated formation of negative investing expectancies and antagonized formation of positive investing expectancies, and behavioral activation (heightened sensitivity to reward) facilitated formation of positive investing expectancies and antagonized formation of negative investing expectancies. Differential learning in a task that approximated skill acquisition for a developmental transition implies that personality may help shape individual developmental trajectories in the adult years.

  10. Longitudinal trajectories of sensation seeking, risk taking propensity, and impulsivity across early to middle adolescence

    PubMed Central

    Collado, Anahi; Felton, Julia W.; MacPherson, Laura; Lejuez, C.W.

    2014-01-01

    Adolescent substance use and abuse show associations with increases in disinhibitory constructs, including sensation seeking, risk taking propensity, and impulsivity. However, the longitudinal trajectories of these constructs from early to middle adolescence remain largely unknown. Thus, the current study examined these developmental trajectories in 277 adolescents (Mage = 11.00 at Wave 1), over five consecutive yearly waves. Controlling for age, Hierarchical Linear Modeling analyses showed that sensation seeking increased linearly, whereas risk taking propensity and impulsivity demonstrated curvilinear changes. Specifically, risk taking propensity increased in the first four waves of assessment but did not evidence changes at the last assessment wave. Impulsivity, on the other hand peaked at wave four before subsequently declining. A comparison between females and males and Black and White adolescents suggested that these groups’ trajectories were similar. Black adolescents’ sensation seeking trajectory differed from adolescents who belonged to the “Other” racial group (i.e., adolescents who neither self-identified as Black or White). Generally, the study findings replicate and extend earlier work indicating that these risk factors increase across early adolescence and begin to level-off during middle adolescence. The importance of understanding the natural course of these core constructs is of great importance for directing future relevant prevention and intervention work. PMID:24566195

  11. Developmental trajectories of aggression, prosocial behavior, and social-cognitive problem solving in emerging adolescents with clinically elevated attention-deficit/hyperactivity disorder symptoms.

    PubMed

    Kofler, Michael J; Larsen, Ross; Sarver, Dustin E; Tolan, Patrick H

    2015-11-01

    Middle school is a critical yet understudied period of social behavioral risks and opportunities that may be particularly difficult for emerging adolescents with attention-deficit/hyperactivity disorder (ADHD) given their childhood social difficulties. Relatively few ADHD studies have examined social behavior and social-cognitive problem solving beyond the elementary years, or examined aspects of positive (prosocial) behavior. The current study examined how middle school students with clinically elevated ADHD symptoms differ from their non-ADHD peers on baseline (6th grade) and age-related changes in prosocial and aggressive behavior, and the extent to which social-cognitive problem solving strategies mediate these relations. Emerging adolescents with (n = 178) and without (n = 3,806) clinically elevated, teacher-reported ADHD-combined symptoms were compared longitudinally across 6th through 8th grades using parallel process latent growth curve modeling, accounting for student demographic characteristics, oppositional-defiant disorder (ODD) symptoms, deviant peer association, school climate, and parental monitoring. Sixth graders with elevated ADHD symptoms engaged in somewhat fewer prosocial behaviors (d = -0.44) and more aggressive behavior (d = 0.20) relative to their peers. These small social behavioral deficits decreased but were not normalized across the middle school years. Contrary to hypotheses, social-cognitive problem solving was not impaired in the ADHD group after accounting for co-occurring ODD symptoms and did not mediate the association between ADHD and social behavior during the middle school years. ADHD and social-cognitive problem solving contributed independently to social behavior, both in 6th grade and across the middle school years; the influence of social-cognitive problem solving on social behavior was highly similar for the ADHD and non-ADHD groups.

  12. Developmental trajectories of aggression, prosocial behavior, and social-cognitive problem solving in emerging adolescents with clinically elevated attention-deficit/hyperactivity disorder symptoms.

    PubMed

    Kofler, Michael J; Larsen, Ross; Sarver, Dustin E; Tolan, Patrick H

    2015-11-01

    Middle school is a critical yet understudied period of social behavioral risks and opportunities that may be particularly difficult for emerging adolescents with attention-deficit/hyperactivity disorder (ADHD) given their childhood social difficulties. Relatively few ADHD studies have examined social behavior and social-cognitive problem solving beyond the elementary years, or examined aspects of positive (prosocial) behavior. The current study examined how middle school students with clinically elevated ADHD symptoms differ from their non-ADHD peers on baseline (6th grade) and age-related changes in prosocial and aggressive behavior, and the extent to which social-cognitive problem solving strategies mediate these relations. Emerging adolescents with (n = 178) and without (n = 3,806) clinically elevated, teacher-reported ADHD-combined symptoms were compared longitudinally across 6th through 8th grades using parallel process latent growth curve modeling, accounting for student demographic characteristics, oppositional-defiant disorder (ODD) symptoms, deviant peer association, school climate, and parental monitoring. Sixth graders with elevated ADHD symptoms engaged in somewhat fewer prosocial behaviors (d = -0.44) and more aggressive behavior (d = 0.20) relative to their peers. These small social behavioral deficits decreased but were not normalized across the middle school years. Contrary to hypotheses, social-cognitive problem solving was not impaired in the ADHD group after accounting for co-occurring ODD symptoms and did not mediate the association between ADHD and social behavior during the middle school years. ADHD and social-cognitive problem solving contributed independently to social behavior, both in 6th grade and across the middle school years; the influence of social-cognitive problem solving on social behavior was highly similar for the ADHD and non-ADHD groups. PMID:26595479

  13. Trajectories of Life Satisfaction across the Transition to Post-Compulsory Education: Do Adolescents Follow Different Pathways?

    ERIC Educational Resources Information Center

    Salmela-Aro, Katariina; Tynkkynen, Lotta

    2010-01-01

    To examine the developmental trajectories of life satisfaction shown by adolescents during a major educational transition, 687 (327 girls, 360 boys) Finnish adolescents responded to measures of life satisfaction during the beginning of their last year in comprehensive school and three times annually thereafter during the transition to…

  14. The Longitudinal Interplay of Adolescents' Self-Esteem and Body Image: A Conditional Autoregressive Latent Trajectory Analysis

    ERIC Educational Resources Information Center

    Morin, Alexandre J. S.; Maiano, Christophe; Marsh, Herbert W.; Janosz, Michel; Nagengast, Benjamin

    2011-01-01

    Self-esteem and body image are central to coping successfully with the developmental challenges of adolescence. However, the current knowledge surrounding self-esteem and body image is fraught with controversy. This study attempts to clarify some of them by addressing three questions: (1) Are the intraindividual developmental trajectories of…

  15. Psychosocial Correlates of Smoking Trajectories Among Urban African American Adolescents

    ERIC Educational Resources Information Center

    Fergus, Stevenson; Zimmerman, Marc A.; Caldwell, Cleopatra H.

    2005-01-01

    Little is known of smoking trajectories or of the correlates of smoking trajectories among African American youth. Ninth-grade African American adolescents (n = 566) were interviewed in Year 1 and then were subsequently interviewed annually for 3 additional years. Five trajectories of cigarette smokers were identified: abstainers,…

  16. The Ultimate Developmental Task in Adolescent Literature.

    ERIC Educational Resources Information Center

    Abrahamson, Richard F.

    The significance of adolescent literature has been judged on the basis of the developmental tasks encountered by the main character. One writer has identified eight developmental tasks that teenagers must undertake as they move toward adulthood: discovering one's sex role in our culture, developing relationships with peers, achieving an easy…

  17. Self-esteem growth trajectory from adolescence to mid-adulthood and its predictors in adolescence.

    PubMed

    Kiviruusu, Olli; Huurre, Taina; Aro, Hillevi; Marttunen, Mauri; Haukkala, Ari

    2015-03-01

    The present study examined the trajectory of self-esteem from adolescence to mid-adulthood and its predictors in adolescence in a prospective cohort sample with a 26-year follow-up. Participants of a Finnish cohort study in 1983 at 16 years (N = 2194) were followed up at ages 22 (N = 1656), 32 (N = 1471) and 42 (N = 1334) years. Self-esteem development was analyzed using latent growth curve models with parental socioeconomic status (SES), parental divorce, school achievement, daily smoking, and heavy drinking as time invariant covariates. Self-esteem grew linearly from 16 to 32 years, but stabilized after that with no growth between 32 and 42 years. Males had significantly higher self-esteem throughout the follow-up, although females had a faster growth rate. Better school performance and higher parental SES were associated with a higher initial level of self-esteem among both genders, while parental divorce among females and daily smoking among males were associated with a lower initial level of self-esteem. Among females the growth rate of self-esteem was practically unaffected by the studied covariates. Among males, however, the initial differences in self-esteem favouring those from a higher SES background were indicated to diminish, while the differences between non-smokers and smokers were indicated to increase. The studied adolescent covariates combined had only limited predictive value for the later self-esteem development. However, the effects of any covariate on the level and slope of the self-esteem trajectory, even if small, should be assessed in combination in order to identify whether they lead to converging, diverging or constantly equidistant self-esteem trajectories. The findings highlight the variety of roles that adolescent behaviours and social environments may have in the developmental process of self-esteem from adolescence into mid-adulthood.

  18. Self-esteem growth trajectory from adolescence to mid-adulthood and its predictors in adolescence.

    PubMed

    Kiviruusu, Olli; Huurre, Taina; Aro, Hillevi; Marttunen, Mauri; Haukkala, Ari

    2015-03-01

    The present study examined the trajectory of self-esteem from adolescence to mid-adulthood and its predictors in adolescence in a prospective cohort sample with a 26-year follow-up. Participants of a Finnish cohort study in 1983 at 16 years (N = 2194) were followed up at ages 22 (N = 1656), 32 (N = 1471) and 42 (N = 1334) years. Self-esteem development was analyzed using latent growth curve models with parental socioeconomic status (SES), parental divorce, school achievement, daily smoking, and heavy drinking as time invariant covariates. Self-esteem grew linearly from 16 to 32 years, but stabilized after that with no growth between 32 and 42 years. Males had significantly higher self-esteem throughout the follow-up, although females had a faster growth rate. Better school performance and higher parental SES were associated with a higher initial level of self-esteem among both genders, while parental divorce among females and daily smoking among males were associated with a lower initial level of self-esteem. Among females the growth rate of self-esteem was practically unaffected by the studied covariates. Among males, however, the initial differences in self-esteem favouring those from a higher SES background were indicated to diminish, while the differences between non-smokers and smokers were indicated to increase. The studied adolescent covariates combined had only limited predictive value for the later self-esteem development. However, the effects of any covariate on the level and slope of the self-esteem trajectory, even if small, should be assessed in combination in order to identify whether they lead to converging, diverging or constantly equidistant self-esteem trajectories. The findings highlight the variety of roles that adolescent behaviours and social environments may have in the developmental process of self-esteem from adolescence into mid-adulthood. PMID:26047839

  19. Trajectories of adolescent conduct problems in relation to cortical thickness development: a longitudinal MRI study

    PubMed Central

    Oostermeijer, S; Whittle, S; Suo, C; Allen, N B; Simmons, J G; Vijayakumar, N; van de Ven, P M; Jansen, L M C; Yücel, M; Popma, A

    2016-01-01

    Multiple cross-sectional imaging studies have identified structural abnormalities in prefrontal, temporal and limbic regions related to conduct problems (CPs). However, the relationship between development of such neurobiological deficits and developmental pathways of CPs has remained unclear. The current study investigated distinct trajectories of CP and related trajectories of cortical thickness within a community-based sample of adolescents (n=239), age range 12–19, to address this gap. Three trajectory classes were revealed using latent class growth analyses (LCGAs), comprising a ‘desisting' CP group, an ‘intermediate' CP group and a ‘stable low' CP group. Structural magnetic resonance imaging (MRI) scans were collected with a subgroup of 171 adolescents at three waves throughout adolescence (ages 12, 16 and 19). Generalized estimating equation (GEE) analysis—comparing longitudinal changes in cortical thickness and subcortical volume between CP groups for several regions of interest (ROIs)—showed that these CP groups had differential trajectories of cortical thickness in the dorsolateral prefrontal cortex (dl-PFC), and the anterior cingulate cortex (ACC), and volume of the hippocampus. Adolescents in the desisting CP group showed an attenuation of the typical pattern of cortical thinning as present in the intermediate and stable low CP groups, in addition to an exaggeration of the typical pattern of hippocampal volume increase. These findings suggest that a deviant cortical thickness trajectory was related to a desisting CP pathway across adolescence. Such deviant neurodevelopmental growth trajectories may act as an underlying mechanism for developmental CP pathways, and possibly distinguish desisting antisocial adolescents. PMID:27327256

  20. Trajectories of Marijuana Use From Adolescence Into Adulthood: Environmental and Individual Correlates

    PubMed Central

    Epstein, Marina; Hill, Karl G.; Nevell, Alyssa M.; Guttmannova, Katarina; Bailey, Jennifer A.; Abbott, Robert D.; Kosterman, Rick; Hawkins, J. David

    2015-01-01

    This study sought to identify trajectories of marijuana use in the Seattle Social Development Project (n = 808) sample from age 14 through 30, and to examine the extent to which individuals in these trajectories differed in their substance use problems, mental health, problem behavior, economic outcomes, and positive functioning at age 33. In addition, analyses examined between-trajectory differences in family, peer, school, neighborhood, individual, mental health, and substance use factors at key developmental points in adolescence and adulthood. Four trajectories of marijuana use were identified: nonusers (27%), adolescent-limited (21%), late-onset (20%), and chronic (32%) users. At age 33, the chronic trajectory was associated with the worst functioning overall. The late-onset group reported more substance use and sexual risk behavior than nonusers, but was otherwise not differentiated. The adolescent-limited group reported significantly lower educational and economic outcomes at age 33 than the late-onset and nonuser groups. In analyses at earlier ages, adolescent-limited and late-onset groups reported more problems in functioning during the period of escalation in use and improvement in functioning with the beginning of desistance. Implications for prevention are discussed, particularly the unique risks associated with early adolescent versus later onset of marijuana use. PMID:26389603

  1. Trajectories of marijuana use from adolescence into adulthood: Environmental and individual correlates.

    PubMed

    Epstein, Marina; Hill, Karl G; Nevell, Alyssa M; Guttmannova, Katarina; Bailey, Jennifer A; Abbott, Robert D; Kosterman, Rick; Hawkins, J David

    2015-11-01

    This study sought to identify trajectories of marijuana use in the Seattle Social Development Project (n = 808) sample from age 14 through 30, and to examine the extent to which individuals in these trajectories differed in their substance use problems, mental health, problem behavior, economic outcomes, and positive functioning at age 33. In addition, analyses examined between-trajectory differences in family, peer, school, neighborhood, individual, mental health, and substance use factors at key developmental points in adolescence and adulthood. Four trajectories of marijuana use were identified: nonusers (27%), adolescent-limited (21%), late-onset (20%), and chronic (32%) users. At age 33, the chronic trajectory was associated with the worst functioning overall. The late-onset group reported more substance use and sexual risk behavior than nonusers, but was otherwise not differentiated. The adolescent-limited group reported significantly lower educational and economic outcomes at age 33 than the late-onset and nonuser groups. In analyses at earlier ages, adolescent-limited and late-onset groups reported more problems in functioning during the period of escalation in use and improvement in functioning with the beginning of desistance. Implications for prevention are discussed, particularly the unique risks associated with early adolescent versus later onset of marijuana use. PMID:26389603

  2. Antecedents and Outcomes of Joint Trajectories of Mother-Son Conflict and Warmth during Middle Childhood and Adolescence

    PubMed Central

    Trentacosta, Christopher J.; Criss, Michael M.; Shaw, Daniel S.; Lacourse, Eric; Hyde, Luke W.; Dishion, Thomas J.

    2011-01-01

    This study investigated the development of mother-son relationship quality from ages 5 to 15 in a sample of 265 low-income families. Non-parametric random effects modeling was utilized to uncover distinct and homogeneous developmental trajectories of conflict and warmth; antecedents and outcomes of the trajectory groups also were examined. Four conflict trajectory groups and three warmth trajectory groups were identified. Difficult temperament in early childhood discriminated both conflict and warmth trajectory group membership (TGM), and adult relationship quality in early childhood was related to warmth trajectories. In addition, conflict TGM differentiated youth antisocial behavior during adolescence, and warmth trajectories predicted adolescent peer relationship quality and youth moral disengagement. Implications for socialization processes are discussed. PMID:21883153

  3. Parenting Styles and Body Mass Index Trajectories From Adolescence to Adulthood

    PubMed Central

    Fuemmeler, Bernard F.; Yang, Chongming; Costanzo, Phil; Hoyle, Rick H.; Ph.D.; Siegler, Ilene C.; Williams, Redford B.; Østbye, Truls

    2013-01-01

    Objective Parenting styles such as authoritarian, disengaged, or permissive are thought to be associated with greater adolescent obesity risk than an authoritative style. This study assessed the relationship between parenting styles and changes in body mass index (BMI) from adolescence to young adulthood. Methods The study included self-reported data from adolescents in the National Longitudinal Study of Adolescent Health. Factor mixture modeling, a data-driven approach, was used to classify participants into parenting style groups based on measures of acceptance and control. Latent growth modeling (LGM) identified patterns of developmental changes in BMI. After a number of potential cofounders were controlled for, parenting style variables were entered as predictors of BMI trajectories. Analyses were also conducted for males and females of three racial/ethnic groups (Hispanic, black, white) to assess whether parenting styles were differentially associated with BMI trajectories in these 6 groups. Results Parenting styles were classified into 4 groups: authoritarian, disengaged, permissive, and balanced. Compared with the balanced parenting style, authoritarian and disengaged parenting styles were associated with a less steep average BMI increase (linear slope) over time, but also less leveling off (quadratic) of BMI over time. Differences in BMI trajectories were observed for various genders and races, but the differences did not reach statistical significance. Conclusions Adolescents who reported having parents with authoritarian or disengaged parenting styles had greater increases in BMI as they transitioned to young adulthood despite having a lower BMI trajectory through adolescence. PMID:22545979

  4. Early Influences and Later Outcomes Associated With Developmental Trajectories of Eriksonian Fidelity

    PubMed Central

    Brittian, Aerika S.; Lerner, Richard M.

    2014-01-01

    Although Eriksonian theory suggests that adolescents’ sense of fidelity is a key component of healthy development, research on this psychosocial construct has been limited. The current study developed an index of youth fidelity, examined the developmental course of this construct, explored the influence of contextual factors on different fidelity trajectories, and tested if trajectories were associated with later indicators of adolescents’ positive development. Participants included 1,941 ethnically diverse youth (61% female) participants in the 4-H Study of Positive Youth Development who were recruited from schools and youth development programs across the United States. Results suggested that three types of developmental trajectories existed among youth: high and increasing, moderate and increasing, and low and decreasing. Fidelity group membership varied in relation to social relationships and psychosocial and behavioral characteristics (i.e., contribution, substance use, and delinquency). Girls were more likely than boys to be in the highest fidelity trajectories. Directions for future research and implications for enhancing the thriving of adolescents are discussed. PMID:22545838

  5. Developmental Trajectories in Primary Schoolchildren Using n-Back Task

    PubMed Central

    López-Vicente, Mónica; Forns, Joan; Suades-González, Elisabet; Esnaola, Mikel; García-Esteban, Raquel; Álvarez-Pedrerol, Mar; Júlvez, Jordi; Burgaleta, Miguel; Sebastián-Gallés, Núria; Sunyer, Jordi

    2016-01-01

    Background: Neuropsychological instruments to assess cognitive trajectories during childhood in epidemiological studies are needed. This would improve neurodevelopment characterization in order to identify its potential determinants. We aimed to study whether repeated measures of n-back, a working memory task, detect developmental trajectories in schoolchildren during a 1-year follow-up. Methods: We administered the n-back task to 2897 healthy children aged 7–11 years old from 39 schools in Barcelona (Spain). The task consisted of 2 levels of complexity or loads (2- and 3-back) and 2 different stimuli (numbers and words). Participants performed the task four times from January 2012 to March 2013. To study the trajectories during the follow-up, we performed linear mixed-effects models including school, individual and age as random effects. Results: We observed improvements related to age in n-back outcomes d′, HRT and accuracy, as well as reduced cognitive growth at older ages in d′ and HRT. Greater improvements in performance were observed at younger ages, in 2-back, in verbal rather than numerical stimuli and in girls compared to boys. Boys responded faster at baseline, while girls showed increased growth in 2-back numbers. Children with ADHD (Attention Deficit and Hyperactivity Disorder) symptoms (15% of boys and 6% of girls) had a lower working memory at baseline, but they showed similar cognitive growth trajectories in numbers variants of the task, as compared to children without ADHD symptoms. However, the age-related improvement in response speed was not observed in children with ADHD symptoms. Conclusions: Changes in n-back outcomes reflected developmental trajectories in 1-year follow-up. The present results suggest that the repeated administration of this task can be used to study the factors that may alter the cognitive development during childhood. PMID:27242625

  6. Developmental change in social responsibility during adolescence: An ecological perspective.

    PubMed

    Wray-Lake, Laura; Syvertsen, Amy K; Flanagan, Constance A

    2016-01-01

    Social responsibility can be defined as a set of prosocial values representing personal commitments to contribute to community and society. Little is known about developmental change-and predictors of that change-in social responsibility during adolescence. The present study used an accelerated longitudinal research design to investigate the developmental trajectory of social responsibility values and ecological assets across family, school, community, and peer settings that predict these values. Data come from a 3-year study of 3,683 U.S. adolescents enrolled in upper-level elementary, middle, and high schools in rural, semiurban, and urban communities. Social responsibility values significantly decreased from age 9 to 16 before leveling off in later adolescence. Family compassion messages and democratic climate, school solidarity, community connectedness, and trusted friendship, positively predicted within-person change in adolescents' social responsibility values. These findings held after accounting for other individual-level and demographic factors and provide support for the role of ecological assets in adolescents' social responsibility development. In addition, fair society beliefs and volunteer experience had positive between- and within-person associations with social responsibility values. The manuscript discusses theoretical and practical implications of the conclusion that declines in ecological assets may partly explain age-related declines in social responsibility values. (PsycINFO Database Record

  7. Developmental change in social responsibility during adolescence: An ecological perspective.

    PubMed

    Wray-Lake, Laura; Syvertsen, Amy K; Flanagan, Constance A

    2016-01-01

    Social responsibility can be defined as a set of prosocial values representing personal commitments to contribute to community and society. Little is known about developmental change-and predictors of that change-in social responsibility during adolescence. The present study used an accelerated longitudinal research design to investigate the developmental trajectory of social responsibility values and ecological assets across family, school, community, and peer settings that predict these values. Data come from a 3-year study of 3,683 U.S. adolescents enrolled in upper-level elementary, middle, and high schools in rural, semiurban, and urban communities. Social responsibility values significantly decreased from age 9 to 16 before leveling off in later adolescence. Family compassion messages and democratic climate, school solidarity, community connectedness, and trusted friendship, positively predicted within-person change in adolescents' social responsibility values. These findings held after accounting for other individual-level and demographic factors and provide support for the role of ecological assets in adolescents' social responsibility development. In addition, fair society beliefs and volunteer experience had positive between- and within-person associations with social responsibility values. The manuscript discusses theoretical and practical implications of the conclusion that declines in ecological assets may partly explain age-related declines in social responsibility values. (PsycINFO Database Record PMID:26619322

  8. Trajectories of Overweight and their Association with Adolescent Depressive Symptoms

    PubMed Central

    Martin-Storey, Alexa; Crosnoe, Robert

    2015-01-01

    Objective To explore the potential for a developmental approach to reveal new insights into the well-documented link between weight and depressive symptoms. Methods Latent class analysis identified multiple trajectories of overweight from 24 months to 15 years in the NICHD Study of Early Child Care and Youth Development (n = 957). Structural equation models then used these classes to predict depressive symptoms at age 15. Results Five latent classes captured continuity and change in weight from early childhood into middle adolescence. Controlling for current weight, stably overweight girls tended to have the most depressive symptoms, but popularity and positive image appeared to buffer against some of the risks that girls faced from being stably overweight or becoming overweight in early to middle childhood. Notably, boys’ longitudinal weight patterns were not associated with their depressive symptoms in adolescence. Conclusions Weight histories, controlling for current weight, are important for understanding the psychological experience of overweight, especially when such histories are considered in relation to other aspects of psychosocial functioning. PMID:25603419

  9. Developmental trajectories of form perception: A story of attention.

    PubMed

    Kovshoff, Hanna; Iarocci, Grace; Shore, David I; Burack, Jacob A

    2015-11-01

    The developmental trajectories of selective and divided attention were examined in relation to the processing of hierarchically integrated stimuli. The participants included children in 4 age groups (6, 8, 10, and 12 years) and a group of young adults (24 years) who completed 2 computer-based attention tasks. In the selective attention task, the participants were instructed to attend to only 1 level of analysis and ignore the other. In the divided attention task, participants were told that the target could appear at either level, and the probability that a target would appear at either the global or local level was manipulated. For both of the tasks, distinct and qualitative developmental shifts were evident both between 6 and 8 years of age and between 8 and 10 years of age. Attention to the global form developed prior to, and may have been a prerequisite of, attention to the local form. These gains in attentional control occurred in terms of selective attention, sensitivity to the probability of bias, and relative efficiency in processing global and local targets. The clear developmental trajectory is consistent with the emergent role of voluntary attention in the processing of these types of stimuli.

  10. Multiple trajectories in the developmental psychobiology of human handedness.

    PubMed

    Michel, George F; Nelson, Eliza L; Babik, Iryna; Campbell, Julie M; Marcinowski, Emily C

    2013-01-01

    We show that handedness is a product of a multifaceted biosocial developmental process that begins prenatally and continues into adulthood. Although right-handedness predominates, handedness varies continuously across the population. Therefore, our phrase "multiple trajectories"refers to both differences in developmental pathways that can lead to similarities in handedness and similarities in pathways that can lead to differences in handedness. The task for the researcher is to identify how, when, and for what actions the trajectory of handedness development can be maintained or changed for an individual. Given the complexity of these developmental pathways, it is likely that the asymmetric sensorimotor activity that occurs during the development of handedness influences other hemispheric variations in neural processing. Indeed, researchers have investigated how handedness relates to cognitive, social, and emotional functioning because handedness represents different patterns of hemispheric specialization. Although the story of handedness development is not complete, it is well worth pursuing because it makes the development of brain-behavior relations more transparent, especially for hemispheric differences in function.

  11. Romantic Relationships Trajectories of African American Gay/Bisexual Adolescents

    ERIC Educational Resources Information Center

    Eyre, Stephen L.; Milbrath, Constance; Peacock, Ben

    2007-01-01

    The interview study reported here sought to identify the perceived trajectory of romantic relationships of a cohort of Oakland African American gay/bisexual adolescents. Biographical interviews were used to identify cultural models of romantic relationships in the study sample and discovered a trajectory of four phases. In the antecedent to the…

  12. Alcohol Use Growth Trajectories in Young Adolescence: Pathways and Predictors

    ERIC Educational Resources Information Center

    Shamblen, Stephen R.; Ringwalt, Chris L.; Clark, Heddy K.; Hanley, Sean M.

    2014-01-01

    New analytical tools have facilitated the exploration of the trajectories of alcohol use; however, there are a limited number of studies that explore early adolescence. A sample of 5,903 youths followed from sixth through eighth grade was used to (1) examine the trajectories of alcohol use and (2) determine the degree to which common correlates…

  13. School Life and Adolescents' Self-Esteem Trajectories

    ERIC Educational Resources Information Center

    Morin, Alexandre J. S.; Maïano, Christophe; Marsh, Herbert W.; Nagengast, Benjamin; Janosz, Michel

    2013-01-01

    This study investigates heterogeneity in adolescents' trajectories of global self-esteem (GSE) and the relations between these trajectories and facets of the interpersonal, organizational, and instructional components of students' school life. Methodologically, this study illustrates the use of growth mixture analyses, and how to obtain…

  14. Heterogeneity of Depressive Symptom Trajectories through Adolescence: Predicting Outcomes in Young Adulthood

    PubMed Central

    Chaiton, Michael; Contreras, Gisèle; Brunet, Jennifer; Sabiston, Catherine M.; O’Loughlin, Erin; Low, Nancy C. P.; Karp, Igor; Barnett, Tracie A.; O’Loughlin, Jennifer

    2013-01-01

    Objective: This study describes developmental trajectories of depressive symptoms in adolescents and examines the association between trajectory group and mental health outcomes in young adulthood. Methods: Depressive symptoms were self-reported every three months from grade seven through grade 11 by 1293 adolescents in the Nicotine Dependence in Teens (NDIT) study and followed in young adulthood (average age 20.4, SD=0.7, n=865). Semi-parametric growth modeling was used to identify sex-specific trajectories of depressive symptoms. Results: Three distinct trajectory groups were identified: 50% of boys and 29% of girls exhibited low, decreasing levels of depressive symptoms; 14% of boys and 28% of girls exhibited high and increasing levels; and 36% of boys and 43% of girls exhibited moderate levels with linear increase. Trajectory group was a statistically significant independent predictor of depression, stress, and self-rated mental health in young adulthood in boys and girls. Boys, but not girls, in the high trajectory group had a statistically significant increase in the likelihood of seeking psychiatric care. Conclusions: Substantial heterogeneity in changes in depressive symptoms over time was found. Because early depressive symptoms predict mental health problems in young adulthood, monitoring adolescents for depressive symptoms may help identify those most at risk and in need of intervention. PMID:23667355

  15. Peer-related loneliness across early to late adolescence: normative trends, intra-individual trajectories, and links with depressive symptoms.

    PubMed

    Ladd, Gary W; Ettekal, Idean

    2013-12-01

    Study aims were to: (a) describe normative levels and person-oriented developmental trends in loneliness across adolescence, and (2) examine the association between loneliness and depressive symptoms during this same epoch. Participants included 478 youth (239 males and females; 80% Caucasian, 16% African American, and 4% other). Measures of loneliness and multiple indicators of depressive symptoms were gathered yearly across grades 6 through 12 (ages 12-18). Findings implied that most adolescents experience loneliness more strongly during early rather than later adolescence, but not all adolescents traverse the same loneliness trajectories. Youth followed one of five distinct trajectories, characterized as: (a) stable non-lonely, (b) stable low lonely, (c) stable high (chronic) lonely, (d) moderate decliners, and (e) steep decliners. Adolescents following stable high and moderate loneliness trajectories displayed the most depressive symptoms and, although informant differences were found, these youth also manifest the largest gains in depressive symptoms over time.

  16. Psychosocial predictors and outcomes of loneliness trajectories from childhood to early adolescence.

    PubMed

    Schinka, Katherine C; van Dulmen, Manfred H M; Mata, Andrea D; Bossarte, Robert; Swahn, Monica

    2013-12-01

    Using latent class growth analysis, we were interested in investigating how experiences of loneliness emerge in distinct developmental patterns over the course of middle childhood and adolescence (NICHD Study of Early Child Care, N = 832). Second, we examined the role of demographic, mental health, and behavioral variables in association with these discrete patterns of loneliness. Loneliness was measured at 3 time points: age 9, age 11, and age 15. Results indicated five discrete trajectories of loneliness from middle childhood to adolescence. Most children exhibited a stable and low level of loneliness over time. The remaining children were split among moderate increasing, high increasing, decreasing, and chronic loneliness groups. Ethnicity, income, age 7 social skills, age 7 depression, and age 7 aggression were associated with trajectory membership. In addition, the loneliness trajectories predicted self-reports of social skills deficits, depression, aggression, and suicidal ideation at age 15.

  17. Trajectories of Conflict over Raising Adolescent Children and Marital Satisfaction

    ERIC Educational Resources Information Center

    Cui, Ming; Donnellan, M. Brent

    2009-01-01

    The present study examined trajectories of marital satisfaction among couples with adolescent children and evaluated how changes in parents' conflict over raising adolescent children were associated with changes in marital satisfaction over 4 years. Using a prospective, longitudinal research design and controlling for family socioeconomic status,…

  18. Developmental Trajectories of Irritability and Bidirectional Associations With Maternal Depression

    PubMed Central

    Wiggins, Jillian Lee; Mitchell, Colter; Stringaris, Argyris; Leibenluft, Ellen

    2014-01-01

    Objective Irritability is a dimensional trait in typical development and a common presenting symptom in many psychiatric disorders, including depression. However, little is known about the developmental trajectory of irritability or how child irritability interacts with maternal depression. The present study (1) identifies classes of irritability trajectories from toddlerhood to middle childhood; (2) characterizes maternal depression and other family, social environment, and child variables within each irritability trajectory class; and (3) as a more exploratory analysis, examines bidirectional associations between maternal depression and child irritability. Method 4,898 families from the Fragile Families and Child Wellbeing Study reported on irritability symptoms at ages 3, 5, and 9, assessed with items from the Child Behavior Checklist. Parental major depressive episode was assessed using the Composite International Diagnostic Interview – Short Form at child ages 1, 3, 5, 9. Results A latent class growth analysis identified five irritability classes: low decreasing; moderate decreasing; high steady; initially very high, then decreasing; and high increasing. Children with more severe irritability trajectories are more likely to have mothers with recurrent depression, and, with the exception of the most severe (high increasing irritability) class, were more likely to have mothers who were exposed to violence. Moreover, paternal depression and alcohol use, as well as maternal drug and alcohol use, were also risk factors for membership in the more severe irritability classes. A latent auto-regressive cross-lag model showed that child irritability at ages 3 and 5 is associated with increased mother depression at 5 and 9, respectively. Conversely, mother depression at child ages 1 and 3 is associated with increased child irritability at 3 and 5. Conclusion Irritability development across toddlerhood and middle childhood has five main trajectory types, which differ on

  19. Growth Trajectories of Health Behaviors from Adolescence through Young Adulthood.

    PubMed

    Wiium, Nora; Breivik, Kyrre; Wold, Bente

    2015-11-01

    Based on nine waves of data collected during a period of 17 years (1990-2007), the present study explored different developmental trajectories of the following unhealthy behaviors: regular smoking, lack of regular exercise, lack of daily fruit intake, and drunkenness. A baseline sample of 1195 13-year-old pupils was from 22 randomly selected schools in the Hordaland County in western Norway. Latent class growth analysis revealed three developmental trajectories. The first trajectory was a conventional trajectory, comprising 36.3% of participants, who showed changes in smoking, physical exercise, fruit intake, and drunkenness consistent with the prevailing age specific norms of these behaviors in the Norwegian society at the time. The second trajectory was a passive trajectory, comprising 25.5% of participants, who reported low levels of both healthy and unhealthy behaviors during the 17-year period. The third trajectory was an unhealthy trajectory, comprising 38.2% of participants, who had high levels of unhealthy behaviors over time. Several covariates were examined, but only sex and mother's and father's educational levels were found to be significantly associated with the identified trajectories. While these findings need to be replicated in future studies, the identification of the different trajectories suggests the need to tailor intervention according to specific needs. PMID:26516889

  20. Growth Trajectories of Health Behaviors from Adolescence through Young Adulthood

    PubMed Central

    Wiium, Nora; Breivik, Kyrre; Wold, Bente

    2015-01-01

    Based on nine waves of data collected during a period of 17 years (1990–2007), the present study explored different developmental trajectories of the following unhealthy behaviors: regular smoking, lack of regular exercise, lack of daily fruit intake, and drunkenness. A baseline sample of 1195 13-year-old pupils was from 22 randomly selected schools in the Hordaland County in western Norway. Latent class growth analysis revealed three developmental trajectories. The first trajectory was a conventional trajectory, comprising 36.3% of participants, who showed changes in smoking, physical exercise, fruit intake, and drunkenness consistent with the prevailing age specific norms of these behaviors in the Norwegian society at the time. The second trajectory was a passive trajectory, comprising 25.5% of participants, who reported low levels of both healthy and unhealthy behaviors during the 17-year period. The third trajectory was an unhealthy trajectory, comprising 38.2% of participants, who had high levels of unhealthy behaviors over time. Several covariates were examined, but only sex and mother’s and father’s educational levels were found to be significantly associated with the identified trajectories. While these findings need to be replicated in future studies, the identification of the different trajectories suggests the need to tailor intervention according to specific needs. PMID:26516889

  1. Developmental Assets and Ethnic Identity as Predictors of Thriving in Hispanic Adolescents

    ERIC Educational Resources Information Center

    Alvarado, Melissa; Ricard, Richard J.

    2013-01-01

    This study examined the confluence of developmental assets, ethnic identity, and acculturative stress in the prediction of thriving among Hispanic adolescents. Thriving is used to encompass youth who are not only doing well now but who are also on the trajectory toward overall success. Study participants included 130 self-reported Hispanic middle…

  2. The Developmental Course of Anxiety Symptoms during Adolescence: The TRAILS Study

    ERIC Educational Resources Information Center

    Van Oort, F. V. A.; Greaves-Lord, K.; Verhulst, F. C.; Ormel, J.; Huizink, A. C.

    2009-01-01

    Background: Little is known about the development of anxiety symptoms from late childhood to late adolescence. The present study determined developmental trajectories of symptoms of separation anxiety disorder (SAD), social phobia (SoPh), generalized anxiety disorder (GAD), panic disorder (PD), and obsessive-compulsive disorder (OCD) in a large…

  3. The developmental trajectory of contrast sensitivity in autism spectrum disorder.

    PubMed

    Guy, Jacalyn; Mottron, Laurent; Berthiaume, Claude; Bertone, Armando

    2016-08-01

    Autism Spectrum Disorder (ASD) is characterized by a detail-driven visual processing strategy, evidence for which has been based largely on cross-sectional studies in small participant groups of limited age ranges. It is therefore unknown when sensitivity to detailed information emerges and develops in ASD. Contrast sensitivity to sinusoidal gratings of different spatial frequencies (0.5, 1, 2, 4, and 8 cycles per degree (cpd)) was measured for 34 participants with ASD and 55 typically developing participants (aged 6-16 years). Cross-sectional, developmental trajectories were constructed to examine within and between group differences across the range of spatial frequencies tested. Developmental trajectories indicated that sensitivity across low (i.e., 0.5 and 1 cpd) and mid (2 and 4 cpd) spatial frequencies varied by chronological age within each group, with mid frequencies developing at a more significant rate than low frequencies. There was no overall difference between groups in terms of the relationship of sensitivity and age across spatial frequencies, yet the ASD group had an overall lower level of sensitivity. Closer examination revealed that the youngest participants with ASD had a reduced sensitivity for mid frequencies. Moreover, the ASD group showed a statistically significant developmental relationship at 8 cpd, which suggests that a trend for increased sensitivity to early detailed information may manifest beyond the ages tested. These findings demonstrate a differential development of contrast sensitivity for spatial frequencies in ASD and underscore the need to better identify what drives such differences in the "building blocks" of visual perception. Autism Res 2016, 9: 866-878. © 2015 International Society for Autism Research, Wiley Periodicals, Inc. PMID:26613355

  4. The developmental trajectory of contrast sensitivity in autism spectrum disorder.

    PubMed

    Guy, Jacalyn; Mottron, Laurent; Berthiaume, Claude; Bertone, Armando

    2016-08-01

    Autism Spectrum Disorder (ASD) is characterized by a detail-driven visual processing strategy, evidence for which has been based largely on cross-sectional studies in small participant groups of limited age ranges. It is therefore unknown when sensitivity to detailed information emerges and develops in ASD. Contrast sensitivity to sinusoidal gratings of different spatial frequencies (0.5, 1, 2, 4, and 8 cycles per degree (cpd)) was measured for 34 participants with ASD and 55 typically developing participants (aged 6-16 years). Cross-sectional, developmental trajectories were constructed to examine within and between group differences across the range of spatial frequencies tested. Developmental trajectories indicated that sensitivity across low (i.e., 0.5 and 1 cpd) and mid (2 and 4 cpd) spatial frequencies varied by chronological age within each group, with mid frequencies developing at a more significant rate than low frequencies. There was no overall difference between groups in terms of the relationship of sensitivity and age across spatial frequencies, yet the ASD group had an overall lower level of sensitivity. Closer examination revealed that the youngest participants with ASD had a reduced sensitivity for mid frequencies. Moreover, the ASD group showed a statistically significant developmental relationship at 8 cpd, which suggests that a trend for increased sensitivity to early detailed information may manifest beyond the ages tested. These findings demonstrate a differential development of contrast sensitivity for spatial frequencies in ASD and underscore the need to better identify what drives such differences in the "building blocks" of visual perception. Autism Res 2016, 9: 866-878. © 2015 International Society for Autism Research, Wiley Periodicals, Inc.

  5. Ethnic identity trajectories among Mexican-origin girls during early and middle adolescence: Predicting future psychosocial adjustment.

    PubMed

    Gonzales-Backen, Melinda A; Bámaca-Colbert, Mayra Y; Allen, Kimberly

    2016-05-01

    We examined trajectories of ethnic identity exploration, resolution, and affirmation and their associations with depressive symptoms and self-esteem 3.5 years later among early and middle adolescent Mexican-origin girls (N = 338). Findings indicated that exploration, resolution, and affirmation increased over time for both cohorts. Among early adolescents, growth in exploration was associated with more depressive symptoms during middle adolescence, whereas higher initial levels and greater rates of change of affirmation predicted fewer subsequent depressive symptoms. Among middle adolescents, higher baseline levels of exploration and affirmation predicted fewer depressive symptoms in late adolescence. Higher initial levels and greater change in affirmation predicted higher self-esteem among both cohorts. Findings highlight the developmental and multifaceted quality of ethnic identity and that associations between ethnic identity and adjustment may vary by adolescent developmental stage. (PsycINFO Database Record PMID:26986228

  6. Ethnic identity trajectories among Mexican-origin girls during early and middle adolescence: Predicting future psychosocial adjustment.

    PubMed

    Gonzales-Backen, Melinda A; Bámaca-Colbert, Mayra Y; Allen, Kimberly

    2016-05-01

    We examined trajectories of ethnic identity exploration, resolution, and affirmation and their associations with depressive symptoms and self-esteem 3.5 years later among early and middle adolescent Mexican-origin girls (N = 338). Findings indicated that exploration, resolution, and affirmation increased over time for both cohorts. Among early adolescents, growth in exploration was associated with more depressive symptoms during middle adolescence, whereas higher initial levels and greater rates of change of affirmation predicted fewer subsequent depressive symptoms. Among middle adolescents, higher baseline levels of exploration and affirmation predicted fewer depressive symptoms in late adolescence. Higher initial levels and greater change in affirmation predicted higher self-esteem among both cohorts. Findings highlight the developmental and multifaceted quality of ethnic identity and that associations between ethnic identity and adjustment may vary by adolescent developmental stage. (PsycINFO Database Record

  7. Depression Symptom Trajectories and Associated Risk Factors among Adolescents in Chile

    PubMed Central

    Stapinski, Lexine A.; Montgomery, Alan A.; Heron, Jon; Jerrim, John; Vignoles, Anna; Araya, Ricardo

    2013-01-01

    Adolescence is a key period for studying the development of depression, with studies in Europe and North America showing a pattern of elevated risk that begins in early adolescence and continues to increase as adolescents age. Few studies have examined the course of adolescent depression and associated risk factors in low and middle-income countries. This longitudinal cohort study examined depression symptom trajectories and risk factors in a sample of socio-economically disadvantaged adolescents in Chile (n = 2,508). Data were collected over an 18-month period as part of a clinical trial for secondary students aged 12 to 18 (median age 14). Clinical levels of depression were prevalent in this sample at baseline (35% for girls and 28% for boys); yet latent growth models of symptom trajectories revealed a pattern of decreasing symptoms over time. There was evidence of an anxiety-depression developmental pathway for girls, with elevated anxiety levels initially predicting poorer depression outcomes later on. Poor problem-solving skills were associated with initial depression levels but did not predict the course of depressive symptoms. Critically, the declining symptom trajectories raise important methodological issues regarding the effects of repeated assessment in longitudinal studies. PMID:24147131

  8. Trajectories of Ethnic-Racial Identity and Autonomy among Mexican-origin Adolescent Mothers in the U.S

    PubMed Central

    Umaña-Taylor, Adriana J.; Updegraff, Kimberly A.; Jahromi, Laudan B.; Zeiders, Katharine H.

    2015-01-01

    This study examined trajectories of ethnic-racial identity (ERI) and autonomy development among Mexican-origin adolescent females in the U.S. (N = 181; Mage at Wave 1 = 16.80 years, SD = 1.00) as they transitioned through the first five years of parenthood. Trajectories of ERI and autonomy also were examined in relation to psychosocial functioning. Unconditional latent growth models indicated significant growth in autonomy, ERI resolution, and ERI affirmation from middle to late adolescence. Conditional latent growth models indicated that autonomy and ERI exploration growth trajectories were positively associated with psychosocial adjustment. Although adolescent mothers are experiencing transitions that are not normative during adolescence, they also engage in normative developmental processes, and their engagement in such processes is linked with better adjustment. PMID:26450526

  9. Trajectories of Ethnic-Racial Identity and Autonomy Among Mexican-Origin Adolescent Mothers in the United States.

    PubMed

    Umaña-Taylor, Adriana J; Updegraff, Kimberly A; Jahromi, Laudan B; Zeiders, Katharine H

    2015-01-01

    This study examined trajectories of ethnic-racial identity (ERI) and autonomy development among Mexican-origin adolescent females in the United States (N = 181; M(age) at Wave 1 = 16.80 years, SD = 1.00) as they transitioned through the first 5 years of parenthood. Trajectories of ERI and autonomy also were examined in relation to psychosocial functioning. Unconditional latent growth models indicated significant growth in autonomy, ERI resolution, and ERI affirmation from middle to late adolescence. Conditional latent growth models indicated that autonomy and ERI exploration growth trajectories were positively associated with psychosocial adjustment. Although adolescent mothers are experiencing transitions that are not normative during adolescence, they also engage in normative developmental processes, and their engagement in such processes is linked with better adjustment. PMID:26450526

  10. Personality development from adolescence to emerging adulthood: linking trajectories of ego development to the family context and identity formation.

    PubMed

    Syed, Moin; Seiffge-Krenke, Inge

    2013-02-01

    This longitudinal study analyzed personality development using an individual approach by examining changes in ego development across the transition from adolescence to emerging adulthood. Specifically, the study mapped the heterogeniety in ego development growth trajectories and linked the different trajectories to the family context in adolescence and identity development in emerging adulthood. Participants were 98 families with a child who were followed from age 14 to age 24. Latent class growth analysis identified 4 distinct trajectories of growth in ego development of the children over the 10-year period. The results indicated that growth was more rapid during adolescence and tended to taper off in emerging adulthood. In addition, promotion of personal growth within the family and parents' ego development were particulary instrumental in children's ego developmental gains in adolescence. Finally, youth who demonstrated continued ego development into emerging adulthood also demonstrated heightened levels of identity exploration.

  11. Trajectories of Ethnic-Racial Identity and Autonomy Among Mexican-Origin Adolescent Mothers in the United States.

    PubMed

    Umaña-Taylor, Adriana J; Updegraff, Kimberly A; Jahromi, Laudan B; Zeiders, Katharine H

    2015-01-01

    This study examined trajectories of ethnic-racial identity (ERI) and autonomy development among Mexican-origin adolescent females in the United States (N = 181; M(age) at Wave 1 = 16.80 years, SD = 1.00) as they transitioned through the first 5 years of parenthood. Trajectories of ERI and autonomy also were examined in relation to psychosocial functioning. Unconditional latent growth models indicated significant growth in autonomy, ERI resolution, and ERI affirmation from middle to late adolescence. Conditional latent growth models indicated that autonomy and ERI exploration growth trajectories were positively associated with psychosocial adjustment. Although adolescent mothers are experiencing transitions that are not normative during adolescence, they also engage in normative developmental processes, and their engagement in such processes is linked with better adjustment.

  12. Trajectories of gambling problems from mid-adolescence to age 30 in a general population cohort.

    PubMed

    Carbonneau, René; Vitaro, Frank; Brendgen, Mara; Tremblay, Richard E

    2015-12-01

    Studies of gambling starting before adulthood in the general population are either cross-sectional, based on the stability of these behaviors between 2 time points, or cover a short developmental period. The present study aimed at investigating the developmental trajectories of gambling problems across 3 key periods of development, mid-adolescence, early adulthood, and age 30, in a mixed-gender cohort from the general population. Using a semiparametric mixture model, trajectories were computed based on self-reports collected at ages 15 (N = 1,882), 22 (N = 1,785), and 30 (N = 1,358). Two distinct trajectories were identified: 1 trajectory including males and females who were unlikely to have experienced gambling problems across the 15-year period, and 1 trajectory including participants likely to have experienced at least 1 problem over the last 12 months at each time of assessment. Participants following a high trajectory were predominantly male, participated frequently in 3 to 4 different gambling activities, and were more likely to report substance use and problems related to their alcohol and drug consumption at age 30. Thus, gambling problems in the general population are already observable at age 15 in a small group of individuals, who maintain some level of these problems through early adulthood, before moderately but significantly desisting by age 30, while also experiencing other addictive behaviors and related problems. PMID:26168229

  13. Trajectories of adolescent substance use development and the influence of healthy leisure: A growth mixture modeling approach.

    PubMed

    Weybright, Elizabeth H; Caldwell, Linda L; Ram, Nilam; Smith, Edward A; Wegner, Lisa

    2016-06-01

    Considerable heterogeneity exists in adolescent substance use development. To most effectively prevent use, distinct trajectories of use must be identified as well as differential associations with predictors of use, such as leisure experience. The current study used a person-centered approach to identify distinct substance use trajectories and how leisure is associated with trajectory classes. Data came from a larger efficacy trial of 2.249 South African high school students who reported substance use at any time across 8 waves. Growth mixture modeling was used to identify developmental trajectories of substance use and the influence of healthy leisure. Results identified three increasing and one stable substance use trajectory and subjective healthy leisure served to protect against use. This study is the first of its kind to focus on a sample of South African adolescents and serves to develop a richer understanding of substance use development and the role of healthy leisure.

  14. Developmental trajectories of respiratory sinus arrhythmia: associations with social responsiveness.

    PubMed

    Patriquin, Michelle A; Lorenzi, Jill; Scarpa, Angela; Bell, Martha Ann

    2014-04-01

    The present longitudinal study examined relations between respiratory sinus arrhythmia (RSA) development and social responsiveness characteristics associated with autism spectrum disorders. Group-based developmental trajectory modeling was used to characterize RSA development patterns in 106 typically developing children across 5, 10, 24, 36, and 48 months of age. A two-group model fit of RSA development was found: a "typically" and "atypically" developing group. The typical group gradually increased in RSA across 5-48 months of age. The atypical group, however, increased in RSA from 5 to 24 months and demonstrated a plateau or "delay" in RSA development from 24 to 48 months. The atypical RSA development group also demonstrated more difficulties in parent-reported social responsiveness at 48 months. The results support current literature that identifies RSA as a marker of social functioning level. PMID:23341170

  15. Developmental trajectories of respiratory sinus arrhythmia: Associations with social responsiveness

    PubMed Central

    Patriquin, Michelle A.; Lorenzi, Jill; Scarpa, Angela; Bell, Martha Ann

    2012-01-01

    The present longitudinal study examined relations between respiratory sinus arrhythmia (RSA) development and social responsiveness characteristics associated with autism spectrum disorders. Group-based developmental trajectory modeling was used to characterize RSA development patterns in 106 typically developing children across 5, 10, 24, 36, and 48 months of age. A two-group model fit of RSA development was found: a “typically” and “atypically” developing group. The typical group gradually increased in RSA across 5–48 months of age. The atypical group, however, increased in RSA from 5–24 months and demonstrated a plateau or “delay” in RSA development from 24–48 months. The atypical RSA development group also demonstrated more difficulties in parent-reported social responsiveness at 48 months. The results support current literature that identifies RSA as a marker of social functioning level. PMID:23341170

  16. Developmental Trajectories for Children With Dyslexia and Low IQ Poor Readers

    PubMed Central

    2016-01-01

    Reading difficulties are found in children with both high and low IQ and it is now clear that both groups exhibit difficulties in phonological processing. Here, we apply the developmental trajectories approach, a new methodology developed for studying language and cognitive impairments in developmental disorders, to both poor reader groups. The trajectory methodology enables identification of atypical versus delayed development in datasets gathered using group matching designs. Regarding the cognitive predictors of reading, which here are phonological awareness, phonological short-term memory (PSTM) and rapid automatized naming (RAN), the method showed that trajectories for the two groups diverged markedly. Children with dyslexia showed atypical development in phonological awareness, while low IQ poor readers showed developmental delay. Low IQ poor readers showed atypical PSTM and RAN development, but children with dyslexia showed developmental delay. These divergent trajectories may have important ramifications for supporting each type of poor reader, although all poor readers showed weakness in all areas. Regarding auditory processing, the developmental trajectories were very similar for the two poor reader groups. However, children with dyslexia demonstrated developmental delay for auditory discrimination of Duration, while the low IQ children showed atypical development on this measure. The data show that, regardless of IQ, poor readers have developmental trajectories that differ from typically developing children. The trajectories approach enables differences in trajectory classification to be identified across poor reader group, as well as specifying the individual nature of these trajectories. PMID:27110928

  17. Developmental trajectories for children with dyslexia and low IQ poor readers.

    PubMed

    Kuppen, Sarah E A; Goswami, Usha

    2016-05-01

    Reading difficulties are found in children with both high and low IQ and it is now clear that both groups exhibit difficulties in phonological processing. Here, we apply the developmental trajectories approach, a new methodology developed for studying language and cognitive impairments in developmental disorders, to both poor reader groups. The trajectory methodology enables identification of atypical versus delayed development in datasets gathered using group matching designs. Regarding the cognitive predictors of reading, which here are phonological awareness, phonological short-term memory (PSTM) and rapid automatized naming (RAN), the method showed that trajectories for the two groups diverged markedly. Children with dyslexia showed atypical development in phonological awareness, while low IQ poor readers showed developmental delay. Low IQ poor readers showed atypical PSTM and RAN development, but children with dyslexia showed developmental delay. These divergent trajectories may have important ramifications for supporting each type of poor reader, although all poor readers showed weakness in all areas. Regarding auditory processing, the developmental trajectories were very similar for the two poor reader groups. However, children with dyslexia demonstrated developmental delay for auditory discrimination of Duration, while the low IQ children showed atypical development on this measure. The data show that, regardless of IQ, poor readers have developmental trajectories that differ from typically developing children. The trajectories approach enables differences in trajectory classification to be identified across poor reader group, as well as specifying the individual nature of these trajectories. (PsycINFO Database Record PMID:27110928

  18. Genetic Influences on Brain Developmental Trajectories on Neuroimaging Studies: From Infancy to Young Adulthood

    PubMed Central

    Douet, Vanessa; Chang, Linda; Cloak, Christine; Ernst, Thomas

    2013-01-01

    Human brain development has been studied intensively with neuroimaging. However, little is known about how genes influence developmental brain trajectories, even though a significant number of genes (about 10,000, or approximately one-third) in the human genome are expressed primarily in the brain and during brain development. Interestingly, in addition to showing differential expression among tissues, many genes are differentially expressed across the ages (e.g., antagonistic pleiotropy). Age-specific gene expression plays an important role in several critical events in brain development, including neuronal cell migration, synaptogenesis and neurotransmitter receptor specificity, as well as in aging and neurodegenerative disorders (e.g., Alzheimer disease or amyotrophic lateral sclerosis). In addition, the majority of psychiatric and mental disorders are polygenic, and many have onsets during childhood and adolescence. In this review, we summarize the major findings from neuroimaging studies that link genetics with brain development, from infancy to young adulthood. Specifically, we focus on the heritability of brain structures across the ages, age-related genetic influences on brain development and sex-specific developmental trajectories. PMID:24077983

  19. Out-of-School Care and Problem Behavior Trajectories Among Low-Income Adolescents: Individual, Family, and Neighborhood Characteristics as Added Risks

    ERIC Educational Resources Information Center

    Coley, Rebekah Levine; Morris, Jodi Eileen; Hernandez, Daphne

    2004-01-01

    Using a developmental systems approach, this study considered longitudinal links between adolescents' out-of-school care experiences and behavioral trajectories within a random sample of 819 adolescents ages 10 to 14 years at Wave 1 from low-income, urban families. Multiple aspects of context were considered, including the location, supervision,…

  20. Developmental trajectories in cognitive-behavioral phenotypes: Introduction.

    PubMed

    Fisch, Gene S

    2015-06-01

    Developmental trajectories in behavioral phenotypes are important areas for systematic research and have been for more than 30 years. They interweave several important strands related to human growth: that of individuals born with some form of intellectual impairment or disability (ID); second, the genetics associated with intellectual ability and disability; and third, at the behavioral level, the dynamic expression and variability of specific abnormalities as individuals age. ID, and the genetic disorders that produce ID, were often not well-received by earlier societies. While the inheritance of behavior and intellectual ability has probably been observed throughout human history, the systematic investigation of the inheritance of intellectual ability probably begins with Sir Francis Galton, in his treatise Hereditary Genius in 1869. The dynamic features of ID have its roots in late 19th century developmental psychology and early 20th century pediatrics. Alfred Binet, along with his colleague Theodore Simon, created the first methods of formal intelligence testing of children for the French school system. Scores based on the items administered would then be used to distinguish children who were prepared for enrollment in a standard educational program from those who were not. The confluence of these research topics brings us to the subject of our Special Issue. PMID:25959524

  1. Developmental trajectories in cognitive-behavioral phenotypes: Introduction.

    PubMed

    Fisch, Gene S

    2015-06-01

    Developmental trajectories in behavioral phenotypes are important areas for systematic research and have been for more than 30 years. They interweave several important strands related to human growth: that of individuals born with some form of intellectual impairment or disability (ID); second, the genetics associated with intellectual ability and disability; and third, at the behavioral level, the dynamic expression and variability of specific abnormalities as individuals age. ID, and the genetic disorders that produce ID, were often not well-received by earlier societies. While the inheritance of behavior and intellectual ability has probably been observed throughout human history, the systematic investigation of the inheritance of intellectual ability probably begins with Sir Francis Galton, in his treatise Hereditary Genius in 1869. The dynamic features of ID have its roots in late 19th century developmental psychology and early 20th century pediatrics. Alfred Binet, along with his colleague Theodore Simon, created the first methods of formal intelligence testing of children for the French school system. Scores based on the items administered would then be used to distinguish children who were prepared for enrollment in a standard educational program from those who were not. The confluence of these research topics brings us to the subject of our Special Issue.

  2. Adolescent Sex and Mass Media: A Developmental Approach.

    ERIC Educational Resources Information Center

    Chapin, John R.

    2000-01-01

    Media critics point to adolescents' exposure to "sexy" television and popular music. Developmental transitions lead to increased information seeking, and developmental tasks force adolescents to find information sources other than their parents, implying a link between sexy media and adolescent development. Media research informed by knowledge of…

  3. Basic emotion processing and the adolescent brain: Task demands, analytic approaches, and trajectories of changes.

    PubMed

    Del Piero, Larissa B; Saxbe, Darby E; Margolin, Gayla

    2016-06-01

    Early neuroimaging studies suggested that adolescents show initial development in brain regions linked with emotional reactivity, but slower development in brain structures linked with emotion regulation. However, the increased sophistication of adolescent brain research has made this picture more complex. This review examines functional neuroimaging studies that test for differences in basic emotion processing (reactivity and regulation) between adolescents and either children or adults. We delineated different emotional processing demands across the experimental paradigms in the reviewed studies to synthesize the diverse results. The methods for assessing change (i.e., analytical approach) and cohort characteristics (e.g., age range) were also explored as potential factors influencing study results. Few unifying dimensions were found to successfully distill the results of the reviewed studies. However, this review highlights the potential impact of subtle methodological and analytic differences between studies, need for standardized and theory-driven experimental paradigms, and necessity of analytic approaches that are can adequately test the trajectories of developmental change that have recently been proposed. Recommendations for future research highlight connectivity analyses and non-linear developmental trajectories, which appear to be promising approaches for measuring change across adolescence. Recommendations are made for evaluating gender and biological markers of development beyond chronological age. PMID:27038840

  4. Developmental trajectories of body mass index and emotional-behavioral functioning of underweight children: A longitudinal study

    PubMed Central

    Cimino, Silvia; Cerniglia, Luca; Almenara, Carlos A.; Jezek, Stanislav; Erriu, Michela; Tambelli, Renata

    2016-01-01

    Although several studies have addressed developmental trajectories from childhood to adolescence of internalizing/externalizing problems, limited attention has been given to underweight children. Two groups were recruited for this study from a community sample: underweight (Ug, N = 80, 50% female) and normal weight (NWg, N = 80, 50% female) to examine the developmental trajectories of body mass index and emotional-behavioral functioning of underweight children from the age two years, and their risk of eating disorder at early adolescence. The study was organized over four waves, each of three years. Pediatricians measured BMI, parents completed the Child Behavior Checklist (CBCL) and the Eating Disorders Inventory-Referral Form (EDI-3-RF). Our results showed that children in the two groups recorded different BMI trajectories over time. In NWg, male and female subjects started from a higher BMI at T1 than their peers. In Ug, internalizing and externalizing problems in males and females remained higher than their peers at all points of assessment. Males and females in Ug scored higher than those in NWg on EDI-3-RF total score. Our results indicate a need for effective physical and psychological assessment of underweight children in community samples to prevent psychological difficulties and eating disorders in adolescence. PMID:26806123

  5. Longitudinal Trajectories of Perceived Body Weight: Adolescence to Early Adulthood

    ERIC Educational Resources Information Center

    Seo, Dong-Chul; Li, Kaigang

    2012-01-01

    Objective: To examine longitudinal trajectories of perceived weight from adolescence to early adulthood by gender. Methods: We analyzed 9 waves (1997-2005) of data from the National Longitudinal Survey of Youth (N = 8302) using Mplus. Results: Perceived overweight increased over time among girls and did not level off until 23 years of age. Blacks…

  6. Developmental Changes in Adolescents' Perceptions of Relationships with Their Parents

    ERIC Educational Resources Information Center

    De Goede, Irene H. A.; Branje, Susan J. T.; Meeus, Wim H. J.

    2009-01-01

    This 4-wave longitudinal study examines developmental changes in adolescents' perceptions of parent-adolescent relationships by assessing parental support, conflict with parents, and parental power. A total of 951 early adolescents (50.4% boys) and 390 middle adolescents (43.3% boys) participated. Univariate and multivariate growth curve analyses…

  7. Trajectories of Mexican American and Mainstream Cultural Values Among Mexican American Adolescents

    PubMed Central

    Knight, George P.; Basilio, Camille D.; Cham, Heining; Gonzales, Nancy A.; Liu, Yu; Umaña-Taylor, Adriana J.

    2013-01-01

    Mexican Americans are one of the largest and fastest growing ethnic groups in the United States, yet we have limited knowledge regarding changes (i.e., developmental trajectories) in cultural orientation based upon their exposure to the Mexican American and mainstream cultures. We examined the parallel trajectories of Mexican American and mainstream cultural values in a sample of 749 Mexican American adolescents (49% female) across assessments during the fifth grade (approximately 11 years of age), the seventh grade (approximately 13 years of age) and the tenth grade (approximately 16 years of age). We expected that these values would change over this developmental period and this longitudinal approach is more appropriate than the often used median split classification to identify distinct types of acculturation. We found four distinct acculturation trajectory groups: two trajectory groups that were increasing slightly with age in the endorsement of mainstream cultural values, one of which was relatively stable in Mexican American cultural values while the other was declining in their endorsement of these values; and two trajectory groups that were declining substantially with age in their endorsement of mainstream cultural values, one of which was also declining in Mexican American cultural values and the other which was stable in these values. These four trajectory groups differed in expected ways on a number of theoretically related cultural variables, but were not highly consistent with the median split classifications. The findings highlight the need to utilize longitudinal data to examine the developmental changes of Mexican American individual’s adaptation to the ethnic and mainstream culture in order to understand more fully the processes of acculturation and enculturation. PMID:23877194

  8. Mathematical difficulties as decoupling of expectation and developmental trajectories

    PubMed Central

    McLean, Janet F.; Rusconi, Elena

    2014-01-01

    Recent years have seen an increase in research articles and reviews exploring mathematical difficulties (MD). Many of these articles have set out to explain the etiology of the problems, the possibility of different subtypes, and potential brain regions that underlie many of the observable behaviors. These articles are very valuable in a research field, which many have noted, falls behind that of reading and language disabilities. Here will provide a perspective on the current understanding of MD from a different angle, by outlining the school curriculum of England and the US and connecting these to the skills needed at different stages of mathematical understanding. We will extend this to explore the cognitive skills which most likely underpin these different stages and whose impairment may thus lead to mathematics difficulties at all stages of mathematics development. To conclude we will briefly explore interventions that are currently available, indicating whether these can be used to aid the different children at different stages of their mathematical development and what their current limitations may be. The principal aim of this review is to establish an explicit connection between the academic discourse, with its research base and concepts, and the developmental trajectory of abstract mathematical skills that is expected (and somewhat dictated) in formal education. This will possibly help to highlight and make sense of the gap between the complexity of the MD range in real life and the state of its academic science. PMID:24567712

  9. Identifying Trajectories of Borderline Personality Features in Adolescence

    PubMed Central

    Haltigan, John D.

    2016-01-01

    Objective: To examine trajectories of adolescent borderline personality (BP) features in a normative-risk cohort (n = 566) of Canadian children assessed at ages 13, 14, 15, and 16 and childhood predictors of trajectory group membership assessed at ages 8, 10, 11, and 12. Method: Data were drawn from the McMaster Teen Study, an on-going study examining relations among bullying, mental health, and academic achievement. Participants and their parents completed a battery of mental health and peer relations questionnaires at each wave of the study. Academic competence was assessed at age 8 (Grade 3). Latent class growth analysis, analysis of variance, and logistic regression were used to analyze the data. Results: Three distinct BP features trajectory groups were identified: elevated or rising, intermediate or stable, and low or stable. Parent- and child-reported mental health symptoms, peer relations risk factors, and intra-individual risk factors were significant predictors of elevated or rising and intermediate or stable trajectory groups. Child-reported attention-deficit hyperactivity disorder (ADHD) and somatization symptoms uniquely predicted elevated or rising trajectory group membership, whereas parent-reported anxiety and child-reported ADHD symptoms uniquely predicted intermediate or stable trajectory group membership. Child-reported somatization symptoms was the only predictor to differentiate the intermediate or stable and elevated or rising trajectory groups (OR 1.15, 95% CI 1.04 to 1.28). Associations between child-reported reactive temperament and elevated BP features trajectory group membership were 10.23 times higher among children who were bullied, supporting a diathesis–stress pathway in the development of BP features for these youth. Conclusions: Findings demonstrate the heterogeneous course of BP features in early adolescence and shed light on the potential prodromal course of later borderline personality disorder. PMID:27254092

  10. Developmental pathways of social avoidance across adolescence: the role of social anxiety and negative cognition.

    PubMed

    Miers, Anne C; Blöte, Anke W; Heyne, David A; Westenberg, P Michiel

    2014-12-01

    It is argued that the adolescent onset of social anxiety disorder (SAD) may be partly attributable to an increase in avoidance of social situations across this period. The current cohort-sequential study investigated developmental pathways of social avoidance in adolescence and examined the explanatory role of social anxiety and negative cognitive processes. A community sample of youth (9-21 years, N=331) participated in a four-wave study. Trajectory analyses revealed two pathways: an increased avoidance pathway and a low avoidance pathway. The pathways were hardly distinguishable at age 9 and they steadily diverged across adolescence. Logistic regression analyses showed that social anxiety and post-event rumination were significantly related to the increased avoidance pathway; anticipatory processing and self-focused attention were not. The findings suggest that adolescence is a key developmental period for the progression of social avoidance among youth who show relatively high levels of social anxiety and post-event rumination.

  11. A closer look at the developmental interplay between parenting and perceived health in adolescents with congenital heart disease.

    PubMed

    Rassart, Jessica; Luyckx, Koen; Goossens, Eva; Apers, Silke; Moons, Philip

    2014-12-01

    The present study examined associations between parenting and perceived health in adolescents with congenital heart disease (CHD) using a longitudinal trajectory approach. Adolescents with CHD were selected from the database of pediatric and congenital cardiology of the University Hospitals Leuven. A total of 429 adolescents (M age = 16 at T1) participated in the present study, comprising four measurement waves spanning approximately 3 years. Latent class growth analysis was used to identify trajectory classes of parenting and perceived health. Whereas adolescents from democratic households reported the most favorable health outcomes, adolescents from authoritarian, overprotective, and psychologically controlling families (all characterized by relatively high levels of psychological control) showed an increased risk for poor perceived health over time. Hence, the present study found substantial developmental associations between parenting and perceived health in adolescents with CHD. Future research should investigate whether working on the parent-adolescent relationship can foster patients' health. PMID:24819301

  12. Developmental changes in adolescents' perceptions of relationships with their parents.

    PubMed

    De Goede, Irene H A; Branje, Susan J T; Meeus, Wim H J

    2009-01-01

    This 4-wave longitudinal study examines developmental changes in adolescents' perceptions of parent-adolescent relationships by assessing parental support, conflict with parents, and parental power. A total of 951 early adolescents (50.4% boys) and 390 middle adolescents (43.3% boys) participated. Univariate and multivariate growth curve analyses showed that support declined from early to middle adolescence for boys and girls and increased from middle to late adolescence for girls, while stabilizing for boys. Conflict was found to temporarily increase during middle adolescence. Parental power (relative power and dominance of parents) decreased from early to late adolescence. Results indicated that: (1) parent-adolescent relationships become more egalitarian during adolescence, (2) parents perceived by adolescents as powerful are viewed as supportive, especially in early adolescence, and (3) perceived conflict with parents is related to but not an impetus for changes in parent-adolescent relationships towards more equality.

  13. Trajectories of BMI and internalizing symptoms: Associations across adolescence.

    PubMed

    Ames, Megan E; Wintre, Maxine G; Flora, David B

    2015-12-01

    The present study examined the longitudinal relations between body mass index (BMI) and internalizing symptoms among youth ages 10-17. Adolescents were selected from Statistics Canada's National Longitudinal Survey of Children and Youth (NLSCY). Latent growth curve modeling was used to investigate: 1) whether initial level (at age 10) or change in BMI were associated with changes in internalizing symptoms; and, 2) whether initial level or change in internalizing symptoms were associated with changes in BMI across adolescence. Associations between trajectories differed for boys and girls. Boys who started out with higher BMI experienced more internalizing symptoms across early- to mid-adolescence, but not more depressive symptoms at ages 16 and 17. For girls, there was a bidirectional relation between BMI and internalizing symptoms which persisted into later adolescence. Results suggest the bidirectional relation between BMI and internalizing symptoms is more salient for girls than for boys.

  14. [Adolescent parenting – developmental risks for the mother-child dyad].

    PubMed

    Dahmen, Brigitte; Firk, Christine; Konrad, Kerstin; Herpertz-Dahlmann, Beate

    2013-11-01

    Adolescent mothers and their children are exposed to multiple psychosocial risk factors and represent a high-risk group for adverse developmental outcomes. It is not the mother's young age alone which contributes to the developmental risk of the mother-child dyad. Rather, both the combination of risks, such as poverty, domestic violence, dysfunctional family relationships, or a psychiatric disorder, all of which predispose to adolescent pregnancy, as well as the strains of parenthood during the mother's own developmental stage add to the psychosocial risks of children of teenage mothers. Early motherhood can lead to lower levels of education and a lower socioeconomic status. In addition, there is a higher risk for psychopathology in both the teenage mother and her child. This article provides an overview of the current research findings regarding adolescent parenting and its associated risks. Risk factors leading to early motherhood are reviewed and associated with differences in parenting behaviors and the developmental outcomes of their children. This article will conclude with a short overview on intervention programs for adolescent mothers and their children. Further research is needed to develop age-appropriate support programs for adolescent mothers and their children to cope with the complexity of risks and improve their developmental trajectories.

  15. Music Preferences, Personality Style, and Developmental Issues of Adolescents.

    ERIC Educational Resources Information Center

    Schwartz, Kelly D.; Fouts, Gregory T.

    2003-01-01

    Studied the personality characteristics and developmental issues of three groups of adolescent music listeners divided by preferred type of music. Findings for 164 adolescents show that each of the three music preference groups is inclined to demonstrate a unique profile of personality dimensions and developmental issues. (SLD)

  16. Trajectories of global self-esteem development during adolescence.

    PubMed

    Birkeland, Marianne Skogbrott; Melkevik, Ole; Holsen, Ingrid; Wold, Bente

    2012-02-01

    Based on data from a 17-year longitudinal study of 1083 adolescents, from the ages of 13 to 30 years, the average development of self-reported global self-esteem was found to be high and stable during adolescence. However, there is considerable inter-individual variance in baseline and development of global self-esteem. This study used latent growth mixture modelling to characterize three trajectory classes of global self esteem between ages 14 and 23 years: consistently high, chronically low, and U-shaped. The respondents in three classes showed statistically significant different levels of life satisfaction, depressive mood, somatic complaints and insomnia at age 30. Attempts to predict trajectories from age 13 were only partially successful, with body image, relations with parents and frequency of physical activity as the significant predictors.

  17. Aggressive delinquency among north American indigenous adolescents: Trajectories and predictors.

    PubMed

    Sittner, Kelley J; Hautala, Dane

    2016-01-01

    Aggressive delinquency is a salient social problem for many North American Indigenous (American Indian, Canadian First Nations) communities, and can have deleterious consequences later in life. Yet there is a paucity of research on Indigenous delinquency. Group-based trajectory modeling is used to prospectively examine trajectories of aggressive delinquency over the course of adolescence using data from 646 Indigenous adolescents from a single culture, spanning the ages of 10-19. Five aggression trajectory groups were identified, characterized by different levels and ages of onset and desistence: non-offenders (22.1%), moderate desistors (19.9%), adolescent-limited offenders (22.2%), high desistors (16.7%), and chronic offenders (19.2%). Using the social development model of antisocial behavior, we selected relevant risk and protective factors predicted to discriminate among those most and least likely to engage in more aggressive behavior. Higher levels of risk (i.e., parent rejection, delinquent peers, substance use, and early dating) in early adolescence were associated with being in the two groups with the highest levels of aggressive delinquency. Positive school adjustment, the only significant protective factor, was associated with being in the lowest aggression trajectory groups. The results provide important information that could be used in developing prevention and intervention programs, particularly regarding vulnerable ages as well as malleable risk factors. Identifying those youth most at risk of engaging in higher levels of aggression may be key to preventing delinquency and reducing the over-representation of Indigenous youth in the justice system. PMID:26350331

  18. Developmental Trajectories in 22q11.2 Deletion

    PubMed Central

    Swillen, Ann; McDonald-McGinn, Donna M.

    2016-01-01

    Chromosome 22q11.2 deletion syndrome (22q11.2DS), a neurogenetic condition, is the most common microdeletion syndrome affecting 1 in 2,000–4,000 live births and involving haploinsufficiency of ∼50 genes resulting in a multisystem disorder. Phenotypic expression is highly variable and ranges from severe life-threatening conditions to only a few associated features. Most common medical problems include: congenital heart disease, in particular conotruncal anomalies; palatal abnormalities, most frequently velopharyngeal incompetence (VPI); immunodeficiency; hypocalcemia due to hypoparathyroidism; genitourinary anomalies; severe feeding/gastrointestinal differences; and subtle dysmorphic facial features. The neurocognitive profile is also highly variable, both between individuals and during the course of development. From infancy onward, motor delays (often with hypotonia) and speech/language deficits are commonly observed. During the preschool and primary school ages, learning difficulties are very common. The majority of patients with 22q11.2DS have an intellectual level that falls in the borderline range (IQ 70–84), and about one-third have mild to moderate intellectual disability. More severe levels of intellectual disability are uncommon in children and adolescents but are more frequent in adults. Individuals with 22q11.2DS are at an increased risk for developing several psychiatric disorders including attention deficit with hyperactivity disorder (ADHD), autism spectrum disorder (ASD), anxiety and mood disorders, and psychotic disorders and schizophrenia. In this review, we will focus on the developmental phenotypic transitions regarding cognitive development in 22q11.2DS from early preschool to adulthood, and on the changing behavioral/psychiatric phenotype across age, on a background of frequently complex medical conditions. PMID:25989227

  19. Developmental trajectories in 22q11.2 deletion.

    PubMed

    Swillen, Ann; McDonald-McGinn, Donna

    2015-06-01

    Chromosome 22q11.2 deletion syndrome (22q11.2DS), a neurogenetic condition, is the most common microdeletion syndrome affecting 1 in 2,000-4,000 live births and involving haploinsufficiency of ∼50 genes resulting in a multisystem disorder. Phenotypic expression is highly variable and ranges from severe life-threatening conditions to only a few associated features. Most common medical problems include: congenital heart disease, in particular conotruncal anomalies; palatal abnormalities, most frequently velopharyngeal incompetence (VPI); immunodeficiency; hypocalcemia due to hypoparathyroidism; genitourinary anomalies; severe feeding/gastrointestinal differences; and subtle dysmorphic facial features. The neurocognitive profile is also highly variable, both between individuals and during the course of development. From infancy onward, motor delays (often with hypotonia) and speech/language deficits are commonly observed. During the preschool and primary school ages, learning difficulties are very common. The majority of patients with 22q11.2DS have an intellectual level that falls in the borderline range (IQ 70-84), and about one-third have mild to moderate intellectual disability. More severe levels of intellectual disability are uncommon in children and adolescents but are more frequent in adults. Individuals with 22q11.2DS are at an increased risk for developing several psychiatric disorders including attention deficit with hyperactivity disorder (ADHD), autism spectrum disorder (ASD), anxiety and mood disorders, and psychotic disorders and schizophrenia. In this review, we will focus on the developmental phenotypic transitions regarding cognitive development in 22q11.2DS from early preschool to adulthood, and on the changing behavioral/psychiatric phenotype across age, on a background of frequently complex medical conditions.

  20. A brief overview of adolescent developmental problems in Hong Kong.

    PubMed

    Shek, Daniel T L; Keung Ma, Hing; Sun, Rachel C F

    2011-01-01

    Several adolescent developmental problems in Hong Kong are briefly reviewed in this paper. First, rising adolescent substance abuse trends are described. Second, Internet use problems and Internet addiction among young people are examined. Third, worrying trends in adolescent sexuality are identified. Fourth, phenomena on bullying among young people are reviewed. Finally, phenomena related to adolescent materialistic orientation are focused upon. With reference to these adolescent developmental problems, possible solutions are briefly discussed particularly with reference to the ecological perspective. It is argued that the related scientific literature provides useful pointers for designing the curriculum in the extension phase of the Project P.A.T.H.S. in Hong Kong. PMID:22194661

  1. A Brief Overview of Adolescent Developmental Problems in Hong Kong

    PubMed Central

    Shek, Daniel T. L.; Keung Ma, Hing; Sun, Rachel C. F.

    2011-01-01

    Several adolescent developmental problems in Hong Kong are briefly reviewed in this paper. First, rising adolescent substance abuse trends are described. Second, Internet use problems and Internet addiction among young people are examined. Third, worrying trends in adolescent sexuality are identified. Fourth, phenomena on bullying among young people are reviewed. Finally, phenomena related to adolescent materialistic orientation are focused upon. With reference to these adolescent developmental problems, possible solutions are briefly discussed particularly with reference to the ecological perspective. It is argued that the related scientific literature provides useful pointers for designing the curriculum in the extension phase of the Project P.A.T.H.S. in Hong Kong. PMID:22194661

  2. The Course of Childhood Anxiety Symptoms: Developmental Trajectories and Child-Related Factors in Normal Children

    ERIC Educational Resources Information Center

    Broeren, Suzanne; Muris, Peter; Diamantopoulou, Sofia; Baker, Jess R.

    2013-01-01

    This three-wave longitudinal study explored developmental trajectories for various types of childhood anxiety symptoms (i.e., specific fears, social anxiety, generalized anxiety, and separation anxiety) and examined how these trajectories were associated with several factors thought to be involved in the pathogenesis of anxiety. Parents of a…

  3. Chronic Disease and Perceived Developmental Progression in Adolescence.

    ERIC Educational Resources Information Center

    Seiffge-Krenke, Inge

    1998-01-01

    Examined whether chronic illness causes delays in adolescents' perceived developmental status, using annually-completed questionnaires from insulin-dependent and healthy adolescents. Found that, in first year of study, diabetic adolescents reported delays in physical maturity and an independent lifestyle compared with healthy peers. Overall…

  4. Developmental Changes in Parent-Child Communication throughout Adolescence

    ERIC Educational Resources Information Center

    Keijsers, Loes; Poulin, François

    2013-01-01

    This study examined how parent-child communication regarding adolescent unsupervised activities develops over the course of adolescence. We used questionnaire data from 390 adolescents (58% girls; 90% European Canadian) who were followed from age 12 to 19. Latent growth curve modeling revealed curvilinear developmental changes that differed for…

  5. The Impact of Adolescent Deviance on Marital Trajectories

    PubMed Central

    Doherty, Elaine Eggleston; Green, Kerry M.; Ensminger, Margaret E.

    2014-01-01

    Marriage is a key life event that has numerous benefits. Recent research extends these benefits to include desistance from crime and drug use yet there has been little investigation regarding whether deviant behavior in adolescence impacts long-term marital patterns. Since rates of marriage are low among African Americans and rates of adolescent deviance and crime are high, we investigate the long-term relationship between the two drawing on longitudinal data from the Woodlawn cohort of urban African Americans. This article investigates whether serious adolescent delinquency and marijuana use predict marital trajectories, controlling for known correlates. Multivariate findings indicate that within this African-American population, deviance predicts the probability of marriage, stability of marriage, and timing of marriage for men yet deviance relates solely to the probability of marriage for women. PMID:25284919

  6. Developmental Trajectories of Writing Skills in First Grade

    ERIC Educational Resources Information Center

    Kim, Young-Suk; Puranik, Cynthia; Al Otaiba, Stephanie

    2015-01-01

    We examined growth trajectories of writing and the relation of children's socioeconomic status and language and/or speech impairment to the growth trajectories. First-grade children (N = 304) were assessed on their written composition in the fall, winter, and spring, and their vocabulary and literacy skills in the fall. Children's SES had a…

  7. Fluency, Accuracy, and Gender Predict Developmental Trajectories of Arithmetic Strategies

    ERIC Educational Resources Information Center

    Carr, Martha; Alexeev, Natalia

    2011-01-01

    The purpose of this study was to determine whether there are different growth trajectories of arithmetic strategies and whether these trajectories result in different achievement outcomes. Longitudinal data were collected on 240 students who began the study as 2nd graders. In the 1st year of the study, the 2nd-grade students were assessed on…

  8. Visual Category-Selectivity for Faces, Places and Objects Emerges along Different Developmental Trajectories

    ERIC Educational Resources Information Center

    Scherf, K. Suzanne; Behrmann, Marlene; Humphreys, Kate; Luna, Beatriz

    2007-01-01

    The organization of category-selective regions in ventral visual cortex is well characterized in human adults. We investigated a crucial, previously unaddressed, question about how this organization emerges developmentally. We contrasted the developmental trajectories for face-, object-, and place-selective activation in the ventral visual cortex…

  9. Developmental Trajectories for Children with Dyslexia and Low IQ Poor Readers

    ERIC Educational Resources Information Center

    Kuppen, Sarah E. A.; Goswami, Usha

    2016-01-01

    Reading difficulties are found in children with both high and low IQ and it is now clear that both groups exhibit difficulties in phonological processing. Here, we apply the developmental trajectories approach, a new methodology developed for studying language and cognitive impairments in developmental disorders, to both poor reader groups. The…

  10. Developmental Trajectories of Structural and Pragmatic Language Skills in School-Aged Children with Williams Syndrome

    ERIC Educational Resources Information Center

    Van Den Heuvel, E.; Manders, E.; Swillen, A.; Zink, I.

    2016-01-01

    Background: This study aimed to compare developmental courses of structural and pragmatic language skills in school-aged children with Williams syndrome (WS) and children with idiopathic intellectual disability (IID). Comparison of these language trajectories could highlight syndrome-specific developmental features. Method: Twelve monolingual…

  11. Developmental Trajectories of Peer-Reported Aggressive Behavior: The Role of Friendship Understanding, Friendship Quality, and Friends’ Aggressive Behavior

    PubMed Central

    Malti, Tina; McDonald, Kristina; Rubin, Kenneth H.; Rose-Krasnor, Linda; Booth-LaForce, Cathryn

    2015-01-01

    Objective To investigate developmental trajectories in peer-reported aggressive behavior across the transition from elementary-to-middle school, and whether aggressive behavior trajectories were associated with friendship quality, friends’ aggressive behavior, and the ways in which children think about their friendships. Method Participants included a community sample of 230 5th grade children who were assessed when they made a transition from elementary-to-middle school (6th grade). Peer nominations were used to assess the target child’s and friend’s aggressive behavior. Self- and friend reports were used to measure friendship quality; friendship understanding was assessed via a structured interview. Results General Growth Mixture Modeling (GGMM) revealed three distinct trajectories of peer-reported aggressive behavior across the school transition: low-stable, decreasing, and increasing. Adolescents’ understanding of friendship formation differentiated the decreasing from the low-stable aggressive behavior trajectories, and the understanding of friendship trust differentiated the increasing from the low-stable aggressive and decreasing aggressive behavior trajectories. Conclusions The findings indicated that a sophisticated understanding of friendship may serve as a protective factor for initially aggressive adolescents as they transition into middle school. Promoting a deepened understanding of friendship relations and their role in one’s own and others’ well-being may serve as an important prevention and intervention strategy to reduce aggressive behavior. PMID:26688775

  12. Developmental changes in the structure of the social brain in late childhood and adolescence.

    PubMed

    Mills, Kathryn L; Lalonde, François; Clasen, Liv S; Giedd, Jay N; Blakemore, Sarah-Jayne

    2014-01-01

    Social cognition provides humans with the necessary skills to understand and interact with one another. One aspect of social cognition, mentalizing, is associated with a network of brain regions often referred to as the 'social brain.' These consist of medial prefrontal cortex [medial Brodmann Area 10 (mBA10)], temporoparietal junction (TPJ), posterior superior temporal sulcus (pSTS) and anterior temporal cortex (ATC). How these specific regions develop structurally across late childhood and adolescence is not well established. This study examined the structural developmental trajectories of social brain regions in the longest ongoing longitudinal neuroimaging study of human brain maturation. Structural trajectories of grey matter volume, cortical thickness and surface area were analyzed using surface-based cortical reconstruction software and mixed modeling in a longitudinal sample of 288 participants (ages 7-30 years, 857 total scans). Grey matter volume and cortical thickness in mBA10, TPJ and pSTS decreased from childhood into the early twenties. The ATC increased in grey matter volume until adolescence and in cortical thickness until early adulthood. Surface area for each region followed a cubic trajectory, peaking in early or pre-adolescence before decreasing into the early twenties. These results are discussed in the context of developmental changes in social cognition across adolescence. PMID:23051898

  13. Trajectories of depressive symptoms from adolescence to young adulthood: the role of self-esteem and body-related predictors.

    PubMed

    Rawana, Jennine S; Morgan, Ashley S

    2014-04-01

    Although depression is a common issue among youth, it is unclear how important developmental factors, such as body mass index (BMI), self-esteem, and eating-and weight-related disturbances relate to the development of depression across adolescence and into young adulthood. Gender differences in these relationships and the specific nature of these relationships among adolescent boys and young men require further study. Using multilevel growth curve modeling, this study examined the effects of BMI, self-esteem, and eating- and weight-related disturbances (i.e., body dissatisfaction and weight management effort) and their interactive effects with gender on the developmental trajectory of depressive symptoms using the Canadian-based National Longitudinal Survey of Children and Youth (N = 4,359 ages 12-21, 48.7 % female). On average, depressive symptoms decreased slightly at ages 12 through 14, began to increase from ages 14 through 17, and then began to decrease through age 21. Adolescent girls were at increased risk for depressive symptoms throughout adolescence and young adulthood compared to boys. This effect was compounded by low levels of self-esteem across adolescence and young adulthood. Engaging in weight management effort was associated with lower initial levels of depressive symptoms in early adolescence. The study's findings contribute to basic etiologic research regarding the trajectory of depressive symptoms in adolescence and young adulthood suggesting that mid-adolescents may be most vulnerable to depression compared to other adolescent age groups. The findings also underscore the importance of fostering positive self-esteem among adolescent girls and young women to prevent depression and exploring the protective effect of specific weight management strategies in future research.

  14. Inattention/hyperactivity and aggression from early childhood to adolescence: Heterogeneity of trajectories and differential influence of family environment characteristics

    PubMed Central

    JESTER, JENNIFER M.; NIGG, JOEL T.; ADAMS, KENNETH; FITZGERALD, HIRAM E.; PUTTLER, LEON I.; WONG, MARIA M.; ZUCKER, ROBERT A.

    2008-01-01

    In attention/hyperactivity and aggressive behavior problems were measured in 335 children from school entry throughout adolescence, at 3-year intervals. Children were participants in a high-risk prospective study of substance use disorders and comorbid problems. A parallel process latent growth model found aggressive behavior decreasing throughout childhood and adolescence, whereas inattentive/hyperactive behavior levels were constant. Growth mixture modeling, in which developmental trajectories are statistically classified, found two classes for inattention/hyperactivity and two for aggressive behavior, resulting in a total of four trajectory classes. Different influences of the family environment predicted development of the two types of behavior problems when the other behavior problem was held constant. Lower emotional support and lower intellectual stimulation by the parents in early childhood predicted membership in the high problem class of inattention/hyperactivity when the trajectory of aggression was held constant. Conversely, conflict and lack of cohesiveness in the family environment predicted membership in a worse developmental trajectory of aggressive behavior when the inattention/hyperactivity trajectories were held constant. The implications of these findings for the development of inattention/hyperactivity and for the development of risk for the emergence of substance use disorders are discussed. PMID:15971762

  15. Developmental trajectories of the fronto-temporal lobes from infancy to early adulthood in healthy individuals.

    PubMed

    Tanaka, Chiaki; Matsui, Mie; Uematsu, Akiko; Noguchi, Kyo; Miyawaki, Toshio

    2012-01-01

    Brain development during early life in healthy individuals is rapid and dynamic, indicating that this period plays a very important role in neural and functional development. The frontal and temporal lobes are known to play a particularly important role in cognition. The study of healthy frontal and temporal lobe development in children is therefore of considerable importance. A better understanding of how these brain regions develop could also aid in the diagnosis and treatment of neurodevelopmental disorders. Some developmental studies have used magnetic resonance imaging (MRI) to examine infant brains, but it remains the case that relatively little is known about cortical brain development in the first few years of life. In the present study we examined whole brain, temporal lobe and frontal lobe developmental trajectories from infancy to early adulthood in healthy individuals, considering gender and brain hemisphere differences. We performed a cross-sectional, longitudinal morphometric MRI study of 114 healthy individuals (54 females and 60 males) aged 1 month to 25 years old (mean age ± SD 8.8 ± 6.9). We measured whole brain, temporal and frontal lobe gray matter (GM)/white matter (WM) volumes, following previously used protocols. There were significant non-linear age-related volume changes in all regions. Peak ages of whole brain, temporal lobe and frontal lobe development occurred around pre-adolescence (9-12 years old). GM volumes for all regions increased significantly as a function of age. Peak age was nevertheless lobe specific, with a pattern of earlier peak ages for females in both temporal and frontal lobes. Growth change in whole brain GM volume was larger in males than in females. However, GM volume growth changes for the temporal and frontal lobes showed a somewhat different pattern. GM volume for both temporal and frontal lobes showed a greater increase in females until around 5-6 years old, at which point this tendency reversed (GM volume

  16. Trajectories of Adolescent Aggression and Family Cohesion: The Potential to Perpetuate or Ameliorate Political Conflict.

    PubMed

    Taylor, Laura K; Merrilees, Christine E; Goeke-Morey, Marcie C; Shirlow, Pete; Cummings, E Mark

    2016-01-01

    Correlations between intergroup violence and youth aggression are often reported. Yet longitudinal research is needed to understand the developmental factors underlying this relation, including between-person differences in within-person change in aggression through the adolescent years. Multilevel modeling was used to explore developmental and contextual influences related to risk for youth aggression using 4 waves of a prospective, longitudinal study of adolescent/mother dyad reports (N = 820; 51% female; 10-20 years old) in Belfast, Northern Ireland, a setting of protracted political conflict. Experience with sectarian (i.e., intergroup) antisocial behavior predicted greater youth aggression; however, that effect declined with age, and youth were buffered by a cohesive family environment. The trajectory of aggression (i.e., intercepts and linear slopes) related to more youth engagement in sectarian antisocial behavior; however, being female and having a more cohesive family were associated with lower levels of youth participation in sectarian acts. The findings are discussed in terms of protective and risk factors for adolescent aggression, and more specifically, participation in sectarian antisocial behavior. The article concludes with clinical and intervention implications, which may decrease youth aggression and the perpetuation of intergroup violence in contexts of ongoing conflict.

  17. Thriving While Engaging in Risk? Examining Trajectories of Adaptive Functioning, Delinquency, and Substance Use in a Nationally Representative Sample of U.S. Adolescents

    ERIC Educational Resources Information Center

    Warren, Michael T.; Wray-Lake, Laura; Rote, Wendy M.; Shubert, Jennifer

    2016-01-01

    Recent advances in positive youth development theory and research explicate complex associations between adaptive functioning and risk behavior, acknowledging that high levels of both co-occur in the lives of some adolescents. However, evidence on nuanced overlapping developmental trajectories of adaptive functioning and risk has been limited to 1…

  18. Parcellation of Infant Surface Atlas Using Developmental Trajectories of Multidimensional Cortical Attributes

    PubMed Central

    Li, Gang; Wang, Li; Gilmore, John H.; Lin, Weili; Shen, Dinggang

    2016-01-01

    Cortical surface atlases, equipped with anatomically and functionally defined parcellations, are of fundamental importance in neuroimaging studies. Typically, parcellations of surface atlases are derived based on the sulcal-gyral landmarks, which are extremely variable across individuals and poorly matched with microstructural and functional boundaries. Cortical developmental trajectories in infants reflect underlying changes of microstructures, which essentially determines the molecular organization and functional principles of the cortex, thus allowing better definition of developmentally, microstructurally, and functionally distinct regions, compared to conventional sulcal-gyral landmarks. Accordingly, a parcellation of infant cortical surface atlas was proposed, based on the developmental trajectories of cortical thickness in infants, revealing regional patterning of cortical growth. However, cortical anatomy is jointly characterized by biologically-distinct, multidimensional cortical attributes, i.e., cortical thickness, surface area, and local gyrification, each with its distinct genetic underpinning, cellular mechanism, and developmental trajectories. To date, the parcellations based on the development of surface area and local gyrification is still missing. To bridge this critical gap, for the first time, we parcellate an infant cortical surface atlas into distinct regions based solely on developmental trajectories of surface area and local gyrification, respectively. For each cortical attribute, we first nonlinearly fuse the subject-specific similarity matrices of vertices' developmental trajectories of all subjects into a single matrix, which helps better capture common and complementary information of the population than the conventional method of simple averaging of all subjects' matrices. Then, we perform spectral clustering based on this fused matrix. We have applied our method to parcellate an infant surface atlas using the developmental trajectories

  19. The adolescent with a learning disability: a developmental perspective.

    PubMed

    Cook, L D

    1979-01-01

    The psychosocial difficulties that usually accompany learning disabilities are examined from a framework of developmental theory, particularly that of Erik Erikson. The implications of this perspective for treatment of adolescents with learning problems is discussed, and a specific program described.

  20. The Developmental Trajectory of Leaflet Morphology in Wild Tomato Species[C][W][OA

    PubMed Central

    Chitwood, Daniel H.; Headland, Lauren R.; Kumar, Ravi; Peng, Jie; Maloof, Julin N.; Sinha, Neelima R.

    2012-01-01

    Leaves between species vary in their size, serration, complexity, and shape. However, phylogeny is not the only predictor of leaf morphology. The shape of a leaf is the result of intricate developmental processes, including heteroblastic progression (changes in leaf size and shape at different nodes) and the developmental stage of an organ. The leaflets that arise from complex leaves are additionally modified by their positioning along the proximal-distal axis of a leaf and whether they fall on the left or right side of leaves. Even further, leaves are environmentally responsive, and their final shape is influenced by environmental inputs. Here, we comprehensively describe differences in leaflet shape between wild tomato (Solanum section Lycopersicon) species using a principal component analysis on elliptical Fourier descriptors arising from >11,000 sampled leaflets. We leverage differences in developmental rate to approximate a developmental series, which allows us to resolve the confounding differences in intrinsic leaflet form and developmental stage along positions of the heteroblastic leaf series and proximal-distal axis of leaves. We find that the resulting developmental trajectory of organs at different positions along these axes are useful for describing the changes in leaflet shape that occur during the shade avoidance response in tomato. We argue that it is the developmental trajectory, the changes in shape that occur over developmental time in organs reiterated at multiple positions, that is the relevant phenotype for discerning differences between populations and species, and to understand the underlying developmental processes that change during evolution. PMID:22247269

  1. Adolescents' Attachment Representations and Developmental Tasks in Emerging Adulthood

    ERIC Educational Resources Information Center

    Scharf, Miri; Mayseless, Ofra; Kivenson-Baron, Inbal

    2004-01-01

    The association between attachment representations and adolescents' coping with 3 developmental tasks of emerging adulthood-leaving home, advancing in the capacity for mature intimacy, and developing individuation-was examined. Israeli male adolescents (N = 88) were administered the Adult Attachment Interview during their high-school senior year.…

  2. Adolescents' Explanations for Romantic Dissolutions: A Developmental Perspective

    ERIC Educational Resources Information Center

    Connolly, Jennifer; McIsaac, Caroline

    2009-01-01

    Our objective was to examine the prevalence and developmental significance of romantic break-ups in adolescence, a relatively unexplored area of study. We examined their occurrence in a sample of 910 adolescents, first noting the frequency of these events across age, gender, and romantic experience, and then analyzing the dissolution explanations…

  3. Adolescent Tobacco Use: The Protective Effects of Developmental Assets.

    ERIC Educational Resources Information Center

    Atkins, Leslie A.; Oman, Roy F.; Vesely, Sara K.; Aspy, Cheryl B.; McLeroy, Kenneth

    2002-01-01

    Surveyed adolescents and their parents regarding the effects of 10 youth developmental assets on adolescent tobacco use. Results highlighted a strong relationship between having any of nine assets and not smoking. Important assets included having adult, parental, and peer role models; family communication; good use of time; religion; effective…

  4. Developmental Patterns in Decision-Making Autonomy across Middle Childhood and Adolescence: European American Parents’ Perspectives

    PubMed Central

    Wray-Lake, Laura; Crouter, Ann C.; McHale, Susan M.

    2010-01-01

    Longitudinal patterns in parents’ reports of youth decision-making autonomy from ages 9 to 20 were examined in a study of 201 European American families with two offspring. Multilevel modeling analyses revealed that decision-making autonomy increased gradually across middle childhood and adolescence before rising sharply in late adolescence. Social domain theory was supported by analyses of eight decision types spanning prudential, conventional, personal, and multifaceted domains. Decision making was higher for girls, youth whom parents perceived as easier to supervise, and youth with better educated parents. Firstborns and secondborns had different age-related trajectories of decision-making autonomy. Findings shed light on the developmental trajectories and family processes associated with adolescents’ fundamental task of gaining autonomy. PMID:20438465

  5. Evolution of a novel developmental trajectory: fission is distinct from regeneration in the annelid Pristina leidyi.

    PubMed

    Zattara, Eduardo E; Bely, Alexandra E

    2011-01-01

    Understanding how novelty arises has been a major focus of evolutionary developmental biology. While the origin of new genes, gene functions, and morphological features has been studied intensely, the origin of entire developmental trajectories, such as regeneration or agametic reproduction, remains poorly understood. Agametic reproduction by fission is a novel trajectory evolved numerous times among animal phyla, including Annelida, in which it is thought to arise by co-option of regeneration. To gain insight into how a novel trajectory may evolve, we investigated a relatively recent origin of fission. We performed a detailed comparison of morphogenesis during regeneration and fission in the annelid Pristina leidyi (Clitellata, Naididae), from the onset of these trajectories to the achievement of the final morphology. We find extensive similarities between fission and regeneration morphogenesis, and, of particular note, find evidence for a synapomorphy of fission and regeneration (apparently not shared with embryogenesis) in peripheral nervous system development, providing strong support for the hypothesis that fission is derived from regeneration. We also find important differences between fission and regeneration, during development of multiple organ systems. These are manifested by temporal shifts in developmental events and by the presence of elements unique to only one process. Differences are not obviously temporally clustered at the beginning, middle, or end of development but rather occur throughout, indicating that divergence has occurred along the entire developmental course of these trajectories. PMID:21210945

  6. Socioeconomic Status and Executive Function: Developmental Trajectories and Mediation

    ERIC Educational Resources Information Center

    Hackman, Daniel A.; Gallop, Robert; Evans, Gary W.; Farah, Martha J.

    2015-01-01

    Childhood socioeconomic status (SES) predicts executive function (EF), but fundamental aspects of this relation remain unknown: the developmental course of the SES disparity, its continued sensitivity to SES changes during that course, and the features of childhood experience responsible for the SES-EF relation. Regarding course, early disparities…

  7. Developmental changes in parent-child communication throughout adolescence.

    PubMed

    Keijsers, Loes; Poulin, François

    2013-12-01

    This study examined how parent-child communication regarding adolescent unsupervised activities develops over the course of adolescence. We used questionnaire data from 390 adolescents (58% girls; 90% European Canadian) who were followed from age 12 to 19. Latent growth curve modeling revealed curvilinear developmental changes that differed for boys and girls. From age 14 to 19 (but not from age 12 to 14) a linear decrease in parental control was found for both genders. For girls, parent-child communication decreased in early adolescence, as indicated by decreasing parental solicitation, decreasing adolescent disclosure, and increasing secrecy. Girls' communication with parents intensified in middle adolescence, as indicated by increasing parental solicitation, increasing adolescent disclosure, and decreasing adolescent secrecy. For boys, disclosure declined in early adolescence, but secrecy and solicitation were stable throughout adolescence. Parental knowledge decreased from age 12 to 19 for both genders but was temporarily stable for middle adolescent girls. The meaning of these developmental changes, their timing, and gender differences are discussed.

  8. Acculturation and Enculturation Trajectories Among Mexican-American Adolescent Offenders.

    PubMed

    Knight, George P; Vargas-Chanes, Delfino; Losoya, Sandra H; Cota-Robles, Sonia; Chassin, Laurie; Lee, Joanna M

    2009-12-01

    This study examines changes over time in ethnic affirmation/belonging and ethnic identity achievement, Spanish language use, English language use, Mexican/Mexican-American affiliation/identification and Anglo affiliation/identification in a sample of Mexican-American adolescents participating in a longitudinal study of juvenile offenders. The Multigroup Ethnic Identity Measure and the Acculturation Rating Scale for Mexican Americans-II were completed by the Mexican-American adolescents 7 times over a 3-year period. The findings from longitudinal growth modeling analyses and growth mixture modeling analyses indicate that there is heterogeneity in the initial scores and changes over time on these variables that are related to markers for the cultural qualities of the home environment (i.e., generational status and mother's most frequent language use). In contrast to expectations, marginalized or assimilated acculturation trajectories/types were not overrepresented in this sample of adolescent offenders. Implications for our understanding of the nature of acculturation and enculturation processes and the way these processes are studied are discussed.

  9. Associations of Family and Peer Experiences with Masculinity Attitude Trajectories at the Individual and Group Level in Adolescent and Young Adult Males.

    PubMed

    Marcell, Arik V; Eftim, Sorina E; Sonenstein, Freya L; Pleck, Joseph H

    2011-11-01

    Data were drawn from 845 males in the National Survey of Adolescent Males who were initially aged 15-17, and followed-up 2.5 and 4.5 years later, to their early twenties. Mixed-effects regression models (MRM) and semiparametric trajectory analyses (STA) modeled patterns of change in masculinity attitudes at the individual and group levels, guided by gender intensification theory and cognitive-developmental theory. Overall, men's masculinity attitudes became significantly less traditional between middle adolescence and early adulthood. In MRM analyses using time-varying covariates, maintaining paternal coresidence and continuing to have first sex in uncommitted heterosexual relationships were significantly associated with masculinity attitudes remaining relatively traditional. The STA modeling identified three distinct patterns of change in masculinity attitudes. A traditional-liberalizing trajectory of masculinity attitudes was most prevalent, followed by traditional-stable and nontraditional-stable trajectories. Implications for gender intensification and cognitive-developmental approaches to masculinity attitudes are discussed.

  10. Parent-Child Relationships of Boys in Different Offending Trajectories: A Developmental Perspective

    ERIC Educational Resources Information Center

    Keijsers, Loes; Loeber, Rolf; Branje, Susan; Meeus, Wim

    2012-01-01

    Background: This study tested the theoretical assumption that transformations of parent-child relationships in late childhood and adolescence would differ for boys following different offending trajectories. Methods: Using longitudinal multiinformant data of 503 boys (ages 7-19), we conducted Growth Mixture Modeling to extract offending…

  11. Developmental Trajectories in Syndromes with Intellectual Disability, with a Focus on Wolf-Hirschhorn and Its Cognitive-Behavioral Profile

    ERIC Educational Resources Information Center

    Fisch, Gene S.; Carpenter, Nancy; Howard-Peebles, Patricia N.; Holden, Jeanette J. A.; Tarleton, Jack; Simensen, Richard; Battaglia, Agatino

    2012-01-01

    Few studies exist of developmental trajectories in children with intellectual disability, and none for those with subtelomeric deletions. We compared developmental trajectories of children with Wolf-Hirschhorn syndrome to other genetic disorders. We recruited 106 children diagnosed with fragile X, Williams-Beuren syndrome, or Wolf-Hirschhorn…

  12. Does Attention Constrain Developmental Trajectories in Fragile X Syndrome? A 3-Year Prospective Longitudinal Study

    ERIC Educational Resources Information Center

    Cornish, Kim; Cole, Victoria; Longhi, Elena; Karmiloff-Smith, Annette; Scerif, Gaia

    2012-01-01

    Basic attentional processes and their impact on developmental trajectories in fragile X syndrome were assessed in a 3-year prospective study. Although fragile X syndrome is a monogenic X-linked disorder, there is striking variability in outcomes even in young boys with the condition. Attention is a key factor constraining interactions with the…

  13. Combining information from ancestors and personal experiences to predict individual differences in developmental trajectories.

    PubMed

    Stamps, Judy A; Krishnan, V V

    2014-11-01

    A persistent question in biology is how information from ancestors combines with personal experiences over the lifetime to affect the developmental trajectories of phenotypic traits. We address this question by modeling individual differences in behavioral developmental trajectories on the basis of two assumptions: (1) differences among individuals in the behavior expressed at birth or hatching are based on information from their ancestors (via genes, epigenes, and prenatal maternal effects), and (2) information from ancestors is combined with information from personal experiences over ontogeny via Bayesian updating. The model predicts relationships between the means and the variability of the behavior expressed by neonates and the subsequent developmental trajectories of their behavior when every individual is reared under the same environmental conditions. Several predictions of the model are supported by data from previous studies of behavioral development, for example, that the temporal stability of personality will increase with age and that the intercepts and slopes of developmental trajectories for boldness will be negatively correlated across individuals or genotypes when subjects are raised in safe environments. We describe how other specific predictions of the model can be used to test the hypothesis that information from ancestors and information from personal experiences are combined via nonadditive, Bayesian-like processes. PMID:25325748

  14. Research Review: A Critical Review of Studies on the Developmental Trajectories of Antisocial Behavior in Females

    ERIC Educational Resources Information Center

    Fontaine, Nathalie; Carbonneau, Rene; Vitaro, Frank; Barker, Edward D.; Tremblay, Richard E.

    2009-01-01

    Background: Knowledge on the onset and the development of antisocial behavior in females is limited, because most of the research in this domain is based on males. Methods: We critically reviewed 46 empirical studies that examined developmental trajectories of antisocial behavior in females, notably to help determine whether or not an…

  15. Receptive Vocabulary in Boys with Autism Spectrum Disorder: Cross-Sectional Developmental Trajectories

    ERIC Educational Resources Information Center

    Kover, Sara T.; McDuffie, Andrea S.; Hagerman, Randi J.; Abbeduto, Leonard

    2013-01-01

    In light of evidence that receptive language may be a relative weakness for individuals with autism spectrum disorder (ASD), this study characterized receptive vocabulary profiles in boys with ASD using cross-sectional developmental trajectories relative to age, nonverbal cognition, and expressive vocabulary. Participants were 49 boys with ASD…

  16. Children with Differing Developmental Trajectories of Prelinguistic Communication Skills: Language and Working Memory at Age 5

    ERIC Educational Resources Information Center

    Määttä, Sira; Laakso, Marja-Leena; Tolvanen, Asko; Ahonen, Timo; Aro, Tuija

    2014-01-01

    Purpose: In this article, the authors examine the developmental continuity from prelinguistic communication to kindergarten age in language and working memory capacity. Method: Following work outlining 6 groups of children with different trajectories of early communication development (ECD; Määttä, Laakso, Tolvanen, Ahonen, & Aro, 2012), the…

  17. Developmental Trajectories of Work Values and Job Entitlement Beliefs in the Transition to Adulthood

    ERIC Educational Resources Information Center

    Chow, Angela; Krahn, Harvey J.; Galambos, Nancy L.

    2014-01-01

    Employing a life span developmental systems perspective, this study used a 5-wave (1985-1992) Canadian longitudinal data set (N = 404) to examine trajectories of intrinsic and extrinsic work values and job entitlement beliefs from age 18 to 25. Piecewise growth models (Slope 1: age 18-20; Slope 2: age 20-25) showed intriguing patterns of change.…

  18. Deep Processing Strategies and Critical Thinking: Developmental Trajectories Using Latent Growth Analyses

    ERIC Educational Resources Information Center

    Phan, Huy P.

    2011-01-01

    The author explored the developmental courses of deep learning approach and critical thinking over a 2-year period. Latent growth curve modeling (LGM) procedures were used to test and trace the trajectories of both theoretical frameworks over time. Participants were 264 (119 women, 145 men) university undergraduates. The Deep Learning subscale of…

  19. The Developmental Trajectory of Toddlers' Comprehension of Unfamiliar Regional Accents

    ERIC Educational Resources Information Center

    van Heugten, Marieke; Krieger, Dena R.; Johnson, Elizabeth K.

    2015-01-01

    Efficient language use involves the capacity to flexibly adjust to varied pronunciations of words. Although children can contend with some accent variability before their second birthday, it is currently unclear when and how this ability reaches its mature state. In a series of five experiments, we examine the developmental trajectory of…

  20. Combining information from ancestors and personal experiences to predict individual differences in developmental trajectories.

    PubMed

    Stamps, Judy A; Krishnan, V V

    2014-11-01

    A persistent question in biology is how information from ancestors combines with personal experiences over the lifetime to affect the developmental trajectories of phenotypic traits. We address this question by modeling individual differences in behavioral developmental trajectories on the basis of two assumptions: (1) differences among individuals in the behavior expressed at birth or hatching are based on information from their ancestors (via genes, epigenes, and prenatal maternal effects), and (2) information from ancestors is combined with information from personal experiences over ontogeny via Bayesian updating. The model predicts relationships between the means and the variability of the behavior expressed by neonates and the subsequent developmental trajectories of their behavior when every individual is reared under the same environmental conditions. Several predictions of the model are supported by data from previous studies of behavioral development, for example, that the temporal stability of personality will increase with age and that the intercepts and slopes of developmental trajectories for boldness will be negatively correlated across individuals or genotypes when subjects are raised in safe environments. We describe how other specific predictions of the model can be used to test the hypothesis that information from ancestors and information from personal experiences are combined via nonadditive, Bayesian-like processes.

  1. Latent Class Analysis of Early Developmental Trajectory in Baby Siblings of Children with Autism

    ERIC Educational Resources Information Center

    Landa, Rebecca J.; Gross, Alden L.; Stuart, Elizabeth A.; Bauman, Margaret

    2012-01-01

    Background: Siblings of children with autism (sibs-A) are at increased genetic risk for autism spectrum disorders (ASD) and milder impairments. To elucidate diversity and contour of early developmental trajectories exhibited by sibs-A, regardless of diagnostic classification, latent class modeling was used. Methods: Sibs-A (N = 204) were assessed…

  2. Executive Functions in Girls with and without Childhood ADHD: Developmental Trajectories and Associations with Symptom Change

    ERIC Educational Resources Information Center

    Miller, Meghan; Loya, Fred; Hinshaw, Stephen P.

    2013-01-01

    Background: We prospectively followed an ethnically and socioeconomically diverse sample of girls with attention-deficit/hyperactivity disorder (ADHD) (n = 140) and a matched comparison sample (n = 88) from childhood through young adulthood to evaluate developmental trajectories of executive functions (EF) and associations between EF trajectories…

  3. Trajectories of Adolescent Alcohol Use by Gender and Early Initiation Status

    ERIC Educational Resources Information Center

    Bolland, Kathleen A.; Bolland, John M.; Tomek, Sara; Devereaux, Randolph S.; Mrug, Sylvie; Wimberly, Joshua C.

    2016-01-01

    Within the adolescent risk behavior literature, questions remain about relationships among behaviors in early adolescence, gender, context, and negative social and health outcomes. Additionally, little attention has focused on trajectories of adolescent risk behavior among impoverished African American youth. Using data from the Mobile Youth…

  4. Developmental Stages and Sex Differences of White Matter and Behavioral Development through Adolescence: A Longitudinal Diffusion Tensor Imaging (DTI) Study

    PubMed Central

    Simmonds, Daniel; Hallquist, Michael N.; Asato, Miya; Luna, Beatriz

    2014-01-01

    White matter (WM) continues to mature through adolescence in parallel with gains in cognitive ability. To date, developmental changes in human WM microstructure have been inferred using analyses of cross-sectional or two time-point follow-up studies, limiting our understanding of individual developmental trajectories. The aims of the present longitudinal study were to characterize the timing of WM growth and investigate how sex and behavior are associated with different developmental trajectories. We utilized diffusion tensor imaging (DTI) in 128 individuals ages 8-28, who received annual scans for up to 5 years and completed motor and cognitive tasks. Flexible nonlinear growth curves indicated a hierarchical pattern of WM development. By late childhood, posterior cortical-subcortical connections were similar to adults. During adolescence, WM microstructure reached adult levels, including frontocortical, frontosubcortical and cerebellar connections. Later to mature in adulthood were major corticolimbic association tracts and connections at terminal gray matter sites in cortical and basal ganglia regions. These patterns may reflect adolescent maturation of frontal connectivity supporting cognitive abilities, particularly the protracted refinement of corticolimbic connectivity underlying cognition-emotion interactions. Sex and behavior also played a large role. Males showed continuous WM growth from childhood through early adulthood, whereas females mainly showed growth during mid-adolescence. Further, earlier WM growth in adolescence was associated with faster and more efficient responding and better inhibitory control whereas later growth in adulthood was associated with poorer performance, suggesting that the timing of WM growth is important for cognitive development. PMID:24384150

  5. Adolescent individuation: the culmination of a developmental line.

    PubMed

    Steinwand, G M

    1984-01-01

    Viewing adolescence in terms of individuation results in a theoretical conceptualization that departs from classic psychoanalytic drive theory and has specific implications for our understanding of adolescent identity formation. The attainment of ego identity at the close of adolescence is viewed here as a consequence of the progressive developmental line of individuation in which the individual progresses from a state of physical and emotional dependence to a position of psychological autonomy and adult object relationships. The normative, progressive, and adaptive aspects of this process have been deliberately emphasized. This emphasis is intended to promote a view of adolescence that tempers and complements the traditional psychoanalytic view, a view that tends to, at worst, ignore, and at best, undervalue, the significance of autonomous ego development during this developmental stage.

  6. Developmental Trajectories of Regulating Attentional Selection Over Time

    PubMed Central

    Heim, Sabine; Keil, Andreas

    2012-01-01

    Adaptive behavior in learning environments requires both the maintenance of an attentional focus on a task-set and suppression of distracting stimuli. This may be especially difficult when the competing information is more appealing than the target event. The aptitude to “pay attention” and resist distraction has often been noted as an important prerequisite of successful acquisition of intellectual abilities in children. This focused review draws on research that highlights interindividual differences in the temporal dynamics of attentional engagement and disengagement under competition, and their relation with age and cognitive/academic skills. Although basic strategies of attention control are present in very young children, the more refined ability to manage attentional resources over time in an economic and adaptive fashion appears during early school years, dramatically improves until the early teen years, and continues to develop into late adolescence. Across studies, parameters of attention control over time predict specific aspects of academic performance, rather than general intellectual ability. We conclude that the ability to strategically regulate the dynamic allocation of attention at rapid rates may represent an important element of cognitive and academic development. PMID:22905028

  7. Developmental trajectories of regulating attentional selection over time.

    PubMed

    Heim, Sabine; Keil, Andreas

    2012-01-01

    Adaptive behavior in learning environments requires both the maintenance of an attentional focus on a task-set and suppression of distracting stimuli. This may be especially difficult when the competing information is more appealing than the target event. The aptitude to "pay attention" and resist distraction has often been noted as an important prerequisite of successful acquisition of intellectual abilities in children. This focused review draws on research that highlights interindividual differences in the temporal dynamics of attentional engagement and disengagement under competition, and their relation with age and cognitive/academic skills. Although basic strategies of attention control are present in very young children, the more refined ability to manage attentional resources over time in an economic and adaptive fashion appears during early school years, dramatically improves until the early teen years, and continues to develop into late adolescence. Across studies, parameters of attention control over time predict specific aspects of academic performance, rather than general intellectual ability. We conclude that the ability to strategically regulate the dynamic allocation of attention at rapid rates may represent an important element of cognitive and academic development. PMID:22905028

  8. Mexican origin youths' trajectories of perceived peer discrimination from middle childhood to adolescence: variation by neighborhood ethnic concentration.

    PubMed

    White, Rebecca M B; Zeiders, Katharine H; Knight, George P; Roosa, Mark W; Tein, Jenn-Yun

    2014-10-01

    Developmentally salient research on perceived peer discrimination among minority youths is limited. Little is known about trajectories of perceived peer discrimination across the developmental period ranging from middle childhood to adolescence. Ethically concentrated neighborhoods are hypothesized to protect minority youths from discrimination, but strong empirical tests are lacking. The first aim of the current study was to estimate trajectories of perceived peer discrimination from middle childhood to adolescence, as youths transitioned from elementary to middle and to high school. The second aim was to examine the relationship between neighborhood ethnic concentration and perceived peer discrimination over time. Using a diverse sample of 749 Mexican origin youths (48.9% female), a series of growth models revealed that youths born in Mexico, relative to those born in the U.S., perceived higher discrimination in the 5th grade and decreases across time. Youths who had higher averages on neighborhood ethnic concentration (across the developmental period) experienced decreases in perceived peer discrimination over time; those that had lower average neighborhood ethnic concentration levels showed evidence of increasing trajectories. Further, when individuals experienced increases in their own neighborhood ethnic concentration levels (relative to their own cross-time averages), they reported lower levels of perceived peer discrimination. Neighborhood ethnic concentration findings were not explained by the concurrent changes youths were experiencing in school ethnic concentrations. The results support a culturally-informed developmental view of perceived peer discrimination that recognizes variability in co-ethnic neighborhood contexts. The results advance a view of ethnic enclaves as protective from mainstream threats.

  9. The developmental roots of social responsibility in childhood and adolescence.

    PubMed

    Wray-Lake, Laura; Syvertsen, Amy K

    2011-01-01

    Social responsibility is a value orientation, rooted in democratic relationships with others and moral principles of care and justice, that motivates certain civic actions. Given its relevance for building stronger relationships and communities, the development of social responsibility within individuals should be a more concerted focus for developmental scholars and youth practitioners. During childhood and adolescence, the developmental roots of individuals' social responsibility lie in the growth of executive function, empathy and emotion regulation, and identity. Efforts to cultivate children and adolescents' social responsibility in the proximal settings of their everyday lives should emphasize modeling prosocial behaviors, communicating concerns for others, and creating opportunities to practice civic skills.

  10. The developmental roots of social responsibility in childhood and adolescence.

    PubMed

    Wray-Lake, Laura; Syvertsen, Amy K

    2011-01-01

    Social responsibility is a value orientation, rooted in democratic relationships with others and moral principles of care and justice, that motivates certain civic actions. Given its relevance for building stronger relationships and communities, the development of social responsibility within individuals should be a more concerted focus for developmental scholars and youth practitioners. During childhood and adolescence, the developmental roots of individuals' social responsibility lie in the growth of executive function, empathy and emotion regulation, and identity. Efforts to cultivate children and adolescents' social responsibility in the proximal settings of their everyday lives should emphasize modeling prosocial behaviors, communicating concerns for others, and creating opportunities to practice civic skills. PMID:22147598

  11. Physical Activity Participation and Preferences: Developmental and Oncology-Related Transitions in Adolescents Treated for Cancer

    PubMed Central

    2015-01-01

    ABSTRACT Purpose: To describe motor function and participation in, barriers to, and preferences for physical activity (PA) in adolescents during and after treatment of cancer and to discuss PA promotion in the context of developmental and cancer transitions. Method: A cross-sectional survey study used the Transfer and Basic Mobility and Sports/Physical Functioning self-report and parent-report scales of the Pediatric Outcomes Data Collection Instrument (PODCI) and questions about PA participation and preferences to collect information from 80 adolescents and 63 parents. Results: PODCI scores for adolescents receiving treatment were more variable and significantly lower than those of adolescents who had been off treatment for more than 2 years. Fatigue, pain, general health, and doctor's orders were frequently identified as barriers to PA for adolescents receiving treatment. Many did not achieve recommended levels of PA. The adolescents expressed preferences for being active with friends and family, at home or in school, in the afternoon or evening, and through daily recreational and sports activities typical of teenagers. Conclusions: Physical abilities and participation in and barriers to PA vary across the cancer journey. Interventions should be sensitive to variability and acknowledge individual preferences and environments throughout the trajectories and transitions of cancer treatment and youth development to achieve lifelong healthy lifestyles. PMID:26839461

  12. Trajectories of Individual Depressive Symptoms in Adolescents: Gender and Family Relationships as Predictors

    PubMed Central

    Kouros, Chrystyna D.; Garber, Judy

    2015-01-01

    Depressive syndrome and disorders increase substantially during adolescence. Little is known, however, about how individual symptoms of depression change over the course of this developmental period. The present study examined within-person changes in symptom severity of each individual symptom of depression, utilizing longitudinal data collected across six years of adolescence. Adolescent gender and family relationship variables were tested as predictors of the symptom trajectories (i.e., intercept and slope). Adolescents and their mothers (N = 240) were first evaluated when youth were in grade 6 (M = 11.86 years old; SD = 0.56; 54% female) and then annually through grade 12. Individual symptoms of depression were assessed by a clinical interviewer using the Children’s Depression Rating Scale-Revised (CDRS-R). Mothers and youth also completed measures about their relationship on the Children’s Report of Parent Behavior Inventory and the Family Environment Scale. Results showed that all depressive symptoms increased linearly over time except psychomotor disturbances and problems with concentration and decision making, which were best represented by a quadratic growth model. Sex differences were found such that significantly more rapid increases in worthlessness/guilt were found for girls than boys, and concentration/decision making problems decreased significantly for boys, but not girls. Poor family relationship quality (mother-reported) predicted a significantly faster rate of increase in adolescents’ symptoms of anhedonia, appetite/weight changes, and fatigue. High maternal psychological control (youth-reported) also predicted a faster rate of increase in anhedonia. Study limitations, future research directions, and clinical implications of the findings are discussed. PMID:25329553

  13. Developmental trajectories of physical aggression: prediction of overt and covert antisocial behaviors from self- and mothers' reports

    PubMed Central

    Di Giunta, Laura; Pastorelli, Concetta; Eisenberg, Nancy; Gerbino, Maria; Castellani, Valeria; Bombi, Anna Silvia

    2010-01-01

    Physical aggression declines for the majority of children from preschool to elementary school. Although this desistance generally continues during adolescence and early adulthood, a small group of children maintain a high level of physical aggression over time and develop other serious overt and covert antisocial behaviors. Typically, researchers have examined relations of developmental changes in physical aggression to later violence with teachers' or mothers' reports on surveys. Little is known about the degree to which children's self-reported physical aggression predicts later antisocial behavior. The longitudinal study in this article had a staggered, multiple cohort design. Measures of physical aggression were collected through self- and mother reports from age 11–14 years, which were used to construct trajectory groups (attrition was 6 and 14% from age 11–14, respectively, for self- and mother reports). Overt and covert antisocial behaviors were self-reported at age 18–19 years (attrition was 36% from age 11 to 18–19). Four trajectory groups (low stable, 11%; moderate-low declining, 34%; moderate declining, 39%; high stable, 16%) were identified from self-reports, whereas three trajectories (low declining, 33%; moderate declining, 49%; high stable, 18%) were identified from mothers' ratings. We examined the prediction of overt and covert antisocial behaviors in early adulthood from the high stable and the moderate declining trajectories. According to both informants, higher probability of belonging to the high stable group was associated with higher overt and covert antisocial behavior, whereas higher probability of belonging to the moderate declining group was associated with higher covert antisocial behavior. Our results support the value of children's as well as mothers' reports of children's aggression for predicting different types of serious antisocial behavior in adulthood. PMID:20878197

  14. Trajectories of educational expectations from adolescence to young adulthood in Finland.

    PubMed

    Tynkkynen, Lotta; Tolvanen, Asko; Salmela-Aro, Katariina

    2012-11-01

    The purpose of this person-oriented, 5-wave longitudinal study was to examine the trajectories of educational expectations from adolescence to young adulthood in the context of the expectancy-value theory (Eccles et al., 1983). Altogether, 853 (48% female; M age = 16 years) Finnish adolescents reported their educational expectation, 1st in the last year of comprehensive school and 4 times during the following 5 years. Latent class analysis showed that 5 trajectories of educational expectations fit the data best: stable-university (38%), stable-vocational (18%), stable-polytechnic (24%), increasing-expectations (10%), and decreasing-expectations (10%). In line with the expectancy-value theory, adolescents' academic achievement, socioeconomic status (SES), perception of parents' aspirations for them, and ability-beliefs were all related to their trajectories of educational expectations. For example, the higher the adolescent's SES, perception of parents' educational aspirations, and grade point average (GPA), the more likely the participant was to be in the stable-university trajectory compared to the stable-vocational trajectory. Gender had an indirect effect on the trajectories via GPA. Moreover, participants with higher ability-beliefs were more likely to be in trajectories with high and stable educational expectations compared to the unstable trajectories. The trajectories were related to the participants' educational situation after comprehensive school.

  15. The development of loneliness from mid- to late adolescence: trajectory classes, personality traits, and psychosocial functioning.

    PubMed

    Vanhalst, Janne; Goossens, Luc; Luyckx, Koen; Scholte, Ron H J; Engels, Rutger C M E

    2013-12-01

    Although loneliness is a common problem across late adolescence, its developmental course has not been investigated in depth in this period of life. The present study aims to fill this gap by means of a five-wave cohort-sequential longitudinal study spanning ages 15 to 20 (N = 389). Both variable-centered (i.e., latent growth curve modeling) and person-centered (i.e., latent class growth analysis) approaches were used. Variable-centered analyses showed that loneliness generally decreased over time. Person-centered analyses pointed to considerable inter-individual differences in the development of loneliness, and identified five trajectory classes (i.e., stable low, low increasing, moderate decreasing, high increasing, and chronically high). These five trajectory classes were differentially related to personality traits at age 15 (i.e., extraversion, agreeableness, and emotional stability) and psychosocial functioning at age 20 (i.e., depressive symptoms, self-esteem, anxiety, and perceived stress). These findings underscore the additional value of studying subgroups regarding the development of loneliness.

  16. Parent-Adolescent Discrepancies in Perceived Parenting Characteristics and Adolescent Developmental Outcomes in Poor Chinese Families.

    PubMed

    Leung, Janet T Y; Shek, Daniel T L

    2014-01-01

    We examined the relationships between parent-adolescent discrepancies in perceived parenting characteristics (indexed by parental responsiveness, parental demandingness, and parental control) and adolescent developmental outcomes (indexed by achievement motivation and psychological competence) in poor families in Hong Kong. A sample of 275 intact families having at least one child aged 11-16 experiencing economic disadvantage were invited to participate in the study. Fathers and mothers completed the Parenting Style Scale and Chinese Parental Control Scale, and adolescents completed the Social-Oriented Achievement Motivation Scale and Chinese Positive Youth Development Scale in addition to paternal and maternal Parenting Style Scale and Chinese Parental Control Scale. Results indicated that parents and adolescents had different perceptions of parental responsiveness, parental demandingness, and paternal control, with adolescents generally perceived lower levels of parenting behaviors than did their parents. While father-adolescent discrepancy in perceived paternal responsiveness and mother-adolescent discrepancy in perceived maternal control negatively predicted adolescent achievement motivation, mother-adolescent discrepancy in perceptions of maternal responsiveness negatively predicted psychological competence in adolescents experiencing economic disadvantage. The present findings provided support that parent-child discrepancies in perceived parenting characteristics have negative impacts on the developmental outcomes of adolescents experiencing economic disadvantage. The present study addresses parent-child discrepancies in perceived parental behaviors as "legitimate" constructs, and explores their links with adolescent psychosocial development, which sheds light for researchers and clinical practitioners in helping the Chinese families experiencing economic disadvantage.

  17. Developmental Cognitive Neuroscience of Adolescent Sexual Risk and Alcohol Use.

    PubMed

    Feldstein Ewing, Sarah W; Ryman, Sephira G; Gillman, Arielle S; Weiland, Barbara J; Thayer, Rachel E; Bryan, Angela D

    2016-01-01

    Human adolescents engage in very high rates of unprotected sex. This behavior has a high potential for unintended, serious, and sustained health consequences including HIV/AIDS. Despite these serious health consequences, we know little about the neural and cognitive factors that influence adolescents' decision-making around sex, and their potential overlap with behaviorally co-occurring risk behaviors, including alcohol use. Thus, in this review, we evaluate the developmental neuroscience of sexual risk and alcohol use for human adolescents with an eye to relevant prevention and intervention implications.

  18. How Trajectories of Reasons for Alcohol Use Relate to Trajectories of Binge Drinking: National Panel Data Spanning Late Adolescence to Early Adulthood

    PubMed Central

    Patrick, Megan E.; Schulenberg, John E.

    2010-01-01

    Developmental changes in both alcohol use behaviors and self-reported reasons for alcohol use were investigated. Participants were surveyed every two years from ages 18 to 30 as part of the Monitoring the Future national study (analytic weighted sample size N=9,308; 53% women, 40% college attenders). Latent growth models were used to examine correlations among trajectories of binge drinking and trajectories of self-reported reasons for alcohol use across young adulthood. Results revealed developmental changes in reasons for use and correlations between the patterns of within-person change in frequency of binge drinking and within-person change in reasons for use. In particular, an increase in binge drinking between ages 18 and 22 was most positively correlated with slopes of using alcohol to get high and because of boredom. Continued binge drinking between ages 22 and 30 was most strongly correlated with using alcohol to get away from problems. Almost no moderation by gender, race, college attendance, employment, or marital status was found. Binge drinking and reasons for alcohol use traveled together, illustrating the ongoing and dynamic connections between changes in binge drinking and changes in reasons for use across late adolescence and early adulthood. PMID:21219061

  19. Attainment of Developmental Tasks by Adolescents with Visual Impairments and Sighted Adolescents

    ERIC Educational Resources Information Center

    Pfeiffer, Jens P.; Pinquart, Martin

    2011-01-01

    This study compared the achievement of developmental tasks by 158 adolescents with visual impairments to that of 158 sighted adolescents. The groups did not differ in the fulfillment of 9 of 11 tasks. However, those with visual impairments were less successful in peer-group integration and forming intimate relationships. (Contains 4 tables.)

  20. The Historical Emergence of Adolescence: Perspectives from Developmental Psychology and Adolescent Literature.

    ERIC Educational Resources Information Center

    Matter, Roxana Marie

    1984-01-01

    Reviews the literature from two distinct disciplines, developmental psychology and literature, reflecting the emergence of adolescence as a recognized stage in human development. Describes both cognitive and stage theories of adolescence and medieval concerns as well as twentieth century interest. (JAC)

  1. The Adolescent with a Learning Disability: A Developmental Perspective.

    ERIC Educational Resources Information Center

    Cook, Louisa D.

    1979-01-01

    The psychosocial difficulties that usually accompany learning disabilities are examined from a framework of developmental theory, particularly that of Erik Erikson. The implications of this perspective for treatment of adolescents with learning problems is discussed, and the summer residential program at Goddard College described. (Author)

  2. Integrating Adolescents with Developmental Disabilities in a Residential Summer Camp.

    ERIC Educational Resources Information Center

    Parker, Mitchell S.

    This paper describes Camp Ramah, a residential summer camp in Central Ontario that offers a one month program for adolescents with developmental disabilities. Up to 15 special needs campers, ages 12-25, participate with up to 400 campers and 150 staff in a residential camping experience. Most campers have mild to moderate mental retardation, some…

  3. The adolescent with a learning disability: a developmental perspective.

    PubMed

    Cook, L D

    1979-01-01

    The psychosocial difficulties that usually accompany learning disabilities are examined from a framework of developmental theory, particularly that of Erik Erikson. The implications of this perspective for treatment of adolescents with learning problems is discussed, and a specific program described. PMID:525512

  4. The Impact of Obesity on Developmental Coordination Disorder in Adolescence

    ERIC Educational Resources Information Center

    Wagner, Matthias Oliver; Kastner, Julia; Petermann, Franz; Jekauc, Darko; Worth, Annette; Bos, Klaus

    2011-01-01

    Developmental coordination disorder (DCD) as well as overweight and obesity are of increasing importance in the study of human development. Data on the relation between DCD and obesity in adolescence are of particular interest because both phenomena are unlikely to disappear with age. The objective of this study was to determine the impact of…

  5. Developmental Change in Social Responsibility during Adolescence: An Ecological Perspective

    ERIC Educational Resources Information Center

    Wray-Lake, Laura; Syvertsen, Amy K.; Flanagan, Constance A.

    2016-01-01

    Social responsibility can be defined as a set of prosocial values representing personal commitments to contribute to community and society. Little is known about developmental change--and predictors of that change--in social responsibility during adolescence. The present study used an accelerated longitudinal research design to investigate the…

  6. Mapping the Developmental Trajectory and Correlates of Enhanced Pitch Perception on Speech Processing in Adults with ASD.

    PubMed

    Mayer, Jennifer L; Hannent, Ian; Heaton, Pamela F

    2016-05-01

    Whilst enhanced perception has been widely reported in individuals with Autism Spectrum Disorders (ASDs), relatively little is known about the developmental trajectory and impact of atypical auditory processing on speech perception in intellectually high-functioning adults with ASD. This paper presents data on perception of complex tones and speech pitch in adult participants with high-functioning ASD and typical development, and compares these with pre-existing data using the same paradigm with groups of children and adolescents with and without ASD. As perceptual processing abnormalities are likely to influence behavioural performance, regression analyses were carried out on the adult data set. The findings revealed markedly different pitch discrimination trajectories and language correlates across diagnostic groups. While pitch discrimination increased with age and correlated with receptive vocabulary in groups without ASD, it was enhanced in childhood and stable across development in ASD. Pitch discrimination scores did not correlate with receptive vocabulary scores in the ASD group and for adults with ASD superior pitch perception was associated with sensory atypicalities and diagnostic measures of symptom severity. We conclude that the development of pitch discrimination, and its associated mechanisms markedly distinguish those with and without ASD.

  7. Trajectories of Social Anxiety during Adolescence and Relations with Cognition, Social Competence, and Temperament

    ERIC Educational Resources Information Center

    Miers, A. C.; Blote, A. W.; de Rooij, M.; Bokhorst, C. L.; Westenberg, P. M.

    2013-01-01

    This cohort-sequential study examined developmental trajectories of social anxiety in a nonclinical sample (N = 331, 161 girls) aged 9 to 17 years at initial and 12 to 21 years at final assessment. We tested whether variables assessing cognition, social competence, and temperament discriminated between the trajectories. Variables were collected…

  8. Nonsuicidal self-injury in adolescence: longitudinal course, trajectories, and intrapersonal predictors.

    PubMed

    Barrocas, Andrea L; Giletta, Matteo; Hankin, Benjamin L; Prinstein, Mitchell J; Abela, John R Z

    2015-02-01

    Although prevalence rates of nonsuicidal self-injury (NSSI) has been established throughout adolescence, little is known about the progression of NSSI, and consequently, about the risk factors for youth NSSI engagement. This study aimed to describe the overall longitudinal course of NSSI and the latent trajectory classes of NSSI in a population-based sample of adolescents using multi-wave data. Moreover, this study examined whether sex, lifetime history of depression, rumination, and negative attributional style predicted the longitudinal course of NSSI and trajectory group membership. Participants were 617 Chinese adolescents in Grades 10 through 12 (51.4 % girls). NSSI was assessed across eight waves of data. History of depression, rumination, and negative attributional style were assessed at baseline. Latent growth curve modeling revealed that only lifetime depression predicted the longitudinal course of NSSI from Grades 10 to 12, with depressed adolescents showing greater and more stable NSSI engagement over time than non-depressed adolescents. Group-based trajectory modeling yielded three distinct trajectory classes of NSSI engagement: low (69.2 %), moderate (26.1 %), and chronic (4.7 %). Negative attributional style distinguished adolescents in the chronic vs. low and moderate NSSI trajectory classes. Sex, rumination, and lifetime depression predicted membership in the chronic and/or moderate vs. low NSSI trajectory class. NSSI trajectory classes, based on frequency of NSSI, exist and are differentiated by sex, depression history, rumination, and negative attributional style. This study suggests that during this period of adolescence NSSI may be a relatively stable behavior, especially for some adolescents. Negative attributional style may be a salient risk factor for chronic NSSI engagement.

  9. Trajectories of Educational Expectations from Adolescence to Young Adulthood in Finland

    ERIC Educational Resources Information Center

    Tynkkynen, Lotta; Tolvanen, Asko; Salmela-Aro, Katariina

    2012-01-01

    The purpose of this person-oriented, 5-wave longitudinal study was to examine the trajectories of educational expectations from adolescence to young adulthood in the context of the expectancy-value theory (Eccles et al., 1983). Altogether, 853 (48% female; M age = 16 years) Finnish adolescents reported their educational expectation, 1st in the…

  10. Trajectories of Antisocial Behavior and Psychosocial Maturity from Adolescence to Young Adulthood

    ERIC Educational Resources Information Center

    Monahan, Kathryn C.; Steinberg, Laurence; Cauffman, Elizabeth; Mulvey, Edward P.

    2009-01-01

    Most theorizing about desistance from antisocial behavior in late adolescence has emphasized the importance of individuals' transition into adult roles. In contrast, little research has examined how psychological development in late adolescence and early adulthood contributes desistance. The present study examined trajectories of antisocial…

  11. Experimentally Measured Susceptibility to Peer Influence and Adolescent Sexual Behavior Trajectories: A Preliminary Study

    ERIC Educational Resources Information Center

    Choukas-Bradley, Sophia; Giletta, Matteo; Widman, Laura; Cohen, Geoffrey L.; Prinstein, Mitchell J.

    2014-01-01

    A performance-based measure of peer influence susceptibility was examined as a moderator of the longitudinal association between peer norms and trajectories of adolescents' number of sexual intercourse partners. Seventy-one 9th grade adolescents (52% female) participated in an experimental "chat room" paradigm involving…

  12. Developmental Trajectory of Number Acuity Reveals a Severe Impairment in Developmental Dyscalculia

    ERIC Educational Resources Information Center

    Piazza, Manuela; Facoetti, Andrea; Trussardi, Anna Noemi; Berteletti, Ilaria; Conte, Stefano; Lucangeli, Daniela; Dehaene, Stanisalas; Zorzi, Marco

    2010-01-01

    Developmental dyscalculia is a learning disability that affects the acquisition of knowledge about numbers and arithmetic. It is widely assumed that numeracy is rooted on the "number sense", a core ability to grasp numerical quantities that humans share with other animals and deploy spontaneously at birth. To probe the links between number sense…

  13. Developmental Aspects of Suicidal Behavior in Children and Developmentally Delayed Adolescents.

    ERIC Educational Resources Information Center

    Carlson, Gabrielle A.; And Others

    1994-01-01

    Examined the relationship between depression rates, IQ, knowledge of the finality of death, exposure to suicidal behavior and knowledge of suicide methods. Found that the effect of these factors differed between suicidal and nonsuicidal psychiatrically hospitalized children and developmentally delayed adolescents. Also found that the factors had…

  14. Mastering Developmental Transitions in Immigrant Adolescents: The Longitudinal Interplay of Family Functioning, Developmental and Acculturative Tasks

    ERIC Educational Resources Information Center

    Reitz, Anne K.; Motti-Stefanidi, Frosso; Asendorpf, Jens B.

    2014-01-01

    Immigrant youth differ in their adaptation, which is judged on the basis of how well they deal with developmental and acculturative tasks. While immigrant adolescents are faced with the realities of 2 different cultures, they also have to master age-salient tasks, such as self-efficacy and identity development. To get a better insight into the…

  15. Mastering developmental transitions in immigrant adolescents: the longitudinal interplay of family functioning, developmental and acculturative tasks.

    PubMed

    Reitz, Anne K; Motti-Stefanidi, Frosso; Asendorpf, Jens B

    2014-03-01

    Immigrant youth differ in their adaptation, which is judged on the basis of how well they deal with developmental and acculturative tasks. While immigrant adolescents are faced with the realities of 2 different cultures, they also have to master age-salient tasks, such as self-efficacy and identity development. To get a better insight into the interplay of developmental and acculturative tasks and their relationship with family functioning, we used 3-wave longitudinal data over a 2-year period from 13-year-old immigrant students (N = 609) in Athens, Greece. Cross-lagged models revealed that family functioning and acculturation were resources for the mastery of developmental tasks. Involvement in the host culture prospectively predicted self-efficacy beliefs, and involvement in the ethnic culture prospectively predicted ethnic identity. These effects increased over time. Family functioning prospectively predicted self-efficacy and ethnic identity. These effects decreased over time. The findings suggest that a well-functioning family, for early adolescents, and being involved in the host culture and in ethnic cultures, for middle adolescents, are particularly important resources to master the tasks of their developmental period. Our findings underscore the importance of developmentally sensitive approaches and the need to account for acculturative challenges in order to understand individual differences in immigrant youth adaptation.

  16. Multi-level risk factors and developmental assets associated with aggressive behavior in disadvantaged adolescents.

    PubMed

    Smokowski, Paul R; Guo, Shenyang; Cotter, Katie L; Evans, Caroline B R; Rose, Roderick A

    2016-01-01

    The current study examined multilevel risk factors and developmental assets on longitudinal trajectories of aggressive behavior in a diverse sample of rural adolescents. Using ecological and social capital theories, we explored the impact of positive and negative proximal processes, social capital, and contextual characteristics (i.e., school and neighborhood) on adolescent aggression. Data came from the Rural Adaptation Project, which is a 5-year longitudinal panel study of more than 4,000 middle and high school students from 40 public schools in two rural, low income counties in North Carolina. A three-level HLM model (N = 4,056 at Wave 1, 4,251 at Wave 2, and 4,256 at Wave 3) was estimated to predict factors affecting the change trajectories of aggression. Results indicated that negative proximal processes in the form of parent-adolescent conflict, friend rejection, peer pressure, delinquent friends, and school hassles were significant predictors of aggression. In addition, social capital in the form of ethnic identity, religious orientation, and school satisfaction served as buffers against aggression. Negative proximal processes were more salient predictors than positive proximal processes. School and neighborhood characteristics had a minimal impact on aggression. Overall, rates of aggression did not change significantly over the 3-year study window. Findings highlight the need to intervene in order to decrease negative interactions in the peer and parent domains. PMID:26349636

  17. Thriving while engaging in risk? Examining trajectories of adaptive functioning, delinquency, and substance use in a nationally representative sample of U.S. adolescents.

    PubMed

    Warren, Michael T; Wray-Lake, Laura; Rote, Wendy M; Shubert, Jennifer

    2016-02-01

    Recent advances in positive youth development theory and research explicate complex associations between adaptive functioning and risk behavior, acknowledging that high levels of both co-occur in the lives of some adolescents. However, evidence on nuanced overlapping developmental trajectories of adaptive functioning and risk has been limited to 1 sample of youth and a single conceptualization of adaptive functioning. We build on prior work by utilizing a nationally representative sample of U.S. adolescents (N = 1,665) followed from 7th grade until after high school and using a measure of adaptive functioning that was validated in a secondary sample of older adolescents (N = 93). In using dual trajectory growth mixture modeling to investigate links between developmental trajectories of adaptive functioning and delinquency and substance use, respectively, results provided evidence of heterogeneity in the overlap between adaptive functioning and risk trajectories. Males were more likely to be in the highest adaptive functioning group as well as the most at-risk delinquency class. The magnitude of negative associations between adaptive functioning and both risk behaviors decreased at Wave 3, indicating a decoupling of adaptive functioning and risk as youth aged. These findings converge in underscoring the need to generate a cohesive theory that specifies factors that promote adaptive functioning and risk in concert.

  18. Longitudinal trajectories of bicultural identity integration in recently immigrated Hispanic adolescents: Links with mental health and family functioning.

    PubMed

    Schwartz, Seth J; Unger, Jennifer B; Baezconde-Garbanati, Lourdes; Benet-Martínez, Verónica; Meca, Alan; Zamboanga, Byron L; Lorenzo-Blanco, Elma I; Des Rosiers, Sabrina E; Oshri, Assaf; Sabet, Raha F; Soto, Daniel W; Pattarroyo, Monica; Huang, Shi; Villamar, Juan A; Lizzi, Karina M; Szapocznik, José

    2015-12-01

    This study examined, in a sample of recently immigrated Hispanic adolescents in Miami and Los Angeles, the extent to which bicultural identity integration (BII; involving the ability to synthesise one's heritage and receiving cultural streams and to identify as a member of both cultures) is best understood as a developmental construct that changes over time or as an individual-difference construct that is largely stable over time. We were also interested in the extent to which these trajectories predicted mental health and family functioning. Recent-immigrant 9th graders (N = 302) were assessed 6 times from 9th to 12th grade. Latent class growth analyses using the first 5 timepoints identified 2 trajectory classes-one with lower BII scores over time and another with higher BII scores over time. Higher heritage and US identity at baseline predicted membership in the higher BII class. At the 6th study timepoint, lower BII adolescents reported significantly poorer self-esteem, optimism, prosocial behaviour and family relationships compared with their higher BII counterparts. These findings are discussed in terms of further research on the over-time trajectory of biculturalism, and on the need to develop interventions to promote BII as a way of facilitating well-being and positive family functioning.

  19. Developmental Trajectories of Behavior Problems among Children Who Have Experienced Maltreatment: Heterogeneity during Early Childhood and Ecological Predictors

    ERIC Educational Resources Information Center

    Tabone, Jiyoung K.; Guterman, Neil B.; Litrownik, Alan J.; Dubowitz, Howard; Isbell, Patricia; English, Diana J.; Runyan, Desmond K.; Thompson, Richard

    2011-01-01

    The current study is a longitudinal investigation of unobserved heterogeneity in the developmental trajectories of problem behaviors among children who have experienced maltreatment. The goal of this study is to inform effective intervention plans with respect to behavior problems of maltreated children by examining the different trajectories of…

  20. Developmental perspectives on nutrition and obesity from gestation to adolescence.

    PubMed

    Esposito, Layla; Fisher, Jennifer O; Mennella, Julie A; Hoelscher, Deanna M; Huang, Terry T

    2009-07-01

    Obesity results from a complex combination of factors that act at many stages throughout a person's life. Therefore, examining childhood nutrition and obesity from a developmental perspective is warranted. A developmental perspective recognizes the cumulative effects of factors that contribute to eating behavior and obesity, including biological and socioenvironmental factors that are relevant at different stages of development. A developmental perspective considers family, school, and community context. During gestation, risk factors for obesity include maternal diet, overweight, and smoking. In early childhood, feeding practices, taste acquisition, and eating in the absence of hunger must be considered. As children become more independent during middle childhood and adolescence, school nutrition, food marketing, and social networks become focal points for obesity prevention or intervention. Combining a multilevel approach with a developmental perspective can inform more effective and sustainable strategies for obesity prevention. PMID:19527595

  1. Additive genetic variance and developmental plasticity in growth trajectories in a wild cooperative mammal.

    PubMed

    Huchard, E; Charmantier, A; English, S; Bateman, A; Nielsen, J F; Clutton-Brock, T

    2014-09-01

    Individual variation in growth is high in cooperative breeders and may reflect plastic divergence in developmental trajectories leading to breeding vs. helping phenotypes. However, the relative importance of additive genetic variance and developmental plasticity in shaping growth trajectories is largely unknown in cooperative vertebrates. This study exploits weekly sequences of body mass from birth to adulthood to investigate sources of variance in, and covariance between, early and later growth in wild meerkats (Suricata suricatta), a cooperative mongoose. Our results indicate that (i) the correlation between early growth (prior to nutritional independence) and adult mass is positive but weak, and there are frequent changes (compensatory growth) in post-independence growth trajectories; (ii) among parameters describing growth trajectories, those describing growth rate (prior to and at nutritional independence) show undetectable heritability while associated size parameters (mass at nutritional independence and asymptotic mass) are moderately heritable (0.09 ≤ h(2) < 0.3); and (iii) additive genetic effects, rather than early environmental effects, mediate the covariance between early growth and adult mass. These results reveal that meerkat growth trajectories remain plastic throughout development, rather than showing early and irreversible divergence, and that the weak effects of early growth on adult mass, an important determinant of breeding success, are partly genetic. In contrast to most cooperative invertebrates, the acquisition of breeding status is often determined after sexual maturity and strongly impacted by chance in many cooperative vertebrates, who may therefore retain the ability to adjust their morphology to environmental changes and social opportunities arising throughout their development, rather than specializing early.

  2. Additive genetic variance and developmental plasticity in growth trajectories in a wild cooperative mammal.

    PubMed

    Huchard, E; Charmantier, A; English, S; Bateman, A; Nielsen, J F; Clutton-Brock, T

    2014-09-01

    Individual variation in growth is high in cooperative breeders and may reflect plastic divergence in developmental trajectories leading to breeding vs. helping phenotypes. However, the relative importance of additive genetic variance and developmental plasticity in shaping growth trajectories is largely unknown in cooperative vertebrates. This study exploits weekly sequences of body mass from birth to adulthood to investigate sources of variance in, and covariance between, early and later growth in wild meerkats (Suricata suricatta), a cooperative mongoose. Our results indicate that (i) the correlation between early growth (prior to nutritional independence) and adult mass is positive but weak, and there are frequent changes (compensatory growth) in post-independence growth trajectories; (ii) among parameters describing growth trajectories, those describing growth rate (prior to and at nutritional independence) show undetectable heritability while associated size parameters (mass at nutritional independence and asymptotic mass) are moderately heritable (0.09 ≤ h(2) < 0.3); and (iii) additive genetic effects, rather than early environmental effects, mediate the covariance between early growth and adult mass. These results reveal that meerkat growth trajectories remain plastic throughout development, rather than showing early and irreversible divergence, and that the weak effects of early growth on adult mass, an important determinant of breeding success, are partly genetic. In contrast to most cooperative invertebrates, the acquisition of breeding status is often determined after sexual maturity and strongly impacted by chance in many cooperative vertebrates, who may therefore retain the ability to adjust their morphology to environmental changes and social opportunities arising throughout their development, rather than specializing early. PMID:24962704

  3. Adolescent Survivors of Sexual Abuse: Developmental Outcomes

    ERIC Educational Resources Information Center

    Banyard, Victoria L.; Williams, Linda M.

    2007-01-01

    Using an ecological model as a guiding framework, this article reviews key factors which put adolescent survivors of sexual abuse at risk for negative outcomes, as well as resources which might enhance positive outcomes and recovery. Throughout the article, quotes from women who experienced sexual abuse during their youth highlight opportunities…

  4. Male adolescent rites of passage: positive visions of multiple developmental pathways.

    PubMed

    Pollack, William S

    2004-12-01

    Unlike the separation-based, stereotyped views of boys' developmental movement into adulthood, this paper will argue that there are more modern and relational models, as well as multiple pathways, for young males to journey through such rites of passage. Indeed, it will be suggested and supported by both qualitative and quantitative data that the more classic models depend on a "boy code" of traumatic separation from mother and the feminine, a process that is not only negative rather than positive in its developmental trajectory, but also likely to create a premature traumatic separation, leaving boys at risk for emotional maladjustment, everyday sadness, increased incidence of depression and the potential for violence toward the self, suicide, as well as violence toward others. More-positive visions and versions of male rites of passage will be posited and described. The definition of emotional "resilience" during this significant period will be re-addressed as one of "healthy vulnerability," sustained through connection to loving adults, rather than a classic belief in stoicism and release from relational ties. Attachment theory will be brought to bear and the desperate yearnings of adolescent males not only for connection to adult mentors, but also for non-romanticized friendships with adolescent females, will be discussed. Finally, the understanding and substitution of these new, more positive, developmental pathways will be linked to the prevention of violence. PMID:15817735

  5. Bicultural stress, identity formation, and alcohol expectancies and misuse in Hispanic adolescents: a developmental approach.

    PubMed

    Oshri, Assaf; Schwartz, Seth J; Unger, Jennifer B; Kwon, Josephine A; Des Rosiers, Sabrina E; Baezconde-Garbanati, Lourdes; Lorenzo-Blanco, Elma I; Córdova, David; Soto, Daniel W; Lizzi, Karina M; Villamar, Juan A; Szapocznik, José

    2014-12-01

    Hispanic immigrant youth engage in increased health risk behaviors, such as alcohol misuse, due in part to being confronted with acculturative stress in addition to facing major normative developmental challenges, such as identity consolidation (Berry et al. in Appl Psychol 55:303-332, 2006). Using a developmental psychopathology framework, in the present study we examined the effect of bicultural stress on alcohol misuse among immigrated Hispanic adolescents, indirectly through trajectories of identity formation and alcohol expectancies. Our sample consisted of 302 recently immigrated Hispanic adolescents (53 % male; Mage = 14.5 at baseline) who were interviewed every 6 months for 3 years. Bivariate growth curve modeling was used to examine the influence of initial early bicultural stress on later alcohol misuse via change in identity development (i.e., coherence and confusion) and subsequent growth in cognitive alcohol expectancies. Findings revealed that initial levels and growth of identity coherence were not significantly associated with either bicultural stress or tension reduction (TR) alcohol expectancies. Multiple mediation analyses indicated that the effect of bicultural stress at time 1 on the frequency of being drunk at time 6 was mediated via high initial levels of identity confusion, followed by growth in risky TR expectancies (T4-T6). A developmental approach to the genesis of alcohol use problems in immigrant youth is discussed.

  6. Use of harsh physical discipline and developmental outcomes in adolescence.

    PubMed

    Bender, Heather L; Allen, Joseph P; McElhaney, Kathleen Boykin; Antonishak, Jill; Moore, Cynthia M; Kelly, Heather O'Beirne; Davis, Steven M

    2007-01-01

    A history of exposure to harsh physical discipline has been linked to negative outcomes for children, ranging from conduct disorder to depression and low self-esteem. The present study extends this work into adolescence, and examines the relationship of lifetime histories of harsh discipline to adolescents' internalizing and externalizing symptoms and to their developing capacities for establishing autonomy and relatedness in family interactions. Adolescent and parent reports of harsh discipline, independently coded observations of conflictual interactions, and adolescent reports of symptoms were obtained for 141 adolescents at age 16. Both parents' use of harsh discipline was related to greater adolescent depression and externalizing behavior, even when these effects were examined over and above the effects of other parenting measures known to account for these symptoms. Adolescents exposed to harsh discipline from mothers were also less likely to appear warm and engaged during an interaction task with their mothers. It is suggested that a history of harsh discipline is associated not only with social and emotional functioning, but also with the developmental task of autonomy and relatedness.

  7. Stressful Events in Early Childhood and Developmental Trajectories of Bedwetting at School Age

    PubMed Central

    Sullivan, Sarah; von Gontard, Alexander; Heron, Jon

    2016-01-01

    Objective To examine whether early stressful events are associated with developmental trajectories of bedwetting. Methods This is a prospective cohort study comprising 8,761 participants from the Avon Longitudinal Study of Parents and Children. Stressful events were measured using a maternal questionnaire completed at 3 time points before their child was 4 years old. The association between stressful events and trajectories of bedwetting from 4 to 9 years was examined using multinomial regression. Results The association with stressful events was strongest for the frequent persistent bedwetting trajectory (wetting at least twice a week up to age 9). A 1 standard deviation increase in the stressful events score was associated with a 29% (13–47%) increase in the odds of experiencing frequent persistent bedwetting compared with normal attainment of nighttime bladder control. Conclusions Clinicians and parents should be aware that continence is a developmental outcome that is associated with high levels of stress in the family. PMID:27072719

  8. Schizophrenia-risk variant rs6994992 in the neuregulin-1 gene on brain developmental trajectories in typically developing children

    PubMed Central

    Douet, V; Chang, L; Pritchett, A; Lee, K; Keating, B; Bartsch, H; Jernigan, T L; Dale, A; Akshoomoff, N; Murray, S; Bloss, C; Kennedy, D N; Amaral, D; Gruen, J; Kaufmann, W E; Casey, B J; Sowell, E; Ernst, T

    2014-01-01

    The neuregulin-1 (NRG1) gene is one of the best-validated risk genes for schizophrenia, and psychotic and bipolar disorders. The rs6994992 variant in the NRG1 promoter (SNP8NRG243177) is associated with altered frontal and temporal brain macrostructures and/or altered white matter density and integrity in schizophrenic adults, as well as healthy adults and neonates. However, the ages when these changes begin and whether neuroimaging phenotypes are associated with cognitive performance are not fully understood. Therefore, we investigated the association of the rs6994992 variant on developmental trajectories of brain macro- and microstructures, and their relationship with cognitive performance. A total of 972 healthy children aged 3–20 years had the genotype available for the NRG1-rs6994992 variant, and were evaluated with magnetic resonance imaging (MRI) and neuropsychological tests. Age-by-NRG1-rs6994992 interactions and genotype effects were assessed using a general additive model regression methodology, covaried for scanner type, socioeconomic status, sex and genetic ancestry factors. Compared with the C-carriers, children with the TT-risk-alleles had subtle microscopic and macroscopic changes in brain development that emerge or reverse during adolescence, a period when many psychiatric disorders are manifested. TT-children at late adolescence showed a lower age-dependent forniceal volume and lower fractional anisotropy; however, both measures were associated with better episodic memory performance. To our knowledge, we provide the first multimodal imaging evidence that genetic variation in NRG1 is associated with age-related changes on brain development during typical childhood and adolescence, and delineated the altered patterns of development in multiple brain regions in children with the T-risk allele(s). PMID:24865593

  9. Developmental trajectories and milestones of lesbian, gay, and bisexual young people.

    PubMed

    Savin-Williams, Ritch C; Cohen, Kenneth M

    2015-01-01

    Lesbian, gay, and bisexual (LGB) young people experience a variety of developmental trajectories that consist of milestones, the sequence and timing of which differ across individuals. They include early feelings of being different from peers, the onset of same-sex attraction, questioning one's sexuality, first same-sex sexual experience, recognition and self-labelling, disclosure to others, first romantic relationship, and self-acceptance. The invention of 'gay youth' during the 1970s and 1980s is briefly reviewed with an emphasis on the ways in which the portrait created by early research fails to capture the developmental trajectories of millennial young people. Although some young people struggle with mental health problems as they navigate these milestones, research documents the complexity, variety, and normative nature of the vast majority of LGB young people. A growing chorus of developmental, behavioural, and social scientists now emphasize that many contemporary young people forego sexual confusion, recognize the sex or gender to which they are attracted to and love, and believe they are as mentally healthy as heterosexual young people. PMID:26555639

  10. Prevention effects on trajectories of African American adolescents' exposure to interparental conflict and depressive symptoms

    PubMed Central

    Barton, Allen W.; Beach, Steven R. H.; Kogan, Steven M.; Stanley, Scott M.; Fincham, Frank D.; Hurt, Tera R.; Brody, Gene H.

    2015-01-01

    The present study investigates the trajectory of children's exposure to interparental conflict during adolescence, its effects on adolescents' psychological adjustment, as well as the ability of a family-centered prevention program to alter this trajectory. A total of 331 African American couples with an adolescent or pre-adolescent child participated in a randomized control trial of the Promoting Strong African American Families (ProSAAF) program, a newly-developed program targeting couple and co-caregiving processes. Using a multi-informant, latent growth curve approach, child exposure to interparental conflict during adolescence was found to be stable over a period of two years among families in the control group, but significantly declined among families in the treatment condition. Rates of change were significantly different between intervention and control groups based on parents' report of youth exposure to interparental conflict, but not for child's report. Structural equation models found trajectory parameters of interparental conflict predicted changes in adolescent depressive symptoms, with increasing rates of changes in conflict associated with increases in adolescent internalizing symptoms over the 2-year duration of the study. Finally, a significant indirect effect was identified linking treatment, changes in parents' reports of child exposure to interparental conflict, and adolescent depressive symptoms. The implications for research and intervention are discussed. PMID:25844492

  11. Receptive vocabulary in boys with autism spectrum disorder: cross-sectional developmental trajectories.

    PubMed

    Kover, Sara T; McDuffie, Andrea S; Hagerman, Randi J; Abbeduto, Leonard

    2013-11-01

    In light of evidence that receptive language may be a relative weakness for individuals with autism spectrum disorder (ASD), this study characterized receptive vocabulary profiles in boys with ASD using cross-sectional developmental trajectories relative to age, nonverbal cognition, and expressive vocabulary. Participants were 49 boys with ASD (4-11 years) and 80 typically developing boys (2-11 years). Receptive vocabulary, assessed with the Peabody Picture Vocabulary Test, was a weakness for boys with ASD relative to age and nonverbal cognition. Relative to expressive vocabulary, assessed with the Expressive Vocabulary Test, receptive vocabulary increased at a lower rate for boys with ASD. Vocabulary trajectories in ASD are distinguished from typical development; however, nonverbal cognition largely accounts for the patterns observed.

  12. Loneliness trajectories.

    PubMed

    van Dulmen, Manfred H M; Goossens, Luc

    2013-12-01

    This special section brings together five studies using group-based modeling to capture developmental trajectories of loneliness from age 7 through age 20. Together, the findings from these studies provide further evidence that developmental trajectories of loneliness are likely not best understood at a continuum but reflect distinct subpopulations that differ both where they start out and how they change over time in terms of mean levels of loneliness. Furthermore, adolescents who show chronically high loneliness or increasing loneliness over time exhibit poorer psychological and physical health, including greater incidence of depressive symptoms and more frequent suicide attempts. The findings from these studies also suggest that individuals experiencing increases in loneliness with age fare worse as well in terms of both physical and psychological health.

  13. Trajectories of Delinquency among Puerto Rican Children and Adolescents at Two Sites

    PubMed Central

    Maldonado-Molina, Mildred M.; Piquero, Alex R.; Jennings, Wesley G.; Bird, Hector; Canino, Glorisa

    2013-01-01

    This study examined the trajectories of delinquency among Puerto Rican children and adolescents in two cultural contexts. Relying on data from the Boricua Youth Study, a longitudinal study of children and youth from Bronx, New York, and San Juan, Puerto Rico, a group-based trajectory procedure estimated the number of delinquency trajectories, whether trajectories differed across contexts, and the relation of risk and protective factors to each. Five trajectories fit the Bronx sample, and four fit the San Juan sample. Differences and similarities were observed. The Bronx sample had a higher rate of delinquency and sensation seeking and violence exposure strongly discriminated offender trajectories. In San Juan, the results were substantively the same. Thus, while the youth lived in different contexts, and the nature and level of delinquency varied across the sites, the effects of most risk factors were more similar than different. PMID:24078746

  14. Use of harsh physical discipline and developmental outcomes in adolescence

    PubMed Central

    BENDER, HEATHER L.; ALLEN, JOSEPH P.; McELHANEY, KATHLEEN BOYKIN; ANTONISHAK, JILL; MOORE, CYNTHIA M.; KELLY, HEATHER O’BEIRNE; DAVIS, STEVEN M.

    2012-01-01

    A history of exposure to harsh physical discipline has been linked to negative outcomes for children, ranging from conduct disorder to depression and low self-esteem. The present study extends this work into adolescence, and examines the relationship of lifetime histories of harsh discipline to adolescents’ internalizing and externalizing symptoms and to their developing capacities for establishing autonomy and relatedness in family interactions. Adolescent and parent reports of harsh discipline, independently coded observations of conflictual interactions, and adolescent reports of symptoms were obtained for 141 adolescents at age 16. Both parents’ use of harsh discipline was related to greater adolescent depression and externalizing behavior, even when these effects were examined over and above the effects of other parenting measures known to account for these symptoms. Adolescents exposed to harsh discipline from mothers were also less likely to appear warm and engaged during an interaction task with their mothers. It is suggested that a history of harsh discipline is associated not only with social and emotional functioning, but also with the developmental task of autonomy and relatedness. PMID:17241492

  15. Adolescent development and risk of injury: Using developmental science to improve interventions

    PubMed Central

    Johnson, Sara B.; Jones, Vanya C.

    2015-01-01

    In adolescence, there is a complex interaction among physical, cognitive, and psychosocial developmental processes, culminating in greater risk-taking and novelty-seeking. Concurrently, adolescents face an increasingly demanding environment, which results in heightened vulnerability to injury. In this paper, we provide an overview of developmental considerations for adolescent injury interventions based on developmental science including findings from behavioral neuroscience and psychology. We examine the role that typical developmental processes play in the way adolescents perceive and respond to risk and how this integrated body of developmental research adds to our understanding of how to do injury prevention with adolescents. We then highlight strategies to improve the translation of developmental research into adolescent injury prevention practice, calling on examples of existing interventions including graduated driver licensing. PMID:20876765

  16. Parent-child acculturation profiles as predictors of Chinese American adolescents' academic trajectories.

    PubMed

    Kim, Su Yeong; Wang, Yijie; Chen, Qi; Shen, Yishan; Hou, Yang

    2015-06-01

    Acculturation plays a critical role in the adjustment of Asian Americans, as a large proportion of them are immigrants in the US. However, little is known about how acculturation influences Asian American adolescents' academic trajectories over time. Using a longitudinal sample of 444 Chinese American families (54% female children), the current study explored the effect of mothers', fathers', and adolescents' individual acculturation profiles and parent-child acculturation dissonance on adolescents' academic trajectories from 8th to 12th grade. Academic performance was measured by grade point average (GPA), and by standardized test scores in English language arts (ELA) and Math every year. Latent growth modeling analyses showed that adolescents with a Chinese-oriented father showed faster decline in GPA, and Chinese-oriented adolescents had lower initial ELA scores. Adolescents whose parents had American-oriented acculturation profiles tended to have lower initial Math scores. These results suggest that Chinese and American profiles may be disadvantageous for certain aspects of academic performance, and bicultural adolescents and/or adolescents with bicultural parents are best positioned to achieve across multiple domains. In terms of the role of parent-child acculturation dissonance on academic trajectories, the current study highlighted the importance of distinguishing among different types of dissonance. Adolescents who were more Chinese-oriented than their parents tended to have the lowest initial ELA scores, and adolescents experiencing more normative acculturation dissonance (i.e., who were more American-oriented than their parents) had the highest initial ELA scores. No effects of parent-child acculturation dissonance were observed for GPAs or standardized Math scores. Altogether, the current findings add nuances to the current understanding of acculturation and adolescent adjustment.

  17. Parent-child acculturation profiles as predictors of Chinese American adolescents' academic trajectories.

    PubMed

    Kim, Su Yeong; Wang, Yijie; Chen, Qi; Shen, Yishan; Hou, Yang

    2015-06-01

    Acculturation plays a critical role in the adjustment of Asian Americans, as a large proportion of them are immigrants in the US. However, little is known about how acculturation influences Asian American adolescents' academic trajectories over time. Using a longitudinal sample of 444 Chinese American families (54% female children), the current study explored the effect of mothers', fathers', and adolescents' individual acculturation profiles and parent-child acculturation dissonance on adolescents' academic trajectories from 8th to 12th grade. Academic performance was measured by grade point average (GPA), and by standardized test scores in English language arts (ELA) and Math every year. Latent growth modeling analyses showed that adolescents with a Chinese-oriented father showed faster decline in GPA, and Chinese-oriented adolescents had lower initial ELA scores. Adolescents whose parents had American-oriented acculturation profiles tended to have lower initial Math scores. These results suggest that Chinese and American profiles may be disadvantageous for certain aspects of academic performance, and bicultural adolescents and/or adolescents with bicultural parents are best positioned to achieve across multiple domains. In terms of the role of parent-child acculturation dissonance on academic trajectories, the current study highlighted the importance of distinguishing among different types of dissonance. Adolescents who were more Chinese-oriented than their parents tended to have the lowest initial ELA scores, and adolescents experiencing more normative acculturation dissonance (i.e., who were more American-oriented than their parents) had the highest initial ELA scores. No effects of parent-child acculturation dissonance were observed for GPAs or standardized Math scores. Altogether, the current findings add nuances to the current understanding of acculturation and adolescent adjustment. PMID:24820295

  18. Prevention effects on trajectories of African American adolescents' exposure to interparental conflict and depressive symptoms.

    PubMed

    Barton, Allen W; Beach, Steven R H; Kogan, Steven M; Stanley, Scott M; Fincham, Frank D; Hurt, Tera R; Brody, Gene H

    2015-04-01

    The present study investigates the trajectory of children's exposure to interparental conflict during adolescence, its effects on adolescents' psychological adjustment, as well as the ability of a family-centered prevention program to alter this trajectory. A total of 331 African American couples with an adolescent or preadolescent child participated in a randomized control trial of the Promoting Strong African American Families program, a newly developed program targeting couple and cocaregiving processes. Using a multi-informant, latent growth curve approach, child exposure to interparental conflict during adolescence was found to be stable over a period of 2 years among families in the control group, but significantly declined among families in the treatment condition. Rates of change were significantly different between intervention and control groups based on parents' report of youth exposure to interparental conflict, but not for child's report. Structural equation models found trajectory parameters of interparental conflict predicted changes in adolescent depressive symptoms, with increasing rates of changes in conflict associated with increases in adolescent internalizing symptoms over the 2-year duration of the study. Finally, a significant indirect effect was identified linking treatment, changes in parents' reports of child exposure to interparental conflict, and adolescent depressive symptoms. The implications for research and intervention are discussed.

  19. Examining the Differential Effectiveness of a Life Skills Program (IPSY) on Alcohol Use Trajectories in Early Adolescence

    PubMed Central

    Spaeth, Michael; Weichold, Karina; Silbereisen, Rainer K.; Wiesner, Margit

    2014-01-01

    Objective This study investigated whether a universal school-based life skills program—IPSY (Information + Psychosocial Competence = Protection)—against substance misuse exerted the same effectiveness for young adolescents (10.5–13 years) from distinct alcohol use trajectories characterized by late childhood risk factors (temperament, self-worth, social problems with peers). Method Analyses were based on a German sample of school students (N = 1,484). A longitudinal quasi-experimental design (intervention/control) with schoolwise assignment to the respective groups was used. Data were gathered via self-report questionnaire. Two-part growth mixture modeling was applied. Results Two prototypical trajectory classes of early alcohol use were found: a problematic group with a sharp increase in prevalence and quantity of consumed alcohol (19.7%) and a normative group with a moderate increase in both outcomes (80.3%). The problematic trajectory class was associated with several risk factors. IPSY decreased the likelihood of membership in the problematic group. Furthermore, IPSY buffered the increase in prevalence and quantity for the normative group, whereas it had no effects on these indicators for the problematic group. Concerning quantity of alcohol use, the effect size in terms of a difference in estimated means between intervention and control group at the last measurement point in the normative group was d = 0.33 (95% CI [0.21, 0.44]). Conclusions Study findings indicate the usefulness of IPSY for reducing alcohol use especially in normative developing adolescents. However, the minority of adolescents consistently pursuing a problematic developmental pathway of alcohol use seem to be in need of earlier, more tailored treatments. PMID:20515209

  20. Narrowing the gap: effects of intervention on developmental trajectories in autism.

    PubMed

    Klintwall, Lars; Eldevik, Sigmund; Eikeseth, Svein

    2015-01-01

    Although still a matter of some debate, there is a growing body of research supporting Early and Intensive Behavioral Intervention as the intervention of choice for children with autism. Learning rate is an alternative to change in standard scores as an outcome measure in studies of early intervention. Learning rates can be displayed graphically as developmental trajectories, which are easy to understand and avoid some of the counter-intuitive properties of changes in standard scores. The data used in this analysis were from 453 children with autism, previously described by Eldevik et al. Children receiving Early and Intensive Behavioral Intervention exhibited significantly steeper developmental trajectories than children in the control group, in both intelligence and adaptive behaviors. However, there was a considerable variability in individual learning rates within the group receiving Early and Intensive Behavioral Intervention. This variability could partly be explained by the intensity of the treatment, partly by children's intake intelligence quotient age-equivalents. Age at intake did not co-vary with learning rate.

  1. Precursors of Adolescent Substance Use from Early Childhood and Early Adolescence: Testing a Developmental Cascade Model

    PubMed Central

    Sitnick, Stephanie; Shaw, Daniel S.; Hyde, Luke

    2013-01-01

    This study examined developmentally-salient risk and protective factors of adolescent substance use assessed during early childhood and early adolescence using a sample of 310 low-income boys. Child problem behavior and proximal family risk and protective factors (i.e., parenting, maternal depression) during early childhood, as well as child and family factors and peer deviant behavior during adolescence were explored as potential precursors to later substance use during adolescence using structural equation modeling. Results revealed that early childhood risk and protective factors (i.e., child externalizing problems, mothers’ depressive symptomatology, and nurturant parenting) were indirectly related to substance use at the age of 17 via risk and protective factors during early and middle adolescence (i.e., parental knowledge and externalizing problems). The implications of these findings for early prevention and intervention are discussed. PMID:24029248

  2. Precursors of adolescent substance use from early childhood and early adolescence: testing a developmental cascade model.

    PubMed

    Sitnick, Stephanie L; Shaw, Daniel S; Hyde, Luke W

    2014-02-01

    This study examined developmentally salient risk and protective factors of adolescent substance use assessed during early childhood and early adolescence using a sample of 310 low-income boys. Child problem behavior and proximal family risk and protective factors (i.e., parenting and maternal depression) during early childhood, as well as child and family factors and peer deviant behavior during adolescence, were explored as potential precursors to later substance use during adolescence using structural equation modeling. Results revealed that early childhood risk and protective factors (i.e., child externalizing problems, mothers' depressive symptomatology, and nurturant parenting) were indirectly related to substance use at the age of 17 via risk and protective factors during early and middle adolescence (i.e., parental knowledge and externalizing problems). The implications of these findings for early prevention and intervention are discussed.

  3. The Trajectories of Adolescents' Perceptions of School Climate, Deviant Peer Affiliation, and Behavioral Problems during the Middle School Years

    ERIC Educational Resources Information Center

    Wang, Ming-Te; Dishion, Thomas J.

    2012-01-01

    This longitudinal study examined trajectories of change in adolescents' perceptions of four dimensions of school climate (academic support, behavior management, teacher social support, and peer social support) and the effects of such trajectories on adolescent problem behaviors. We also tested whether school climate moderated the associations…

  4. Trajectories of Family Management Practices and Early Adolescent Behavioral Outcomes

    PubMed Central

    Wang, Ming-Te; Dishion, Thomas J.; Stormshak, Elizabeth A.; Willett, John B.

    2013-01-01

    Stage– environment fit theory was used to examine the reciprocal lagged relations between family management practices and early adolescent problem behavior during the middle school years. In addition, the potential moderating roles of family structure and of gender were explored. Hierarchical linear modeling was used to describe patterns of growth in family management practices and adolescents’ behavioral outcomes and to detect predictors of interindividual differences in initial status and rate of change. The sample comprised approximately 1,000 adolescents between ages 11 years and 15 years. The results indicated that adolescents’ antisocial behaviors and substance use increased and their positive behavioral engagement decreased over time. As adolescent age increased, parental knowledge of their adolescent’s activities decreased, as did parental rule making and support. The level and rate of change in family management and adolescent behavioral outcomes varied by family structure and by gender. Reciprocal longitudinal associations between parenting practices and adolescent problem behavior were found. Specifically, parenting practices predicted subsequent adolescent behavior, and adolescent behavior predicted subsequent parenting practices. In addition, parental warmth moderated the effects of parental knowledge and rule making on adolescent antisocial behavior and substance use over time. PMID:21688899

  5. Trajectories of Global Self-Esteem Development during Adolescence

    ERIC Educational Resources Information Center

    Birkeland, Marianne Skogbrott; Melkevik, Ole; Holsen, Ingrid; Wold, Bente

    2012-01-01

    Based on data from a 17-year longitudinal study of 1083 adolescents, from the ages of 13 to 30 years, the average development of self-reported global self-esteem was found to be high and stable during adolescence. However, there is considerable inter-individual variance in baseline and development of global self-esteem. This study used latent…

  6. Developmental trajectories of cocaine-and-other-drug-exposed and non-cocaine-exposed children.

    PubMed

    Mayes, Linda C; Cicchetti, Domenic; Acharyya, Suddhasatta; Zhang, Heping

    2003-10-01

    Few data are available concerning the trajectories of mental and motor development across time for cocaine-exposed children compared with others. Findings are presented from individual group curve analyses of the mental and motor development measured by the Bayley Scales of Infant Development-II (BSID-II) on repeated visits from 3 through 36 months of a group of prenatally cocaine-and-other-drug-exposed children (n = 265) compared with those exposed to no drugs (n = 129) or no-cocaine-but-other-drugs (n = 66), including alcohol and/or tobacco. Across time, there was a general decline in motor performance but cocaine-exposed-infants showed a trend toward a greater decrease than children in the other two comparison groups. For mental performance, there was also a decline across age but only through 24 months and no differences in the trajectory of the cocaine-exposed group compared to the other two. And, across all assessment ages, cocaine-exposed-infants showed lower BSID-II mental performance compared to both non-drug and non-cocaine-exposed children. Results suggest that prenatally cocaine-exposed children show delayed developmental indices, particularly in their mental performance, but their trajectories across time are similar to those from impoverished, non-cocaine-exposed groups. PMID:14578693

  7. Developmental Cascade Model for Adolescent Substance Use from Infancy to Late Adolescence

    ERIC Educational Resources Information Center

    Eiden, Rina D.; Lessard, Jared; Colder, Craig R.; Livingston, Jennifer; Casey, Meghan; Leonard, Kenneth E.

    2016-01-01

    A developmental cascade model for adolescent substance use beginning in infancy was examined in a sample of children with alcoholic and nonalcoholic parents. The model examined the role of parents' alcohol diagnoses, depression and antisocial behavior in a cascading process of risk via 3 major hypothesized pathways: first, via parental…

  8. Developmental Outcomes of Extremely Preterm Infants Born to Adolescent Mothers

    PubMed Central

    Bann, Carla; Higgins, Rosemary; Vohr, Betty

    2015-01-01

    BACKGROUND AND OBJECTIVES: Extremely preterm infants and infants born to adolescent mothers are at risk for adverse developmental. The objectives were to evaluate development and behavior outcomes of extremely low birth weight (ELBW) infants born to adolescent mothers <20 compared with adult mothers ≥20 years and to identify socioeconomic risk factors that affect outcomes. METHODS: Retrospective cohort analysis of 211 infants >27 weeks of adolescent mothers and 1723 infants of adult mothers at Neonatal Research Network centers from 2008 to 2011. Groups were compared and regression models were run to predict 18- to 22-month adverse outcomes. Primary outcomes were Bayley-III scores, neurodevelopmental impairment, and Brief Infant Toddler Social Emotional Assessment problem scores (BITSEA/P) ≥75th percentile. RESULTS: Adolescent mothers were more often single, Hispanic, less educated, and had public insurance. By 18 to 22 months, their children had significantly increased rates of having lived ≥3 places (21% vs 9%), state supervision (7% vs 3%), rehospitalization (56% vs 46%), and BITSEA/P ≥75th percentile (50% vs 32%) and nonsignificant Bayley-III language scores <85 (56% vs 49%, P = .07). In regression analysis, children of adolescent mothers were more likely to have BITSEA/P ≥75th percentile (relative risk 1.50, 95% confidence interval 1.08–2.07). Living ≥3 places and nonwhite race were predictors of adverse behavior. State supervision was an independent predictor of each Bayley-III composite <70 and neurodevelopmental impairment. CONCLUSIONS: ELBW infants of adolescent mothers experience high social and environmental risks that are associated with adverse behavior outcomes. These findings inform the need for comprehensive follow-up, coordinated care services, and behavior interventions for ELBW infants of adolescent mothers. PMID:25963007

  9. Eating disorders in adolescence: attachment issues from a developmental perspective

    PubMed Central

    Gander, Manuela; Sevecke, Kathrin; Buchheim, Anna

    2015-01-01

    In the present article we review findings from an emerging body of research on attachment issues in adolescents with eating disorders from a developmental perspective. Articles for inclusion in this review were identified from PsychINFO (1966–2013), Sciencedirect (1970–2013), Psychindex (1980–2013), and Pubmed (1980–2013). First, we will outline the crucial developmental changes in the attachment system and discuss how they might be related to the early onset of the disease. Then we will report on the major results from attachment studies using self-report and narrative instruments in that age group. Studies with a developmental approach on attachment will be analyzed in more detail. The high incidence of the unresolved attachment pattern in eating disorder samples is striking, especially for patients with anorexia nervosa. Interestingly, this predominance of the unresolved category was also found in their mothers. To date, these transgenerational aspects are still poorly understood and therefore represent an exciting research frontier. Future studies that include larger adolescent samples and provide a more detailed description including symptom severity and comorbidity would contribute to a better understanding of this complex and painful condition. PMID:26321974

  10. Developmental trajectories of pitch-related music skills in children with Williams syndrome.

    PubMed

    Martínez-Castilla, Pastora; Rodríguez, Manuel; Campos, Ruth

    2016-01-01

    The study of music cognition in Williams syndrome (WS) has resulted in theoretical debates regarding cognitive modularity and development. However, no research has previously investigated the development of music skills in this population. In this study, we used the cross-sectional developmental trajectories approach to assess the development of pitch-related music skills in children with WS compared with typically developing (TD) peers. Thus, we evaluated the role of change over time on pitch-related music skills and the developmental relationships between music skills and different cognitive areas. In the TD children, the pitch-related music skills improved with chronological age and cognitive development. In the children with WS, developmental relationships were only found between several pitch-related music skills and specific cognitive processes. We also found non-systematic relationships between chronological age and the pitch-related music skills, stabilization in the level reached in music when cognitive development was considered, and uneven associations between cognitive and music skills. In addition, the TD and WS groups differed in their patterns of pitch-related music skill development. These results suggest that the development of pitch-related music skills in children with WS is atypical. Our findings stand in contrast with the views that claim innate modularity for music in WS; rather, they are consistent with neuroconstructivist accounts. PMID:26773694

  11. Developmental trajectories of pitch-related music skills in children with Williams syndrome.

    PubMed

    Martínez-Castilla, Pastora; Rodríguez, Manuel; Campos, Ruth

    2016-01-01

    The study of music cognition in Williams syndrome (WS) has resulted in theoretical debates regarding cognitive modularity and development. However, no research has previously investigated the development of music skills in this population. In this study, we used the cross-sectional developmental trajectories approach to assess the development of pitch-related music skills in children with WS compared with typically developing (TD) peers. Thus, we evaluated the role of change over time on pitch-related music skills and the developmental relationships between music skills and different cognitive areas. In the TD children, the pitch-related music skills improved with chronological age and cognitive development. In the children with WS, developmental relationships were only found between several pitch-related music skills and specific cognitive processes. We also found non-systematic relationships between chronological age and the pitch-related music skills, stabilization in the level reached in music when cognitive development was considered, and uneven associations between cognitive and music skills. In addition, the TD and WS groups differed in their patterns of pitch-related music skill development. These results suggest that the development of pitch-related music skills in children with WS is atypical. Our findings stand in contrast with the views that claim innate modularity for music in WS; rather, they are consistent with neuroconstructivist accounts.

  12. Dual Trajectories of Gang Affiliation and Delinquent Peer Association During Adolescence: An Examination of Long-Term Offending Outcomes.

    PubMed

    Dong, Beidi; Krohn, Marvin D

    2016-04-01

    Prior research has demonstrated that both adolescent gang affiliation and perceived delinquent peer association are important predictors of individual offending. A crucial question is whether and how youth gang affiliation contributes to a spectrum of criminal acts above and beyond the influence of associating with delinquent peers. Using 14 waves of data from the Rochester Youth Developmental Study, an ongoing longitudinal panel study aimed at understanding the causes and consequences of delinquency and drug use in an urban sample of adolescents, the current study employs a relatively new modeling technique-dual trajectory analysis-to illustrate the dynamic relationship between these two measures among 666 male youth. The results suggest that the two measures, while overlapping, may constitute distinct concepts that operate in different ways. The most convincing evidence of gang effects, above and beyond the influence of perceived peer delinquency, is for violent behavior and by extension police arrest. Our findings contribute to developmental research and provide information that informs future gang control efforts. PMID:26748922

  13. Dual Trajectories of Gang Affiliation and Delinquent Peer Association During Adolescence: An Examination of Long-Term Offending Outcomes.

    PubMed

    Dong, Beidi; Krohn, Marvin D

    2016-04-01

    Prior research has demonstrated that both adolescent gang affiliation and perceived delinquent peer association are important predictors of individual offending. A crucial question is whether and how youth gang affiliation contributes to a spectrum of criminal acts above and beyond the influence of associating with delinquent peers. Using 14 waves of data from the Rochester Youth Developmental Study, an ongoing longitudinal panel study aimed at understanding the causes and consequences of delinquency and drug use in an urban sample of adolescents, the current study employs a relatively new modeling technique-dual trajectory analysis-to illustrate the dynamic relationship between these two measures among 666 male youth. The results suggest that the two measures, while overlapping, may constitute distinct concepts that operate in different ways. The most convincing evidence of gang effects, above and beyond the influence of perceived peer delinquency, is for violent behavior and by extension police arrest. Our findings contribute to developmental research and provide information that informs future gang control efforts.

  14. Family Context, Mexican-Origin Adolescent Mothers' Parenting Knowledge, and Children's Subsequent Developmental Outcomes

    PubMed Central

    Jahromi, Laudan B.; Guimond, Amy B.; Umaña-Taylor, Adriana J.; Updegraff, Kimberly A.; Toomey, Russell B.

    2014-01-01

    This study examined parenting knowledge among Mexican-origin adolescent mothers (N = 191; M age = 16.26 years), family contextual factors associated with adolescents' parenting knowledge, and toddlers' (M age = 2.01 years) subsequent developmental outcomes. Data came from home interviews and direct child assessments. Adolescents both under- and over-estimated children's developmental timing, and showed differences in their knowledge of specific developmental domains. Instrumental support from mother figures was positively linked to adolescents' knowledge accuracy, whereas emotional support was negatively related to adolescents' knowledge confidence. Furthermore, whereas mother figures' autonomy-granting was positively linked to knowledge confidence, psychological control was associated with less accurate adolescent parenting knowledge. Toddlers of adolescents with more accurate knowledge showed positive developmental functioning. Intervention implications are discussed. PMID:24004448

  15. Familism as a Predictor of Parent-Adolescent Relationships and Developmental Outcomes for Adolescents in Armenian American Immigrant Families

    ERIC Educational Resources Information Center

    Ghazarian, Sharon R.; Supple, Andrew J.; Plunkett, Scott W.

    2008-01-01

    We investigated associations between familism, parent-adolescent relationships, and developmental outcomes for a sample of 97 Armenian adolescents in immigrant families. Our results suggested that adolescents emphasizing family needs over their own were more likely to report conformity to parents' wishes, respect for parental authority, and…

  16. Identifying Trajectories of Adolescents' Depressive Phenomena: An Examination of Early Risk Factors

    ERIC Educational Resources Information Center

    Mazza, James J.; Fleming, Charles B.; Abbott, Robert D.; Haggerty, Kevin P.; Catalano, Richard F.

    2010-01-01

    Few studies have examined risk factors of childhood and early adolescent depressive symptomatology trajectories. This study examined self-report depressive symptomatology across a 6-year time period from 2nd to 8th grade to identify latent groups of individuals with similar patterns of depressive phenomena in a sample of 951 children (440 girls,…

  17. Young Adult Substance Use and Depression as a Consequence of Delinquency Trajectories during Middle Adolescence

    ERIC Educational Resources Information Center

    Wiesner, Margit; Windle, Michael

    2006-01-01

    This longitudinal study extended work from Wiesner and Windle (2004) by examining young adult outcomes (i.e., alcohol and illicit drug use, depression) of middle-adolescent trajectories of delinquent behavior for a community sample of 724 young women and men (at average ages 23.8 years). Each domain of young adult adjustment problems was assessed…

  18. Family and Religious Characteristics' Influence on Delinquency Trajectories from Adolescence to Young Adulthood

    ERIC Educational Resources Information Center

    Petts, Richard J.

    2009-01-01

    This study takes a life-course approach to examine whether family and religious characteristics influence individual-level delinquency trajectories from early adolescence through young adulthood. Based on data from the NLSY79, results suggest that residing with two parents deters youths from becoming delinquent and that supportive parenting…

  19. Academic Achievement Trajectories of Adolescents from Mexican and East Asian Immigrant Families in the United States

    ERIC Educational Resources Information Center

    Jeong, Yu-Jin; Acock, Alan C.

    2014-01-01

    Drawing on the National Educational Longitudinal Survey 1988 (NELS:88), this study identified (1) the growth pattern of academic achievement of adolescent children from Mexican and East Asian immigrant families; (2) investigated to what extent ethnicity and family capital influenced the trajectories in the academic achievement of children from…

  20. Parental Support, Partner Support, and the Trajectories of Mastery from Adolescence to Early Adulthood

    ERIC Educational Resources Information Center

    Surjadi, Florensia F.; Lorenz, Frederick O.; Wickrama, K. A. S.; Conger, Rand D.

    2011-01-01

    This study examines the long-term associations among parental support, extra-familial partner support, and the trajectories of sense of mastery from adolescence to the early adulthood years. Ten waves of panel data collected over a 16-year period from the Iowa Family Transitions Project (N = 527) were used to test the hypotheses. Results indicated…

  1. Trajectories of Childhood Aggression and Inattention/Hyperactivity: Differential Effects on Substance Abuse in Adolescence

    ERIC Educational Resources Information Center

    Jester, Jennifer M.; Nigg, Joel T.; Buu, Anne; Puttler, Leon I.; Glass, Jennifer M.; Heitzeg, Mary M.; Fitzgerald, Hiram E.; Zucker, Robert A.

    2008-01-01

    335 children of alcoholic and nonalcoholic fathers were examined to study the relation between childhood behavior trajectories and adolescent substance abuse. Findings suggested that children with both aggression and inattention/hyperactivity were at an increased risk of substance abuse when compared to children with only inattention/hyperactivity…

  2. Trajectories of Positive and Negative Behaviors from Early- to Middle-Adolescence

    ERIC Educational Resources Information Center

    Lewin-Bizan, Selva; Lynch, Alicia Doyle; Fay, Kristen; Schmid, Kristina; McPherran, Caitlin; Lerner, Jacqueline V.; Lerner, Richard M.

    2010-01-01

    Although the positive youth development (PYD) model initially assumed inverse links between indicators of PYD and of risk/problem behaviors, empirical work in adolescence has suggested that more complex associations exist between trajectories of the two domains of functioning. To clarify the PYD model, this study assessed intraindividual change in…

  3. Trajectories of Affective States in Adolescent Hockey Players: Turning Point and Motivational Antecedents

    ERIC Educational Resources Information Center

    Gaudreau, Patrick; Amiot, Catherine E.; Vallerand, Robert J.

    2009-01-01

    This study examined longitudinal trajectories of positive and negative affective states with a sample of 265 adolescent elite hockey players followed across 3 measurement points during the 1st 11 weeks of a season. Latent class growth modeling, incorporating a time-varying covariate and a series of predictors assessed at the onset of the season,…

  4. The Family Structure Trajectory and Adolescent School Performance: Differential Effects by Race and Ethnicity

    ERIC Educational Resources Information Center

    Heard, Holly E.

    2007-01-01

    The question of whether family structure consequences on school achievement are the same across racial and ethnic groups is examined using longitudinal data on 10,606 teens from the National Longitudinal Study of Adolescent Health. Based on life course theory, this article uses indicators of the family structure trajectory, such as family…

  5. Ethnic Differences in Trajectories of Family Cohesion for Mexican American and Non-Hispanic White Adolescents

    ERIC Educational Resources Information Center

    Baer, Judith C.; Schmitz, Mark F.

    2007-01-01

    This study examined gender, family structure, SES and language usage as predictors of cultural orientation and family cohesion. Ethnic differences in trajectories of family cohesion were tested within a hierarchical linear modeling framework. The sample consisted of 4156 adolescent respondents, measured at three time points during three…

  6. Associations between trajectories of perceived racial discrimination and psychological symptoms among African American adolescents.

    PubMed

    Smith-Bynum, Mia A; Lambert, Sharon F; English, Devin; Ialongo, Nicholas S

    2014-11-01

    Many African American adolescents experience racial discrimination, with adverse consequences; however, stability and change in these experiences over time have not been examined. We examined longitudinal patterns of perceived racial discrimination assessed in Grades 7-10 and how these discrimination trajectories related to patterns of change in depressive and anxious symptoms and aggressive behaviors assessed over the same 4-year period. Growth mixture modeling performed on a community epidemiologically defined sample of urban African American adolescents (n = 504) revealed three trajectories of discrimination: increasing, decreasing, and stable low. As predicted, African American boys were more frequent targets for racial discrimination as they aged, and they were more likely to be in the increasing group. The results of parallel process growth mixture modeling revealed that youth in the increasing racial discrimination group were four times more likely to be in an increasing depression trajectory than were youth in the low stable discrimination trajectory. Though youth in the increasing racial discrimination group were nearly twice as likely to be in the high aggression trajectory, results were not statistically significant. These results indicate an association between variation in the growth of perceived racial discrimination and youth behavior and psychological well-being over the adolescent years.

  7. Precursors and correlates of anxiety trajectories from late childhood to late adolescence.

    PubMed

    Letcher, Primrose; Sanson, Ann; Smart, Diana; Toumbourou, John W

    2012-01-01

    The present research employed a prospective, multi-informant design to examine precursors and correlates of differing anxiety profiles from late childhood to late adolescence. The sample consisted of 626 boys and 667 girls who are participants in the Australian Temperament Project, a large, longitudinal, community-based study that has followed young people's psychosocial adjustment from infancy to adulthood. The present research analyzes data collected from the first 12 waves of data, from 4-8 months to 17 years. Parents, primary school teachers, maternal and child health nurses, and from the age of 11 onward, the young people themselves have provided survey data. Trajectory analyses revealed three distinct patterns of self-reported anxiety from late childhood to late adolescence, comprising low, moderate, and high (increasing) trajectories, which differed somewhat between boys and girls. A range of parent- and teacher-reported factors was found to be associated with these trajectories, including temperament style, behavior problems, social skills, parenting, negative family events, and peer relationships. Compared with male trajectories, female trajectories were associated with a greater variety of psychosocial variables (including parenting and externalizing problems), which may partially account for the higher prevalence of anxiety in adolescent girls compared with boys. Findings shed light on gender-specific pathways to anxiety and the need for comprehensive, integrative approaches to intervention and prevention programs.

  8. Associations between trajectories of perceived racial discrimination and psychological symptoms among African American adolescents

    PubMed Central

    Smith-Bynum, Mia A.; Lambert, Sharon F.; English, Devin; Ialongo, Nicholas S.

    2014-01-01

    Many African American adolescents experience racial discrimination, with adverse consequences; however, stability and change in these experiences over time have not been examined. We examined longitudinal patterns of perceived racial discrimination assessed in grades 7 – 10 and how these discrimination trajectories related to patterns of change in depressive and anxious symptoms and aggressive behaviors assessed over the same 4-year period. Growth mixture modeling performed on a community epidemiologically-defined sample of urban African American adolescents (n = 504) revealed three trajectories of discrimination: (1) increasing, (2) decreasing, and (3) stable low. As predicted, African American boys were more frequent targets for racial discrimination as they aged, and were more likely to be in the increasing group. Results of parallel process growth mixture modeling revealed that youth in the increasing racial discrimination group were four times more likely to be in an increasing depression trajectory than youth in the low stable discrimination trajectory. Though youth in the increasing racial discrimination group were nearly twice as likely to be in the high aggression trajectory, results were not statistically significant. These results indicate an association between variation in the growth of perceived racial discrimination and youth behavior and psychological well-being over the adolescent years. PMID:24955844

  9. A Trajectory Analysis of Alcohol and Marijuana Use Among Latino Adolescents in San Francisco, California

    PubMed Central

    McCoy, Sandra I.; Jewell, Nicholas P.; Hubbard, Alan; Gerdts, Caitlin E.; Doherty, Irene A.; Padian, Nancy S.; Minnis, Alexandra M.

    2014-01-01

    Purpose We examined alcohol and marijuana use trajectories among Latino adolescents in the San Francisco Bay Area. Methods A total of 410 Latino adolescents aged 14–19 years were recruited from community venues from years 2001 to 2004 and followed up for 2 years. In separate models, we identified groups with similar temporal patterns of alcohol and marijuana use using semi-parametric latent group trajectory modeling. Multivariable multinomial logistic regression was used to identify factors associated with the probability of trajectory group membership. Results The use of alcohol (76%) and marijuana (55%) in the previous 6 months was common. Three alcohol-use trajectories were identified: low users (18%), moderate users (37%), and frequent users (45%). Low alcohol users (vs. moderate users) were found to be younger in age, preferred Spanish language, and had more parental monitoring. Frequent users were more likely to be male, sexually active, gang exposed, and have less parental monitoring than moderate users. Similarly, three marijuana-use trajectories were identified: low users (36%), moderate users (35%), and frequent users (28%), with similar correlates of group membership. Conclusions Urban Latino adolescents’ substance use is shaped by complex cultural and environmental influences. Patterns of substance use emerge by early adolescence highlighting the need for timely intervention. PMID:21094433

  10. Acutely Suicidal Adolescents Who Engage in Bullying Behavior: 1-Year Trajectories

    PubMed Central

    King, Cheryl A.; Horwitz, Adam; Berona, Johnny; Jiang, Qingmei

    2013-01-01

    Purpose Prospective longitudinal research is needed to examine associations between bullying behaviors and trajectories of suicidal ideation and behavior and overall functional impairment. The specific aims of the present study are to: (1) characterize differences in baseline functioning between acutely suicidal adolescents who are classified into bullying perpetrator and non-bully groups and (2) examine the 1-year trajectories of these two groups of adolescents. Method Participants were 433 psychiatrically hospitalized suicidal adolescents (72% female), ages 13 to 17 years. Participants reported suicidal ideation, depression, anxiety, substance use, adaptive functioning, and bullying behavior. Six items from the Youth Self-Report were used to classify adolescents into bullying perpetrator (n = 54) and non-bully (n = 379) groups. Follow-up assessments were conducted at 6 weeks, 3 months, 6 months, and 12 months. Results At hospitalization, adolescents in the bully group reported significantly higher levels of suicidal ideation, substance use, and functional impairment. Suicidal ideation differences remitted at six weeks. The elevated functional impairment of the bullying perpetrator group persisted across the 12-month period. Conclusion Adolescents who met bullying perpetrator group criteria were characterized by more severe suicidal ideation and higher levels of proximal risk factors for suicide. Bullying behavior was not stable over time but was associated with elevated suicide risk when present. These findings highlight the importance of specifically assessing for and targeting bullying behavior at multiple time points when treating suicidal adolescents. PMID:23790201

  11. The impact of obesity on developmental coordination disorder in adolescence.

    PubMed

    Wagner, Matthias Oliver; Kastner, Julia; Petermann, Franz; Jekauc, Darko; Worth, Annette; Bös, Klaus

    2011-01-01

    Developmental coordination disorder (DCD) as well as overweight and obesity are of increasing importance in the study of human development. Data on the relation between DCD and obesity in adolescence are of particular interest because both phenomena are unlikely to disappear with age. The objective of this study was to determine the impact of obesity on severe DCD in adolescence. A total of 99 obese adolescents aged between 11 and 16 years and 99 normal-weight controls matched for age and gender were included in this cross-sectional study. The Movement Assessment Battery for Children 2 (age band 3) was used to determine subjects' stage of motor development. Results made clear that (i) obese show a higher severe DCD-risk in comparison to normal-weight adolescents (p<.01) which is (ii) most pronounced in balance (p<.01), and (iii) thereby rather appears in boys (p≤.10). Thus, our results at least do not exclude the possibility that obesity might have a detrimental effect on the etiopathology of DCD beyond childhood. Therefore, primary obesity prevention measures may additionally contribute to the prevention of a possible consolidation of severe DCD.

  12. Multiple Trajectories of Peer and Parental Influence and their Association with the Development of Adolescent Heavy Drinking

    PubMed Central

    Martino, Steven C.; Ellickson, Phyllis L.; McCaffrey, Daniel F.

    2009-01-01

    This study used latent growth mixture modeling to identify discrete developmental patterns of heavy drinking, perceived parental disapproval of substance use, and association with peers who drink from early to late adolescence among a sample of 5,591 youth. We also examined associations among these trajectories to determine how the development of heavy drinking relates to the development of perceived parental disapproval of substance use and association with peer drinkers, both separately and jointly. We found that youth who perceived that their parents maintained consistently strong disapproval of substance use throughout adolescence were much more likely to abstain from heavy drinking during this period than were youth who reported that their parents’ disapproval for substance use either decreased or was maintained at only a moderate level. Furthermore, we found that across a variety of peer contexts—stable high association with drinking peers, stable low association, and increasing association—youth were at lowest risk for developing problematic patterns of heavy drinking when they perceived that their parents maintained strong disapproval of substance use throughout adolescence. PMID:19423232

  13. Adolescent attachment and trajectories of hostile-impulsive behavior: implications for the development of personality disorders.

    PubMed

    Kobak, Roger; Zajac, Kristyn; Smith, Clare

    2009-01-01

    Adolescents' trajectories of impulsive and hostile behaviors provide a dynamic index of risk for the emergence of Cluster B (antisocial and borderline) personality disorders in early adulthood. In the current study, we tested the hypothesis that preoccupied states of mind in the Adult Attachment Interview would increase both the level and rate of growth in adolescents' trajectories of aggressive and sexual risk-taking behaviors measured at ages 13, 15, and 17. Overall, preoccupied states of mind predicted higher levels of sexual risk taking and aggressive behaviors across all three assessments as well as higher rates of growth in sexual-risk taking and caregiver-reported aggression over time. In addition, preoccupied females showed slower rates of decline in self-reported hostile emotions than did preoccupied males. The effects of gender as a moderator of the relations between preoccupied status and risk trajectories for personality disorders are discussed.

  14. Ecodevelopmental Trajectories of Family Functioning: Links with HIV/STI Risk Behaviors and STI among Black Adolescents

    ERIC Educational Resources Information Center

    Córdova, David; Heinze, Justin E.; Mistry, Ritesh; Salas-Wright, Christopher P.; Zimmerman, Marc A.

    2016-01-01

    We examined the effects of family functioning trajectories on sexual risk behaviors and STI in adolescents. A sample of 850 predominantly (80%) Black adolescents from Michigan, United States, was assessed at baseline, 12, 24, and 36 months postbaseline. Adolescents were from working-class families with a mean age of 14.9 years (SD = 0.64, Range =…

  15. Experimentally measured susceptibility to peer influence and adolescent sexual behavior trajectories: A preliminary study.

    PubMed

    Choukas-Bradley, Sophia; Giletta, Matteo; Widman, Laura; Cohen, Geoffrey L; Prinstein, Mitchell J

    2014-09-01

    A performance-based measure of peer influence susceptibility was examined as a moderator of the longitudinal association between peer norms and trajectories of adolescents' number of sexual intercourse partners. Seventy-one 9th grade adolescents (52% female) participated in an experimental "chat room" paradigm involving "e-confederates" who endorsed sexual risk behaviors. Changes in participants' responses to risk scenarios before versus during the "chat room" were used as a performance-based measure of peer influence susceptibility. Participants reported their perceptions of popular peers' number of sexual intercourse partners at baseline and self-reported their number of sexual intercourse partners at baseline and 6, 12, and 18 months later. Susceptibility was examined as a moderator of the longitudinal association between perceptions of popular peers' number of sexual intercourse partners and trajectories of adolescents' own numbers of partners. High perceptions of the number of popular peers' sexual intercourse partners combined with high peer influence susceptibility predicted steeper longitudinal trajectories of adolescents' number of partners. Results provide novel preliminary evidence regarding the importance of peer influence susceptibility in adolescents' development of sexual behaviors.

  16. Negative Cognitive Style Trajectories in the Transition to Adolescence

    ERIC Educational Resources Information Center

    Mezulis, Amy; Funasaki, Kristyn; Hyde, Janet Shibley

    2011-01-01

    The development of negative cognitive style was examined in a longitudinal study of 366 community youth. Cognitive style and depressive symptoms were evaluated at ages 11, 13, and 15. Latent growth mixture modeling identified three unique trajectory patterns of negative cognitive style. The "normative" group (71% of the sample) displayed the least…

  17. Targeting Oxidative Stress and Aberrant Critical Period Plasticity in the Developmental Trajectory to Schizophrenia.

    PubMed

    Do, Kim Q; Cuenod, Michel; Hensch, Takao K

    2015-07-01

    Schizophrenia is a neurodevelopmental disorder reflecting a convergence of genetic risk and early life stress. The slow progression to first psychotic episode represents both a window of vulnerability as well as opportunity for therapeutic intervention. Here, we consider recent neurobiological insight into the cellular and molecular components of developmental critical periods and their vulnerability to redox dysregulation. In particular, the consistent loss of parvalbumin-positive interneuron (PVI) function and their surrounding perineuronal nets (PNNs) as well as myelination in patient brains is consistent with a delayed or extended period of circuit instability. This linkage to critical period triggers (PVI) and brakes (PNN, myelin) implicates mistimed trajectories of brain development in mental illness. Strategically introduced antioxidant treatment or later reinforcement of molecular brakes may then offer a novel prophylactic psychiatry.

  18. Targeting Oxidative Stress and Aberrant Critical Period Plasticity in the Developmental Trajectory to Schizophrenia

    PubMed Central

    Do, Kim Q.; Cuenod, Michel; Hensch, Takao K.

    2015-01-01

    Schizophrenia is a neurodevelopmental disorder reflecting a convergence of genetic risk and early life stress. The slow progression to first psychotic episode represents both a window of vulnerability as well as opportunity for therapeutic intervention. Here, we consider recent neurobiological insight into the cellular and molecular components of developmental critical periods and their vulnerability to redox dysregulation. In particular, the consistent loss of parvalbumin-positive interneuron (PVI) function and their surrounding perineuronal nets (PNNs) as well as myelination in patient brains is consistent with a delayed or extended period of circuit instability. This linkage to critical period triggers (PVI) and brakes (PNN, myelin) implicates mistimed trajectories of brain development in mental illness. Strategically introduced antioxidant treatment or later reinforcement of molecular brakes may then offer a novel prophylactic psychiatry. PMID:26032508

  19. Early Psychosocial Neglect Adversely Impacts Developmental Trajectories of Brain Oscillations and Their Interactions.

    PubMed

    Stamoulis, Catherine; Vanderwert, Ross E; Zeanah, Charles H; Fox, Nathan A; Nelson, Charles A

    2015-12-01

    Rhythmicity is a fundamental property of neural activity at multiple spatiotemporal scales, and associated oscillations represent a critical mechanism for communication and transmission of information across brain regions. During development, these oscillations evolve dynamically as a function of neural maturation and may be modulated by early experiences, positive and/or negative. This study investigated the impact of psychosocial deprivation associated with institutional rearing in early life and the effects of subsequent foster care intervention on developmental trajectories of neural oscillations and their cross-frequency correlations. Longitudinally acquired nontask EEGs from three cohorts of children from the Bucharest Early Intervention Project were analyzed. These included abandoned children initially reared in institutions and subsequently randomized to be placed in foster care or receive care as usual (prolonged institutional rearing) and a group of never-institutionalized children. Oscillation trajectories were estimated from 42 to 96 months, that is, 1-3 years after all children in the intervention arm of the study had been placed in foster care. Significant differences between groups were estimated for the amplitude trajectories of cognitive-related gamma, beta, alpha, and theta oscillations. Similar differences were identified as a function of time spent in institutions, suggesting that increased time spent in psychosocial neglect may have profound and widespread effects on brain activity. Significant group differences in cross-frequency coupling were estimated longitudinally between gamma and lower frequencies as well as alpha and lower frequencies. Lower cross-gamma coupling was estimated at 96 months in the group of children that remained in institutions at that age compared to the other two groups, suggesting potentially impaired communication between local and long-distance brain networks in these children. In contrast, higher cross

  20. Early Psychosocial Neglect Adversely Impacts Developmental Trajectories of Brain Oscillations and Their Interactions.

    PubMed

    Stamoulis, Catherine; Vanderwert, Ross E; Zeanah, Charles H; Fox, Nathan A; Nelson, Charles A

    2015-12-01

    Rhythmicity is a fundamental property of neural activity at multiple spatiotemporal scales, and associated oscillations represent a critical mechanism for communication and transmission of information across brain regions. During development, these oscillations evolve dynamically as a function of neural maturation and may be modulated by early experiences, positive and/or negative. This study investigated the impact of psychosocial deprivation associated with institutional rearing in early life and the effects of subsequent foster care intervention on developmental trajectories of neural oscillations and their cross-frequency correlations. Longitudinally acquired nontask EEGs from three cohorts of children from the Bucharest Early Intervention Project were analyzed. These included abandoned children initially reared in institutions and subsequently randomized to be placed in foster care or receive care as usual (prolonged institutional rearing) and a group of never-institutionalized children. Oscillation trajectories were estimated from 42 to 96 months, that is, 1-3 years after all children in the intervention arm of the study had been placed in foster care. Significant differences between groups were estimated for the amplitude trajectories of cognitive-related gamma, beta, alpha, and theta oscillations. Similar differences were identified as a function of time spent in institutions, suggesting that increased time spent in psychosocial neglect may have profound and widespread effects on brain activity. Significant group differences in cross-frequency coupling were estimated longitudinally between gamma and lower frequencies as well as alpha and lower frequencies. Lower cross-gamma coupling was estimated at 96 months in the group of children that remained in institutions at that age compared to the other two groups, suggesting potentially impaired communication between local and long-distance brain networks in these children. In contrast, higher cross

  1. Assessing and Treating Aggression in Children and Adolescents with Developmental Disabilities: A 20-Year Overview

    ERIC Educational Resources Information Center

    Matson, Johnny L.; Dixon, Dennis R.; Matson, Michael L.

    2005-01-01

    Current methods of assessing and treating aggression in children and adolescents with developmental disabilities were reviewed. While a number of measures have been developed to assess aggression in the general population, there are relatively few assessment methods for use with children and adolescents with developmental disabilities. In all, 54…

  2. Experiences of Adolescents Participating in a Developmental Peer Group Counselling Career Programme.

    ERIC Educational Resources Information Center

    Rosenbaum, Janet N.; And Others

    1994-01-01

    This study, part of a larger study that tested 6 counseling workshops based on a "Life Skills" developmental group model, involved a thematic analysis of taped descriptions of experiences of 27 adolescents in relation to their career aspirations and participation in an adolescent developmental peer counseling program at House of Shalom, a youth…

  3. Longitudinal Trajectories of Suicidal Ideation and Subsequent Suicide Attempts among Adolescent Inpatients

    PubMed Central

    Czyz, E.K.; King, C.A.

    2013-01-01

    Objective A period of particularly high risk for suicide attempts among adolescent inpatients is within 12 months after discharge. However, little is known about longitudinal trajectories of suicidal ideation in this high-risk group and how these relate to post-hospitalization suicide attempts and rehospitalizations. Our objectives were to identify these trajectories and examine their relationships with post-hospitalization psychiatric crises. We also examined predictors of trajectory group membership. Method Participants (N=376; ages 13-17; 72% females) were assessed at hospitalization and 3, 6, and 12 months later. Trajectory groups, and their predictors, were identified with latent class growth modeling. We used logistic regression to examine associations between trajectory groups and likelihood of suicide attempts and rehospitalization, controlling for attempt history. Results Three trajectory groups were identified: (1) subclinical ideators (31.6%); (2) elevated ideators with rapidly declining ideation (57.4%); and (3) chronically elevated ideators (10.9%). Adolescents in the chronically elevated ideation group had 2.29[(CI=1.08,4.85), p=0.03] and 4.15[(CI=1.65,10.44), p<0.01] greater odds of attempting suicide and 3.23[(CI=1.37,7.69), p=0.01] and 11.20[(CI=4.33,29.01), p<0.001] greater odds of rehospitalization relative to rapidly declining and subclinical groups, respectively. Higher baseline hopelessness was associated with persisting suicidal ideation. Conclusions Results suggest that suicidal ideation severity at hospitalization may not be an adequate marker for subsequent suicidal crises. It is important to identify adolescents vulnerable to persisting suicidal ideation, as they are at highest risk of psychiatric crises. Addressing hopelessness may facilitate faster declines in ideation after hospitalization. Results also highlight a need for consistent monitoring of these adolescents' suicidal ideation after discharge. PMID:24079705

  4. Adolescent Self-Control Predicts Joint Trajectories of Marijuana Use and Depressive Mood into Young Adulthood Among Urban African Americans and Puerto Ricans

    PubMed Central

    Pahl, Kerstin; Brook, Judith S.; Lee, Jung Yeon

    2013-01-01

    Previous studies have identified an association between depressive mood and marijuana use. We examined adolescent self-control as a predictor of membership in joint developmental trajectories of depressive mood and marijuana use from adolescence to young adulthood. Urban African Americans and Puerto Ricans (N=838) were sampled when participants were on average 14, 19, 24, and 29 years old. Using growth mixture modeling, four joint trajectory groups of depressive mood and marijuana use were established: low marijuana use/low depressive mood, low marijuana use/intermediate depressive mood, high marijuana use/low depressive mood, and high marijuana use/high depressive mood. Weighted logistic regression analysis showed that self-control at age 14 distinguished the high marijuana use/high depressive mood group and the low marijuana use/low depressive mood group from each of the other groups. Findings show that the co-occurrence of high levels of marijuana use and depressive mood from adolescence into young adulthood is predicted by low levels of self-control in adolescence. On the other hand, high selfcontrol is associated with low marijuana use and low levels of depression over time. Thus, while deficits in self-control in adolescence constitute a significant risk for maladjustment over time, high self-control exerts a protective factor with regard to marijuana use and depressive mood into young adulthood. PMID:23670644

  5. Adolescent self-control predicts joint trajectories of marijuana use and depressive mood into young adulthood among urban African Americans and Puerto Ricans.

    PubMed

    Pahl, Kerstin; Brook, Judith S; Lee, Jung Yeon

    2014-08-01

    Previous studies have identified an association between depressive mood and marijuana use. We examined adolescent self-control as a predictor of membership in joint developmental trajectories of depressive mood and marijuana use from adolescence to young adulthood. Urban African Americans and Puerto Ricans (N = 838) were sampled when participants were on average 14, 19, 24, and 29 years old. Using growth mixture modeling, four joint trajectory groups of depressive mood and marijuana use were established: low marijuana use/low depressive mood, low marijuana use/intermediate depressive mood, high marijuana use/low depressive mood, and high marijuana use/high depressive mood. Weighted logistic regression analysis showed that self-control at age 14 distinguished the high marijuana use/high depressive mood group and the low marijuana use/low depressive mood group from each of the other groups. Findings show that the co-occurrence of high levels of marijuana use and depressive mood from adolescence into young adulthood is predicted by low levels of self-control in adolescence. On the other hand, high selfcontrol is associated with low marijuana use and low levels of depression over time. Thus, while deficits in self-control in adolescence constitute a significant risk for maladjustment over time, high self-control exerts a protective factor with regard to marijuana use and depressive mood into young adulthood.

  6. Trajectories of Antisocial Behavior and Psychosocial Maturity From Adolescence to Young Adulthood

    PubMed Central

    Monahan, Kathryn C.; Steinberg, Laurence; Cauffman, Elizabeth; Mulvey, Edward P.

    2010-01-01

    Most theorizing about desistance from antisocial behavior in late adolescence has emphasized the importance of individuals’ transition into adult roles. In contrast, little research has examined how psychological development in late adolescence and early adulthood contributes desistance. The present study examined trajectories of antisocial behavior among serious juvenile offenders from 14 through 22 years of age and tested how impulse control, suppression of aggression, future orientation, consideration of others, personal responsibility, and resistance to peer influence distinguished between youths who persisted in antisocial behavior and youths who desisted. Different patterns of development in psychosocial maturity from adolescence to early adulthood, especially with respect to impulse control and suppression of aggression, distinguished among individuals who followed different trajectories of antisocial behavior. Compared with individuals who desisted from antisocial behavior, youths who persisted in antisocial behavior exhibited deficits in elements of psychosocial maturity, particularly in impulse control, suppression of aggression, and future orientation. PMID:19899922

  7. Developmental Trajectories of Boys' Driven Exercise and Fasting During the Middle School Years.

    PubMed

    Davis, Heather A; Guller, Leila; Smith, Gregory T

    2016-10-01

    Boys appear to engage in eating disorder behavior, particularly nonpurging compensatory behaviors such as driven exercise and fasting, at higher rates than previously thought. Little is known about the development of these behaviors in adolescent boys. In a sample of 631 non-binge eating and non-purging boys studied once in 5th grade and 6 times over the 3 years of middle school (grades 6 through 8), we found that (a) for some youth, driven exercise and fasting were present from grade 6; (b) different boys progressed along different trajectories of engagement in driven exercise and fasting, with some boys engaging in no driven exercise or fasting (65.8 % and 83.5 %, respectively), some boys engaging in driven exercise and fasting throughout middle school (25.2 % and 16.5 %, respectively), and other boys discontinuing engagement in driven exercise (9 %); (c) 5th grade depression, eating expectancies, and thinness expectancies predicted subsequent trajectory group membership; and (d) boys engaging in driven exercise and fasting in 8th grade remained distressed. Boys' engagement in driven exercise and fasting behavior merits the attention of researchers and clinicians.

  8. Does College Matter for Emerging Adulthood? Comparing Developmental Trajectories of Educational Groups.

    PubMed

    Mitchell, Lauren L; Syed, Moin

    2015-11-01

    Critics of emerging adulthood theory have suggested that it only applies to college students, but this assertion has largely gone untested. The purpose of the present study was to compare developmental trajectories of non-students versus college-educated youth in theoretically relevant domains of work, love, and financial independence. Using data from the Youth Development Study (N = 1139, 49.6 % female, 63.3 % White, 10.9 % Southeast Asian, 1.5 % Other Asian, 8.6 % Black, 5.3 % Mixed Race, 4.0 % Latino, 0.8 % Native American), latent growth curve models were fitted to chart each group's development, from ages 14 to 30. Different trajectories were revealed for hours worked, children, and financial dependence on parents, spouses, and government aid. No differences were found in employment rates, marriage rates, or financial dependence on own income. These results provide a clearer picture of emerging adulthood for non-students, and highlight problems with generalizing college student research to all emerging adults. PMID:26199078

  9. Acculturation and Enculturation Trajectories among Mexican-American Adolescent Offenders

    ERIC Educational Resources Information Center

    Knight, George P.; Vargas-Chanes, Delfino; Losoya, Sandra H.; Cota-Robles, Sonia; Chassin, Laurie; Lee, Joanna M.

    2009-01-01

    This study examines changes over time in ethnic affirmation/belonging and ethnic identity achievement, Spanish language use, English language use, Mexican/Mexican-American affiliation/identification and Anglo affiliation/identification in a sample of Mexican-American adolescents participating in a longitudinal study of juvenile offenders. The…

  10. Trajectories of Family Management Practices and Early Adolescent Behavioral Outcomes

    ERIC Educational Resources Information Center

    Wang, Ming-Te; Dishion, Thomas J.; Stormshak, Elizabeth A.; Willett, John B.

    2011-01-01

    Stage-environment fit theory was used to examine the reciprocal lagged relations between family management practices and early adolescent problem behavior during the middle school years. In addition, the potential moderating roles of family structure and of gender were explored. Hierarchical linear modeling was used to describe patterns of growth…

  11. Developmental Trajectories of Attentional Control in Preschool Males with Fragile X Syndrome

    PubMed Central

    Tonnsen, Bridgette L.; Grefer, Marjorie L.; Hatton, Deborah D.; Roberts, Jane E.

    2014-01-01

    Attention problems are among the most impairing features associated with fragile X syndrome (FXS). However, few studies have examined behavioral development of inhibitory control in very young children with FXS. We examined attentional control in 3-6 year boys with FXS using both an experimental inhibitory control paradigm and parent-report of attention problems. Study 1 examined attentional control in FXS compared to comparison groups matched on chronological and mental age. To determine the stability of impairments over time in FXS, Study 2 examined patterns of developmental change in an expanded longitudinal sample. Across studies, males with FXS demonstrated persistent impairments in inhibitory control and parent-reported attention problems. Inhibitory control was related to, but not solely driven by, lower mental age. Although parent-rated attention problems remained stable across ages, inhibitory control improved with time. Children with more severe attention problems often displayed initially poorer inhibitory control. However, these trajectories also improved more rapidly with age. Our findings indicate that despite persistent deficits in attentional control in young children with FXS, multi-method assessment can be used to capture developmental growth that should be further supported through early, targeted intervention. PMID:25462466

  12. Non-linear developmental trajectory of electrical phenotype in rat substantia nigra pars compacta dopaminergic neurons

    PubMed Central

    Dufour, Martial A; Woodhouse, Adele; Amendola, Julien; Goaillard, Jean-Marc

    2014-01-01

    Neurons have complex electrophysiological properties, however, it is often difficult to determine which properties are the most relevant to neuronal function. By combining current-clamp measurements of electrophysiological properties with multi-variate analysis (hierarchical clustering, principal component analysis), we were able to characterize the postnatal development of substantia nigra dopaminergic neurons' electrical phenotype in an unbiased manner, such that subtle changes in phenotype could be analyzed. We show that the intrinsic electrical phenotype of these neurons follows a non-linear trajectory reaching maturity by postnatal day 14, with two developmental transitions occurring between postnatal days 3–5 and 9–11. This approach also predicted which parameters play a critical role in phenotypic variation, enabling us to determine (using pharmacology, dynamic-clamp) that changes in the leak, sodium and calcium-activated potassium currents are central to these two developmental transitions. This analysis enables an unbiased definition of neuronal type/phenotype that is applicable to a range of research questions. DOI: http://dx.doi.org/10.7554/eLife.04059.001 PMID:25329344

  13. Developmental trajectories of work values and job entitlement beliefs in the transition to adulthood.

    PubMed

    Chow, Angela; Krahn, Harvey J; Galambos, Nancy L

    2014-04-01

    Employing a life span developmental systems perspective, this study used a 5-wave (1985-1992) Canadian longitudinal data set (N = 404) to examine trajectories of intrinsic and extrinsic work values and job entitlement beliefs from age 18 to 25. Piecewise growth models (Slope 1: age 18-20; Slope 2: age 20-25) showed intriguing patterns of change. Unconditional and conditional models suggested downward trends in all 3 measures from age 18 to 20. After age 20, the 2 work values reversed direction. Competing scarcity and value reinforcement hypotheses guided the analysis of change in work values and job entitlement beliefs conditional on unemployment experiences and postsecondary education pathways. Supporting a scarcity hypothesis, more unemployment from age 18 to 20 was associated with a faster increase in intrinsic and extrinsic work values, and a slower decrease in job entitlement beliefs from age 20 to 25. In line with a value reinforcement hypothesis, more unemployment from age 20 to 25 was associated with a slower concurrent increase in intrinsic work values. A postsecondary selection effect was observed; individuals who eventually obtained a university degree had higher intrinsic work values and job entitlement beliefs at age 18. Also congruent with a scarcity hypothesis, young adults with only a high school education experienced a significantly faster increase in extrinsic work values from age 20 to 25. This study highlights the transition to adulthood as a key developmental period for change in work values and beliefs.

  14. Popularity Trajectories and Substance Use in early Adolescence1

    PubMed Central

    Moody, James; Brynildsen, Wendy D.; Osgood, D. Wayne; Feinberg, Mark E.; Gest, Scott

    2010-01-01

    This paper introduces new longitudinal network data from the “Promoting School-Community-University Partnerships to Enhance Resilience” or “PROSPER” peers project. In 28 communities, grade-level sociometric friendship nominations were collected from two cohorts of middle school students as they moved from 6th, to 9th grade. As an illustration and description of these longitudinal network data, this paper describes the school popularity structure, changes in popularity position, and suggests linkages between popularity trajectory and substance use. In the cross-section, we find that the network is consistent with a hierarchical social organization, but exhibits considerable relational change in both particular friends and position at the individual level. We find that both the base level of popularity and the variability of popularity trajectories effect substance use. PMID:21765588

  15. Mapping the Developmental Trajectory and Correlates of Enhanced Pitch Perception on Speech Processing in Adults with ASD

    ERIC Educational Resources Information Center

    Mayer, Jennifer L.; Hannent, Ian; Heaton, Pamela F.

    2016-01-01

    Whilst enhanced perception has been widely reported in individuals with Autism Spectrum Disorders (ASDs), relatively little is known about the developmental trajectory and impact of atypical auditory processing on speech perception in intellectually high-functioning adults with ASD. This paper presents data on perception of complex tones and…

  16. Developmental Trajectories of Positive and Negative Affect in Children at High and Low Familial Risk for Depressive Disorder

    ERIC Educational Resources Information Center

    Olino, Thomas M.; Lopez-Duran, Nestor L.; Kovacs, Maria; George, Charles J.; Gentzler, Amy L.; Shaw, Daniel S.

    2011-01-01

    Background: Although low positive affect (PA) and high negative affect (NA) have been posited to predispose to depressive disorders, little is known about the developmental trajectories of these affects in children at familial risk for mood disorders. Methods: We examined 202 offspring of mothers who had a history of juvenile-onset unipolar…

  17. Invited Commentary: Applying Psychodynamic Developmental Assessment to Explore Mental Functioning in Adolescents

    ERIC Educational Resources Information Center

    Czopp, Shira Tibon

    2012-01-01

    Recent publications in the "Journal of Youth and Adolescence" present a variety of topics exploring adolescents' mental functioning in the twenty first century. Conceptually, many of the articles address the intriguing, though rarely explicit, question of developmental continuities and change from adolescence to adulthood. Such investigations,…

  18. Pervasive Developmental Disorder Behavior in Adolescents with Intellectual Disability and Co-Occurring Somatic Chronic Diseases

    ERIC Educational Resources Information Center

    Oeseburg, B.; Groothoff, J. W.; Dijkstra, G. J.; Reijneveld, S. A.; Jansen, D. E. M. C.

    2010-01-01

    Evidence on the association between somatic chronic diseases in ID-adolescents and the full range of pervasive developmental disorder behavior (PDD behavior) is scarce. The aim of the present study is to assess the association between somatic chronic diseases in ID-adolescents and mild PDD behavior. We obtained data on 1044 ID-adolescents, aged…

  19. Early Childhood Predictors of Mothers' and Fathers' Relationships with Adolescents with Developmental Disabilities

    ERIC Educational Resources Information Center

    Mitchell, D. B.; Hauser-Cram, P.

    2010-01-01

    Background: The importance of positive parent-adolescent relationships is stressed in research on adolescents, although very little is known about this relationship when a teen has developmental disabilities (DD). We investigated the relationships of adolescents with disabilities with their mothers and their fathers in order to answer a number of…

  20. Unraveling the "new morbidity": adolescent parenting and developmental delays.

    PubMed

    Borkowski, J G; Whitman, T L; Passino, A W; Rellinger, E A; Sommer, K; Keogh, D

    1992-01-01

    Baumeister's concept of the "new morbidity" pertains to the linkages between poverty, adolescent mothers, and a series of developmental delays in their children. Outlined are three possible causes of the mild mental retardation and learning disabilities that are found disproportionately among the offspring of adolescents. First, there may be a direct genetic transmission of mild mental retardation. Second, adolescent mothers are likely to have a lack of support from a social network, be unprepared cognitively and emotionally to assume responsibility for child rearing, and to look to an infant to meet their own needs. Third, the interaction of genetic and environmental deficits leads to a parenting style that deprives the child of stimulation that could potentially overcome these deficits. A secure mother-infant attachment relationship provides the foundation for the development of social, emotional, attentional, and self-regulatory processes. When this attachment relationship is insecure, as a result of the mother's unreadiness to parent, the child cannot proceed to exploration of the environment--a critical component of cognitive development. If the infant has a difficult temperament, the risk of physical and emotional abuse increases, further compromising the child's future development. By 3 years of age, many of these children are showing declines in mental functioning, delays in receptive language skills, and poor motor and social skills. Research is urged to identify events in this chain that can be targeted for early intervention. PMID:12319317

  1. Unraveling the "new morbidity": adolescent parenting and developmental delays.

    PubMed

    Borkowski, J G; Whitman, T L; Passino, A W; Rellinger, E A; Sommer, K; Keogh, D

    1992-01-01

    Baumeister's concept of the "new morbidity" pertains to the linkages between poverty, adolescent mothers, and a series of developmental delays in their children. Outlined are three possible causes of the mild mental retardation and learning disabilities that are found disproportionately among the offspring of adolescents. First, there may be a direct genetic transmission of mild mental retardation. Second, adolescent mothers are likely to have a lack of support from a social network, be unprepared cognitively and emotionally to assume responsibility for child rearing, and to look to an infant to meet their own needs. Third, the interaction of genetic and environmental deficits leads to a parenting style that deprives the child of stimulation that could potentially overcome these deficits. A secure mother-infant attachment relationship provides the foundation for the development of social, emotional, attentional, and self-regulatory processes. When this attachment relationship is insecure, as a result of the mother's unreadiness to parent, the child cannot proceed to exploration of the environment--a critical component of cognitive development. If the infant has a difficult temperament, the risk of physical and emotional abuse increases, further compromising the child's future development. By 3 years of age, many of these children are showing declines in mental functioning, delays in receptive language skills, and poor motor and social skills. Research is urged to identify events in this chain that can be targeted for early intervention.

  2. Trajectories of School Engagement during Adolescence: Implications for Grades, Depression, Delinquency, and Substance Use

    ERIC Educational Resources Information Center

    Li, Yibing; Lerner, Richard M.

    2011-01-01

    Using longitudinal data from the 4-H Study of Positive Youth Development, the authors assessed 1,977 adolescents across Grades 5 to 8 to determine if there were distinctive developmental paths for behavioral and emotional school engagement; if these paths varied in relation to sex, race/ethnicity, and family socioeconomic status (SES); and whether…

  3. Trajectories of Individual Depressive Symptoms in Adolescents: Gender and Family Relationships as Predictors

    ERIC Educational Resources Information Center

    Kouros, Chrystyna D.; Garber, Judy

    2014-01-01

    Depressive syndrome and disorders increase substantially during adolescence. Little is known, however, about how "individual" symptoms of depression change over the course of this developmental period. The present study examined within-person changes in symptom severity of each individual symptom of depression, utilizing longitudinal…

  4. Developmental trajectories toward violence in middle childhood: course, demographic differences, and response to school-based intervention.

    PubMed

    Aber, J Lawrence; Brown, Joshua L; Jones, Stephanie M

    2003-03-01

    The present study addressed 3 questions concerning (a) the course of developmental trajectories toward violence over middle childhood, (b) whether and how the course of these trajectories differed by demographic subgroups of children, and (c) how responsive these trajectories were to a universal, school-based preventive intervention. Four waves of data on features of children's social-emotional development known to forecast aggression/violence were collected in the fall and spring over 2 years for a highly representative sample of 1st to 6th grade children from New York City public elementary schools (N = 11,160). Using hierarchical linear modeling techniques, synthetic growth curves were estimated for the entire sample and were conditioned on child demographic characteristics (gender, family economic resources, race/ethnicity) and amount of exposure to components of the preventive intervention. Three patterns of growth--positive linear, late acceleration, and gradual deceleration--characterized the children's trajectories, and these trajectories varied meaningfully by child demographic characteristics. Most important, children whose teachers taught a high number of lessons in the conflict resolution curriculum demonstrated positive changes in their social-emotional developmental trajectories and deflections from a path toward future aggression and violence.

  5. Trajectory of adolescent cannabis use on addiction vulnerability.

    PubMed

    Hurd, Yasmin L; Michaelides, Michael; Miller, Michael L; Jutras-Aswad, Didier

    2014-01-01

    The adolescent brain is a period of dynamic development making it vulnerable to environmental factors such as drug exposure. Of the illicit drugs, cannabis is most used by teenagers since it is perceived by many to be of little harm. This perception has led to a growing number of states approving its legalization and increased accessibility. Most of the debates and ensuing policies regarding cannabis were done without consideration of its impact on one of the most vulnerable population, namely teens, or without consideration of scientific data. We provide an overview of the endocannabinoid system in relation to adolescent cannabis exposure and provide insights regarding factors such as genetics and behavioral traits that confer risk for subsequent addiction. While it is clear that more systematic scientific studies are needed to understand the long-term impact of adolescent cannabis exposure on brain and behavior, the current evidence suggests that it has a far-reaching influence on adult addictive behaviors particularly for certain subsets of vulnerable individuals. This article is part of a Special Issue entitled 'NIDA 40th Anniversary Issue'.

  6. Trajectory of Adolescent Cannabis Use on Addiction Vulnerability

    PubMed Central

    Hurd, Yasmin L.; Michaelides, Michael; Miller, Michael L.; Jutras-Aswad, Didier

    2013-01-01

    The adolescent brain is a period of dynamic development making it vulnerable to environmental factors such as drug exposure. Of the illicit drugs, cannabis is most used by teenagers since it is perceived by many to be of little harm. This perception has led to a growing number of states approving its legalization and increased accessibility. Most of the debates and ensuing policies regarding cannabis were done without consideration of its impact on one of the most vulnerable population, namely teens, or without consideration of scientific data. We provide an overview of the endocannabinoid system in relation to adolescent cannabis exposure and provide insights regarding factors such as genetics and behavioral traits that confer risk for subsequent addiction. While it is clear that more systematic scientific studies are needed to understand the long-term impact of adolescent cannabis exposure on brain and behavior, the current evidence suggests that it has a far-reaching influence on adult addictive behaviors particularly for certain subsets of vulnerable individuals. PMID:23954491

  7. Developmental Associations Between Adolescent Alcohol Use and Dating Aggression

    PubMed Central

    Reyes, H. Luz McNaughton; Foshee, Vangie A.; Bauer, Daniel J.; Ennett, Susan T.

    2012-01-01

    While numerous studies have established a link between alcohol use and partner violence in adulthood, little research has examined this relation during adolescence. The current study used multivariate growth models to examine relations between alcohol use and dating aggression across grades 8 through 12 controlling for shared risk factors (common causes) that predict both behaviors. Associations between trajectories of alcohol use and dating aggression were reduced substantially when common causes were controlled. Concurrent associations between the two behaviors were significant across nearly all grades but no evidence was found for prospective connections from prior alcohol use to subsequent dating aggression or vice versa. Findings suggest that prevention efforts should target common causes of alcohol use and dating aggression. PMID:23589667

  8. Health-related quality of life and emotional and behavioral difficulties after extreme preterm birth: developmental trajectories.

    PubMed

    Vederhus, Bente Johanne; Eide, Geir Egil; Natvig, Gerd Karin; Markestad, Trond; Graue, Marit; Halvorsen, Thomas

    2015-01-01

    Background. Knowledge of long-term health related outcomes in contemporary populations born extremely preterm (EP) is scarce. We aimed to explore developmental trajectories of health-related quality of life (HRQoL) and behavior from mid-childhood to early adulthood in extremely preterm and term-born individuals. Methods. Subjects born at gestational age ≤28 weeks or with birth weight ≤1,000 g within a region of Norway in 1991-92 and matched term-born control subjects were assessed at 10 and 18 years. HRQoL was measured with the Child Health Questionnaire (CHQ) and behavior with the Child Behavior Checklist (CBCL), using parent assessment at both ages and self-assessment at 18 years. Results. All eligible EP (n = 35) and control children participated at 10 years, and 31 (89%) and 29 (83%) at 18 years. At 10 years, the EP born boys were given significantly poorer scores by their parents than term-born controls on most CHQ and CBCL scales, but the differences were minor at 18 years; i.e., significant improvements had occurred in several CHQ (self-esteem, general health and parental impact-time) and CBCL (total problem, internalizing and anxious/depressed) scales. For the girls, the differences were smaller at 10 years and remained unchanged by 18 years. Emotional/behavioral difficulties at 10 years similarly predicted poorer improvement on CHQ-scales for both EP and term-born subjects at 18 years. Self-assessment of HRQoL and behavior at 18 years was similar in the EP and term-born groups on most scales. Conclusions. HRQoL and behavior improved towards adulthood for EP born boys, while the girls remained relatively similar, and early emotional and behavioral difficulties predicted poorer development in HRQoL through adolescence. These data indicate that gender and a longitudinal perspective should be considered when addressing health and wellbeing after extremely preterm birth. PMID:25653912

  9. Health-related quality of life and emotional and behavioral difficulties after extreme preterm birth: developmental trajectories

    PubMed Central

    Eide, Geir Egil; Natvig, Gerd Karin; Markestad, Trond; Graue, Marit; Halvorsen, Thomas

    2015-01-01

    Background. Knowledge of long-term health related outcomes in contemporary populations born extremely preterm (EP) is scarce. We aimed to explore developmental trajectories of health-related quality of life (HRQoL) and behavior from mid-childhood to early adulthood in extremely preterm and term-born individuals. Methods. Subjects born at gestational age ≤28 weeks or with birth weight ≤1,000 g within a region of Norway in 1991–92 and matched term-born control subjects were assessed at 10 and 18 years. HRQoL was measured with the Child Health Questionnaire (CHQ) and behavior with the Child Behavior Checklist (CBCL), using parent assessment at both ages and self-assessment at 18 years. Results. All eligible EP (n = 35) and control children participated at 10 years, and 31 (89%) and 29 (83%) at 18 years. At 10 years, the EP born boys were given significantly poorer scores by their parents than term-born controls on most CHQ and CBCL scales, but the differences were minor at 18 years; i.e., significant improvements had occurred in several CHQ (self-esteem, general health and parental impact-time) and CBCL (total problem, internalizing and anxious/depressed) scales. For the girls, the differences were smaller at 10 years and remained unchanged by 18 years. Emotional/behavioral difficulties at 10 years similarly predicted poorer improvement on CHQ-scales for both EP and term-born subjects at 18 years. Self-assessment of HRQoL and behavior at 18 years was similar in the EP and term-born groups on most scales. Conclusions. HRQoL and behavior improved towards adulthood for EP born boys, while the girls remained relatively similar, and early emotional and behavioral difficulties predicted poorer development in HRQoL through adolescence. These data indicate that gender and a longitudinal perspective should be considered when addressing health and wellbeing after extremely preterm birth. PMID:25653912

  10. Developmental Dynamics of Intergroup Contact and Intergroup Attitudes: Long-Term Effects in Adolescence and Early Adulthood.

    PubMed

    Wölfer, Ralf; Schmid, Katharina; Hewstone, Miles; van Zalk, Maarten

    2016-09-01

    Intergroup contact represents a powerful way to improve intergroup attitudes and to overcome prejudice and discrimination. However, long-term effects of intergroup contact that consider social network dynamics have rarely been studied at a young age. Study 1 validated an optimized social network approach to investigate intergroup contact (N = 6,457; Mage  = 14.91 years). Study 2 explored the developmental trajectories of intergroup contact by applying this validated network approach in a cross-sequential design (four-cohort-four-wave; N = 3,815; 13-26 years). Accelerated growth curve models showed that contact predicts the development of attitudes in adolescence, whereas acquired attitudes buffer against decreasing contact in adulthood. Findings highlight the potential of social network analysis and the developmental importance of early intergroup contact experiences. PMID:27684399

  11. Child and adolescent obesity: epidemiology and developmental perspectives.

    PubMed

    Adair, Linda S

    2008-04-22

    From infancy through adolescence, more and more children are becoming overweight. National prevalence data show that more than 17% of youth have a body mass index (BMI) above the 95th percentile of the US age and sex-specific reference. Particularly alarming are rates in children as young as 2 years of age, and among minority children. Periods of heightened vulnerability to weight gain have been identified, and research supports the notion that obesity has its origins in early life. This paper focuses on susceptibility to increased adiposity during the prenatal period, infancy, mid-childhood and adolescence, and how factors operating in each of these periods influence risk of becoming overweight. Prenatal exposure to over or undernutrition, rapid growth in early infancy, an early adiposity rebound in childhood, and early pubertal development have all been implicated in the development of obesity. The persistence of obesity from young ages emphasizes the importance of understanding growth trajectories, and of developing prevention strategies to overcome strong influences of obesigenic environments at young ages.

  12. Trajectories of Problem Behavior among Mexican-Origin Adolescent Mothers

    PubMed Central

    Toomey, Russell B.; Umaña-Taylor, Adriana J.; Updegraff, Kimberly A.; Jahromi, Laudan B.

    2014-01-01

    Engagement in problem behaviors during adolescence has important implications for academic achievement and psychosocial well-being. The current study examined engagement in problem behavior across the transition from pregnancy to parenthood among a sample of 204 Mexican-origin adolescent mothers (ages 15-18 years; Mage = 16.8 at Time 1) to better understand the behaviors in which this sample engaged and how engagement changed over this period of transition. Descriptively, this sample engaged in relatively low levels of problem behaviors. Frequently endorsed problem behaviors included missing school or work without an excuse, lying or disobeying parents, and engagement in dangerous behaviors for a thrill; notably, substance use was not a frequently endorsed behavior until the final waves of the study, when most of the mothers were of legal age for these behaviors. Further, latent growth curve modeling revealed a non-linear pattern of change in problem behaviors, such that engagement decreased substantially from the third trimester of pregnancy to 36 months postpartum, but then leveled off between 36 and 48 months postpartum. Findings suggest a need for future research to better understand how engagement in problem behaviors changes pre- to post-pregnancy, and how to best support the decrease in problem behaviors once a pregnancy has been detected. PMID:25893152

  13. Antisocial Behavior Trajectories and Social Victimization Within and Between School Years in Early Adolescence

    PubMed Central

    Light, John M.; Rusby, Julie C.; Nies, Kimberley M.; Snijders, Tom A. B.

    2013-01-01

    Antisocial behavior typically increases during early adolescence, but the possibility of seasonal variation has not been examined. In this study, trajectories of antisocial behavior were estimated for early adolescent boys and girls. Data were obtained from a 3-year longitudinal study of 11 middle schools in the western U.S. (n = 5,742), with assessments completed four times per academic year. Antisocial behavior increased steadily throughout 6th grade, but beginning in 7th grade for boys and 8th grade for girls, it declined during the school year. Significant increases between grades 6–7 and 7–8 were found for both genders. Trajectories varied by contextual and individual-level social victimization and gender. Implications for theoretical development and future studies are discussed. PMID:25346587

  14. The trajectories of adolescent anxiety and depressive symptoms over the course of a transdiagnostic treatment.

    PubMed

    Queen, Alexander H; Barlow, David H; Ehrenreich-May, Jill

    2014-08-01

    Anxiety and depressive disorders commonly co-occur during adolescence, share multiple vulnerability factors, and respond to similar psychosocial and pharmacological interventions. However, anxiety and depression may also be considered distinct constructs and differ on some underlying properties. Prior research efforts on evidence-based treatments for youth have been unable to examine the concurrent trajectories of primary anxiety and depressive concerns across the course of treatment. The advent of transdiagnostic approaches for these emotional disorders in youth allows for such examination. The present study examined the separate trajectories of adolescent anxiety and depressive symptoms over the course of a transdiagnostic intervention, the Unified Protocol for the Treatment of Emotional Disorders in Adolescence (UP-A; Ehrenreich et al., 2008), as well as up to six months following treatment. The sample included 59 adolescents ages 12-17 years old (M=15.42, SD=1.71) who completed at least eight sessions of the UP-A as part of an open trial or randomized, controlled trial across two treatment sites. Piecewise latent growth curve analyses found adolescent self-rated anxiety and depressive symptoms showed similar rates of improvement during treatment, but while anxiety symptoms continued to improve during follow-up, depressive symptoms showed non-significant improvement after treatment. Parent-rated symptoms also showed similar rates of improvement for anxiety and depression during the UP-A to those observed for adolescent self-report, but little improvement after treatment across either anxiety or depressive symptoms. To a certain degree, the results mirror those observed among other evidence-based treatments for youth with anxiety and depression, though results hold implications for future iterations of transdiagnostic treatments regarding optimization of outcomes for adolescents with depressive symptoms.

  15. The Doctor-Patient Relationship in the Adolescent Cancer Setting: A Developmentally Focused Literature Review.

    PubMed

    Siembida, Elizabeth J; Bellizzi, Keith M

    2015-09-01

    Several national reports and many individuals in the clinical oncology community have defined the adolescent and young adult (AYA) cancer population as individuals diagnosed between the ages of 15 and 39. However, neuroscience and developmental research have identified important decision-making skills (e.g., information processing, reasoning, emotion regulation) that are not fully developed during adolescence, making general, AYA-focused doctor-patient interaction guidelines potentially questionable for the adolescent cancer population. Most studies include adolescents in samples of pediatric cancer patients or include adolescents in samples of young adult cancer patients, but studies rarely consider adolescent cancer patients as a distinct, developmentally unique group. A systematic literature review was undertaken in October 2014 to begin to understand what is known about the doctor-patient relationship and communication preferences within adolescent oncology. From the 25 included studies, three important conclusions emerged: (1) discrepancies among adolescent patients, parents, and providers about the desired extent of involvement in treatment-related decisions; (2) patient desire for developmentally and culturally appropriate information provision; and (3) the desire and preference for how information is delivered, with recognition that these preferences may change with age. There was some variation in themes by study design, with studies directly observing medical consultations reporting less adolescent involvement in discussions than studies that surveyed doctors. The results of this review support the need for developmentally focused research and clinical guidelines that emphasize the experience of adolescent cancer patients separate from their older and younger counterparts.

  16. Identifying trajectories of adolescents' depressive phenomena: an examination of early risk factors.

    PubMed

    Mazza, James J; Fleming, Charles B; Abbott, Robert D; Haggerty, Kevin P; Catalano, Richard F

    2010-06-01

    Few studies have examined risk factors of childhood and early adolescent depressive symptomatology trajectories. This study examined self-report depressive symptomatology across a 6-year time period from 2nd to 8th grade to identify latent groups of individuals with similar patterns of depressive phenomena in a sample of 951 children (440 girls, 511 boys). Analyses, using semiparametric group modeling (SGM), identified 5 trajectory groups for girls and boys: low depressed stables, low depressed risers, mildly depressed stables, moderately depressed changers, and moderately depressed risers. Individual risk factors, with the exception of shy/withdrawn behavior, were significantly different across trajectory group membership for boys and girls, as was low-income status for boys. Boys in the low depressed and mildly depressed stable trajectory groups had significantly higher levels of antisocial behavior, attention problems, and lower social competency compared to girls in similar groups. These results suggest that universal prevention programs implemented in early elementary school that target selected risk factors may be helpful in reducing future adolescent mental health problems, specifically depressive symptomatology. PMID:20422348

  17. Group-Based Modeling of Time Spent in Structured Activity Trajectories from Middle Childhood into Early Adolescence

    ERIC Educational Resources Information Center

    Mata, Andrea D.; van Dulmen, Manfred H. M.

    2012-01-01

    This study investigated trajectories of time spent in structured activities from middle childhood to early adolescence by using data from the National Institute of Child Health & Human Development (NICHD) Study of Early Child Care. We used latent class growth analyses and identified five trajectories (stable low, increasing high, decreasing low,…

  18. Trajectories of Delinquent Behaviour in Adolescence and Their Covariates: Relations with Initial and Time-Averaged Factors

    ERIC Educational Resources Information Center

    Wiesner, Margit; Silbereisen, Rainer K.

    2003-01-01

    This longitudinal study examined individual, family, and peer covariates of distinctive trajectories of juvenile delinquency, using data from a community sample of 318 German adolescents (mean age at the first wave was 11.45 years). Latent growth mixture modelling analysis revealed four trajectory groups: high-level offenders, medium-level…

  19. Developmental Trajectories of Emotion Regulation Across Infancy: Do Age and the Social Partner Influence Temporal Patterns?

    PubMed

    Ekas, Naomi V; Lickenbrock, Diane M; Braungart-Rieker, Julia M

    2013-09-01

    The ability to effectively regulate emotions is a critical component of early socio-emotional development. This longitudinal study examined the developmental trajectories of emotion regulation in a sample of 3-, 5-, and 7-month-olds during an interaction with mothers and fathers. Infants' negative affect and use of behavioral strategies, including distraction, self-soothing, and high intensity motor behaviors were rated during the still-face episode of the Still-Face Paradigm. Longitudinal mixed-effects models were tested to determine whether strategies were followed by an increase or decrease in negative affect. Results from mother-infant and father-infant dyads indicated that focusing attention away from the unresponsive parent and engaging in self-soothing behaviors were associated with a subsequent decline in negative affect and the strength of these temporal associations were stable across infancy. In contrast, high-intensity motor behaviors were followed by an increase in negative affect and this effect declined over time. No significant effects were found for the behavioral strategy of looking at the parent. Results underscore the importance of considering infant age and the social partner when studying the effectiveness of emotion regulatory strategies in early infancy.

  20. Developmental Trajectories of Magnitude Processing and Interference Control: An fMRI Study

    PubMed Central

    Wood, Guilherme; Ischebeck, Anja; Koppelstaetter, Florian; Gotwald, Thaddaeus; Kaufmann, Liane

    2010-01-01

    Neurodevelopmental changes regarding interference and magnitude processing were assessed in 3 age groups (children, n = 10; young adults, n = 11; elderly participants, n = 9) by using an functional magnetic resonance imaging version of the numerical Stroop task. Behaviorally, comparable distance and size congruity effects were found in all 3 age groups. Distance effects were most pronounced in the more difficult numerical task, whereas size congruity effects were comparable across tasks. In response to interference, an age-linear trend in the pattern of activation in left and right prefrontal and left middle temporal regions of the brain was observed. This implicates that with increasing age interference control requires increasing effort (possible explanations for children’s relatively lower interference effects are provided). In contrast, the distance effect produced a negative linear trend in right prefrontal, supplementary motor area, and intraparietal cortex. This suggests that relative to old adults, children and young adults had to recruit a larger network upon processing magnitude. The latter findings are even more remarkable considering that the behavioral effects were similar across groups. In summary, the developmental trajectories of interference control and magnitude processing differ, although these cognitive functions activate partially overlapping brain regions. PMID:19357393

  1. FETAL EXPOSURE TO PLACENTAL CORTICOTROPIC-RELEASING HORMONG (pCRH) PROGRAMS DEVELOPMENTAL TRAJECTORIES

    PubMed Central

    SANDMAN, CURT A.

    2015-01-01

    The maternal endocrine stress system is profoundly altered during the course of human pregnancy. The human placenta expresses the genes for CRH as early as the seventh week of gestation and it is the expotential increase in placental CRH (pCRH) over the course of human gestation that is responsible for the greatest modification in the maternal stress system. The bi-directional placental release of hormones into the maternal and fetal compartments has profound influences for both. The influential Fetal Programming model predicted that early or fetal exposures to maternal signals of threat or adverse conditions have lifelong consequences for health outcomes. A basic assumption of this model was that developing organisms play a dynamic role in their own construction. Data are reviewed and new data are presented that elevated pCRH over the course of human gestation plays a fundamental role in the organization of the fetal nervous system, modifies birth phenotype (the timing of the onset of spontaneous labor and delivery), and influences developmental temperamental and metabolic trajectories. Evidence for sex differences and conserved function across species is presented. Finally, a model is presented that proposes several pathways that pCRH can program risk for health and disease. PMID:25841879

  2. Managing Ulcerative Colitis in the Adolescent: Highlighting the Developmental and Self-management Needs.

    PubMed

    Ahmed, Azza H; Sonnenburg, Katie; Foli, Karen J; Walters, Becky

    2016-01-01

    Ulcerative colitis (UC) is a lifelong disease that peaks in diagnosis between the ages of 15 to 25 years, making UC a significant chronic disease among adolescents that could affect the adolescents throughout their life. This article provides an overview of the role of nurse practitioners as health care providers in managing adolescent patients with UC with a holistic approach that encompasses the physical aspects of the disease, as well as developmental and psychosocial needs. By describing the influence that developmental stage and psychological stress have on patients with UC, the nurse practitioners can facilitate evidence-based and holistic care for adolescents and promote self-management.

  3. Antecedents and Outcomes of Joint Trajectories of Mother-Son Conflict and Warmth during Middle Childhood and Adolescence

    ERIC Educational Resources Information Center

    Trentacosta, Christopher J.; Criss, Michael M.; Shaw, Daniel S.; Lacourse, Eric; Hyde, Luke W.; Dishion, Thomas J.

    2011-01-01

    This study investigated the development of mother-son relationship quality from ages 5 to 15 in a sample of 265 low-income families. Nonparametric random effects modeling was utilized to uncover distinct and homogeneous developmental trajectories of conflict and warmth; antecedents and outcomes of the trajectory groups also were examined. Four…

  4. Trajectories of Cultural Stressors and Effects on Mental Health and Substance Use Among Hispanic Immigrant Adolescents

    PubMed Central

    Schwartz, Seth J.; Unger, Jennifer B.; Baezconde-Garbanati, Lourdes; Zamboanga, Byron L.; Lorenzo-Blanco, Elma I.; Des Rosiers, Sabrina E.; Romero, Andrea J.; Cano, Miguel Ángel; Gonzales-Backen, Melinda A.; Córdova, David; Piña-Watson, Brandy M.; Huang, Shi; Villamar, Juan A.; Soto, Daniel W.; Pattarroyo, Monica; Szapocznik, José

    2015-01-01

    Purpose We sought to determine the extent to which initial levels and over-time trajectories of cultural stressors (discrimination, negative context of reception, and bicultural stress) predicted well-being, internalizing symptoms, conduct problems, and health risk behaviors among recently immigrated Hispanic adolescents. Addressing this research objective involved creating a latent factor for cultural stressors, establishing invariance for this factor over time, estimating a growth curve for this factor over time, and examining the effects of initial levels (intercepts) and trajectories (slopes) of cultural stressors on adolescent outcomes. Methods A sample of 302 recently immigrated Hispanic adolescents in Miami (Mdn 1 year in the US at baseline) and Los Angeles (Mdn 3 years in the US at baseline) was recruited from public schools and assessed 6 times over a 3-year period. Results Perceived discrimination, context of reception, and bicultural stress loaded onto a latent factor at each of the first five timepoints. A growth curve conducted on this factor over the first five timepoints significantly predicted lower self-esteem and optimism, more depressive symptoms, greater aggressive behavior and rule breaking, and increased likelihood of drunkenness and marijuana use. Conclusions The present results may be important in designing interventions for Hispanic immigrant children and adolescents, including those within the current wave of unaccompanied child migrants. Results indicate targeting cultural stressors in interventions may have potential to improve well-being and decrease externalizing behaviors and substance use within this population. PMID:25650112

  5. Family Antecedents and Consequences of Trajectories of Depressive Symptoms from Adolescence to Young Adulthood: A Life Course Investigation

    ERIC Educational Resources Information Center

    Wickrama, K. A. S.; Conger, Rand D.; Lorenz, Frederick O.; Jung, Tony

    2008-01-01

    Using prospective data from 485 adolescents over a 10-year period, the present study identifies distinct segments of depressive symptom trajectories--a nonsignificant slope during adolescence and a significant negative slope during the transition to adulthood. The study hypothesized that different age-graded life experiences would differentially…

  6. Influence of Risk Factors and Cultural Assets on Latino Adolescents' Trajectories of Self-Esteem and Internalizing Symptoms

    ERIC Educational Resources Information Center

    Smokowski, Paul Richard; Rose, Roderick A.; Bacallao, Martica

    2010-01-01

    In this study, we examined longitudinal, person-centered trajectories of acculturation, internalizing symptoms, and self-esteem in 349 Latino adolescents. We compared acculturation measures (time in the US, culture-of-origin involvement, US cultural involvement, for both parents and adolescents); acculturation stressors (perceived discrimination,…

  7. Autism Symptomatology in Boys with Fragile X Syndrome: A Cross Sectional Developmental Trajectories Comparison with Nonsyndromic Autism Spectrum Disorder.

    PubMed

    Thurman, Angela John; McDuffie, Andrea; Kover, Sara T; Hagerman, Randi J; Abbeduto, Leonard

    2015-09-01

    Although males with fragile X syndrome (FXS) are frequently described as demonstrating autism symptomatology, there is much debate regarding whether the behavioral symptoms representing the core domains of autism are the result of the same or different underlying neurological/psychological mechanisms. The present study used a cross-sectional developmental trajectories approach to compare the profiles of autism symptomatology relative to chronological age (CA), nonverbal IQ, and expressive vocabulary ability between individuals with FXS and individuals with nonsyndromic ASD. Results suggest that the onset of autism symptoms and their developmental trajectories in males with FXS differ in important ways as a function of CA, nonverbal cognitive ability, and expressive vocabulary relative to males with nonsyndromic ASD. Theoretical and clinical implications are discussed.

  8. Understanding Random Effects in Group-Based Trajectory Modeling: An Application of Moffitt’s Developmental Taxonomy

    PubMed Central

    Saunders, Jessica M.

    2011-01-01

    The group-based trajectory modeling approach is a systematic way of categorizing subjects into different groups based on their developmental trajectories using formal and objective statistical criteria. With the recent advancement in methods and statistical software, modeling possibilities are almost limitless; however, parallel advances in theory development have not kept pace. This paper examines some of the modeling options that are becoming more widespread and how they impact both empirical and theoretical findings. The key issue that is explored is the impact of adding random effects to the latent growth factors and how this alters the meaning of a group. The paper argues that technical specification should be guided by theory, and Moffitt’s developmental taxonomy is used as an illustration of how modeling decisions can be matched to theory. PMID:21544268

  9. Autism Symptomatology in Boys with Fragile X Syndrome: A Cross Sectional Developmental Trajectories Comparison with Nonsyndromic Autism Spectrum Disorder

    PubMed Central

    Thurman, Angela John; McDuffie, Andrea; Kover, Sara T.; Hagerman, Randi J.; Abbeduto, Leonard

    2015-01-01

    Although males with fragile X syndrome (FXS) are frequently described as demonstrating autism symptomatology, there is much debate regarding whether the behavioral symptoms representing the core domains of autism are the result of the same or different underlying neurological/psychological mechanisms. The present study used a cross-sectional developmental trajectories approach to compare the profiles of autism symptomatology relative to chronological age (CA), nonverbal IQ, and expressive vocabulary ability between individuals with FXS and individuals with nonsyndromic ASD. Results suggest that the onset of autism symptoms and their developmental trajectories in males with FXS differ in important ways as a function of chronological age, nonverbal cognitive ability, and expressive vocabulary relative to males with nonsyndromic ASD. Theoretical and clinical implications are discussed. PMID:25904201

  10. Perceived Truth and Trust in Television Advertising among Mexican-American Adolescents: Socialization and Developmental Considerations.

    ERIC Educational Resources Information Center

    Meyer, Timothy P.; Hexamer, Anne

    1981-01-01

    Questionnaires were administered to 214 Mexican American adolescents to determine their attitudes toward television commercial truthfulness and to examine those attitudes in concert with developmental levels of reasoning among high school students. Fifteen references are listed. (FM)

  11. Developmental Trajectories of Social Skills during Early Childhood and Links to Parenting Practices in a Japanese Sample.

    PubMed

    Takahashi, Yusuke; Okada, Kensuke; Hoshino, Takahiro; Anme, Tokie

    2015-01-01

    This study used data from a nationwide survey in Japan to model the developmental course of social skills during early childhood. The goals of this study were to identify longitudinal profiles of social skills between 2 and 5 years of age using a group-based trajectory approach, and to investigate whether and to what extent parenting practices at 2 years of age predicted developmental trajectories of social skills during the preschool period. A relatively large sample of boys and girls (N > 1,000) was assessed on three social skill dimensions (Cooperation, Self-control, and Assertion) at four time points (ages 2, 3, 4, and 5), and on four parenting practices (cognitive and emotional involvement, avoidance of restriction and punishment, social stimulation, and social support for parenting) at age 2. The results indicated that for each social skill dimension, group-based trajectory models identified three distinct trajectories: low, moderate, and high. Multinomial regression analysis revealed that parenting practice variables showed differential contributions to development of child social skills. Specifically, Cooperation and Assertion were promoted by cognitive and emotional involvement, Self-control by social stimulation, and Assertion by avoidance of restriction and punishment. Abundant social support for parenting was not associated with higher child social skills trajectories. We found heterogeneity in developmental profiles of social skills during the preschool ages, and we identified parenting practices that contributed to different patterns of social skills development. We discussed the implications of higher-quality parenting practices on the improvement of child social skills across early childhood.

  12. Developmental Trajectories of Social Skills during Early Childhood and Links to Parenting Practices in a Japanese Sample.

    PubMed

    Takahashi, Yusuke; Okada, Kensuke; Hoshino, Takahiro; Anme, Tokie

    2015-01-01

    This study used data from a nationwide survey in Japan to model the developmental course of social skills during early childhood. The goals of this study were to identify longitudinal profiles of social skills between 2 and 5 years of age using a group-based trajectory approach, and to investigate whether and to what extent parenting practices at 2 years of age predicted developmental trajectories of social skills during the preschool period. A relatively large sample of boys and girls (N > 1,000) was assessed on three social skill dimensions (Cooperation, Self-control, and Assertion) at four time points (ages 2, 3, 4, and 5), and on four parenting practices (cognitive and emotional involvement, avoidance of restriction and punishment, social stimulation, and social support for parenting) at age 2. The results indicated that for each social skill dimension, group-based trajectory models identified three distinct trajectories: low, moderate, and high. Multinomial regression analysis revealed that parenting practice variables showed differential contributions to development of child social skills. Specifically, Cooperation and Assertion were promoted by cognitive and emotional involvement, Self-control by social stimulation, and Assertion by avoidance of restriction and punishment. Abundant social support for parenting was not associated with higher child social skills trajectories. We found heterogeneity in developmental profiles of social skills during the preschool ages, and we identified parenting practices that contributed to different patterns of social skills development. We discussed the implications of higher-quality parenting practices on the improvement of child social skills across early childhood. PMID:26267439

  13. Trajectories of Adolescent Alcohol Use in the Year Following a Brief Alcohol Intervention

    PubMed Central

    Abar, Caitlin C.; Hernandez, Lynn; Rodríguez, Ana Maria; Spirito, Anthony

    2015-01-01

    Objective: Brief interventions have become increasingly popular for youth who engage in problematic drinking behavior. The purpose of this study was to examine the alcohol use trajectories of adolescents over a 12-month period following the receipt of a brief intervention. Method: The current sample came from two independent studies and consisted of 206 adolescents (ages 13–19; 52% male) recruited through an emergency department or community institution (e.g., courts, schools). Timeline followback methods were used at four points over 1 year to obtain daily estimates of alcohol use behaviors, with daily data then aggregated at the monthly level to examine trajectories of total drinks consumed and maximum drinks on one occasion. Using latent growth curve analysis, we expected a general pattern of increasing use over time, with lower use during the month immediately following completion of the intervention. Results: Models with random intercepts, random linear slopes, and fixed quadratic trends provided good fit to the data for both total drinks and maximum drinks. For each outcome, there was an immediate decrease and then a gradual increase up to the 3- and 6-month assessments, with decreases seen in the months following assessments. Older age, White race, non-Hispanic ethnicity, and greater prior substance use were associated with greater initial levels of use and growth over time. Conclusions: Interindividual differences were observed in alcohol use trajectories over time for high-risk adolescents following an alcohol use intervention. Subsequent research may demonstrate more uniform and permanent modification of trajectories by incorporating intervention-related materials into follow-up contacts. PMID:26402351

  14. Developmental Trajectories of Skin Conductance Level in Middle Childhood: Sex, Race, and Externalizing Behavior problems as Predictors of Growth

    PubMed Central

    El-Sheikh, Mona; Keiley, Margaret; Hinnant, J. Benjamin

    2010-01-01

    We examined trajectories of skin conductance level (SCL) during baselines and two tasks across middle and late childhood through growth modeling. We also assessed the role of individual differences including child sex, race, and externalizing behavior problems (delinquency, anger, and aggression) in defining these trajectories. At T1, 128 girls and 123 boys (Mean age 8.23 yrs; SD = .73) participated; 64% were European-American and 36% were African-American. Families participated in 2nd and 3rd study waves with a one-year lag between each wave. Mothers and children reported on child externalizing problems. Addressing notable gaps in knowledge, findings demonstrate varying trajectories of SCL over time based on the child’s behavior problems, race, and sex, and are of importance for a better understanding of developmental psychopathology processes. PMID:19945501

  15. Altered Age-Related Trajectories of Amygdala-Prefrontal Circuitry in Adolescents at Clinical High Risk for Psychosis: A Preliminary Study

    PubMed Central

    Gee, Dylan G.; Karlsgodt, Katherine H.; Bearden, Carrie E.; Lieberman, Matthew D.; Belger, Aysenil; Perkins, Diana O.; Olvet, Doreen M.; Cornblatt, Barbara A.; Constable, Todd; Woods, Scott W.; Addington, Jean; Cadenhead, Kristin S.; McGlashan, Thomas H.; Seidman, Larry J.; Tsuang, Ming T.; Walker, Elaine F.; Cannon, Tyrone D.

    2011-01-01

    Emotion processing deficits are prominent in schizophrenia and exist prior to the onset of overt psychosis. However, developmental trajectories of neural circuitry subserving emotion regulation and the role that they may play in illness onset have not yet been examined in patients at risk for psychosis. The present study employed a cross-sectional analysis to examine age-related functional activation in amygdala and prefrontal cortex, as well as functional connectivity between these regions, in adolescents at clinical high risk (CHR) for psychosis relative to typically developing adolescents. Participants (n=34) performed an emotion processing fMRI task, including emotion labeling, emotion matching, and non-emotional control conditions. Regression analyses were used to predict activation in the amygdala and ventrolateral prefrontal cortex (vlPFC) based on age, group, sex, and the interaction of age by group. CHR adolescents exhibited altered age-related variation in amygdala and vlPFC activation, relative to controls. Controls displayed decreased amygdala and increased vlPFC activation with age, while patients exhibited the opposite pattern (increased amygdala and decreased vlPFC activation), suggesting a failure of prefrontal cortex to regulate amygdala reactivity. Moreover, a psychophysiological interaction analysis revealed decreased amygdala-prefrontal functional connectivity among CHR adolescents, consistent with disrupted brain connectivity as a vulnerability factor in schizophrenia. These results suggest that the at-risk syndrome is marked by abnormal development and functional connectivity of neural systems subserving emotion regulation. Longitudinal data are needed to confirm aberrant developmental trajectories intra-individually and to examine whether these abnormalities are predictive of conversion to psychosis, and of later deficits in socioemotional functioning. PMID:22056201

  16. Altered age-related trajectories of amygdala-prefrontal circuitry in adolescents at clinical high risk for psychosis: a preliminary study.

    PubMed

    Gee, Dylan G; Karlsgodt, Katherine H; van Erp, Theo G M; Bearden, Carrie E; Lieberman, Matthew D; Belger, Aysenil; Perkins, Diana O; Olvet, Doreen M; Cornblatt, Barbara A; Constable, Todd; Woods, Scott W; Addington, Jean; Cadenhead, Kristin S; McGlashan, Thomas H; Seidman, Larry J; Tsuang, Ming T; Walker, Elaine F; Cannon, Tyrone D

    2012-01-01

    Emotion processing deficits are prominent in schizophrenia and exist prior to the onset of overt psychosis. However, developmental trajectories of neural circuitry subserving emotion regulation and the role that they may play in illness onset have not yet been examined in patients at risk for psychosis. The present study employed a cross-sectional analysis to examine age-related functional activation in amygdala and prefrontal cortex, as well as functional connectivity between these regions, in adolescents at clinical high risk (CHR) for psychosis relative to typically developing adolescents. Participants (n=34) performed an emotion processing fMRI task, including emotion labeling, emotion matching, and non-emotional control conditions. Regression analyses were used to predict activation in the amygdala and ventrolateral prefrontal cortex (vlPFC) based on age, group, sex, and the interaction of age by group. CHR adolescents exhibited altered age-related variation in amygdala and vlPFC activation, relative to controls. Controls displayed decreased amygdala and increased vlPFC activation with age, while patients exhibited the opposite pattern (increased amygdala and decreased vlPFC activation), suggesting a failure of prefrontal cortex to regulate amygdala reactivity. Moreover, a psychophysiological interaction analysis revealed decreased amygdala-prefrontal functional connectivity among CHR adolescents, consistent with disrupted brain connectivity as a vulnerability factor in schizophrenia. These results suggest that the at-risk syndrome is marked by abnormal development and functional connectivity of neural systems subserving emotion regulation. Longitudinal data are needed to confirm aberrant developmental trajectories intra-individually and to examine whether these abnormalities are predictive of conversion to psychosis, and of later deficits in socioemotional functioning. PMID:22056201

  17. Mothers' trajectories of depressive symptoms across Mexican-origin adolescent daughters' transition to parenthood.

    PubMed

    Updegraff, Kimberly A; Perez-Brena, Norma J; Umaña-Taylor, Adriana J; Jahromi, Laudan B; Harvey-Mendoza, Elizabeth C

    2013-06-01

    This study draws from a life-course perspective in examining trajectories of mothers' depressive symptoms across their adolescent daughters' adjustment to parenthood in 204 Mexican-origin families using latent class growth analysis. Four distinct trajectories were identified based on mothers' depressive symptoms before the birth and 10 and 24 months postpartum. Two trajectories were characterized by stable levels of depressive symptoms but were differentiated in their levels of symptoms (i.e., High/Stable and Low/Stable). The remaining two trajectories were characterized by changes from pre- to post-birth, with one group exhibiting increases in depressive symptoms (i.e., Low/Post-Birth Increase) and the other group characterized by decreases in depressive symptoms (i.e., Low/Post-Birth Decrease). Consistent with a risk and resilience perspective, mothers with more disadvantaged socioeconomic circumstances and fewer intrapersonal resources (i.e., self-esteem, ethnic identity affirmation) were more likely to be members of the High/Stable group. In addition, daughters of mothers in the High/Stable group were more likely to have lower self-esteem as compared with daughters in the other three groups. Collectively, these findings suggested that the High/Stable group was at risk for adjustment difficulties from the third trimester to two years postpartum. In contrast, membership in the Low/Post-Birth Decrease trajectory group was associated with lower depressive symptoms and higher self-esteem for mothers and daughters. Findings point to the need to identify mothers who are at risk for depressive symptoms during their adolescent daughters' pregnancy and offer prevention and intervention programs that reduce risks and enhance protective factors.

  18. Mothers' trajectories of depressive symptoms across Mexican-origin adolescent daughters' transition to parenthood.

    PubMed

    Updegraff, Kimberly A; Perez-Brena, Norma J; Umaña-Taylor, Adriana J; Jahromi, Laudan B; Harvey-Mendoza, Elizabeth C

    2013-06-01

    This study draws from a life-course perspective in examining trajectories of mothers' depressive symptoms across their adolescent daughters' adjustment to parenthood in 204 Mexican-origin families using latent class growth analysis. Four distinct trajectories were identified based on mothers' depressive symptoms before the birth and 10 and 24 months postpartum. Two trajectories were characterized by stable levels of depressive symptoms but were differentiated in their levels of symptoms (i.e., High/Stable and Low/Stable). The remaining two trajectories were characterized by changes from pre- to post-birth, with one group exhibiting increases in depressive symptoms (i.e., Low/Post-Birth Increase) and the other group characterized by decreases in depressive symptoms (i.e., Low/Post-Birth Decrease). Consistent with a risk and resilience perspective, mothers with more disadvantaged socioeconomic circumstances and fewer intrapersonal resources (i.e., self-esteem, ethnic identity affirmation) were more likely to be members of the High/Stable group. In addition, daughters of mothers in the High/Stable group were more likely to have lower self-esteem as compared with daughters in the other three groups. Collectively, these findings suggested that the High/Stable group was at risk for adjustment difficulties from the third trimester to two years postpartum. In contrast, membership in the Low/Post-Birth Decrease trajectory group was associated with lower depressive symptoms and higher self-esteem for mothers and daughters. Findings point to the need to identify mothers who are at risk for depressive symptoms during their adolescent daughters' pregnancy and offer prevention and intervention programs that reduce risks and enhance protective factors. PMID:23750520

  19. Developmental Trajectories of Marijuana Use among Men: Examining Linkages with Criminal Behavior and Psychopathic Features into the Mid-30s

    PubMed Central

    Pardini, Dustin; Bechtold, Jordan; Loeber, Rolf; White, Helene

    2015-01-01

    Objectives Examine whether young men who chronically use marijuana are at risk for engaging in drug-related and non-drug-related criminal offending and exhibiting psychopathic personality features in their mid-30s. Methods Patterns of marijuana use were delineated in a sample of predominately Black and White young men from adolescence to the mid-20s using latent class growth curve analysis. Self-report and official records of criminal offending and psychopathic personality features were assessed in the mid-30s. Analyses controlled for multiple factors indicative of a preexisting antisocial lifestyle and co-occurring use of other substances and tested for moderation by race. Results Four latent marijuana trajectory groups were identified: chronic high, adolescence-limited, late increasing, and low/nonusers. Relative to low/nonusers, chronic high and late increasing marijuana users exhibited more adult psychopathic features and were more likely to engage in drug-related offending during their mid-30s. Adolescence-limited users were similar to low/nonusers in terms of psychopathic features but were more likely to be arrested for drug-related crimes. No trajectory group differences were found for violence or theft, and the group differences were not moderated by race. Conclusions Young men who engage in chronic marijuana use from adolescence into their 20s are at increased risk for exhibiting psychopathic features, dealing drugs, and enduring drug-related legal problems in their mid-30s relative to men who remain abstinent or use infrequently. PMID:26568641

  20. Joint trajectories for social and physical aggression as predictors of adolescent maladjustment: Internalizing symptoms, rule-breaking behaviors, and borderline and narcissistic personality features

    PubMed Central

    UNDERWOOD, MARION K.; BERON, KURT J.; ROSEN, LISA H.

    2011-01-01

    This investigation examined the relation between developmental trajectories jointly estimated for social and physical aggression and adjustment problems at age 14. Teachers provided ratings of children's social and physical aggression in Grades 3, 4, 5, 6, and 7 for a sample of 255 children (131 girls, 21% African American, 52% European American, 21% Mexican American). Participants, parents, and teachers completed measures of the adolescent's adjustment to assess internalizing symptoms, rule-breaking behaviors, and borderline and narcissistic personality features. Results showed that membership in a high and rising trajectory group predicted rule-breaking behaviors and borderline personality features. Membership in a high desister group predicted internalizing symptoms, rule-breaking behaviors, and borderline and narcissistic personality features. The findings suggest that although low levels of social and physical aggression may not bode poorly for adjustment, individuals engaging in high levels of social and physical aggression in middle childhood may be at greatest risk for adolescent psychopathology, whether they increase or desist in their aggression through early adolescence. PMID:21532919

  1. Joint trajectories for social and physical aggression as predictors of adolescent maladjustment: internalizing symptoms, rule-breaking behaviors, and borderline and narcissistic personality features.

    PubMed

    Underwood, Marion K; Beron, Kurt J; Rosen, Lisa H

    2011-05-01

    This investigation examined the relation between developmental trajectories jointly estimated for social and physical aggression and adjustment problems at age 14. Teachers provided ratings of children's social and physical aggression in Grades 3, 4, 5, 6, and 7 for a sample of 255 children (131 girls, 21% African American, 52% European American, 21% Mexican American). Participants, parents, and teachers completed measures of the adolescent's adjustment to assess internalizing symptoms, rule-breaking behaviors, and borderline and narcissistic personality features. Results showed that membership in a high and rising trajectory group predicted rule-breaking behaviors and borderline personality features. Membership in a high desister group predicted internalizing symptoms, rule-breaking behaviors, and borderline and narcissistic personality features. The findings suggest that although low levels of social and physical aggression may not bode poorly for adjustment, individuals engaging in high levels of social and physical aggression in middle childhood may be at greatest risk for adolescent psychopathology, whether they increase or desist in their aggression through early adolescence.

  2. Predictive role of physical education motivation: the developmental trajectories of physical activity during grades 7-9.

    PubMed

    Yli-Piipari, Sami; Leskinen, Esko; Jaakkola, Timo; Liukkonen, Jarmo

    2012-12-01

    In this study we examined adolescents' physical activity (PA) stability as well as individual differences in PA across grades 7-9. In addition, we tested the predictive role of adolescents' self-determination and goal orientations in physical education at grade 6 in relation to their PA development. Adolescents' (N = 812) self-reported PA was measured five times and physical education motivation once. Results revealed a decreasing trajectory of PA, with individual differences diminishing over time. Although boys' showed a consistently higher PA level, gender did not moderate the change in PA. Finally, self-determination and task orientation (boys only) predicted PA levels but did not predict change in PA. PMID:23367819

  3. Social provocation modulates decision making and feedback processing: Examining the trajectory of development in adolescent participants.

    PubMed

    Pincham, Hannah L; Wu, Claire; Killikelly, Clare; Vuillier, Laura; Fearon, R M Pasco

    2015-10-01

    Increasingly, research is turning to the ways in which social context impacts decision making and feedback processing in adolescents. The current study recorded electroencephalography to examine the trajectory of development across adolescence, with a focus on how social context impacts cognition and behaviour. To that end, younger (10-12 years) and older (14-16 years) adolescents played a modified Taylor Aggression Paradigm against two virtual opponents: a low-provoker and a high-provoker. During the task's decision phase (where participants select punishment for their opponent), we examined two event-related potentials: the N2 and the late positive potential (LPP). During the outcome phase (where participants experience win or loss feedback), we measured the feedback related negativity (FRN). Although N2 amplitudes did not vary with provocation, LPP amplitudes were enhanced under high provocation for the younger group, suggesting that emotional reactivity during the decision phase was heightened for early adolescents. During the outcome phase, the FRN was reduced following win outcomes under high provocation for both groups, suggesting that a highly provocative social opponent may influence the reward response. Collectively, the data argue that social context is an important factor modulating neural responses in adolescent behavioural and brain development.

  4. Trajectories of Organized Activity Participation Among Urban Adolescents: An Analysis of Predisposing Factors.

    PubMed

    Eisman, Andria B; Stoddard, Sarah A; Bauermeister, José A; Caldwell, Cleopatra H; Zimmerman, Marc A

    2016-01-01

    Organized activity participation provides important opportunities for adolescents to develop assets and resources related to positive youth development. Predisposing factors, in addition to sociodemographics and self-selection factors, may influence how youth participate over time. In this study, we used growth mixture modeling with longitudinal data from African American adolescents attending urban high schools in Flint, MI to identify subgroups of participation trajectories (Wave 1 N = 681, mean age at Wave 1 = 14.86 years, 51% female). We measured activity participation using psychological and behavioral engagement across multiple contexts over the 4 years of high school. We examined how predisposing risk and promotive factors were related to these trajectories, accounting for sociodemographic and self-selection factors. The results indicated three participation trajectories: a low group decreasing over time (74%), a moderate, consistent participation group (21%) and a moderate, increasing group (5%). More substance use was associated with lower odds of being in the moderate/consistent versus low/decreasing participation group. More parental support was associated with lower odds of being in the moderate/increasing versus the moderate/consistent group. Our results suggest that addressing predisposing factors such as substance use may help facilitate participation over time.

  5. Developmental Pathways Linking Externalizing Symptoms, Internalizing Symptoms, and Academic Competence to Adolescent Substance Use

    ERIC Educational Resources Information Center

    Englund, Michelle M.; Siebenbruner, Jessica

    2012-01-01

    This study extends previous research investigating the developmental pathways predicting adolescent alcohol and marijuana use by examining the cascading effects of externalizing and internalizing symptoms and academic competence in the prediction of use and level of use of these substances in adolescence. Participants (N = 191) were drawn from a…

  6. Parental Divorce and Offspring Depressive Symptoms: Dutch Developmental Trends during Early Adolescence

    ERIC Educational Resources Information Center

    Oldehinkel, Albertine J.; Ormel, Johan; Veenstra, Rene; De Winter, Andrea F.; Verhulst, Frank C.

    2008-01-01

    In this study, we investigated if the association between parental divorce and depressive symptoms changes during early adolescence and if developmental patterns are similar for boys and girls. Data were collected in a prospective population cohort of Dutch adolescents (N = 2,149), aged 10 - 15 years. Outcome variables were self-reported and…

  7. The Developmental Association of Sexual Self-Concept with Sexual Behavior among Adolescent Women

    ERIC Educational Resources Information Center

    Hensel, Devon J.; Fortenberry, J. Dennis; O'Sullivan, Lucia F.; Orr, Donald P.

    2011-01-01

    Developing a sexual self-concept is an important developmental task of adolescence; however, little empirical evidence describes this development, nor how these changes are related to development in sexual behavior. Using longitudinal cohort data from adolescent women, we invoked latent growth curve analysis to: (1) examine reciprocal development…

  8. Attainment of Developmental Tasks by Adolescents with Hearing Loss Attending Special Schools

    ERIC Educational Resources Information Center

    Pinquart, Martin; Pfeiffer, Jens P.

    2014-01-01

    The investigators compared the perceived attainment of developmental tasks by 181 German adolescents with hearing loss and 254 peers without hearing loss. The adolescents with hearing loss were attending special schools for students who are deaf or hard of hearing. On average, the two groups perceived similar levels of success across the assessed…

  9. Growing Up Means Moving Away: Developmental Dilemma for the Rural Adolescent.

    ERIC Educational Resources Information Center

    Donaldson, Gordon A., Jr.

    Current developmental theory and research are inadequate in explaining the development of rural youth, but a mid-1970s study of adolescents from a small Maine community provided three patterns of growth and suggested four lessons for social service professionals who work with rural adolescents. The study of "Sawyer, Maine" (a pseudonym) attempted…

  10. Obesity and Obesity-Related Secondary Conditions in Adolescents with Intellectual/Developmental Disabilities

    ERIC Educational Resources Information Center

    Rimmer, J. H.; Yamaki, K.; Davis Lowry, B. M.; Wang, E.; Vogel, L. C.

    2010-01-01

    Background: To explore the prevalence of obesity and related secondary conditions associated with obesity in adolescents with intellectual/developmental disabilities (IDD). Methods: In total, 461 parents of adolescents with IDD (M = 14.9 year, SD = 1.9) across 49 US states completed a web-based survey containing questions related to their child's…

  11. Psychiatric Diagnoses as Contemporaneous Risk Factors for Suicide Attempts among Adolescents and Young Adults: Developmental Changes

    ERIC Educational Resources Information Center

    Goldston, David B.; Daniel, Stephanie Sergent; Erkanli, Alaattin; Reboussin, Beth A.; Mayfield, Andrew; Frazier, Patricia H.; Treadway, Sarah L.

    2009-01-01

    The purpose of this prospective, naturalistic study was to examine the relationships between suicide attempts and contemporaneous psychiatric disorders, and developmental changes in these relationships from adolescence to young adulthood. The sample consisted of 180 adolescents, 12-19 years of age at hospitalization, repeatedly assessed for up to…

  12. Understanding Developmental Systems in Adolescence: Implications for Methodological Strategies, Data Analytic Approaches, and Training.

    ERIC Educational Resources Information Center

    Lerner, Richard M.; Lerner, Jacqueline V.; De Stefanis, Imma; Apfel, Alison

    2001-01-01

    Discusses contemporary theories of adolescence, stressing developmental systems models that integrate individual and contextual levels of analysis. Maintains that adolescence should be studied with multivariate-longitudinal designs, change-sensitive measures, and data analytic strategies capitalizing on triangulation across quantitative and…

  13. Female Overweight and Obesity in Adolescence: Developmental Trends and Ethnic Differences in Prevalence, Incidence, and Remission

    ERIC Educational Resources Information Center

    Huh, David; Stice, Eric; Shaw, Heather; Boutelle, Kerri

    2012-01-01

    Despite substantial increases in the prevalence of adolescent overweight and obesity documented in recent decades, few studies have prospectively tracked their development during the entire adolescent period. The aims of this study were to characterize developmental trends in prevalence, incidence, and remission of overweight and obesity using…

  14. Let's Talk about Sex: Recommendations for Educating Adolescents with Developmental Disabilities

    ERIC Educational Resources Information Center

    Minch, Laura M.

    2011-01-01

    Individuals with developmental disabilities are vulnerable to sexual abuse, and are often denied access to sexuality education. Public schools have vague curricula regarding sexuality education for general education students, curricula to which adolescents with developmental disabilities do not have access. The current study sought to determine…

  15. Developmental Changes in Cognitive and Behavioural Functioning of Adolescents with Fragile-X Syndrome

    ERIC Educational Resources Information Center

    Frolli, A.; Piscopo, S.; Conson, M.

    2015-01-01

    Background: Individuals with fragile-X syndrome exhibit developmental delay, hyperexcitation and social anxiety; they also show lack of attention and hyperactivity. Few studies have investigated whether levels of functioning change with increasing age. Here, we explored developmental changes across adolescence in the cognitive and behavioural…

  16. The Relation of Emotional Maltreatment to Early Adolescent Competence: Developmental Processes in a Prospective Study

    ERIC Educational Resources Information Center

    Shaffer, Anne; Yates, Tuppett M.; Egeland, Byron R.

    2009-01-01

    Objectives: This investigation examined developmental pathways between childhood emotional maltreatment and adaptational outcomes in early adolescence. This study utilized a developmental psychopathology perspective in adopting a multidimensional approach to the assessment of different forms of emotional maltreatment and later adjustment outcomes.…

  17. Building Developmental Assets to Empower Adolescent Girls in Rural Bangladesh: Evaluation of Project "Kishoree Kontha"

    ERIC Educational Resources Information Center

    Scales, Peter C.; Benson, Peter L.; Dershem, Larry; Fraher, Kathleen; Makonnen, Raphael; Nazneen, Shahana; Syvertsen, Amy K.; Titus, Sarah

    2013-01-01

    "Kishoree Kontha" ("Adolescent Girls' Voices") was implemented in Bangladeshi villages to build the developmental assets (e.g., support from others, social competencies) of rural girls through peer education in social skills, literacy, and school learning. The Developmental Assets Profile (DAP) measured the project's impact on ecological and…

  18. Trajectories of desistance and continuity in antisocial behavior following court adjudication among serious adolescent offenders

    PubMed Central

    MULVEY, EDWARD P.; STEINBERG, LAURENCE; PIQUERO, ALEX R.; BESANA, MICHELLE; FAGAN, JEFFREY; SCHUBERT, CAROL; CAUFFMAN, ELIZABETH

    2010-01-01

    Because many serious adolescent offenders reduce their antisocial behavior after court involvement, understanding the patterns and mechanisms of the process of desistance from criminal activity is essential for developing effective interventions and legal policy. This study examined patterns of self-reported antisocial behavior over a 3-year period after court involvement in a sample of 1,119 serious male adolescent offenders. Using growth mixture models, and incorporating time at risk for offending in the community, we identified five trajectory groups, including a “persister” group (8.7% of the sample) and a “desister” group (14.6% of the sample). Case characteristics (age, ethnicity, antisocial history, deviant peers, a criminal father, substance use, psychosocial maturity) differentiated the five trajectory groups well, but did not effectively differentiate the persisting from desisting group. We show that even the most serious adolescent offenders report relatively low levels of antisocial activity after court involvement, but that distinguishing effectively between high-frequency offenders who desist and those who persist requires further consideration of potentially important dynamic factors related to this process. PMID:20423553

  19. The Trajectories of Adolescents' Perceptions of School Climate, Deviant Peer Affiliation, and Behavioral Problems During the Middle School Years.

    PubMed

    Wang, Ming-Te; Dishion, Thomas J

    2012-03-01

    This longitudinal study examined trajectories of change in adolescents' perceptions of four dimensions of school climate (academic support, behavior management, teacher social support, peer social support) and the effects of such trajectories on adolescent problem behaviors. We also tested whether school climate moderated the associations between deviant peer affiliation and adolescent problem behaviors. The 1,030 participating adolescents from 8 schools were followed from 6th through 8th grades (54% female; 76% European American). Findings indicated that all the dimensions of school climate declined and behavioral problems and deviant peer affiliation increased. Declines in each of the dimensions were associated with increases in behavioral problems. The prediction of problem behavior from peer affiliation was moderated by adolescents' perceptions of school climate.

  20. Evaluation of Developmentally Appropriate Programs for Adolescent Tobacco Cessation.

    ERIC Educational Resources Information Center

    Coleman-Wallace, Debbie; Lee, Jerry W.; Montgomery, Susanne; Blix, Glen; Wang, Dongqing Terry

    1999-01-01

    Evaluated two adolescent tobacco-cessation programs based on stages of change: an educational program for adolescents not yet thinking about quitting and a cessation program for adolescents ready to quit. Participant evaluation indicated that both interventions successfully helped reduce adolescent smoking. The educational program was the most…

  1. Parental Contexts of Adolescent Self-Esteem: A Developmental Perspective.

    ERIC Educational Resources Information Center

    Isberg, Roberta S.; And Others

    1989-01-01

    Relationships between parental behaviors and adolescent self-esteem were analyzed for 40 male and 50 female early adolescents from multiple settings. Increasing individuation in self-esteem regulation occurs during adolescent development; adolescents of higher levels of ego development evaluate themselves more independently of parental feedback…

  2. Understanding loneliness during adolescence: developmental changes that increase the risk of perceived social isolation.

    PubMed

    Laursen, Brett; Hartl, Amy C

    2013-12-01

    Loneliness is typically defined in terms of feeling states. In this review, we take a somewhat different approach, describing loneliness in terms of perceived social isolation. Vulnerabilities to perceived social isolation differ across the lifespan. Unique properties of adolescence are identified that carry special risk for perceived social isolation. These include (but are not limited to) developmental changes in companions, developmental changes in autonomy and individuation, identity exploration, cognitive maturation, developmental changes in social perspective taking, and physical maturation. Scholars are encouraged to consider loneliness through the lens of perceived social isolation so as to better understand how the experience of physical isolation varies across adolescence.

  3. Parental Support, Partner Support, and the Trajectories of Mastery from Adolescence to Early Adulthood

    PubMed Central

    Surjadi, Florensia F.; Lorenz, Frederick O.; Wickrama, K. A. S.; Conger, Rand D.

    2010-01-01

    This study examines the long-term associations among parental support, extra-familial partner support, and the trajectories of sense of mastery from adolescence to the early adulthood years. Ten waves of panel data collected over a 16-year period from the Iowa Family Transitions Project (N = 527) were used to test the hypotheses. Results indicated that parental support in adolescence was initially associated with higher levels of sense of mastery and with greater extra-familial partner support during the transition to adulthood. Higher extra-familial partner support was subsequently associated with an increase in sense of mastery during the transition to adulthood. Overall, our results underscore the importance of mastery in smoothing the adjustment to adulthood and the importance of supportive relationships in shaping a healthy sense of mastery. PMID:21044798

  4. Trajectories of Discrimination Across Adolescence: Associations With Academic, Psychological, and Behavioral Outcomes.

    PubMed

    Hughes, Diane; Del Toro, Juan; Harding, Jessica F; Way, Niobe; Rarick, Jason R D

    2016-09-01

    The authors explored trajectories of perceived discrimination over a 6-year period (five assessments in 6th-11th grade) in relation to academic, behavioral, and psychological adjustment in 8th and 11th grades. They distinguished discrimination from adults versus peers in addition to overt versus covert discrimination from peers. The sample included 226 African American, White, Dominican, Puerto Rican, and Chinese adolescents (ages 11-12 at Time 1) recruited in sixth grade from six public schools in New York City. All forms of discrimination increased during middle school and decreased during high school. The frequency with which adolescents reported different sources and types of discrimination varied across ethnicity/race, but not gender. Initial levels and rates of change in discrimination predicted academic, behavioral, and psychological adjustment in 8th and 11th grades, albeit in complex ways. PMID:27684390

  5. Associations of neighborhood and family factors with trajectories of physical and social aggression during adolescence.

    PubMed

    Karriker-Jaffe, Katherine J; Foshee, Vangie A; Ennett, Susan T; Suchindran, Chirayath

    2013-06-01

    Adolescents develop within multiple contexts that synergistically influence their behavior and health. To understand the simultaneous influence of neighborhood and family contexts on adolescents, this study examined relationships of neighborhood socioeconomic disadvantage, neighborhood social disorganization, family conflict, parent-child bonding and parental control with trajectories of physical and social aggression. The sample included 5,118 adolescents between ages 11 and 18 (50% female, 52% Caucasian) living in predominantly rural areas. Multilevel growth curve models showed an interaction between neighborhood disadvantage, family conflict and gender on the physical aggression trajectories. The interaction suggested more rapid processes of both increase in and desistance from physical aggression over time for boys with high neighborhood disadvantage and high family conflict, as well as a higher starting point, more gradual increase and slower process of desistance over time for girls in similar neighborhood and family contexts. Less parent-child bonding and less parental control also were associated with higher initial levels of physical aggression. For social aggression, an interaction between family conflict and gender showed girls with high family conflict had the highest initial levels of social aggression, with a more gradual increase over time for these girls compared to their male counterparts in high-conflict families or their female counterparts in low-conflict families. Less parent-child bonding was associated with higher initial levels and a faster increase over time of social aggression, and less parental control was associated with higher initial levels of social aggression. The findings suggest early family-based interventions may help prevent perpetration of both physical and social aggression during adolescence.

  6. Associations of Neighborhood and Family Factors with Trajectories of Physical and Social Aggression During Adolescence

    PubMed Central

    Karriker-Jaffe, Katherine J.; Foshee, Vangie A.; Ennett, Susan T.; Suchindran, Chirayath

    2013-01-01

    Adolescents develop within multiple contexts that synergistically influence their behavior and health. To understand the simultaneous influence of neighborhood and family contexts on adolescents, this study examined relationships of neighborhood socioeconomic disadvantage, neighborhood social disorganization, family conflict, parent-child bonding and parental control with trajectories of physical and social aggression. The sample included 5,118 adolescents between ages 11 and 18 (50% female, 52% Caucasian) living in predominantly rural areas. Multilevel growth curve models showed an interaction between neighborhood disadvantage, family conflict and gender on the physical aggression trajectories. The interaction suggested more rapid processes of both increase in and desistance from physical aggression over time for boys with high neighborhood disadvantage and high family conflict, as well as a higher starting point, more gradual increase and slower process of desistance over time for girls in similar neighborhood and family contexts. Less parent-child bonding and less parental control also were associated with higher initial levels of physical aggression. For social aggression, an interaction between family conflict and gender showed girls with high family conflict had the highest initial levels of social aggression, with a more gradual increase over time for these girls compared to their male counterparts in high-conflict families or their female counterparts in low-conflict families. Less parent-child bonding was associated with higher initial levels and a faster increase over time of social aggression, and less parental control was associated with higher initial levels of social aggression. The findings suggest early family-based interventions may help prevent perpetration of both physical and social aggression during adolescence. PMID:23054352

  7. Editorial: subjective perceptions of memory functioning in old age - nature, correlates, and developmental trajectories.

    PubMed

    Hülür, Gizem; Gerstorf, Denis

    2015-01-01

    Subjective memory complaints are often used as diagnostic criteria for several neurocognitive disorders. Although a number of studies have examined subjective memory and its associations with memory functioning in adulthood and old age, it is still an open question whether subjective perceptions of one's memory indicate actual memory functioning or whether they are rather derived from factors other than memory, such as depressive symptoms. The studies in this special section examine subjective perceptions of memory functioning and their associations with objectively measured memory performance in general and in clinical populations. The four articles adopt cross-sectional and longitudinal methodologies and offer key insights into the nature, correlates, and developmental trajectories of subjective memory. To begin with, the studies compiled in this special section demonstrate that changes in subjective memory perceptions are indeed associated with changes in memory performance [Zimprich and Kurtz, this issue, pp. 223-231], but the size of associations between levels of and changes in subjective memory and memory performance is in part modulated by personality characteristics and depressive symptoms [Hülür et al., this issue, pp. 232-240]. Second, the studies compiled here show that factors other than memory are also closely associated with memory perceptions, including functional health as well as domain-general and health-specific control beliefs [Luszcz et al., this issue, pp. 241-250]. Third, the study by Thompson et al. [this issue, pp. 251-257] shows that self- and informant-reports of retrospective and prospective memory difficulties are not associated with performance-based measures and does not sufficiently differentiate between healthy controls and patients diagnosed with mild cognitive impairment or dementia. In our editorial, we put these findings in perspective and discuss implications for research and practice. To extend our knowledge, we conclude by

  8. Longitudinal MRI reveals altered trajectory of brain development during childhood and adolescence in fetal alcohol spectrum disorders.

    PubMed

    Treit, Sarah; Lebel, Catherine; Baugh, Lauren; Rasmussen, Carmen; Andrew, Gail; Beaulieu, Christian

    2013-06-12

    Diffusion tensor imaging (DTI) of brain development in fetal alcohol spectrum disorders (FASD) has revealed structural abnormalities, but studies have been limited by the use of cross-sectional designs. Longitudinal scans can provide key insights into trajectories of neurodevelopment within individuals with this common developmental disorder. Here we evaluate serial DTI and T1-weighted volumetric MRI in a human sample of 17 participants with FASD and 27 controls aged 5-15 years who underwent 2-3 scans each, ∼2-4 years apart (92 scans total). Increases of fractional anisotropy and decreases of mean diffusivity (MD) were observed between scans for both groups, in keeping with changes expected of typical development, but mixed-models analysis revealed significant age-by-group interactions for three major white matter tracts: superior longitudinal fasciculus and superior and inferior fronto-occipital fasciculus. These findings indicate altered developmental progression in these frontal-association tracts, with the FASD group notably showing greater reduction of MD between scans. ΔMD is shown to correlate with reading and receptive vocabulary in the FASD group, with steeper decreases of MD in the superior fronto-occipital fasciculus and superior longitudinal fasciculus between scans correlating with greater improvement in language scores. Volumetric analysis revealed reduced total brain, white, cortical gray, and deep gray matter volumes and fewer significant age-related volume increases in the FASD group, although age-by-group interactions were not significant. Longitudinal DTI indicates delayed white matter development during childhood and adolescence in FASD, which may underlie persistent or worsening behavioral and cognitive deficits during this critical period.

  9. Adolescent Children of Adolescent Mothers: The Impact of Family Functioning on Trajectories of Development

    ERIC Educational Resources Information Center

    Dahinten, V. Susan; Shapka, Jennifer D.; Willms, J. Douglas

    2007-01-01

    This study drew on four cycles of longitudinal data from the Canadian National Longitudinal Survey of Children and Youth to examine the academic and behavioural trajectories of youth between 10 and 15 years of age as a function of maternal age at childbearing. The analyses controlled for several family characteristics and examined the mediating…

  10. Developmental trajectories of marital happiness in continuously married individuals: a group-based modeling approach.

    PubMed

    Anderson, Jared R; Van Ryzin, Mark J; Doherty, William J

    2010-10-01

    Most contemporary studies of change in marital quality over time have used growth curve modeling to describe continuously declining mean curves. However, there is some evidence that different trajectories of marital quality exist for different subpopulations. Group-based trajectory modeling provides the opportunity to conduct an empirical investigation of the variance in marital quality trajectories. We applied this method to analyze data from continuously married individuals from the Marital Instability over the Life Course Study (N = 706). Instead of a single continuously declining trajectory of marital happiness, we found 5 distinct trajectories. Nearly two thirds of participants reported high and stable levels of happiness over time, and the other one third showed either a pattern of continuous low happiness, low happiness that subsequently declined, or a curvilinear pattern of high happiness, decline, and recovery. Marital problems, time spent in shared activities, and (to a lesser degree) economic hardship were able to distinguish trajectory group membership. Our results suggest that marital happiness may have multiple distinct trajectories across reasonably diverse populations. Implications for theory, research, and practice are discussed.

  11. Childhood Anxiety Trajectories and Adolescent Disordered Eating: Findings from the NICHD Study of Early Child Care and Youth Development

    PubMed Central

    Zerwas, Stephanie; Von Holle, Ann; Watson, Hunna; Gottfredson, Nisha; Bulik, Cynthia M.

    2015-01-01

    Objective The goal of the present paper was to examine whether childhood anxiety trajectories predict eating psychopathology. We predicted that girls with trajectories of increasing anxiety across childhood would have significantly greater risk of disordered eating in adolescence in comparison to girls with stable or decreasing trajectories of anxiety over childhood. Method Data were collected as part of the prospective longitudinal NICHD Study of Early Child Care and Youth Development (N=450 girls). Childhood anxiety was assessed yearly (54 months through 6th grade) via maternal report on the Child Behavior Checklist. Disordered eating behaviors were assessed at age 15 via adolescent self-report on the Eating Attitudes Test (EAT-26). We conducted latent growth mixture modeling to define girls’ childhood anxiety trajectories. Maternal sensitivity, maternal postpartum depression, maternal anxiety, and child temperament were included as predictors of trajectory membership. Results The best fitting model included three trajectories of childhood anxiety, the low-decreasing class (22.9% of girls), the high-increasing class (35.4%), and the high-decreasing class (41.6%). Mothers with more symptoms of depression and separation anxiety had girls who were significantly more likely to belong to the high-increasing anxiety trajectory. There were no significant differences in adolescent disordered eating for girls across the three childhood anxiety trajectories. Conclusions Childhood anxiety, as captured by maternal report, may not be the most robust predictor of adolescent disordered eating and may be of limited utility for prevention programs that aim to identify children in the community at greatest risk for disordered eating. PMID:24938214

  12. A Developmental Perspective on Adolescent Risk Taking in Contemporary America.

    ERIC Educational Resources Information Center

    Baumrind, Diana

    1987-01-01

    Adolescent risk-taking behavior needs to be understood in the context of contemporary youth culture and normal development. To facilitate passage through adolescence, parents should sustain a climate of control and commitment balanced by respect for the adolescent's increased capacity for self-regulation. (Author)

  13. Developmental Commentary: Ecological Perspectives on Parental Influences during Adolescence

    ERIC Educational Resources Information Center

    Hill, Nancy E.; Bromell, Lea; Tyson, Diana F.; Flint, Roxanne

    2007-01-01

    Adolescence is marked by change and renegotiation in almost every arena--biological, social, and cognitive development; identity development; changes in peer relations and friendships; a renegotiation of family relationships, especially the parent-adolescent relationship; and school transitions. Further, for African Americans, adolescence is also…

  14. Developmental Changes and Gender Differences in Adolescents' Perceptions of Friendships

    ERIC Educational Resources Information Center

    De Goede, Irene H. A.; Branje, Susan J. T.; Meeus, Wim H. J.

    2009-01-01

    This five-wave study aims to investigate the development of adolescents' perceptions of support, negative interaction, and power in best friendships from ages 12 to 20 years. Furthermore, gender differences and linkages between the three dimensions are explored. A total of 593 early adolescents (53.6% boys) and 337 middle adolescents (43.3% boys)…

  15. Adolescent Attachment Trajectories with Mothers and Fathers: The Importance of Parent-Child Relationship Experiences and Gender

    PubMed Central

    Ruhl, Holly; Dolan, Elaine A.; Buhrmester, Duane

    2014-01-01

    This longitudinal study investigated how attachment with mothers and fathers changes during adolescence, and how gender and parent-child relationship experiences are associated with attachment trajectories. The relative importance of specific positive and negative relationship experiences on attachment trajectories was also examined. An initial sample of 223 adolescents reported on relationship experiences and attachment avoidance and anxiety with mothers and fathers in grades 6, 8, 10, and 12 (final N=110; Mage=11.90 years at onset, SD=.43). Mothers and fathers reported on relationship experiences with adolescents. Hierarchical linear modeling showed that security with parents increased during adolescence. Positive relationship experiences (companionship, satisfaction, approval, support) predicted increases in security and negative experiences (pressure, criticism) predicted decreases in security. Females reported less avoidance than males. PMID:26347590

  16. Inside the Adolescent Brain

    ERIC Educational Resources Information Center

    Drury, Stacy S.

    2009-01-01

    Dr. Jay Giedd says that the main alterations in the adolescent brain are the inverted U-shaped developmental trajectories with late childhood/early teen peaks for gray matter volume among others. Giedd adds that the adolescent brain is vulnerable to substances that artificially modulate dopamine levels since its reward system is in a state of flux.

  17. A Trajectory of Troubles: Parents' Impressions of the Impact of Developmental Coordination Disorder

    ERIC Educational Resources Information Center

    Missiuna, Cheryl; Moll, Sandra; King, Susanne; King, Gillian; Law, Mary

    2007-01-01

    Objective: To explore parent perspectives regarding the early experiences of their children with Developmental Coordination Disorder (DCD). Methods: A phenomenological approach was used to explore the meaning of developmental experiences for children with DCD and their families. Parents of 13 children with DCD, aged 6-14, were recruited through…

  18. Developmental Trajectories of Youth Character: A Five-Wave Longitudinal Study of Cub Scouts and Non-Scout Boys.

    PubMed

    Wang, Jun; Ferris, Kaitlyn A; Hershberg, Rachel M; Lerner, Richard M

    2015-12-01

    Youth development programs, such as the Boy Scouts of America, aim to develop positive attributes in youth (e.g., character virtues, prosocial behaviors, and positive civic actions), which are necessary for individuals and societies to flourish. However, few developmental studies have focused on how specific positive attributes develop through participation in programs such as the Boy Scouts of America. As part of the Character and Merit Project, this article examined the developmental trajectories of character and other positive attributes, which are of focal concern of the Boy Scouts of America and the developmental literature. Data were collected from 1398 Scouts (M = 8.59 years, SD = 1.29 years, Range 6.17-11.92 years) and 325 non-Scout boys (M = 9.06 years, SD = 1.43 years, Range 6.20-11.81 years) over five waves of testing across a two-and-half-year period. Latent growth-curve analyses of self-report survey data examined the developmental trajectories of the attributes. Older youth rated themselves lower than younger participants on helpfulness, reverence, thriftiness, and school performance. However, all youth had moderately high self-ratings on all the attributes. Across waves, Scouts' self-ratings increased significantly for cheerfulness, helpfulness, kindness, obedience, trustworthiness, and hopeful future expectations. Non-Scout boys' self-ratings showed no significant change for any attributes except for a significant decrease in religious reverence among non-Scout boys from religious institutions. We discuss implications for positive youth development and for the role of the Boy Scouts of America programming in character development.

  19. Trajectories of attention deficit hyperactivity disorder and oppositional defiant disorder symptoms as precursors of borderline personality disorder symptoms in adolescent girls.

    PubMed

    Stepp, Stephanie D; Burke, Jeffrey D; Hipwell, Alison E; Loeber, Rolf

    2012-01-01

    Little empirical evidence exists regarding the developmental links between childhood psychopathology and borderline personality disorder (BPD) in adolescence. The current study addresses this gap by examining symptoms of attention deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD) as potential precursors. ADHD and BPD share clinical features of impulsivity, poor self-regulation, and executive dysfunction, while ODD and BPD share features of anger and interpersonal turmoil. The study is based on annual, longitudinal data from the two oldest cohorts in the Pittsburgh Girls Study (N = 1,233). We used piecewise latent growth curve models of ADHD and ODD scores from age 8 to 10 and 10 to 13 years to examine the prospective associations between dual trajectories of ADHD and ODD symptom severity and later BPD symptoms at age 14 in girls. To examine the specificity of these associations, we also included conduct disorder and depression symptom severity at age 14 as additional outcomes. We found that higher levels of ADHD and ODD scores at age 8 uniquely predicted BPD symptoms at age 14. Additionally, the rate of growth in ADHD scores from age 10 to 13 and the rate of growth in ODD scores from 8 to 10 uniquely predicted higher BPD symptoms at age 14. This study adds to the literature on the early development of BPD by providing the first longitudinal study to examine ADHD and ODD symptom trajectories as specific childhood precursors of BPD symptoms in adolescent girls.

  20. Trajectories of Adolescent Alcohol Use after Brief Treatment in an Emergency Department

    PubMed Central

    Becker, Sara J.; Spirito, Anthony; Hernandez, Lynn; Barnett, Nancy P.; Eaton, Cheryl A.; Lewander, William; Rohsenow, Damaris J.; Monti, Peter M.

    2012-01-01

    Objective The primary aim of this study was to identify distinct classes of trajectories of adolescent substance use following a brief motivational interviewing (MI) intervention in an Emergency Department (ED). The secondary aim was to identify predictors of class membership. Methods Latent growth mixture modeling was used with 177 adolescents who participated in two randomized clinical trials evaluating MI for an alcohol-related event. Results Three classes were identified: (1) moderate use, decreasers consisting of 56.8% of participants; (2) heavy use, decreasers, consisting of 10.5% of participants, and (3) heavy use sustainers, consisting of 32.7% of participants. Hispanic ethnicity, parental monitoring, and days of high-volume drinking were significant predictors of class membership. Hispanic ethnic status and high levels of parental monitoring were associated with decreased likelihood of belonging to either of the two heavy use classes. More frequent high-volume drinking at baseline was associated with increased likelihood of belonging to the heavy use, sustainer class, and decreased likelihood of belonging to the heavy use, decreaser class. Across all three classes, being female and having frequent high-volume drinking at baseline were associated with worse response to the intervention. Conclusions These findings have important implications for identifying adolescents who may benefit from different or additional intervention, and for anticipating and informing families of adolescents’ potential drinking course following treatment. PMID:22560729

  1. From child maltreatment to adolescent cannabis abuse and dependence: A developmental cascade model

    PubMed Central

    Rogosch, Fred A.; Oshri, Assaf; Cicchetti, Dante

    2010-01-01

    A developmental cascade model tested associations among child maltreatment, internalizing and externalizing psychopathology, social competence, and cannabis abuse and dependence symptoms in a longitudinal cohort (N = 415). Nested structural equation models evaluated continuity and cross-domain influences among broad multi-informant constructs across four developmental periods: age 7 to 9, 10 to 12, 13 to 15, and 15 to 18. Results indicated significant paths from child maltreatment to early externalizing and internalizing problems and social competence, as well as to cannabis abuse and dependence (CAD) symptoms in adolescence. Youth CAD symptoms were primarily related directly to child maltreatment and externalizing problems. Childhood internalizing symptoms contributed to later childhood decreases in social competence, which predicted increases in late adolescent externalizing problems. Using a developmental psychopathology framework, results are discussed in relation to cascade and transactional effects and the interplay between problem behaviors during childhood and development of CAD symptoms during early and late adolescence. PMID:20883588

  2. How children and adolescents spend time across the world: work, play, and developmental opportunities.

    PubMed

    Larson, R W; Verma, S

    1999-11-01

    The authors review studies on time use of children and adolescents around the world and discuss developmental implications of population differences. Industrialization and schooling are linked to dramatic declines in time spent on household and wage labor. This labor is often unchallenging, sometimes hazardous; developmental benefits often do not increase above a limited number of hours; hence, reduction in these activities opens time for activities that may be more developmentally beneficial. Adolescents in East Asian postindustrial societies spend this freed-up time in schoolwork, a use associated with lower intrinsic motivation but high achievement and economic productivity. Adolescents in North America spend more time in leisure, associated with greater self-direction but of an uncertain relation to development. Age, gender, and socioeconomic differences in activities and with whom time is spent are also considered. PMID:10589300

  3. Adolescents' resilience as a self-regulatory process: promising themes for linking intervention with developmental science.

    PubMed

    Dishion, Thomas J; Connell, Arin

    2006-12-01

    This chapter focuses on the concept of self-regulation as a measure of resilience in children and adolescents. Developmental psychology and neuroscience are converging on the role of attention control as a central ability underlying self-regulation. We collected measures of adolescent attention control from parents and youth, and a measure of self-regulation from teachers. The measures of effortful attention correlated highly with teacher ratings of self-regulation. The composite measure of self-regulation (youth, parent, teacher report) was found to moderate the impact of peer deviance on adolescent antisocial behavior, as well as stress on adolescent depression. These findings suggest that self-regulation is a promising index of adolescent resilience. The construct of self-regulation also provides an excellent target for strategies aimed to improve child and adolescent adjustment in problematic environments and stressful circumstances.

  4. Peer, parent and media influences on adolescent smoking by developmental stage.

    PubMed

    Villanti, Andrea; Boulay, Marc; Juon, Hee-Soon

    2011-01-01

    Previous studies of social influences on adolescent smoking have focused on peers and parents, using data collected prior the 1998 Master Settlement Agreement. This study used the 2004 wave of the National Youth Tobacco Survey to examine associations between peer smoking, smoking at home, tobacco-related media exposure, and smoking behavior during early and middle adolescence. Findings indicate that peer smoking and smoking at home remain strongly associated with current smoking among early and middle adolescents, controlling for gender, race/ethnicity and exposure to tobacco industry and anti-tobacco media. The magnitude of the association between peer smoking and current smoking decreases from early adolescence to middle adolescence while the association between smoking at home and current smoking is static across developmental stage. Exposure to tobacco-related media is associated with increased current and former smoking in both early and middle adolescence.

  5. Developmental Changes in Adolescents' Neural Response to Challenge

    PubMed Central

    Strang, Nicole M.; Pruessner, Jens; Pollak, Seth D.

    2011-01-01

    Adolescents often fail to adaptively regulate their emotions and behaviors. This is most clearly demonstrated by the marked increase during this period in fatalities that are attributable to preventable causes. Using functional magnetic resonance methodology, this study explored whether adolescents and adults differed in their engagement of prefrontal circuitry in response to a cognitive and emotional challenge. Twenty-four adolescents and twenty-three adults were scanned while they solved difficult math problems with induced failure and negative social evaluation. Data is reported from 23 adolescents and 23 adults. Adult and adolescent participants showed similar increases in heart rate when responding to the experimental challenge. Despite the similarity of the autonomic response, adolescents recruited a more restricted network of prefrontal regions as compared to adults. Both adolescents and adults recruited the dorsal anterior cingulate cortex and the dorsolateral prefrontal cortex, however adults additionally recruited the anterior insula. Functional connectivity between the anterior insula and other prefrontal regions was stronger in adults as compared to adolescents. Further, for adults, the magnitude of activity in the insula predicted lower autonomic activity in response to the challenge. Differences between adolescents and adults engagement of prefrontal networks may relate to adolescents' poor behavioral and emotional regulation. PMID:21938266

  6. Formal operational thinking: the role of cognitive-developmental processes in adolescent decision-making about pregnancy and contraception.

    PubMed

    Gordon, D E

    1990-07-01

    The role of formal operational thinking in adolescent decision-making about pregnancy and contraception is explored through an integration of the cognitive-developmental and pregnancy-contraception literatures. The ways in which cognitive-developmental change mechanisms initiate or hinder formal thinking on pregnancy-contraception are considered, and implications for counseling pregnant adolescents are discussed. PMID:2200271

  7. Child Maltreatment and Children's Developmental Trajectories in Early- to Middle-Childhood

    PubMed Central

    Font, Sarah A.; Berger, Lawrence M.

    2014-01-01

    Associations between experiencing child maltreatment and adverse developmental outcomes are widely studied, yet conclusions regarding the extent to which effects are bidirectional, and whether they are likely causal, remain elusive. This study uses the Fragile Families and Child Well-Being study, a birth cohort of 4,898 children followed from birth through age 9. Hierarchical linear modeling and structural equation modeling are employed to estimate associations of maltreatment with cognitive and social-emotional well-being. Results suggest that effects of early childhood maltreatment emerge immediately, though developmental outcomes are also affected by newly occurring maltreatment over time. Additionally, findings indicate that children's early developmental scores predict their subsequent probability of experiencing maltreatment, though to a lesser extent than early maltreatment predicts subsequent developmental outcomes. PMID:25521556

  8. Developmental-Genetic Effects on Level and Change in Childhood Fears of Twins during Adolescence

    ERIC Educational Resources Information Center

    Eaves, Lindon J.; Silberg, Judy L.

    2008-01-01

    Background: If the adaptive significance of specific fears changes with age, the genetic contribution to individual differences may be lowest at the age of greatest salience. The roles of genes and environment in the developmental-genetic trajectory of five common childhood fears are explored in 1094 like-sex pairs of male and female monozygotic…

  9. Developmental diversity in symptom research involving children and adolescents with cancer.

    PubMed

    Linder, Lauri A

    2008-08-01

    The purpose of this literature review was to evaluate developmental diversity in studies describing physical symptoms in children and adolescents receiving cancer treatment. Developmental diversity was conceptualized as individual differences based on normal stages of human development, including cognitive, psychosocial, and physiologic aspects. Searches of Medline and the Cumulative Index of Nursing and Allied Health Literature identified 53 articles published between January 1986 and November 2006. Most studies addressed symptoms in school-aged children and adolescents; few compared symptoms across age groups. Additional measures are needed to describe younger children's symptoms. Alternate research methodologies may be appropriate to describe their symptom experiences.

  10. Developmental epidemiology of drug use and abuse in adolescence and young adulthood: Evidence of generalized risk

    PubMed Central

    Palmer, R.H.C.; Young, S.E.; Hopfer, C.J.; Corley, R.P.; Stallings, M.C.; Crowley, T.J.; Hewitt, J.K.

    2009-01-01

    Past studies highlight a narrowing gender gap and the existence of a shared etiology across substances of abuse; however, few have tested developmental models using longitudinal data. We present data on developmental trends of alcohol, tobacco, and marijuana use, abuse and dependence assessed during adolescence and young adulthood in a community-based Colorado twin sample of 1733 respondents through self-report questionnaires and structured psychiatric interviews. Additionally, we report on the rates of multiple substance use and disorders at each developmental stage, and the likelihood of a substance use disorder (SUD; i.e., abuse or dependence) diagnosis in young adulthood based on adolescent drug involvement. Most notably, we evaluate whether the pattern of multiple substance use and disorders and likelihood ratios across substances support a model of generalized risk. Lastly, we evaluate whether the ranked magnitudes of substance-specific risk match the addiction liability ranking. Substance use and SUDs are developmental phenomena, which increase from adolescence to young adulthood with fewand inconsistent gender differences. Adolescents and young adults are not specialized users, but rather tend to use or abuse multiple substances increasingly with age. Risk analyses indicated that progression toward a SUD for any substance was increased with prior involvement with any of the three substances during adolescence. Despite the high prevalence of alcohol use, tobacco posed the greatest substance-specific risk for developing subsequent problems. Our data also confirm either a generalized risk or correlated risk factors for early onset substance use and subsequent development of SUDs. PMID:19250776

  11. A Developmental-Contextual Model of Depressive Symptoms in Mexican-Origin Female Adolescents

    PubMed Central

    Bámaca-Colbert, Mayra Y.; Umaña-Taylor, Adriana J.; Gayles, Jochebed G.

    2011-01-01

    The current study tested a developmental-contextual model of depressive symptomatology among early and middle adolescent Mexican-origin females and their mothers. The final sample was comprised of 271 dyads. We examined the interrelations among cultural (i.e., acculturation dissonance), developmental (i.e., pubertal development and autonomy expectation discrepancies), and interpersonal (i.e., mother-daughter conflict and maternal supportive parenting) factors in predicting adolescents’ depressive symptoms. For both early and middle adolescents, maternal support was negatively associated with mother-daughter conflict and depressive symptoms. Importantly, mother-daughter autonomy expectation discrepancies were positively associated with mother-daughter conflict, but this association was found only among early adolescents. Further, mother-daughter acculturation dissonance was positively associated with mother-daughter conflict, but only among middle adolescents. Findings call for concurrently examining the interface of developmental, relational, and cultural factors in predicting female adolescents’ depressive symptomatology and the potential differences by developmental stage (e.g., early vs. middle adolescence) PMID:21967564

  12. Developmentally informed pharmacotherapy for child and adolescent depressive disorders.

    PubMed

    Sakolsky, Dara; Birmaher, Boris

    2012-04-01

    This article reviews evidence-based pharmacotherapy for children and adolescents with depression. Several randomized controlled trials (RCTs) support the use of fluoxetine for the treatment of childhood and adolescent depression as well as escitalopram in the treatment of adolescent depression. To date, one RCT has demonstrated the effectiveness of sertraline or citalopram for the treatment of major depressive disorder in youth. Only a small number of RCTs for depression have included children, and none of these trials were adequately powered to detect differences in the efficacy of medication between children and adolescents. PMID:22537729

  13. Rational Choice and Developmental Influences on Recidivism Among Adolescent Felony Offenders

    PubMed Central

    Fagan, Jeffrey; Piquero, Alex R.

    2009-01-01

    Recent case law and social science both have claimed that the developmental limitations of adolescents affect their capacity for control and decision making with respect to crime, diminishing their culpability and reducing their exposure to punishment. Social science has focused on two concurrent adolescent developmental influences: the internalization of legal rules and norms that regulate social and antisocial behaviors, and the development of rationality to frame behavioral choices and decisions. The interaction of these two developmental processes, and the identification of one domain of socialization and development as the primary source of motivation or restraint in adolescence, is the focus of this article. Accordingly, we combine rational choice and legal socialization frameworks into an integrated, developmental model of criminality. We test this framework in a large sample of adolescent felony offenders who have been interviewed at six-month intervals for two years. Using hierarchical and growth curve models, we show that both legal socialization and rational choice factors influence patterns of criminal offending over time. When punishment risks and costs are salient, crime rates are lower over time. We show that procedural justice is a significant antecedent of legal socialization, but not of rational choice. We also show that both mental health and developmental maturity moderate the effects of perceived crime risks and costs on criminal offending. PMID:20148123

  14. Sleep Duration Trajectories and Body Composition in Adolescents: Prospective Birth Cohort Study

    PubMed Central

    Schäfer, Antônio Augusto; Domingues, Marlos Rodrigues; Dahly, Darren Lawrence; Meller, Fernanda Oliveira; Gonçalves, Helen; Wehrmeister, Fernando César; Assunção, Maria Cecília Formoso

    2016-01-01

    We aimed to estimate the association between sleep duration trajectories and body composition in adolescents. We used data from participants of the 1993 Pelotas (Brazil) Birth Cohort Study who were later followed up at age 18 years (response rate of 81.3%). At the time, 3974 adolescents had complete data on body composition, which was assessed by air displacement plethysmography. Sleep duration was self-reported by participants at ages 11 and 18 years. Analyses were sex-stratified. The mean sleep duration at 11 years was 9.7 (SD 1.4) and 8.4 (SD 1.9) at 18 years. Sleep duration was dichotomized as inadequate (<8 hours/day) or adequate (≥8 hours/day). Mean body mass, fat mass, and fat-free mass indices at 18 years were 23.4 kg/m2 (SD 4.5), 6.1 kg/m2 (SD 3.9) and 17.3 kg/m2 (SD 2.5), respectively. Girls who reported inadequate sleep duration at 11 years of age, but adequate sleep duration at 18, on average experienced an increase in body mass index (β = 0.39 z-scores; 95% CI 0.13, 0.65), fat mass index (β = 0.30 z-scores; 95% CI 0.07, 0.53), and fat-free mass index (β = 0.24 z-scores; 95% CI 0.08, 0.39) compared to those who had adequate sleep duration at both time points. The results suggest that changes in sleep duration across adolescence may impact body composition in later adolescence and that this may differ by sex. PMID:27010312

  15. Trajectories of adolescent emotional and cognitive development: effects of sex and risk for drug use.

    PubMed

    Silveri, Marisa M; Tzilos, Golfo K; Pimentel, Patricia J; Yurgelun-Todd, Deborah A

    2004-06-01

    Adolescence has been widely accepted as a time for notable alterations in brain functioning. The objective of this longitudinal study was to compare trajectories of emotional and cognitive development in adolescent girls and boys with low- versus high-risk for future drug use. Nineteen healthy adolescents (aged 13.9 +/- 2.0 years; 10 girls), stratified into low- and high-risk groups based on family history of drug abuse, were examined at baseline and after one year. Emotional intelligence was assessed using the Bar-On Emotional Quotient Inventory, the Multidimensional Anxiety Scale for Children, and the Perceived Stress Scale. The neurocognitive test battery was designed to evaluate academic achievement, executive function, verbal memory and learning, and included the Wide Range Achievement Test, Stroop Color-Word Interference Test, Rey Auditory Verbal Learning Test, and Digit Span and Digit Symbol subtests of the Wechsler Adult Intelligence Scale-Revised. Improvements in academic achievement, executive function, and working memory were observed at the one-year follow-up. Notable sex differences also were evident in emotional intelligence, academic achievement, and memory. Interestingly, these sex-related differences interacted with risk status; improvement in cognitive performance in boys and low-risk girls was generally superior to high-risk girls, who tended to show modest, if any, improvement at the one-year follow-up. These preliminary findings provide evidence of sex differences in emotion intelligence and cognitive function. Furthermore, these data also suggest that history of familial drug abuse may have a more pronounced impact on emotional and cognitive development in adolescent girls than boys.

  16. The Influence of Family Relations on Trajectories of Cigarette and Alcohol Use from Early to Late Adolescence

    ERIC Educational Resources Information Center

    Gutman, Leslie Morrison; Eccles, Jacquelynne S.; Peck, Stephen; Malanchuk, Oksana

    2011-01-01

    The present study examines growth curve trajectories of cigarette and alcohol use from 13 to 19 years, and investigates how family relations (i.e., decision-making opportunities, negative family interactions, and positive identification with parents) relate to contemporaneous and predictive alcohol and cigarette use during adolescence. Data came…

  17. Joint Trajectories of Symptoms of Disruptive Behavior Problems and Depressive Symptoms during Early Adolescence and Adjustment Problems during Emerging Adulthood

    ERIC Educational Resources Information Center

    Reinke, Wendy M.; Eddy, J. Mark; Dishion, Thomas J.; Reid, John B.

    2012-01-01

    The joint, longitudinal trajectories of symptoms of disruptive behavior problems and of depression were examined in a community sample drawn from neighborhoods with elevated rates of delinquency. Growth mixture modeling was applied to a 6 year transition period from childhood to adolescence, age 10 to 16 years, to identify latent classes of…

  18. Trajectories of Depressive Symptoms and Externalizing Behaviors across Adolescence: Associations with Histories of Suicide Attempt and Ideation in Early Adulthood

    ERIC Educational Resources Information Center

    Kerr, David C. R.; Reinke, Wendy M.; Eddy, J. Mark

    2013-01-01

    We examined associations between adolescent problem trajectories and suicide risk outcomes in 361 community participants. Depressive symptoms (self-report) and externalizing behaviors (parent report) were assessed six times from grades 5 to 10. Parallel process linear growth curves indicated that lifetime suicide attempt history assessed to age 25…

  19. Condom Use Trajectories in Adolescence and the Transition to Adulthood: The Role of Mother and Father Support

    ERIC Educational Resources Information Center

    Pingel, Emily S.; Bauermeister, Jose A.; Elkington, Katherine S.; Fergus, Stevenson; Caldwell, Cleopatra H.; Zimmerman, Marc A.

    2012-01-01

    Few studies have investigated how mother and father support differ on predicting youths' sexual risk behavior. We therefore examined the influence of parental support on condom use trajectories and its correlates in a predominantly African-American sample (N = 627; 53% female participants; M = 14.86 years [SD = 0.64]) from adolescence to young…

  20. Examining the Differential Effectiveness of a Life Skills Program (IPSY) on Alcohol Use Trajectories in Early Adolescence

    ERIC Educational Resources Information Center

    Spaeth, Michael; Weichold, Karina; Silbereisen, Rainer K.; Wiesner, Margit

    2010-01-01

    Objective: This study investigated whether a universal school-based life skills program--IPSY (Information + Psychosocial Competence = Protection)--against substance misuse exerted the same effectiveness for young adolescents (10.5-13 years) from distinct alcohol use trajectories characterized by late childhood risk factors (temperament,…

  1. Ethnic Identity Trajectories among Mexican-Origin Girls during Early and Middle Adolescence: Predicting Future Psychosocial Adjustment

    ERIC Educational Resources Information Center

    Gonzales-Backen, Melinda A.; Bámaca-Colbert, Mayra Y.; Allen, Kimberly

    2016-01-01

    We examined trajectories of ethnic identity exploration, resolution, and affirmation and their associations with depressive symptoms and self-esteem 3.5 years later among early and middle adolescent Mexican-origin girls (N = 338). Findings indicated that exploration, resolution, and affirmation increased over time for both cohorts. Among early…

  2. Developmental changes in sexual prejudice from early to late adolescence: the effects of gender, race, and ideology on different patterns of change.

    PubMed

    Poteat, V Paul; Anderson, Carolyn J

    2012-09-01

    This study documented significant changes in prejudice toward gay and lesbian individuals among adolescents from the ages of 12 to 18 years. Moreover, in line with developmental theories of prejudice, there was substantial variability in these patterns, partially predicted by the gender and ideological beliefs (reflected by social dominance orientation [SDO]) of individuals. Boys reported higher prejudice at age 12 than girls. SDO also accounted for initial differences in levels of prejudice. Further, although prejudice toward gay men did decrease among girls over time, it did not decrease among boys. Prejudice toward lesbians decreased at similar rates for boys and girls. These different trajectories are explained within the context of gender socialization processes during adolescence. In addition, fluctuations in adolescents' own SDO corresponded with fluctuations in their level of prejudice, over and above those tied to age-related changes. This association was even stronger among those with overall higher SDO tendencies than others. However, SDO, when treated as a stable invariant factor, did not predict different patterns of progressive age-related change in prejudice. These results extend the research on sexual prejudice by examining it within a broader and more dynamic developmental framework, in greater alignment with developmental theories of prejudice.

  3. Developmental Assessment and Intervention with Children and Adolescents.

    ERIC Educational Resources Information Center

    Vernon, Ann

    Over the past 25 years, there has been a gradual recognition that counseling children and adolescents is much different than counseling adults. Because of this difference, numerous books, games, and articles have focused on what assessment and intervention strategies work with the child and adolescent population. However, many of these…

  4. Modeling Developmental Complexity in Adolescence: Hormones and Behavior in Context.

    ERIC Educational Resources Information Center

    Susman, Elizabeth J.

    1997-01-01

    The links between endocrine physiological processes and adolescent psychological processes are the focus of this article. Presents a brief history of biopsychosocial research in adolescent development. Discusses four models for conceptualizing hormone-behavior research as illustrative of biopsychosocial models. Concludes with challenges and…

  5. Adolescent Sexual Attitudes and Behaviors: A Developmental Perspective

    ERIC Educational Resources Information Center

    Halpern-Felsher, Bonnie L.; Reznik, Yana

    2009-01-01

    Understanding adolescents' attitudes regarding sexual behavior is key to understanding why they choose to engage or not engage in sex, which sexual behavior(s) they initiate and continue, and the outcomes experienced during and following sexual behavior. This article briefly explores adolescent sexual behavior, positive and negative outcomes…

  6. Saving in Childhood and Adolescence: Insights from Developmental Psychology

    ERIC Educational Resources Information Center

    Otto, Annette

    2013-01-01

    This paper addresses variables related to child and adolescent saving and explains the development of skills and behaviors that facilitate saving from an economic socialization perspective. References are made to the differences between the economic world of children, adolescents, and adults as well as to existing theories of saving. Children's…

  7. Developmental Growth Trajectories in Understanding of Fraction Magnitude from Fourth through Sixth Grade

    ERIC Educational Resources Information Center

    Resnick, Ilyse; Jordan, Nancy C.; Hansen, Nicole; Rajan, Vinaya; Rodrigues, Jessica; Siegler, Robert S.; Fuchs, Lynn S.

    2016-01-01

    Development of fraction number line estimation was assessed longitudinally over 5 time points between 4th and 6th grades. Although students showed positive linear growth overall, latent class growth analyses revealed 3 distinct growth trajectory classes: Students who were highly accurate from the start and became even more accurate (n = 154);…

  8. Developmental Trajectories in Children with and without Autism Spectrum Disorders: The First 3 Years

    ERIC Educational Resources Information Center

    Landa, Rebecca J.; Gross, Alden L.; Stuart, Elizabeth A.; Faherty, Ashley

    2013-01-01

    Retrospective studies indicate 2 major classes of autism spectrum disorder (ASD) onset: early and later, after a period of relatively healthy development. This prospective, longitudinal study examined social, language, and motor trajectories in 235 children with and without a sibling with autism, ages 6-36 months. Children were grouped as: ASD…

  9. Developmental Trajectories of Chinese Children's Relational and Physical Aggression: Associations with Social-Psychological Adjustment Problems

    ERIC Educational Resources Information Center

    Kawabata, Yoshito; Tseng, Wan-Ling; Murray-Close, Dianna; Crick, Nicki R.

    2012-01-01

    The purpose of this short-term longitudinal study was to examine Chinese children's trajectories of physical and relational aggression and their association with social-psychological adjustment problems (i.e., depressive symptoms and delinquency) and gender. Fourth and fifth grade children in Taiwan (n = 739, age 9-11) were followed across 1 year.…

  10. Developmental Growth Trajectories in Understanding of Fraction Magnitude from Fourth through Sixth Grade

    ERIC Educational Resources Information Center

    Resnick, Ilyse; Jordan, Nancy C.; Hansen, Nicole; Rajan, Vinaya; Rodrigues, Jessica; Siegler, Robert S.; Fuchs, Lynn S.

    2016-01-01

    Development of fraction number line estimation was assessed longitudinally over five time points between fourth and sixth grades. Although students showed positive linear growth overall, latent class growth analyses revealed three distinct growth trajectory classes: Students who were highly accurate from the start and became even more accurate (n…

  11. Aberrant Parietal Cortex Developmental Trajectories in Girls With Turner Syndrome and Related Visual–Spatial Cognitive Development: A Preliminary Study

    PubMed Central

    Green, Tamar; Chromik, Lindsay C.; Mazaika, Paul K.; Fierro, Kyle; Raman, Mira M.; Lazzeroni, Laura C.; Hong, David S.; Reiss, Allan L.

    2015-01-01

    Turner syndrome (TS) arises from partial or complete absence of the X-chromosome in females. Girls with TS show deficits in visual–spatial skills as well as reduced brain volume and surface area in the parietal cortex which supports these cognitive functions. Thus, measuring the developmental trajectory of the parietal cortex and the associated visual–spatial cognition in TS may provide novel insights into critical brain-behavior associations. In this longitudinal study, we acquired structural MRI data and assessed visual–spatial skills in 16 (age: 8.23 ±2.5) girls with TS and 13 age-matched controls over two time-points. Gray and white matter volume, surface area and cortical thickness were calculated from surfaced based segmentation of bilateral parietal cortices, and the NEPSY Arrows subtest was used to assess visual–spatial ability. Volumetric and cognitive scalars were modeled to obtain estimates of age-related change. The results show aberrant growth of white matter volume (P =0.011, corrected) and surface area (P =0.036, corrected) of the left superior parietal regions during childhood in girls with TS. Other parietal sub-regions were significantly smaller in girls with TS at both time-points but did not show different growth trajectories relative to controls. Furthermore, we found that visual–spatial skills showed a widening deficit for girls with TS relative to controls (P =0.003). Young girls with TS demonstrate an aberrant trajectory of parietal cortical and cognitive development during childhood. Elucidating aberrant neurodevelopmental trajectories in this population is critical for determining specific stages of brain maturation that are particularly dependent on TS-related genetic and hormonal factor. PMID:25044604

  12. Developmental Neurocircuitry of Motivation in Adolescence: A Critical Period of Addiction Vulnerability

    PubMed Central

    Chambers, R. Andrew; Taylor, Jane R.; Potenza, Marc N.

    2010-01-01

    Objective Epidemiological studies indicate that experimentation with addictive drugs and onset of addictive disorders is primarily concentrated in adolescence and young adulthood. The authors describe basic and clinical data supporting adolescent neurodevelopment as a biologically critical period of greater vulnerability for experimentation with substances and acquisition of substance use disorders. Method The authors reviewed recent literature regarding neurocircuitry underlying motivation, impulsivity, and addiction, with a focus on studies investigating adolescent neurodevelopment. Results Adolescent neurodevelopment occurs in brain regions associated with motivation, impulsivity, and addiction. Adolescent impulsivity and/or novelty seeking as a transitional trait behavior can be explained in part by maturational changes in frontal cortical and subcortical monoaminergic systems. These developmental processes may advantageously promote learning drives for adaptation to adult roles but may also confer greater vulnerability to the addictive actions of drugs. Conclusions An exploration of developmental changes in neurocircuitry involved in impulse control has significant implications for understanding adolescent behavior, addiction vulnerability, and the prevention of addiction in adolescence and adulthood. PMID:12777258

  13. Adolescent-Onset Depression: Are Obesity and Inflammation Developmental Mechanisms or Outcomes?

    PubMed

    Byrne, Michelle L; O'Brien-Simpson, Neil M; Mitchell, Sarah A; Allen, Nicholas B

    2015-12-01

    Depression often has its first onset during adolescence and is associated with obesity. Furthermore, inflammatory processes have been implicated in both depression and obesity, although research amongst adolescents is limited. This review explores associations between depression and obesity, depression and inflammation, and obesity and inflammation from a developmental perspective. The temporal relations between these factors are examined to explore whether obesity and elevated inflammation act as either risk factors for, or outcomes of, adolescent-onset depression. Sex differences in these processes are also summarized. We propose a model whereby increases in sex hormones during puberty increase risk for depression for females, which can lead to obesity, which in turn increases levels of inflammation. Importantly, this model suggests that inflammation and obesity are outcomes of adolescent depression, rather than initial contributing causes. Further research on biological and psychosocial effects of sex hormones is needed, as is longitudinal research with children and adolescents.

  14. Adolescent mass shootings: developmental considerations in light of the Sandy Hook shooting.

    PubMed

    Rice, Timothy R; Hoffman, Leon

    2015-05-01

    Adolescent mass shootings are a special subset of mass killings, which continue despite significant preventative public health efforts. It is often held that these individuals have few salient warning signs that could have been identified. This piece proposes that mass shootings committed by adolescent and post-adolescent young males must be understood from a developmental perspective. The hypothesis proposed in this paper is that such killings occur as the result of the adolescent's frustrated effort to progress along normative development. The goal of normative separation from maternal figures by the boy is presented as a potential risk factor when this goal is thwarted. Childhood case material from the perpetrator of a recent adolescent mass shooting, the Sandy Hook shooting, is discussed as an illustration of this hypothesis. Implications for public health measures and for individualized treatment are presented and developed.

  15. Commentary: Building a developmental-ecological model of criminal culpability during adolescence.

    PubMed

    McMahon, Thomas J

    2012-01-01

    In this issue of The Journal, Dr. Peter Ash offers the American Academy of Psychiatry and the Law some ideas on developmentally informed assessment of criminal culpability during adolescence. After highlighting issues that complicate the definition and assessment of criminal culpability, Ash lists 10 constructs that he believes should be carefully considered by forensic clinicians in developing opinions about legal responsibility for a crime committed by a minor. I applaud Ash for beginning a dialogue on the clinical dimension of this topic, and I appreciate his emphasis on the need for developmentally informed assessment of juvenile defendants. In this commentary, I briefly illustrate how the principles of developmental psychopathology can be used to articulate a developmental-ecological model of criminal culpability for use by forensic clinicians in the assessment of younger defendants, as the courts more broadly accept the concept of mitigation of legal responsibility by reason of developmental immaturity. PMID:22396339

  16. Commentary: Building a developmental-ecological model of criminal culpability during adolescence.

    PubMed

    McMahon, Thomas J

    2012-01-01

    In this issue of The Journal, Dr. Peter Ash offers the American Academy of Psychiatry and the Law some ideas on developmentally informed assessment of criminal culpability during adolescence. After highlighting issues that complicate the definition and assessment of criminal culpability, Ash lists 10 constructs that he believes should be carefully considered by forensic clinicians in developing opinions about legal responsibility for a crime committed by a minor. I applaud Ash for beginning a dialogue on the clinical dimension of this topic, and I appreciate his emphasis on the need for developmentally informed assessment of juvenile defendants. In this commentary, I briefly illustrate how the principles of developmental psychopathology can be used to articulate a developmental-ecological model of criminal culpability for use by forensic clinicians in the assessment of younger defendants, as the courts more broadly accept the concept of mitigation of legal responsibility by reason of developmental immaturity.

  17. The Role of Ecological Assets in Positive and Problematic Developmental Trajectories

    ERIC Educational Resources Information Center

    Bowers, Edmond P.; von Eye, Alexander; Lerner, Jacqueline V.; Arbeit, Miriam R.; Weiner, Michelle B.; Chase, Paul; Agans, Jennifer P.

    2011-01-01

    Two theoretical perspectives have been proposed to describe, explain, and intervene in adolescent development--prevention science and positive youth development (PYD). An integrative model bridging these two perspectives posits that it is important to assess the extent to which the same, similar, or complementary mechanisms may be responsible for…

  18. Early Domain-Specific Knowledge? Nonlinear Developmental Trajectories Further Erode a House of Sand

    ERIC Educational Resources Information Center

    Deak, Gedeon O.

    2011-01-01

    Rakison and Yermolayeva (this issue) argue that domain specificity is difficult to reconcile with U-, N-, or M-shaped developmental trends. They are justified because: (1) There is no compelling evidence that nonlinear trends require mechanisms beyond general, well-known cognitive processes; and (2) epigenetic neuroscience provides no clear…

  19. Stabilizing Developmental Language Trajectories in Infants/Toddlers: A Preliminary Study

    ERIC Educational Resources Information Center

    Marvin, Christine; Kuhn, Miriam; Knoche, Lisa

    2013-01-01

    Parents' interactions with their children can have influential effects on children's language outcomes. Special supports may be needed however, when young children live in poverty and show developmental delays early in life. This study analyzed data for a subset of children enrolled in Early Head Start (EHS) programs and participating in a…

  20. Longitudinal Investigation of Source Memory Reveals Different Developmental Trajectories for Item Memory and Binding

    ERIC Educational Resources Information Center

    Riggins, Tracy

    2014-01-01

    The present study used a cohort-sequential design to examine developmental changes in children's ability to bind items in memory during early and middle childhood. Three cohorts of children (aged 4, 6, or 8 years) were followed longitudinally for 3 years. Each year, children completed a source memory paradigm assessing memory for items and…

  1. Child Maltreatment and Children's Developmental Trajectories in Early to Middle Childhood

    ERIC Educational Resources Information Center

    Font, Sarah A.; Berger, Lawrence M.

    2015-01-01

    Associations between experiencing child maltreatment and adverse developmental outcomes are widely studied, yet conclusions regarding the extent to which effects are bidirectional, and whether they are likely causal, remain elusive. This study uses the Fragile Families and Child Wellbeing Study, a birth cohort of 4,898 children followed from birth…

  2. Children's Competence or Adults' Incompetence: Different Developmental Trajectories in Different Tasks

    ERIC Educational Resources Information Center

    Furlan, Sarah; Agnoli, Franca; Reyna, Valerie F.

    2013-01-01

    Dual-process theories have been proposed to explain normative and heuristic responses to reasoning and decision-making problems. Standard unitary and dual-process theories predict that normative responses should increase with age. However, research has focused recently on exceptions to this standard pattern, including developmental increases in…

  3. Targeting Social Skills Deficits in an Adolescent with Pervasive Developmental Disorder

    ERIC Educational Resources Information Center

    Hagopian, Louis P.; Kuhn, David E.; Strother, Geri E.

    2009-01-01

    Social skills deficits are a defining feature of individuals diagnosed with autism and other pervasive developmental disorders (PDD), which can impair functioning and put the individual at higher risk for developing problem behavior (e.g., self-injury, aggression). In the current study, an adolescent with PDD displayed inappropriate social…

  4. Stories of Family, Stories of Self: Developmental Pathways to Interpretive Thought during Adolescence

    ERIC Educational Resources Information Center

    McKeough, Anne; Malcolm, Jennifer

    2011-01-01

    Research has shown that a hallmark of adolescent development is the growing capacity to interpret human intentionality. In this chapter, the authors examine developmental change in this capacity, which they have termed interpretive thought, in two types of stories, family and autobiographical, told by Canadian youth aged ten to seventeen years.…

  5. Adolescent Developmental Experiences and Participation in Extracurricular Activities in Saudi Arabia

    ERIC Educational Resources Information Center

    Alfnifie, Shuaa

    2012-01-01

    This study examined adolescent developmental experiences and participation in extracurricular activities. Providing youth with multiple channels to nurture their development and acknowledge their interests and strengths can play a significant role in their holistic growth. This is a descriptive study of a mixed-methods design (quantitative and…

  6. Longitudinal Assessment of Left Ventricular Structure and Function in Adolescents with Developmental Coordination Disorder

    ERIC Educational Resources Information Center

    Chirico, Daniele; O'Leary, Deborah; Cairney, John; Haluka, Karen; Coverdale, Nicole S.; Klentrou, Panagiota; Hay, John; Faught, Brent E.

    2012-01-01

    Children with developmental coordination disorder (DCD) are more likely to develop cardiovascular disease (CVD) risk factors such as obesity and reduced cardio-respiratory fitness. It has also been shown that adolescents with probable DCD (p-DCD) have elevated cardiac output (CO) and stroke volume (SV) compared to typically developing (TD)…

  7. Prevalence of Pervasive Developmental Disorders in Children and Adolescents with Mental Retardation

    ERIC Educational Resources Information Center

    De Bildt, Annelies; Sytema, Sjoerd; Kraijer, Dirk; Minderaa, Ruud

    2005-01-01

    Background: Insight into the prevalence of pervasive developmental disorder (PDD) in children and adolescents with mental retardation (MR) is known to be of clinical importance. However, estimating this prevalence is complicated. The literature reports prevalence rates ranging from 3% through 50%. This variation seems to be related to the concepts…

  8. Influence of Conduct Problems and Depressive Symptomatology on Adolescent Substance Use: Developmentally Proximal versus Distal Effects

    ERIC Educational Resources Information Center

    Maslowsky, Julie; Schulenberg, John E.; Zucker, Robert A.

    2014-01-01

    The identification of developmentally specific windows at which key predictors of adolescent substance use are most influential is a crucial task for informing the design of appropriately targeted substance use prevention and intervention programs. The current study examined effects of conduct problems and depressive symptomatology on changes in…

  9. Affirming Presence: Spiritual Life and Friendship with Adolescents with Developmental Disabilities

    ERIC Educational Resources Information Center

    Conner, Benjamin T.

    2010-01-01

    If spirituality is, among other things, a matter of "connectedness", then how do we nurture spirituality in adolescents with developmental disabilities who seem largely disconnected? This article advocates the practice of friendship as one important Christian model of spiritual connectedness that finds its origins in the initiative of God and…

  10. Correcting the Enuresis of a Hearing-Impaired, Developmentally Disabled Adolescent Using an Auditory Enuresis Alarm.

    ERIC Educational Resources Information Center

    Hanson, Ronald H.

    1983-01-01

    The enuresis of a hearing-impaired, developmentally disabled adolescent was corrected through the use of an auditory alarm and specific training procedures. The young man progressed from wetting the bed every night to being consistently dry after five weeks of treatment. He has remaind dry for over two years. (Author/CL)

  11. Information Management Strategies in Early Adolescence: Developmental Change in Use and Transactional Associations with Psychological Adjustment

    ERIC Educational Resources Information Center

    Laird, Robert D.; Marrero, Matthew D.; Melching, Jessica A.; Kuhn, Emily S.

    2013-01-01

    Adolescents use various strategies to manage their parents' access to information. This study tested developmental change in strategy use, longitudinal associations between disclosing and concealing strategies, and longitudinal associations linking disclosing and concealing strategies with antisocial behavior and depressive symptoms. Self-report…

  12. Homelessness among Families, Children, and Adolescents: An Ecological-Developmental Perspective

    ERIC Educational Resources Information Center

    Haber, Mason G.; Toro, Paul A.

    2004-01-01

    This paper reviews and evaluates the literatures on children in families that are homeless and on adolescents who are homeless on their own. After presenting several emerging theoretical approaches, we propose a broad ecological-developmental perspective that recognizes that, although persons in these groups often lack resources and experience…

  13. Parental Coping with Developmental Disorders in Adolescents within the Ultraorthodox Jewish Community in Israel

    ERIC Educational Resources Information Center

    Manor-Binyamini, Iris

    2012-01-01

    This preliminary study compares the coping strategies used by 100 ultraorthodox Jewish parents and 100 secular Jewish parents for dealing with adolescent children with developmental disorders. The parents completed two questionnaires on the sense of stress-related personal growth and the sense of coherence. The ultraorthodox parents reported a…

  14. Verbal Interaction and Development in Families with Adolescents. Advances in Applied Developmental Psychology, Volume 15.

    ERIC Educational Resources Information Center

    Hofer, Manfred, Ed.; Youniss, James, Ed.; Noack, Peter, Ed.

    Individuation theory is rooted in the belief that it is a major developmental task for adolescents to establish their identity while simultaneously maintaining a relationship with their parents. Building on the individuation paradigm, the researchers contributing to this edited volume zeroed in on discourse as a critical mechanism through which…

  15. Skill Activities for Independent Living (SAIL). A Curriculum for Developmentally Disabled Adolescents and Adults.

    ERIC Educational Resources Information Center

    California State Univ., Los Angeles. Center for Mental Retardation.

    This curriculum for developmentally disabled adolescents and adults contains assessment conditions and performance criteria for evaluating client acquisition of a total of 646 independent living skills in five areas. While the content of the curriculum is in an area known as independent living, it is also prevocational in as much as it covers a…

  16. Perceived Neighborhood Violence, Parenting Styles, and Developmental Outcomes among Spanish Adolescents

    ERIC Educational Resources Information Center

    Gracia, Enrique; Fuentes, Maria C.; Garcia, Fernando; Lila, Marisol

    2012-01-01

    This article analyzed perceptions of neighborhood violence of Spanish adolescents (N = 1,015) from authoritative, authoritarian, indulgent, and neglectful families, and its association with three sets of developmental outcomes (psychological, behavioral, and academic). Tests of main and interactive effects were conducted to answer research…

  17. Mindfulness and Compassion Training in Adolescence: A Developmental Contemplative Science Perspective

    ERIC Educational Resources Information Center

    Roeser, Robert W.; Pinela, Cristi

    2014-01-01

    Adolescence is a developmental period of risk, as well as a window of opportunity for cultivating positive development and thriving. It is characterized by simultaneous changes in the brain, body, mind, and social domains that offer a platform for building new skills and habits. This chapter discusses the role that secular forms of mindfulness and…

  18. The Cultural and Developmental Significance of Parenting Processes in Adolescent Anxiety and Depression Symptoms

    ERIC Educational Resources Information Center

    Vazsonyi, Alexander T.; Belliston, Lara M.

    2006-01-01

    This study examined the cultural and developmental significance of maternal and paternal parenting processes (closeness, support, monitoring, communication, conflict, and peer approval) for measures of anxiety and depression symptoms in adolescents from Hungary, the Netherlands, Switzerland, and the United States (N = 6,935). Across all cultural…

  19. Child and adolescent psychiatry leadership in public mental health, child welfare, and developmental disabilities agencies.

    PubMed

    Zachik, Albert A; Naylor, Michael W; Klaehn, Robert L

    2010-01-01

    Child and adolescent psychiatrists are in a unique position to provide administrative and clinical leadership to public agencies. In mental health, services for children and adolescents in early childhood, school, child welfare, and juvenile justice settings, transition-aged youth programs, workforce development, family and youth leadership programs, and use of Medicaid waivers for home- and community-based service system development are described. In child welfare, collaboration between an academic child psychiatry department and a state child welfare department is described. In developmental disabilities, the role of the child and adolescent psychiatrist administrator is described providing administrative leadership, clinical consultation, quality review, and oversight of health and behavioral health plans for persons with developmental disabilities.

  20. Navigating role forces and the aesthetic|authentic caring dialectic: a novice urban science teacher's developmental trajectory

    NASA Astrophysics Data System (ADS)

    Rivera Maulucci, Maria S.

    2010-09-01

    Examining role forces and resources available to new teachers is crucial to understanding how teachers use and expand cultural, social, and symbolic resources and how they engage teaching for social justice and caring in urban science education. This critical narrative inquiry explores three levels of story. First, the narratives explore my role as a district science staff developer and my efforts to leverage district resources to improve students' opportunities to learn science. Second, the narratives explore the ways in which a novice science teacher, Tina, navigated role forces and the aesthetic|authentic caring dialectic in a high poverty, urban school. A third level of narrative draws on sociological theories of human interaction to explore role forces and how they shaped Tina's developmental trajectory. I describe how Tina expanded cultural, social, and symbolic resources to enact her teaching role.

  1. Trajectories of Peer Social Influences as Long-Term Predictors of Drug Use from Early through Late Adolescence

    ERIC Educational Resources Information Center

    Duan, Lei; Chou, Chih-Ping; Andreeva, Valentina A.; Pentz, Mary Ann

    2009-01-01

    The present study analyzed the long-term effects of perceived friend use and perceived peer use on adolescents' own cigarette, alcohol and marijuana use as a series of parallel growth curves that were estimated in two developmental pieces, representing middle and high school (N = 1,040). Data were drawn from a large drug abuse prevention trial,…

  2. Mother-Child Discrepancy in Perceived Family Functioning and Adolescent Developmental Outcomes in Families Experiencing Economic Disadvantage in Hong Kong.

    PubMed

    Leung, Janet T Y; Shek, Daniel T L; Li, Lin

    2016-10-01

    Though growing attention has been devoted to examining informant discrepancies of family attributes in social science research, studies that examine how interactions between mother-reported and adolescent-reported family functioning predict adolescent developmental outcomes in underprivileged families are severely lacking. The current study investigated the difference between mothers and adolescents in their reports of family functioning, as well as the relationships between mother-reported and adolescent-reported family functioning and adolescent developmental outcomes in a sample of 432 Chinese single-mother families (mean age of adolescents = 13.7 years, 51.2 % girls, mean age of mothers = 43.5 years, 69.9 % divorced) experiencing economic disadvantage in Hong Kong. Polynomial regression analyses were conducted to assess whether discrepancy in family functioning between mother reports and adolescent reports predicted resilience, beliefs in the future, cognitive competence, self-efficacy and self-determination of adolescents. The results indicated that adolescents reported family functioning more negatively than did their mothers. Polynomial regression analyses showed that the interaction term between mothers' reports and adolescents' reports of family functioning predicted adolescent developmental outcomes in Chinese single-mother families living in poverty. Basically, under poor adolescent-reported family functioning, adolescent development would be relatively better if their mothers reported more positive family functioning. In contrast, under good adolescent-reported family functioning, adolescents expressed better developmental outcomes when mothers reported lower levels of family functioning than those mothers who reported higher levels of family functioning. The findings provide insights on how congruency and discrepancy between informant reports of family functioning would influence adolescent development. Theoretical and practical implications of

  3. Mother-Child Discrepancy in Perceived Family Functioning and Adolescent Developmental Outcomes in Families Experiencing Economic Disadvantage in Hong Kong.

    PubMed

    Leung, Janet T Y; Shek, Daniel T L; Li, Lin

    2016-10-01

    Though growing attention has been devoted to examining informant discrepancies of family attributes in social science research, studies that examine how interactions between mother-reported and adolescent-reported family functioning predict adolescent developmental outcomes in underprivileged families are severely lacking. The current study investigated the difference between mothers and adolescents in their reports of family functioning, as well as the relationships between mother-reported and adolescent-reported family functioning and adolescent developmental outcomes in a sample of 432 Chinese single-mother families (mean age of adolescents = 13.7 years, 51.2 % girls, mean age of mothers = 43.5 years, 69.9 % divorced) experiencing economic disadvantage in Hong Kong. Polynomial regression analyses were conducted to assess whether discrepancy in family functioning between mother reports and adolescent reports predicted resilience, beliefs in the future, cognitive competence, self-efficacy and self-determination of adolescents. The results indicated that adolescents reported family functioning more negatively than did their mothers. Polynomial regression analyses showed that the interaction term between mothers' reports and adolescents' reports of family functioning predicted adolescent developmental outcomes in Chinese single-mother families living in poverty. Basically, under poor adolescent-reported family functioning, adolescent development would be relatively better if their mothers reported more positive family functioning. In contrast, under good adolescent-reported family functioning, adolescents expressed better developmental outcomes when mothers reported lower levels of family functioning than those mothers who reported higher levels of family functioning. The findings provide insights on how congruency and discrepancy between informant reports of family functioning would influence adolescent development. Theoretical and practical implications of

  4. The relation between family socioeconomic trajectories from childhood to adolescence and dental caries and associated oral behaviours

    PubMed Central

    Peres, Marco Aurélio; Peres, Karen Glazer; de Barros, Aluísio Jardim Dornellas; Victora, Cesar Gomes

    2007-01-01

    Objectives To investigate the influence of family socioeconomic trajectories from childhood to adolescence on dental caries and associated behaviours. Design Population‐based birth cohort. Setting Representative sample of the population of subjects born in 1982 in Pelotas, Brazil. Participants Adolescents (n = 888) aged 15 years old were dentally examined and interviewed. Main outcome measures Dental caries index (DMFT), care index (F/DMFT), tooth brushing, flossing and pattern of dental services use. Main results Adolescents who were always poor showed, in general, a worse pattern of dental caries, whereas adolescents who never were poor had a better pattern of dental caries. Adolescents who had moved from poverty in childhood to non‐poverty in adolescence and those who had moved from non‐poverty in childhood to poverty in adolescence had similar dental pattern to those who were always poor except for the pattern of dental services use, which was higher in the first group. In all groups girls had fewer carious teeth, better oral hygiene habits and higher dental services use than boys. Conclusion Poverty in at least one stage of the lifespan has a harmful effect on dental caries, oral behaviours and dental services use. Belonging to upwardly mobile families between childhood and adolescence only contributed to improved dental care. PMID:17234873

  5. Influence of risk factors and cultural assets on Latino adolescents' trajectories of self-esteem and internalizing symptoms.

    PubMed

    Smokowski, Paul Richard; Rose, Roderick A; Bacallao, Martica

    2010-04-01

    In this study, we examined longitudinal, person-centered trajectories of acculturation, internalizing symptoms, and self-esteem in 349 Latino adolescents. We compared acculturation measures (time in the US, culture-of-origin involvement, US cultural involvement, for both parents and adolescents); acculturation stressors (perceived discrimination, acculturation conflicts); and family dynamics (parent-adolescent conflict, familism). Results indicated that, over time, Latino adolescents' internalizing problems decreased and their self-esteem increased. However, we showed that increased length of time living in the US was significantly related to lower self-esteem among adolescents. Parent-adolescent conflict was a strong risk factor, which not only directly heightened internalizing symptoms and lowered self-esteem, but also mediated the effects of acculturation conflicts and perceived discrimination on these outcomes. Our findings revealed familism as a cultural asset associated with fewer internalizing symptoms and higher self-esteem. Internalizing symptoms were also minimized by the adolescent's involvement in the US culture whereas bicultural adolescents with high culture-of-origin involvement reported higher self-esteem. We discussed the limitations and implications of this study for future research and practice.

  6. Changes in Developmental Factors and HIV Risk Behaviors among Early Adolescents in Puerto Rico

    PubMed Central

    Fernández Santos, Diana M.; Figueroa-Cosme, Wanda I.; María de los, A. Gómez; Maysonet-Cruz, Johanna; Miranda-Díaz, Christine; Sepúlveda-Santiago, Mario; Ríos-Olivares, Eddy; Hunter-Mellado, Robert F.

    2013-01-01

    Introduction Teenagers are the fastest growing group of newly HIV-infected persons. Consequently, a support model for HIV risk reduction was designed and implemented for early adolescents in Puerto Rico. Objective The purpose of this article is to assess changes in developmental factors and HIV risk behaviors among early adolescents after three years of follow-up of an intervention and a non-intervention group. Methods This prospective cohort study followed 135 early adolescents who were enrolled in the ASUMA (A Supportive Model for HIV Risk Reduction in Early Adolescents) Project. The study was performed in two public and two private junior schools. Baseline and three follow-up self-administered questionnaires were given. We examined sociodemographic factors, HIV risk behavior and developmental factors. Results 48% were in the intervention group and 51.1% were controls. Most adolescents were aged 12 years; 47.4% were males; 75.6% reported not having risk behaviors and 24.4% reported having risk behaviors at anytime in their lifespan. A significant decrease in the HIV risk behaviors median was observed among the intervention group (P<.05), while a non-significant increase was found among adolescents in the control group. At the end of the implementation phase, positive improvement in the developmental factors were observed in the intervention group (P<.05). Conclusions Our study suggests that the ASUMA project curriculum had a positive effect on developmental factors and HIV risk behaviors, as proposed in our conceptual framework. Also, this study illustrates the importance of the creation of culturally appropriate instruments and interventions to reach the goal of HIV/AIDS reduction. PMID:20521399

  7. Sexual Dimorphism in White Matter Developmental Trajectories Using Tract-Based Spatial Statistics.

    PubMed

    Seunarine, Kiran K; Clayden, Jonathan D; Jentschke, Sebastian; Muñoz, Monica; Cooper, Janine M; Chadwick, Martin J; Banks, Tina; Vargha-Khadem, Faraneh; Clark, Christopher A

    2016-02-01

    Increasing evidence is emerging for sexual dimorphism in the trajectory of white matter development in children assessed using volumetric magnetic resonance imaging (MRI) and more recently diffusion MRI. Recent studies using diffusion MRI have examined cohorts with a wide age range (typically between 5 and 30 years) showing focal regions of differential diffusivity and fractional anisotropy (FA) and have implicated puberty as a possible contributory factor. To further investigate possible dimorphic trajectories in a young cohort, presumably closer to the expected onset of puberty, we used tract-based spatial statistics to investigate diffusion metrics. The cohort consisted of 23 males and 30 females between the ages of 8 and 16 years. Differences in diffusion metrics were corrected for age, total brain volume, and full scale IQ. In contrast to previous studies showing focal differences between males and females, widespread sexually dimorphic trajectories in structural white matter development were observed. These differences were characterized by more advanced development in females compared to males indicated by lower mean diffusivity, radial and axial diffusivity, and higher FA in females. This difference appeared to be larger at lower ages (8-9 years) with diffusion measures from males and females tending to converge between 10 and 14 years of age. Males showed a steeper slope for age-diffusion metric correlations compared to females, who either did not correlate with age or correlated in fewer regions. Further studies are now warranted to determine the role of hormones on the observed differences, particularly in 8-9-year-old children. PMID:26446207

  8. Different developmental trajectories across feature types support a dynamic field model of visual working memory development

    PubMed Central

    Simmering, Vanessa R.; Miller, Hilary E.; Bohache, Kevin

    2015-01-01

    Research on visual working memory has focused on characterizing the nature of capacity limits as “slots” or “resources” based almost exclusively on adults’ performance with little consideration for developmental change. Here we argue that understanding how visual working memory develops can shed new light onto the nature of representations. We present an alternative model, the Dynamic Field Theory (DFT), which can capture effects that have been previously attributed either to “slot” or “resource” explanations. The DFT includes a specific developmental mechanism to account for improvements in both resolution and capacity of visual working memory throughout childhood. Here we show how development in the DFT can account for different capacity estimates across feature types (i.e., color and shape). The current paper tests this account by comparing children’s (3, 5, and 7 years of age) performance across different feature types. Results showed that capacity for colors increased faster over development than capacity for shapes. A second experiment confirmed this difference across feature types within subjects, but also showed that the difference can be attenuated by testing memory for less-familiar colors. Model simulations demonstrate how developmental changes in connectivity within the model—purportedly arising through experience—can capture differences across feature types. PMID:25737253

  9. Two to ten years: developmental trajectories of joint attention in children with ASD who received targeted social communication interventions.

    PubMed

    Gulsrud, Amanda C; Hellemann, Gerhard S; Freeman, Stephanny F N; Kasari, Connie

    2014-04-01

    This study follows 40 children who were participants in a randomized controlled early intervention trial (Kasari et al.) from early childhood (2-5 years of age) to elementary school age (8-10 years). To fully utilize the available longitudinal data, the general linear mixed model was the primary analytical approach. The growth trajectories of joint attention skills (pointing, coordinated joint looking, and showing) and expressive language outcomes in these children were estimated based on five time points during the measurement period. The children were grouped by diagnosis at the last follow-up (autism, autism spectrum disorder (ASD), no diagnosis) and by their original treatment group assignment (joint attention, symbolic play, control), and differences between these groups were evaluated. Results showed that joint attention skills of coordinated joint looking and showing increased over time, and pointing to share interest increased over the first year measured and decreased thereafter. These trajectories were influenced by both original treatment assignment and diagnostic status at follow-up. In addition, a cross-lagged panel analysis revealed a causal relationship between early pointing and later language development. This study highlights the longitudinal and developmental importance of measures of early core deficits in autism, and suggests that both treatment and ASD symptomatology may influence growth in these skills over time. PMID:24550145

  10. Developmental Trajectories of Substance Use among Sexual Minority Girls: Associations with Sexual Victimization and Sexual Health Risk

    PubMed Central

    Oshri, Assaf; Handley, Elizabeth D.; Sutton, Tara E.; Wortel, Sanne; Burnette, Mandi L.

    2014-01-01

    Purpose Our aim was to examine mechanisms underlying the development of sexual health risk behaviors in sexual minority girls (SMGs) and the relation of these mechanisms and sexual risk behaviors to sexual victimization. Methods Data were drawn from the Project on Human Development in Chicago Neighborhoods cohorts aged 15 and 18 (N = 391; 54 SMGs). Results SMGs reported more sexual victimization and steeper positive trajectories of substance misuse over time than heterosexual girls. Growth in alcohol use during adolescence mediated the link between SMG status and past year number of partners, whereas growth in marijuana use mediated the link between SMG status and self-reported sexually transmitted diseases (STDs). Adding unwanted sexual experiences (UWSE) to the models resulted in reduction of significance in the direct or indirect effects from SMG status on the outcomes. UWSE emerged as a robust predictor, directly and indirectly related to past year number of partners via growth in alcohol use. UWSE also directly predicted STD history. Conclusions The increased risk of SMGs for alcohol and marijuana during adolescence, higher rates of sexual partners, and STD diagnosis may also be linked to their significant risk for sexual victimization. Findings highlight the importance of preventive interventions targeting victimization of SMGs. PMID:24534358

  11. The developmental trajectory of disruptive behavior in Down syndrome, fragile X syndrome, Prader-Willi syndrome and Williams syndrome.

    PubMed

    Rice, Lauren J; Gray, Kylie M; Howlin, Patricia; Taffe, John; Tonge, Bruce J; Einfeld, Stewart L

    2015-06-01

    The aim of this study was to investigate the developmental trajectories of verbal aggression, physical aggression, and temper tantrums in four genetic syndrome groups. Participants were part of the Australian Child to Adult Development Study (ACAD), which collected information from a cohort of individuals with an intellectual disability at five time points over 18 years. Data were examined from a total of 248 people with one of the four following syndromes: Down syndrome, Fragile X syndrome, Prader-Willi syndrome, or Williams syndrome. Changes in behaviors were measured using validated items from the Developmental Behavior Checklist (DBC). The results indicate that, while verbal aggression shows no evidence of diminishing with age, physical aggression, and temper tantrums decline with age before 19 years for people with Down syndrome, Fragile X syndrome, and William syndrome; and after 19 years for people with Prader-Willi syndrome. These findings offer a somewhat more optimistic outlook for people with an intellectual disability than has previously been suggested. Research is needed to investigate the mechanisms predisposing people with PWS to persistence of temper tantrums and physical aggression into adulthood. PMID:25983069

  12. The developmental trajectory of disruptive behavior in Down syndrome, fragile X syndrome, Prader-Willi syndrome and Williams syndrome.

    PubMed

    Rice, Lauren J; Gray, Kylie M; Howlin, Patricia; Taffe, John; Tonge, Bruce J; Einfeld, Stewart L

    2015-06-01

    The aim of this study was to investigate the developmental trajectories of verbal aggression, physical aggression, and temper tantrums in four genetic syndrome groups. Participants were part of the Australian Child to Adult Development Study (ACAD), which collected information from a cohort of individuals with an intellectual disability at five time points over 18 years. Data were examined from a total of 248 people with one of the four following syndromes: Down syndrome, Fragile X syndrome, Prader-Willi syndrome, or Williams syndrome. Changes in behaviors were measured using validated items from the Developmental Behavior Checklist (DBC). The results indicate that, while verbal aggression shows no evidence of diminishing with age, physical aggression, and temper tantrums decline with age before 19 years for people with Down syndrome, Fragile X syndrome, and William syndrome; and after 19 years for people with Prader-Willi syndrome. These findings offer a somewhat more optimistic outlook for people with an intellectual disability than has previously been suggested. Research is needed to investigate the mechanisms predisposing people with PWS to persistence of temper tantrums and physical aggression into adulthood.

  13. Adolescent PTSD and developmental consequences of crack dealing.

    PubMed

    Weisman, G K

    1993-10-01

    The effect of crack dealing on emotionally disturbed adolescents in two African-American inner-city communities is examined and illustrated by case examples. Crack dealing was most often found to have dynamics and consequences separate from those of crack use. These include post-traumatic stress disorder and other significant emotional disturbances arising from the violence associated with crack dealing, and the shaping of adolescent identity by the associated culture of violence and guns. Implications for school drug abuse education are explored.

  14. A Developmental Perspective on Executive Function

    PubMed Central

    Best, John R.; Miller, Patricia H.

    2010-01-01

    This review paper examines theoretical and methodological issues in the construction of a developmental perspective on executive function (EF) in childhood and adolescence. Unlike most reviews of EF, which focus on preschoolers, this review focuses on studies that include large age ranges. It outlines the development of the foundational components of EF—inhibition, working memory, and shifting. Cognitive and neurophysiological assessments show that although EF emerges during the first few years of life, it continues to strengthen significantly throughout childhood and adolescence. The components vary somewhat in their developmental trajectories. The paper relates the findings to longstanding issues of development (e.g., developmental sequences, trajectories, and processes) and suggests research needed for constructing a developmental framework encompassing early childhood through adolescence. PMID:21077853

  15. Linking community, parenting, and depressive symptom trajectories: testing resilience models of adolescent agency based on race/ethnicity and gender.

    PubMed

    Williams, Amanda L; Merten, Michael J

    2014-09-01

    Family stress models illustrate how communities affect youth outcomes through effects on parents and studies consistently show the enduring effects of early community context. The present study takes a different approach identifying human agency during adolescence as a potentially significant promotive factor mediating the relationship between community, parenting, and mental health. While agency is an important part of resilience, its longitudinal effects are unknown, particularly based on gender and race/ethnicity. The purpose of this research was to model the long-term effects of community structural adversity and social resources as predictors of adolescent depressive symptom trajectories via indirect effects of parental happiness, parent-child relationships, and human agency. Latent growth analyses were conducted with 1,796 participants (53% female; 56% White) across four waves of the National Longitudinal Study of Adolescent Health spanning adolescence (Wave 1) through adulthood (Wave 4). The results identified agency as an important promotive factor during adolescence with long-term mental health benefits, but only for White and male participants. For these individuals, community social resources and the quality of the parent-child relationship were related to higher levels of agency and more positive mental health trajectories. Although community social resources similarly benefitted parenting and agency among females and non-White participants, there were no significant links between agency and depressive symptoms for these youth. The results suggest that agency remains an important, but poorly understood concept and additional work is necessary to continue unpacking its meaning for diverse groups of youth. PMID:24907892

  16. Linking community, parenting, and depressive symptom trajectories: testing resilience models of adolescent agency based on race/ethnicity and gender.

    PubMed

    Williams, Amanda L; Merten, Michael J

    2014-09-01

    Family stress models illustrate how communities affect youth outcomes through effects on parents and studies consistently show the enduring effects of early community context. The present study takes a different approach identifying human agency during adolescence as a potentially significant promotive factor mediating the relationship between community, parenting, and mental health. While agency is an important part of resilience, its longitudinal effects are unknown, particularly based on gender and race/ethnicity. The purpose of this research was to model the long-term effects of community structural adversity and social resources as predictors of adolescent depressive symptom trajectories via indirect effects of parental happiness, parent-child relationships, and human agency. Latent growth analyses were conducted with 1,796 participants (53% female; 56% White) across four waves of the National Longitudinal Study of Adolescent Health spanning adolescence (Wave 1) through adulthood (Wave 4). The results identified agency as an important promotive factor during adolescence with long-term mental health benefits, but only for White and male participants. For these individuals, community social resources and the quality of the parent-child relationship were related to higher levels of agency and more positive mental health trajectories. Although community social resources similarly benefitted parenting and agency among females and non-White participants, there were no significant links between agency and depressive symptoms for these youth. The results suggest that agency remains an important, but poorly understood concept and additional work is necessary to continue unpacking its meaning for diverse groups of youth.

  17. Children’s Competence or Adults’ Incompetence: Different Developmental Trajectories in Different Tasks

    PubMed Central

    S., Furlan; F., Agnoli; V. F., Reyna

    2013-01-01

    Dual-process theories have been proposed to explain normative and heuristic responses to reasoning and decision-making problems. Standard unitary and dual-process theories predict that normative responses should increase with age. However, research has focused recently on exceptions to this standard pattern, including developmental increases in heuristic or intuitive responses. Developmental trends for normative and heuristic responses were investigated for two kinds of causal reasoning (if-only and covariation) problems in two experiments. To investigate the role of superstitious thinking in these developmental trends, in both experiments a superstitious element was added to the problem solved by half the participants. In the first experiment, 90 fifth graders, 99 seventh graders, and 153 adults responded to an if-only problem. Children performed better than adults, with normative responses decreasing and heuristic responses increasing with age. A superstitious jinx intended to reduce heuristic responses had little effect for all age groups. In the second experiment, 276 fifth graders, 344 seventh graders, and 90 adults responded to a covariation-detection problem. When win-loss ratios were equal, adults performed better than children, with normative responses increasing and heuristic responses decreasing with age. When win-loss ratios were strikingly different, however, even the youngest children were able to solve the problems correctly; participants of all ages responded about equally well. When the normative response required recognizing that a good-luck ritual led to better team performance, participants in all age groups responded skeptically that the ritual had no effect, illustrating belief bias. These results are discussed in terms of dual process theories and the development of heuristic (or intuitive) and analytical processes. PMID:23148936

  18. Convergent evolution of alternative developmental trajectories associated with diapause in African and South American killifish

    PubMed Central

    Furness, Andrew I.; Reznick, David N.; Springer, Mark S.; Meredith, Robert W.

    2015-01-01

    Annual killifish adapted to life in seasonally ephemeral water-bodies exhibit desiccation resistant eggs that can undergo diapause, a period of developmental arrest, enabling them to traverse the otherwise inhospitable dry season. Environmental cues that potentially indicate the season can govern whether eggs enter a stage of diapause mid-way through development or skip this diapause and instead undergo direct development. We report, based on construction of a supermatrix phylogenetic tree of the order Cyprinodontiformes and a battery of comparative analyses, that the ability to produce diapause eggs evolved independently at least six times within African and South American killifish. We then show in species representative of these lineages that embryos entering diapause display significant reduction in development of the cranial region and circulatory system relative to direct-developing embryos. This divergence along alternative developmental pathways begins mid-way through development, well before diapause is entered, during a period of purported maximum developmental constraint (the phylotypic period). Finally, we show that entering diapause is accompanied by a dramatic reduction in metabolic rate and concomitant increase in long-term embryo survival. Morphological divergence during the phylotypic period thus allows embryos undergoing diapause to conserve energy by shunting resources away from energetically costly organs thereby increasing survival chances in an environment that necessitates remaining dormant, buried in the soil and surrounded by an eggshell for much of the year. Our results indicate that adaptation to seasonal aquatic environments in annual killifish imposes strong selection during the embryo stage leading to marked diversification during this otherwise conserved period of vertebrate development. PMID:25631993

  19. Gender Differences In Social And Developmental Factors Affecting Puerto Rican Adolescents During The Early Stage

    PubMed Central

    Figueroa-Cosme, Wanda I.; Miranda, Christine; Fernandez, Diana M.; Maysonet, Johanna; Ramon, Raul O.

    2011-01-01

    Background Adolescence is associated with risky behaviors related with social and developmental factors. Objectives were to describe social and developmental factors affecting Puerto Rican early adolescent by gender and type of school at study entry. Methods Cross-sectional study design. The study group was composed by 168 seventh grade adolescents from private and public schools. Descriptive and non-parametric comparisons were performed. Results Significance differences among proportions for gender by type of school were found in the following variables: self-esteem and HIV/AIDS attitudes in public school and peer pressure and sensation seeking in private school Discussion Our study revealed that public school adolescents are characterized by males with higher self-esteem and less attitude for HIV/AIDS, while in private school the males has more peer pressure and seeking sensation than females. Future studies could analyze factors related with changes in developmental factors, this step is important to evaluate the effectiveness of ASUMA interventions. PMID:23875519

  20. Neuroimaging of developmental psychopathologies: the importance of self-regulatory and neuroplastic processes in adolescence.

    PubMed

    Spessot, Alexandra L; Plessen, Kerstin J; Peterson, Bradley S

    2004-06-01

    Normal brain maturational and developmental processes, together with plastic reorganization of the brain in response to experiential demands, contribute to the acquisition of improved capacities for self-regulation and impulse control during adolescence. The frontal lobe is a main focus for these developmental and plastic processes during the transition from adolescence into adulthood. Tourette syndrome (TS), defined as the chronic presence of motor and vocal tics, has been increasingly conceptualized as a disorder of impaired self-regulatory control. This disordered control is thought to give rise to semicompulsory urges to perform the movements that constitute simple tics, complex tics, or compulsions. Neuroimaging studies suggest that the expression of the genetic diathesis to TS is influenced by genetic and nongenetic factors affecting activity-dependent reorganization of neuroregulatory systems, thereby influencing the phenotype, illness severity, and adult outcome of tic disorders. Similar developmental processes during adolescence likely determine the phenotype and natural history of a broad range of other complex neuropsychiatric disorders of childhood onset, and they likely contribute to the acquisition of improved self-regulatory capacities that characterize normal adolescent development.