Early Puberty, Negative Peer Influence, and Problem Behaviors in Adolescent Girls (original) (raw)
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The Impact of Puberty on Aggression/Delinquency: Adolescence to Young Adulthood
Australian and New Zealand Journal of Criminology, 2009
P uberty is a potentially sensitive period during which the adolescent demonstrates rapid changes in aggressive/delinquent behaviour. Early onset of puberty has been implicated, not only in the earlier occurrence of aggressive/delinquent behaviour, but potentially a continuing higher level of aggression/delinquency. This article examines immediate and longer term gender specific changes in aggressive/delinquent behaviour as these are independently associated with the age of onset of puberty and pubertal stage adjusted for age. Data is derived from the Mater-University of Queensland Study of Pregnancy, a prospective prebirth cohort that involves 2,784 respondents who provided information about current pubertal stage (Tanner Score) and the age of onset of puberty, as well as the Achenbach's Youth Self-Report (14-year YSR) and Young Adult Self-Report (21-year YASR). Both males and females had similar increased levels of aggression/delinquency with more advanced pubertal stage at the 14-year follow-up. For females (but not males) early age of onset of puberty was additionally associated with more symptoms of aggression/delinquency at the 14-year follow-up. For males, by the 21-year follow-up those who had experienced early age of onset of puberty no longer had higher YASR levels of aggression/delinquency. For females, only early and late age of occurrence of puberty were associated with longer term evidence of aggressive/delinquent behaviour. Progression through puberty is associated with increased levels of aggressive/delinquent behaviour for both males and females, and of about a similar magnitude. Female rates of aggressive/delinquent behaviour may have increased over time to match those observed in young males. For females only, there is evidence of a long-term sustained effect of early and late puberty on increased levels of aggressive/delinquent behaviour.
Journal of Adolescent …, 2007
PurposeEarly pubertal maturation has been linked to higher rates of aggressive and delinquent behaviors among white, middle class females. Less is known about this association for males, minorities, or among adolescents from urban communities. The aim of this paper is to evaluate underlying mechanisms of the association between early pubertal timing and both aggression and delinquency among a sample of minority, males and females from an urban community.MethodsThe association between perceived early pubertal maturation and aggressive or delinquent behaviors for African American and Latino males and females (n = 1366) was examined as well as pathways between early maturation and these negative outcomes longitudinally across 6th, 7th, and 8th grades.ResultsEarly maturers reported higher mean levels of both aggression and delinquency at all time points regardless of gender or ethnicity. Associating with delinquent peers in 6th grade fully mediated the association between early maturation and both aggression and delinquency at all time points. Early maturers did not differentially associate with greater numbers of delinquent peers in either 7th or 8th grade.ConclusionsThese results provide valuable information regarding at-risk groups and inform future intervention efforts.
The effects of pubertal timing on deviant behaviors in adolescent females
2001
There is extensive evidence suggesting that early maturing females are at greater risk than on time and late maturing females for the development of behavioral problLms. This study investigated the relationship between timing of puberty and deviant behaviors using a sample of college women ranging in age from 18 to 72. The study 'utilized a positivist (quantitative) approach to assess subjects' age of menarche, participation in deviant behavxors, relationship to same sex and opposite sex peers,: and parental, relatidnships. Inaddition, socio-demdgraphic dates were.collected to determine if external factors such as ethnicity have a bearing on any relationships discovered. The data were analyzed to determine which of the traditional lines of thought (stressful change, deviance, early maturation, or synchronous events hypothesis), if any, are supported. Implications of these findings are discussed in light of concerns that early maturing females are at greater risk for developi...
Peer Deviance, Parenting and Disruptive Behavior Among Young Girls
Journal of Abnormal Child Psychology, 2009
This study examined concurrent and longitudinal associations between peer deviance, parenting practices, and conduct and oppositional problems among young girls ages 7 and 8. Participants were 588 African American and European American girls who were part of a population-based study of the development of conduct problems and delinquency among girls. Affiliations with problem-prone peers were apparent among a sizeable minority of the girls, and these associations included both males and females. Although peer delinquency concurrently predicted disruptive behaviors, the gender of these peers did not contribute to girls’ behavior problems. Harsh parenting and low parental warmth showed both concurrent and prospective associations with girls’ disruptive behaviors. Similar patterns of association were seen for African American and European American girls. The findings show that peer and parent risk processes are important contributors to the early development of young girls’ conduct and oppositional behaviors. These data contribute to our understanding of girls’ aggression and antisocial behaviors and further inform our understanding of risk processes for these behaviors among young girls in particular.
The Journal of Early Adolescence
We used latent growth curve analysis to extend research on associations between early puberty and adverse peer relations by examining the role of pubertal timing in the developmental trajectories of peer victimization and offending from early- to mid-adolescence. We made use of three-wave longitudinal data collected annually from a cohort of Swedish adolescents ( N = 1,515, 51% girls, [Formula: see text]age at T1 = 13.0 years). The results revealed negative developmental trends for peer victimization and offending. Early pubertal timing was linked to higher initial levels and a steeper decrease of peer victimization and offending. The only effect of pubertal timing that differed between the genders was that the initial level of offending was stronger for boys than girls. In conclusion, the negative impact of early pubertal timing on peer victimization and offending occurs in the early stages of adolescence and disappears thereafter.
Sex differences in overt aggression and delinquency among urban minority middle school students
Journal of Applied Developmental Psychology, 2006
Given the recent debate over whether differential pathways to overt aggression and delinquency exist between boys and girls, this study examined sex differences in overt aggressive and delinquent acts along with potential differences in precursors (anger, self-control, family disruption) to antisocial behaviors among a sample of urban minority adolescents (N = 1559). Using a longitudinal design with data from 6th to 7th grade, results showed that girls had greater increases in rates of aggression relative to boys. Delinquency increased over time for both boys and girls, with boys consistently engaging in more delinquency. Girls and boys did not differ on the level of risk factors experienced except for a greater increase in anger over time for girls relative to boys. Across sex, anger and self-control predicted increases in both overt aggression and delinquency; family disruption also predicted increases in delinquency. Implications for subsequent studies on developmental process and preventive interventions are discussed.
Educational Sciences: Theory & Practice, 2016
This study aimed to investigate associations between reactive and proactive aggression and peer relations and peer deviance among high school girls. A total of 442 high school students participated in this study. Reactive-Proactive Aggression Questionnaire, the Peer Relations Scale, and the Peer Deviance Scale were used to collect data. Results revealed that self-disclosure, loyalty, mild deviance, and serious deviance were significantly and positively correlated with both reactive and proactive aggression. Findings also indicated that self-disclosure, loyalty, and mild deviance among peers were significant predictors of reactive aggression, while loyalty and mild deviance were significant predictors of proactive aggression.
Aggressive Behavior, 2011
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., adolescentonset), 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 childhoodlimited trajectories among girls.
Gender Differences in Predictors of Assaultive Behavior in Late Adolescence
Youth Violence and Juvenile Justice, 2010
This article addresses controversy over gender differences in risk and protective factors for late-adolescence assaults. A secondary analysis of data from the National Longitudinal Survey of Youth, 1997 cohort considered 2,552 youth aged 12 or 13 in the first survey wave. Comparison of girls and boys revealed, as expected, boys had higher levels of risk factors: early delinquency, gang involvement, and hopelessness. Girls were higher in the protective factors, parental monitoring, and school and religious ties; but boys were higher in parental support and work involvement. Negative binomial regression showed that gang exposure and hopelessness explained assaults, regardless of gender. For girls, early runaway behavior and work activity were positively, and parental monitoring was negatively, related to assaults. Unexpectedly, boys with high parental support were more assaultive than others. Prevention requires addressing negative contexts for all youth, but for girls, programs also must address conditions promoting their running away.