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131.
Karriker-Jaffe KJ Foshee VA Ennett ST Suchindran C 《Journal of abnormal child psychology》2008,36(8):1227-1236
To describe trajectories of aggressive behaviors for adolescents living in rural areas, we compared the patterns, timing and
sex differences in development of physical and social aggression using five waves of data collected from youth in school surveys
administered over 2.5 years. The sample (N = 5,151) was 50.0% female, 52.1% Caucasian and 38.2% African-American. Multilevel growth curve models showed that physical
and social aggression followed curvilinear trajectories from ages 11 to 18, with increases in each type of aggression followed
by subsequent declines. Physical aggression peaked around age 15; social aggression peaked around age 14. Boys consistently
perpetrated more physical aggression than girls, but the trajectories were parallel. There were no sex differences in the
perpetration of social aggression. Given the characteristics of the developmental trajectories observed, interventions with
both boys and girls targeting physically and socially aggressive behaviors are needed in early adolescence to slow the development
of aggression. 相似文献
132.
Post-Traumatic Reactions in Adolescents: How Well Do the DSM-IV PTSD Criteria Fit the Real Life Experience of Trauma Exposed Youth? 总被引:1,自引:0,他引:1
This study examined the structure and symptom specific patterns of post traumatic distress in a sample of 1,581 adolescents who reported exposure to at least one traumatic event. Symptom reporting patterns are consistent with past literature in that females reported more symptoms than males and older youth reported more symptoms than did their younger peers. Young people reporting exposure to exclusively violent type traumas were also found to be more likely to endorse symptoms than peers exposed exclusively to non violent type traumas. Confirmatory factor analysis provided stronger support for a four-factor model of PTSD than either the DSM-IV model or an alternate model. Further examination of the four factor model revealed gender differences in factor loadings with small to moderate effect sizes for recurrent, distressing memories, flashbacks, restricted affect, difficulty remember details, detachment, limited future orientation, hypervigilance and startle symptoms. Differences in factor loadings with the four factor model were also noted between younger and older adolescents, with medium to large effect sizes on the arousal items. In contract, comparison of the factor loadings revealed only small differences between youth exposed exclusively to violent traumatic stressors and those exposed exclusively to non violent traumatic stressors, suggesting relative similarity between these two groups. 相似文献
133.
探讨创伤后应激障碍(post-traumatic stress disorder,PTSD)青少年(n=20)与创伤控制组(n=20)对威胁图片注意偏向的时间进程特点以及习惯化倾向.在线索提示任务中,图片的呈现时间为100ms、500ms和1250ms.研究表明:(1)在时间进程上,当图片呈现100ms时,创伤控制组对地震图存在注意警觉;当呈现时间为500ms时,两组被试对负性图和地震图存在注意回避;当呈现时间为1250ms时,PTSD组对负性图仍存在注意回避、对地震图的注意偏向消失,创伤控制组对负性图和地震图的注意偏向均消失.(2)在习惯化倾向上,当第六次呈现威胁图片时,PTSD组对负性图和地震图的注意偏向消失,而创伤控制组对负性图和地震图的注意回避仍未消失. 相似文献
134.
Nicholas L. Holt Katherine A. Tamminen Danielle E. Black Zoë L. Sehn Michael P. Wall 《Psychology of sport and exercise》2008,9(5):663-685
ObjectivesBased on ecological systems theory [Bronfenbrenner, U. (2005). Making human beings human: Bioecological perspectives on human development. Thousand Oaks, CA: Sage], the purpose of this study was to examine parents’ involvement in competitive youth sport settings.DesignData were collected through two distinct phases of fieldwork. Phase 1 involved longitudinal data collection with four families. Phase 2 involved observations of youth soccer settings.MethodData were collected from four families via individual interviews and audio-diaries and were supplemented through 120 h of observation. Data were transcribed verbatim and analyzed using grounded theory methodology.ResultsParents’ verbal reactions to their children's sport performance behaviors were placed on a continuum moving from more supportive to more controlling comments. These comments were categorized as praise/encouragement, performance contingent feedback, instruction, striking a balance, negative comments, and derogatory comments. Parents experienced empathy in that they perceived sharing the emotions their children felt in sport, and these emotions appeared to change in relation to dynamic game and contextual circumstances. Parents also thought that they possessed knowledge and expertise of sport, which they perceived enabled them to make comments to their children.ConclusionA series of reciprocal and bi-directional relationships were central to parents’ involvement in competitive youth sport. 相似文献
135.
136.
Constructing a sexual identity is one of the major developmental tasks of adolescence. Applying the Media Practice Model,
this study retrospectively examines how self-identifying lesbian, gay, and bisexual (LGB) individuals used media during the
commencement of the coming-out process and the effects of media use during this pivotal time of development. Results indicate
that the Internet plays a critical role in the development of LGB sexual identities. Heavy users of media during the coming-out
process are significantly less likely to communicate openly with their families later in life. However, individuals’ reports
of loneliness and self-esteem are not affected. Conclusions suggest that mediated forms of communication can be beneficial
for sexual exploration among LGB individuals. 相似文献
137.
Prevention of depression among Icelandic adolescents 总被引:1,自引:0,他引:1
Eiríkur Örn Arnarson 《Behaviour research and therapy》2009,47(7):577-585
Major depression and dysthymia are frequent, debilitating, and chronic disorders, whose highest rate of initial onset is during the late adolescent years. The effectiveness of a program designed to prevent an initial episode of major depression or dysthymia among adolescents was investigated. Participants were 171 fourteen-year-old “at risk” Icelandic adolescents who were randomly assigned to a prevention program or a treatment-as-usual assessment only control group. They were identified as “at risk” by reporting the presence of depressive symptoms or a negative attributional style. The program was based on a developmental psychosocial model of enhancement of resilience to factors associated with the occurrence of mood disorders. The results indicated that the prevention program resulted in a significantly lower rate of major depression and dysthymia than did the control group. The study demonstrated that school personnel in the school setting can implement such prevention programs. 相似文献
138.
Multidimensional Family Therapy HIV/STD Risk-Reduction Intervention: An Integrative Family-Based Model for Drug-Involved Juvenile Offenders 总被引:1,自引:1,他引:0
FRANCOISE MARVEL CYNTHIA L. ROWE PH.D. LISSETTE COLON-PEREZ RALPH J. DICLEMENTE PH.D. HOWARD A. LIDDLE ED.D. ABPP 《Family process》2009,48(1):69-84
Drug and juvenile justice involved youths show remarkably high rates of human immunodeficiency virus (HIV)/sexually transmitted disease (STD) risk behaviors. However, existing interventions aimed at reducing adolescent HIV risk behavior have rarely targeted these vulnerable young adolescents, and many approaches focus on individual-level change without attention to family or contextual influences. We describe a new, family-based HIV/STD prevention model that embeds HIV/STD focused multifamily groups within an adolescent drug abuse and delinquency evidence-based treatment, Multidimensional Family Therapy (MDFT). The approach has been evaluated in a multisite randomized clinical trial with juvenile justice involved youths in the National Institute on Drug Abuse Criminal Justice Drug Abuse Treatment Studies ( http://www.cjdats.org ). Preliminary baseline to 6-month outcomes are promising. We describe research on family risk and protective factors for adolescent problem behaviors, and offer a rationale for family-based approaches to reduce HIV/STD risk in this population. We describe the development and implementation of the Multidimensional Family Therapy HIV/STD risk-reduction intervention (MDFT-HIV/STD) in terms of using multifamily groups and their integration in standard MDFT and also offers a clinical vignette. The potential significance of this empirically based intervention development work is high; MDFT-HIV/STD is the first model to address largely unmet HIV/STD prevention and sexual health needs of substance abusing juvenile offenders within the context of a family-oriented evidence-based intervention. 相似文献
139.
Rita D. DeBate Julie A. Baldwin Zachary Thompson Jen Nickelson Moya L. Alfonso Carol A. Bryant Leah M. Phillips Robert J. McDermott 《American journal of community psychology》2009,44(3-4):363-373
The benefits of physical activity for adolescents are well established. Multi-level interventions may be especially effective in establishing and sustaining health-enhancing behaviors. This study explored the influences of a multi-level community intervention aimed at increasing physical activity among tweens (youth 9–13). Two Florida school districts far apart served as intervention and comparison sites in a quasi-experimental post-test design. Youth in grades 5 through 8 in the intervention community (n = 1,253) and comparison community (n = 866) completed an anonymous post-intervention survey. An intent-to-treat analysis did not show any statistically significant group differences for the physical activity outcomes examined. However, a subset analysis revealed that students who reported participating in the intervention were more likely to be physically active than youth in the comparison group, as well as youth in the intervention community who reported not participating. Participating in the intervention was significantly related to meeting recommendations for vigorous physical activity (OR = 2.08, P = 0.0259), being physically active on weekends (OR = 1.84, P = 0.0017), and reporting more days of trying a new game or sport (OR = 1.49, P = 0.046) after controlling for grade, gender, race/ethnicity, and SES. These findings support the efficacy of multi-level interventions to create effective health behavior change, especially when linkages among community, media, schools, and the home are present. 相似文献
140.