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111.
    
Future expectations have been important predictors of adolescent development and behavior. Its measurement, however, has largely focused on single dimensions and misses potentially important components. This analysis investigates whether an empirically-driven, multidimensional approach to conceptualizing future expectations can substantively contribute to our understanding of adolescent risk behavior. We use data from the National Longitudinal Survey of Youth 1997 to derive subpopulations of adolescents based on their future expectations with latent class analysis. Multinomial regression then determines which covariates from Bronfenbrenner's ecological systems theory are associated with class membership. After modeling these covariates, we examine whether future expectations is associated with delinquency, substance use, and sexual experience. Our analysis suggests the emergence of four distinct classes labeled the Student Expectations, Student/Drinking Expectations, Victim Expectations, and Drinking/Arrest Expectations classes according to their indicator profiles. These classes differ with respect to covariates associated with membership; furthermore, they are all statistically and differentially associated with at least one adolescent risk behavior. This analysis demonstrates the additional benefit derived from using this multidimensional approach for studying future expectations. Further research is needed to investigate its stability and role in predicting adolescent risk behavior over time.  相似文献   
112.
  总被引:1,自引:0,他引:1  
Youths growing up in low-income inner-city neighborhoods are at substantial risk for initiating substance use, violent behavior, and sexual intercourse at early ages; these risk behaviors continue at comparatively high rates through adolescence. Hopelessness has been implicated as a risk factor for these behaviors. In this paper, we consider how race influences this process. African Americans form a demographic minority within the United States, but they are often the majority within inner-city neighborhoods. For Caucasians, the opposite typically holds. Mixed-race populations form a minority within both contexts. Using longitudinal data, we examine the relationship between race and risk behaviors in several impoverished inner-city neighborhoods where African Americans form the distinct majority and Caucasians and people of mixed racial heritage form a small minority. We also consider how race moderates the relationship between hopelessness and risk behavior. Our findings show that compared to Caucasian or mixed-race adolescents, African American adolescents are less likely to engage in risk behaviors, and that hopelessness has a less important impact on their behaviors.  相似文献   
113.
    
This paper presents an ecological-community model toward the explanation of variation in patterns of substance abuse (SA) service utilization among adolescents who are enrolled in Tennessee's Medicaid program (TennCare). Guided by a theoretical framework that draws from the social ecology work of Bronfenbrenner and health services utilization models promoted by Aday and Andersen, we apply a social indicators approach toward explaining the impact of community ecology on identification of SA and treatment engagement. Both county-level rates and individual-level treatment utilization are examined and hierarchical linear modeling is incorporated to examine the individual-in-community phenomenon. This study is an expansion of previous service utilization research and suggests that explanations of youth's service utilization must necessarily include not only individual, familial, and service system characteristics, but community factors, as well.  相似文献   
114.
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   
115.
This study applied trait–state–occasion (TSO) modelling to investigate the extent to which inter-individual differences in personality were accounted for by time-invariant and time-varying factors during adolescence. The participants were 753 high school students, and only 661 students were followed for 4 years. The mean age in the first year was 15.23 years and 52.8% were females. The results showed that the full TSO model had the best representation of adolescent personality, and the means of the proportions of variance explained by trait factors for the Big Five ranged between 56% and 83%, suggesting that inter-individual differences in personality are mainly accounted for by stable trait variance over the course of adolescence. Furthermore, the five dimensions of personality differed not only in the amounts of trait variance but also in the stability of time-varying factors. These findings have significant implications for personality research.  相似文献   
116.
    
Mentoring relationships are characterized by a sustained, high quality, and skill‐building relationship between a protégé and mentor (Handbook of Youth Mentoring, Los Angeles, SAGE, 2014). Within prevention science, youth mentoring programs emphasize creating a specific context that benefits a young person. Program‐sponsored relationships between youth and adults allow for creating a mentor–mentee partnership, but do not require the establishment of a strong bond in order to deliver prevention‐focused activities and experiences (Handbook of Youth Mentoring, Los Angeles, SAGE, 2014). Motivational Interviewing (MI) is a counseling style used widely to promote health behavior change and in prevention interventions. As part of an upstream approach to HIV prevention, we combined mentoring and MI by training peer mentors to use MI skills in their interactions as part of a large RCT of a mobile life skills intervention for adolescent men who have sex with men (AMSM). Our training model developed for training peer mentors in MI skills resulted in peers reaching and exceeding established MI fidelity thresholds (e.g., mean percentage of complex reflections = 80%, mean reflection to question ratio = 2.2:1). We offer reflections on lessons learned and future directions for those researchers and practitioners who may benefit from adapting this blended approach for mentoring AMSM.  相似文献   
117.
    
Scholars of aggression in educational settings have long been interested in studying sanctions against academic achievement. Though many studies focus on minority students’ experiences, research has not tested the relationship between academic success and peer victimization within individual groups of students that are representative of the United States’ racial and ethnic diversity. The same can be said of studies of extracurricular activities and peer victimization, despite the academic involvement and enrichment those activities entail. This study examines how academic success and extracurricular activities impact the risk of being victimized by peers through verbal, physical, and other bullying-related incidents. Further, this relationship is compared across four racial/ethnic categories (Asian, Black, Hispanic, White). The study analyzes data from the most recent racially diverse and nationally representative education data set (the 2002 Education Longitudinal Study) to do so. Multilevel regression analyses indicate that participation in academic extracurricular activities and academic effort put students at increased risks for victimization. White students’ victimization helps to account for these relationships. The findings not only provide evidence of stigma against academically enriching activities, but also provide additional evidence against the assumption that only marginalized minority groups are stigmatized for academic effort and involvement.  相似文献   
118.
    
Loneliness has been linked to poor health through an increased activation of threat surveillance mechanisms, such as the hypothalamic‐pituitary‐adrenal axis (HPA ). The socio‐cognitive model (Cacioppo & Hawley) proposes that lonely people have an increased social threat sensitivity which activates the HPA axis. The current study examined the impact of loneliness on HPA stress reactivity and social threat sensitivity in response to naturally occurring social challenges. Participants (N = 45) were prospective undergraduates attending a 3‐day university preparation programme over the summer, prior to commencing their university studies. Cortisol levels and perceived stress were measured before and after an ice breaker session on Day 1 and a lecture session on Day 3. Social threat sensitivity was also measured on the first and third day. When meeting unfamiliar peers in the ice breaker session, HPA stress reactivity was evident, but it was not markedly different in those who reported high levels of loneliness than those with low levels. The high loneliness group had higher levels of perceived stress and increased social threat sensitivity than the low loneliness group on both testing days. The findings show partial support for the socio‐cognitive model of loneliness because increased threat sensitivity was demonstrated in the high loneliness group. The findings indicate that lonely people do not respond in a physiologically different way to specific social challenges, but they typically report higher social threat sensitivity and higher perceived stress than their non‐lonely peers.  相似文献   
119.
    
The aim of this naturalistic study was to explore short and long‐term outcomes of five different group‐based parenting programs offered to parents of 10 to 17‐year‐olds. Three hundred and fifteen parents (277 mothers and 38 fathers) who had enrolled in a parenting program (universal: Active Parenting, COPE ; Connect; targeted: COMET ; Leadership training for parents of teenagers [LFT ]) answered questionnaires at three measurement waves (baseline, post‐measurement, and one‐year follow‐up). The questions concerned parenting style, parental mental health, family climate and adolescent mental health. Results revealed small to moderate changes in almost all outcome variables and in all parenting programs. Overall, parents in COMET reported the largest short and long‐term changes. No substantial differences in change were seen between the other programs. The results support the general effectiveness of parenting programs for parents of adolescents.  相似文献   
120.
    
Many adolescents have hopes of college graduation, independent living, and satisfying careers. Career preparation is an important component that can facilitate these desires. However, many adolescents do not achieve these hopes in their desired timeframes due to interruptions, such as unplanned pregnancies. As illustrated by the Theory of Adolescent Sexual Decision-Making Influencing Teen Pregnancy (Weiss, 2012. Who will listen? Rural teen pregnancy reflections. The Journal for Nurse Practitioners, 8, 804–809. doi:10.1016/j.nurpra.2012.02.028), desiring future success can promote low-risk decision-making. Based on this theory, a Getting Plans Started (GPS) Timeline Tool (GPS Timeline©) was developed to help adolescents plan for future success by using a time perspective and, thereby, avoid interruptions. The purpose of this paper is to describe the GPS Tool©, how it might be used, and a study to determine the feasibility of using the GPS Tool©. Thirty adolescents found the tool easy to use and effective in helping them plan for the future. Their responses indicated almost unanimous desires for college graduation and independence with strong confidence in achieving their plans, but their responses also indicated a need for more effective planning to achieve their desired goals.  相似文献   
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