Modeling Pathways of Character Development across the First Three Decades of Life: An Application of Integrative Data Analysis Techniques to Understanding the Development of Hopeful Future Expectations.

There were two purposes of the present research: first, to add to scholarship about a key character virtue, hopeful future expectations; and second, to demonstrate a recent innovation in longitudinal methodology that may be especially useful in enhancing the understanding of the developmental course of hopeful future expectations and other character virtues that have been the focus of recent scholarship in youth development. Burgeoning interest in character development has led to a proliferation of short-term, longitudinal studies on character. These data sets are sometimes limited in their ability to model character development trajectories due to low power or relatively brief time spans assessed. However, the integrative data analysis approach allows researchers to pool raw data across studies in order to fit one model to an aggregated data set. The purpose of this article is to demonstrate the promises and challenges of this new tool for modeling character development. We used data from four studies evaluating youth character strengths in different settings to fit latent growth curve models of hopeful future expectations from participants aged 7 through 26 years. We describe the analytic strategy for pooling the data and modeling the growth curves. Implications for future research are discussed in regard to the advantages of integrative data analysis. Finally, we discuss issues researchers should consider when applying these techniques in their own work.

Aggressive and Prosocial? Examining Latent Profiles of Behavior, Social Status, Machiavellianism, and Empathy.

The present study tests whether aggression and prosocial behavior can coexist as part of a socially functional and adaptive profile among early adolescents. Using a person-centered approach, the study examined early adolescents' likelihood of being classified into profiles involving aggressive and prosocial behavior, social status (popular, liked, cool), machiavellianism, and both affective and cognitive components of empathy (empathic concern and perspective taking, respectively). Participants were 1170 early adolescents (10-12 years of age; 52% male) from four schools in metropolitan Santiago, Chile. Through latent profile analysis, three profiles emerged (normative-low aggressive, high prosocial-low aggressive, and high aggressive-high popular status). Both empathic concern and perspective taking were higher in the high prosocial-low aggressive profile, whereas the high aggressive-high popular status profile had the lowest scores on both empathy components as well as machiavellianism. No profile emerged where aggressive and prosocial behaviors were found to co-exist, or to be significantly above the mean. The results underscore that aggressive behavior is highly contextual and likely culturally specific, and that the study of behavioral profiles should consider social status as well as socio-emotional adjustment indicators. These complex associations should be taken into consideration when planning prevention and intervention efforts to reduce aggression or school bullying and to promote positive peer relationships.

Prevalence and harm perceptions of various tobacco products among college students.

INTRODUCTION: Although use of non-cigarette alternative tobacco products (ATPs) is increasingly prevalent in the United States, little is known about the varying patterns of tobacco use among college students. This study examined prevalence of ATP use and differences across 4 groups of students (nontobacco, cigarette-only, polytobacco, and ATP-only users) on perceptions of danger and beliefs about government safety evaluation of tobacco products. METHODS: An online survey was administered to 5,028 students attending 7 public universities within a larger university system (M age = 20.5 years, 59.6% female, 54.6% Hispanic/Latino). Multivariate analyses were conducted to investigate differences between the 4 groups on perceived danger of tobacco products and beliefs regarding government safety evaluation of these products. RESULTS: Prevalence of ATP use among the sample ranged from 0.4% for dissolvable tobacco to 10.8% for hookah. Group membership was significantly associated with perceived danger of each tobacco product, whereby cigarette-only and ATP-only users reported significantly higher levels of perceived danger for most ATPs than did polytobacco users. Furthermore, cigarette-only, polytobacco, and ATP-only users were significantly more likely than nonusers to believe that the government evaluates some tobacco products for safety. CONCLUSIONS: ATP use among young adult college students is prevalent. Furthermore, students who use ATPs in conjunction with cigarettes (i.e., polytobacco users) appear to be at highest risk for the continuation and subsequent dependence on nicotine, given their danger perceptions and beliefs of government evaluation. Future research examining trajectories of use, particularly among polytobacco users, is needed.

Unique and interactive effects of empathy, family, and school factors on early adolescents' aggression.

Although research indicates that empathy inhibits youth aggression, little is known about the prospective associations between different components of empathy and aggression, as well as whether family and school factors moderate the aforementioned associations in early adolescents. Based on prior research, the current study examined whether empathic concern and perspective taking would contribute to subsequent overt and relational aggression over a 1-year period in middle school. Guided by the social development model, we also examined if positive family relations and school connectedness would differentially moderate the associations between both components of empathy and aggression. Participants were 481 10- to 14-year old students (54 % female; 78 % European American) who completed the first wave of a survey in 6th and 7th grades. Hierarchical regression analyses indicated that only for girls did lower levels of empathic concern, not perspective taking, contribute to increases in subsequent overt, not relational, aggression. Although neither positive family relations nor school connectedness played protective roles for girls, results indicated that boys' reports of positive family relations buffered the negative impact of low empathic concern on both forms of aggression 1 year later. Over and above the two components of empathy, school connectedness also contributed to a decline in boys' subsequent overt aggression. Recommendations are made to foster family and school relationships among boys, as well as to more heavily consider the role of emotion processes in the study and prevention of early adolescents' aggression.

Who uses snus? A study of Texas adolescents.

INTRODUCTION: Snus, a smokeless tobacco product, was introduced in the United States in 2006. Because it is available in a variety of flavors and is relatively easy to conceal, snus might be particularly attractive to adolescents. Yet, no studies have examined snus use in U.S. adolescents. This brief report examined (a) differences between adolescent snus users and non-snus users on a variety of demographic, behavioral, and intrapersonal factors and (b) prevalence of snus use among current users of various other tobacco products versus nontobacco users. METHODS: Participants were 8,472 6th- to 12th-grade students who voluntarily completed the 87-item Texas Youth Tobacco Survey during class time. RESULTS: Overall, 7.1% of students reported ever trying snus; of these, 77% were male, 68% were in high school, and 46% were White. Mixed-effects regression models indicated that the prevalence of cigarette, chew, cigar, and alcohol use was higher among snus users than among non-snus users. Compared with non-snus users, snus users performed more poorly in school and perceived snus, cigarettes, chew, and cigars to be less dangerous. Finally, current users of cigarettes, chew, and cigars had a higher prevalence of snus use than did their peers who did not use the respective products. CONCLUSIONS: Among U.S. adolescents, snus use may be part of a constellation of health compromising behaviors. Additional research is needed to determine who is using snus and identify the determinants and consequences of snus use, all of which can inform interventions and policies aimed at decreasing tobacco use among youth.

What are the unique and interacting contributions of school and family factors to early adolescents' empathic concern and perspective taking?

Empathy in children has received considerable attention in the literature, but limited research has investigated the contributions of various socializing factors on both affective (e.g., empathic concern) and cognitive (e.g., perspective taking) components of empathy in early adolescents. Guided by socialization theories, this study examined the unique and interacting contributions of school connectedness and parent-child conflict to subsequent levels of both components of empathy across a 1-year period of time. Participants were 487 10- to 14- year old middle school students (54 % female; 76 % European-American) involved in two waves of a study with 1 year between each wave. Hierarchical regression analyses indicated that, among girls, reports of parent-child conflict contributed to a decrease in empathic concern one year later, whereas school connectedness was a protective factor that offset the negative impact of parent-child conflict on girls' subsequent perspective taking. Alternatively, only boys' reports of school connectedness contributed to subsequent increases in both empathic concern and perspective taking 1 year later. Findings indicate that school connectedness and conflict with parents play different socializing roles for girls' and boys' empathic concern and perspective taking. The current study calls for further research and youth programs to consider the important contributions that socializing agents can make on both components of empathy for early adolescent girls and boys.

Social anxiety and aggression in early adolescents: examining the moderating roles of empathic concern and perspective taking.

Guided by a social information processing perspective, this study examined the unique and interactive contributions of social anxiety and two distinct components of empathy, empathic concern and perspective taking, to subsequent relational and overt aggression in early adolescents. Participants were 485 10- to 14-year old middle school students (54% female; 78% European-American) involved in two waves of a study with one year between each wave. Hierarchical regression analyses showed that higher levels of empathic concern were directly associated with decreases in subsequent relational and overt aggression one year later and buffered the impact of social anxiety on subsequent relational aggression. Although perspective taking did not moderate the impact of social anxiety on either form of aggression, it was a unique predictor of increased relational aggression one year later. Findings call for future research to assess both components of empathy separately as they relate to relational and overt aggression.

Adolescent Adjustment Problems Mediate the Association Between Racial Discrimination and School Connectedness.

BACKGROUND: Whereas previous research suggests a positive association between racial discrimination and early adolescent adjustment problems, few studies examine the relationship between discrimination and school connectedness as it relates to adjustment problems among Hispanic early adolescents. In this study, we examined if depressive symptoms and conduct problems would mediate the concurrent association between perceived racial discrimination and school connectedness among Hispanic early adolescents. METHODS: Participants for this study were 192 11-15-year-old (M = 12.1; SD = .95) Hispanic middle school students. Using multigroup path analyses, we examined the indirect association between racial discrimination and school connectedness through adjustment problems, and the equivalence of the associations across girls and boys. RESULTS: Racial discrimination was positively associated with depressive symptoms and conduct problems for both girls and boys. In turn, depressive symptoms were negatively associated with school connectedness for girls only, whereas conduct problems were negatively associated with school connectedness for boys only. CONCLUSIONS: In consideration of study findings, school personnel should be mindful of Hispanic adolescents who display depressive symptoms or conduct problems, as they may be highly vulnerable to lower levels of school connectedness when experiencing racial discrimination.

Perceived Weight Discrimination and School Connectedness Among Youth: Does Teacher Support Play a Protective Role?

BACKGROUND: Weight discrimination has been associated with poor academic performance and decreased school attendance. Little is known about weight discrimination and students' feelings of belonging to their school. This study examined the association between weight discrimination and school connectedness among adolescents. Teacher support was examined as a protective factor. METHODS: Middle school students (N = 639; 57% white; Mean age = 12.16 years) completed a health behaviors survey. Weight discrimination from peers and/or good friends was dichotomized into never versus experienced weight discrimination. The mean of 5 school connectedness items assessed level of school connectedness. Teacher support was measured by taking the mean of 4 teacher support items. Hierarchical linear regression was used to examine the association between weight discrimination and school connectedness. Teacher support was tested as a moderator. RESULTS: Weight discrimination was associated with lower levels of school connectedness (p < .05). Teacher support was associated with higher levels of school connectedness (p < .001) but did not moderate the association between weight discrimination and school connectedness. CONCLUSION: The association between weight discrimination and low levels of school connectedness is important as students spend most of their time at school and should benefit from the positive effects of feeling connected to school.

Changes in use of cigarettes and non-cigarette alternative products among college students.

INTRODUCTION: The present study examined change in use of various smoked and smokeless non-cigarette alternative products in a sample of college students, stratified by current, or past 30-day, cigarette smoking status. METHODS: Participants were 698 students from seven four-year colleges in Texas. Participants completed two waves of online surveys regarding tobacco use, knowledge, and attitudes, with 14 months between each wave. RESULTS: The most prevalent products used by the entire sample at Wave 1 were cigarettes, followed by hookah, cigars/cigarillos/little cigars, and electronic cigarettes (e-cigarettes). At Wave 2, prevalence of e-cigarette use surpassed use of cigars/cigarillos/little cigars. Snus and chew/snuff/dip were relatively uncommon at both waves. Examination of change in use indicated that e-cigarette use increased across time among both current cigarette smokers and non-cigarette smokers. Prevalence of current e-cigarette use doubled across the 14-month period to 25% among current smokers and tripled to 3% among non-cigarette smokers. Hookah use also increased across time, but only among non-cigarette smokers, whereas it decreased among current cigarette smokers. Use of all other non-cigarette alternatives remained unchanged across time. Logistic regression analysis was used to examine the socio-demographic predictors of Wave 2 e-cigarette use, the only product that increased in use among both current cigarette smokers and non-cigarette smokers. Results indicated that Wave 1 current cigarette use and Wave 1 current e-cigarette use, but not gender, age, or race/ethnicity, were significantly associated with Wave 2 e-cigarette use. CONCLUSIONS: Findings underscore the need to track changes in the use of non-cigarette alternatives and call for additional research examining the factors contributing to change in use.

Early adolescents' willingness to intervene: what roles do attributions, affect, coping, and self-reported victimization play?

Limited research has sought to understand early adolescents' willingness to intervene in peer victimization as a function of their own responding to being victimized. The present study examined whether early adolescents' attributions, affect, and coping responses to a victimization vignette were related to their willingness to intervene, and whether self-reported victimization moderated the aforementioned associations. Participants were 653 5th- to 8th-grade students (50.4% girls, 58.5% Caucasian, 34.5% Hispanic) who completed a self-report survey that included a vignette asking students to imagine that they were victimized in school. Hierarchical regression analyses were conducted separately for boys and girls. Although attributions and affect showed no significant associations with students' willingness to intervene, seeking social support coping was associated with greater willingness to intervene for both boys and girls, and problem-focused coping was associated with willingness to intervene for girls only. Unexpectedly, self-reported victimization was associated positively with both boys' and girls' willingness to intervene. Findings also revealed two unexpected two-way interactions between peer victimization and boys' characterological self-blame and girls' wishful thinking coping. Overall, study findings highlight the need for future research and anti-bullying programs to address how victimization could either motivate or discourage a student's willingness to intervene.