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Ample research suggests that delinquency, depressive symptoms, and peer substance use are common risk factors associated with adolescent substance use. However, the factors that may help to buffer the deleterious effects of these risk factors on adolescent substance use, such as hope, have yet to be examined. The current study evaluated hope as a moderator of the associations between these common risk factors and frequency of substance use (alcohol, tobacco, and marijuana) in a sample of Latino high school students (M age ?=?16.14 years, SD?=?1.30; 55 % female). Findings indicated that the influence of delinquency on frequency of tobacco and marijuana use depended on levels of hope, with delinquency only positively associated with frequency of use when levels of hope were low. Additionally, hope moderated the association between depressive symptoms and alcohol use, such that depressive symptoms were only positively associated with frequency of alcohol use when levels of hope were low. Results and their implications for intervention are reviewed.  相似文献   

3.
The present study investigated the cross-sectional associations between cognitive biases (i.e., attentional bias and approach bias) and alcohol use and investigated the moderating role of gender, attentional control and inhibitory control. The sample consisted of 94 adolescents and young adults (52.1% boys) between 15.3 and 20.8 years old (Mage = 18.0, SD = 1.1) who reported drinking alcohol in the past three months. A stronger approach bias was related to higher alcohol use, albeit only among boys. Furthermore, the association between attentional bias and alcohol use was moderated by attentional control; the lowest alcohol use was found in adolescents with low attentional bias and high attentional control, suggesting protective effects of both variables. The present study replicates and extends the results of studies on cognitive biases and addiction in adolescence and young adulthood.  相似文献   

4.

Most adolescents experiment with alcohol, but a smaller percentage advance to heavy alcohol use (AU) and AU disorder (AUD). Understanding for whom and how early risk leads to AUD is of interest to prevention, treatment, and etiology of AUD. Informed by developmental and behavioral neuroscience theory, the current study tested whether temperament (effortful control, surgency, and negative affect), peer AU (multi-reporter), and AU with parents’ permission interacted to distinguish youth who experiment with alcohol from those who escalate to AUD. Community adolescents (N?=?765, 53% female) were assessed annually for seven years (Mage?=?11.8, range: 10–13 at Year 1; Mage?=?18.7; range?=?17–20 at year 7). Temperament by early experience interactions were expected to predict amount of AU. Amount of AU was expected to mediate the relationship between the interactions and AUD symptoms (assessed at Years 3 and 7, Mage?=?13.8 and 18.7) above and beyond a range of confounds (e.g., problem behavior and parental AU and AUD). Supporting hypotheses, effortful control and surgency interacted with AU with parents’ permission and peer AU, respectively, to predict higher amount of AU (R2?=?0.47) and AUD symptoms (R2?=?0.03). Results support developmental and behavioral neuroscience theory. High surgency and low effortful control in conjunction with peer AU and AU with parents’ permission were associated with large effects on AU and moderate mediated effects through AU to AUD. AU with parents’ permission was risky at low and high effortful control and protective when peers used alcohol.

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5.
Aging is known to lead to decrements in sensory and cognitive functioning and motor performance. The purpose of the present experiment was twofold: a) We assessed the influence of wearing an age simulation suit on motor sequence learning, cognitive speed tasks and far visual acuity in healthy, younger adults. b) We evaluated the interaction of cognitive aging and declining motor sequence learning in older adults. In a between-subjects design we tested 11 younger adults (Mage = 23.6 years) without the age suit, 12 younger adults wearing the age suit (Mage = 23.2 years), and 23 older adults (Mage = 72.6 years). All participants learned a simple, spatial-temporal movement sequence on two consecutive days, and we assessed perceptual processing speed (Digit Symbol Substitution test and Figural Speed test) and far visual acuity. Wearing an age simulation suit neither affected the learning of the simple motor sequence nor the performance at the cognitive speed tasks in younger adults. However, far visual acuity suffered from wearing the suit. Younger adults with and without the suit showed better motor sequence learning compared to older adults. The significant correlations between the cognitive speed tests and the motor learning performance in older adults indicated that cognitive aging partially explains some of the variance in age-related motor learning deficits.  相似文献   

6.
This study investigates the personality processes involved in the debate surrounding the use of cognitive ability tests in college admissions. In Study 1, 108 undergraduates (Mage = 18.88 years, 60 women, 80 Whites) completed measures of social dominance orientation (SDO), testing self‐efficacy, and attitudes regarding the use of cognitive ability tests in college admissions; SAT/ACT scores were collected from the registrar. Sixty‐seven undergraduates (Mage = 19.06 years, 39 women, 49 Whites) completed the same measures in Study 2, along with measures of endorsement of commonly presented arguments about test use. In Study 3, 321 American adults (Mage = 35.58 years, 180 women, 251 Whites) completed the same measures used in Study 2; half were provided with facts about race and validity issues surrounding cognitive ability tests. Individual differences in SDO significantly predicted support for the use of cognitive ability tests in all samples, after controlling for SAT/ACT scores and test self‐efficacy and also among participants who read facts about cognitive ability tests. Moreover, arguments for and against test use mediated this effect. The present study sheds new light on an old debate by demonstrating that individual differences in beliefs about hierarchy play a key role in attitudes toward cognitive ability test use.  相似文献   

7.
Several studies have linked rumination to substance use. However, only one study thus far has focused on the differential associations between the subtypes of rumination (brooding and reflection) and substance use. This previous study was cross-sectional in nature, so less is known about how these variables are related across time. To address this issue, the present three-wave longitudinal study investigated the cross-temporal associations between subtypes of rumination, alcohol consumption, drug consumption and substance use problems, using cross-lagged path analyses. In addition, the study investigated whether the cross-lagged paths of interest were moderated by gender. The sample consisted of 309 adolescents (62.1 % boys) between the ages of 13 to 20 years old (M age at T1?=?16.82 years, SD?=?1.32). Results indicated that substance use problems predicted increases in levels of brooding and reflection over time. These effects were moderated by gender so that substance use problems only predicted increases in levels of brooding and reflection in girls. In contrast to our expectations, higher levels of brooding predicted a decrease in alcohol consumption over time, and this effect was not moderated by gender. Cross-lagged analyses also showed that alcohol consumption predicted an increase in substance use problems. All results emerged independently of depressive symptoms. The findings of the present study add to the growing body of literature on the associations between rumination subtypes and substance use in adolescence, and highlight the importance of using longitudinal designs to address the issue of directionality.  相似文献   

8.
Personality and sleep predict longevity; however, no investigation has tested whether sleep mediates this association. Thus, we tested this effect across a 20-year follow-up (N = 3759) in the Midlife Development in the United States cohort (baseline Mage = 47.15) using proportional hazards in a structural equation modeling framework. Lower conscientiousness predicted increased death risk via the direct, indirect, and total effect of quadratic sleep duration. Although there were no other direct personality-mortality effects, higher neuroticism and agreeableness and lower conscientiousness predicted increased death risk via the joint indirect effects of quadratic sleep duration and higher daytime dysfunction. Lower extraversion predicted increased mortality risk via the indirect effect of daytime dysfunction. Our findings have implications for personality-based health interventions.  相似文献   

9.
In three studies, we tested a motivational model to predict different types of helping from an interactionist, dual-system perspective. We argued that helping behavior is determined by the interplay of two distinct motivational systems: the explicit (i.e., conscious) and the implicit (i.e., unconscious). In line with previous research we expected that explicit prosocial motivation relates to helping, and additionally proposed that depending on the type of helping this relationship is moderated by implicit prosocial motivation: For planned helping, explicit prosocial motivation is a sufficient predictor, regardless of implicit prosocial motivation. For spontaneous helping, on the other hand, the effect of explicit prosocial motivation is moderated by implicit prosocial motivation, and only predictive when also implicit prosocial motivation is high. Study 1 (207 Dutch participants, M age  = 51.7 years; 51.7 % female) with self-reported willingness to help as dependent variable confirmed that planned helping was determined by explicit prosocial motivation, whereas its effect on spontaneous helping was moderated by implicit prosocial motivation. Study 2 (193 U.S. participants, M age  = 35.2 years; 64.2 % female) with real-life measures of planned help confirmed the hypothesized main effect of explicit prosocial motivation. Study 3 (73 Dutch participants, M age  = 20.8 years; 68.5 % female) with a real-life measure of spontaneous helping confirmed the moderating role of implicit prosocial motivation, as the effect of explicit prosocial motivation on helping was only significant for individuals with high implicit prosocial motivation. We argue that considering implicit prosocial motivation provides an overlooked avenue for a more systematic investigation of helping.  相似文献   

10.
Bidirectional, longitudinal relations between alcohol and marijuana use and prosocial behaviors in women college student athletes were examined. Participants were 187 female college students (Mage = 19.87 years; 91% White) who completed questionnaires on their use of marijuana and alcohol, and six forms of prosocial behaviors across 6 years (2004–2010). The findings yield overall evidence that earlier marijuana use predicted lower levels of most specific forms of prosocial behaviors for women athletes in later young adulthood. Early expressions of altruistic behaviors predicted less marijuana use in later young adulthood. Expression of public prosocial behaviors early in young adulthood predicted higher levels of hazardous drinking in late young adulthood. These novel findings have important implications for links between prosocial development and substance use in women college athletes.  相似文献   

11.
U.S. Latino parents can face cultural stressors in the form of acculturative stress, perceived discrimination, and a negative context of reception. It stands to reason that these cultural stressors may negatively impact Latino youth's emotional well‐being and health risk behaviors by increasing parents' depressive symptoms and compromising the overall functioning of the family. To test this possibility, we analyzed data from a six‐wave longitudinal study with 302 recently immigrated (<5 years in the United States) Latino parents (74% mothers, Mage = 41.09 years) and their adolescent children (47% female, Mage = 14.51 years). Results of a cross‐lagged analysis indicated that parent cultural stress predicted greater parent depressive symptoms (and not vice versa). Both parent cultural stress and depressive symptoms, in turn, predicted lower parent‐reported family functioning, which mediated the links from parent cultural stress and depressive symptoms to youth alcohol and cigarette use. Parent cultural stress also predicted lower youth‐reported family functioning, which mediated the link from parent cultural stress to youth self‐esteem. Finally, mediation analyses indicated that parent cultural stress predicted youth alcohol use by a way of parent depressive symptoms and parent‐reported family functioning. Our findings point to parent depressive symptoms and family functioning as key mediators in the links from parent cultural stress to youth emotional well‐being and health risk behaviors. We discuss implications for research and preventive interventions.  相似文献   

12.
The present investigation utilized a prospective design to investigate associations between changes in self-reported avoidant and active coping occurring during residential treatment for posttraumatic stress disorder (PTSD) and PTSD symptom severity at treatment discharge. Participants were 636 military Veteran patients (91.4?% male; M age?=?51.7?years) admitted to a Veterans Affairs (VA) residential rehabilitation program for PTSD, between 2000 and 2008. Results indicated that increases in avoidant coping and decreases in active coping from treatment intake to discharge were simultaneously and incrementally predictive of total PTSD symptom severity at treatment discharge, after accounting for PTSD symptom severity at treatment intake. These findings hold particular relevance for treatment-seeking populations with severe PTSD and researchers and clinicians attempting to understand and treat these populations.  相似文献   

13.
Some sports coaches not only invest considerable time and energy in their athletes, but also attach their self-worth to the successes and failures of their athletes. Grounded in Self-Determination Theory, the present study aimed to examine the theoretical predictors and outcomes of such Athlete-Invested Contingent Self-worth (AICS). Results from a cross-sectional study (Study 1; N = 740, Mage = 34.37 years) and an experimental vignette-based study among youth sports coaches (Study 2; N = 318, Mage = 38.94 years) indicated that AICS was positively related to a controlling coaching style and negatively related to a structuring style. Study 1 showed that a perceived evaluative club board was positively related to AICS, and Study 2 further demonstrated that poor performance was negatively associated with AICS and that an evaluative climate was related to AICS through experiences of need frustration. The discussion focuses on the pitfalls of coaches’ contingent self-worth for the development of their athletes.  相似文献   

14.
Cyber victimization has consistently been associated with internalizing difficulties in adolescents. However, the underlying psychological mechanisms linking this relationship have not been adequately examined. The present study aimed to investigate the mediational roles of coping self-efficacy and emotion dysregulation in the relationships between cyber victimization with depression and social anxiety. Participants were 459 students (199 girls) from independent middle-class schools in grades 8 (M age ?=?13 years 9 months) and 10 (M age ?=?15 years 7 months). They completed a self-report questionnaire about cyberbullying participation, internalizing symptoms, coping self-efficacy, and emotion dysregulation. Structural equation modeling revealed that most domains of coping self-efficacy and emotion dysregulation partially mediated the relationship between cyber victimization and depression, and fully mediated the relationship between cyber victimization and social anxiety. The results highlight the importance of targeting these mediating factors in intervention programs to reduce the negative impact of cyber victimization on adolescents.  相似文献   

15.
Does trait self‐control (TSC) predict affective well‐being and life satisfaction—positively, negatively, or not? We conducted three studies (Study 1: N = 414, 64% female, Mage = 35.0 years; Study 2: N = 208, 66% female, Mage = 25.24 years; Study 3: N = 234, 61% female, Mage = 34.53 years). The key predictor was TSC, with affective well‐being and life satisfaction ratings as key outcomes. Potential explanatory constructs including goal conflict, goal balancing, and emotional distress also were investigated. TSC is positively related to affective well‐being and life satisfaction, and managing goal conflict is a key as to why. All studies, moreover, showed that the effect of TSC on life satisfaction is at least partially mediated by affect. Study 1's correlational study established the effect. Study 2's experience sampling approach demonstrated that compared to those low in TSC, those high in TSC experience higher levels of momentary affect even as they experience desire, an effect partially mediated through experiencing lower conflict and emotional distress. Study 3 found evidence for the proposed mechanism—that TSC may boost well‐being by helping people avoid frequent conflict and balance vice‐virtue conflicts by favoring virtues. Self‐control positively contributes to happiness through avoiding and dealing with motivational conflict.  相似文献   

16.
The present study investigated the associations between temperamental reactivity, drinking motives, alcohol consumption and alcohol-related consequences. Furthermore, it investigated whether drinking motives mediate the relations between temperamental reactivity and the alcohol use variables. The sample consisted of 188 adolescents (64.9% boys) between the ages of 13–20 years (M age  = 16.9, SD = 1.32). Results revealed that the temperament factors of high BAS fun seeking and high negative affectivity were related to alcohol consumption and alcohol-related consequences respectively. Furthermore, high social and enhancement motives and low conformity motives were associated with alcohol consumption, whereas high coping-depression motives were associated with alcohol-related consequences. Finally, the relation between BAS fun seeking and alcohol consumption was mediated by enhancement and social motives and the association between negative affectivity and alcohol-related consequences was mediated by coping-depression motives. These results highlight the importance of focusing on temperament profiles and their associated drinking motives in the prevention and intervention of alcohol use problems among adolescents.  相似文献   

17.
Boys’ use of muscle building techniques during early adolescence is poorly understood. The present study investigated the impact of gender role intensification, investment in muscular media images, appearance social comparison, and attitudes concerning muscularity on the use of muscle building techniques. Middle school boys (N?=?143; M age?=?12.92 years) from the Midwestern United States completed questionnaires. They were re-assessed 7 months later. Structural equation modeling indicated that gender role intensification as well as Time 1 media investment, and social comparison predicted Time 2 media investment in the muscular ideal which was in turn correlated with Time 2 muscle building. Implications for prevention of body image problems and muscle building among boys are discussed.  相似文献   

18.
Peer socialization has been proposed to elicit gender norm adherence through: a) rebuke for exhibiting gender nonnormative characteristics and b) engagement in same-sex interactions. However, there is little evidence supporting these assumptions. Accordingly, the current study examined the unique and interactive contributions of negative peer treatment and same-sex and cross-sex friendships to gender conformity over one school year. Children from the upper-Midwest of the USA (196 girls; 170 boys; M age ?=?9.34?years) participated. Data included peer-ratings of harassment, friendship nominations, and teacher-ratings of gender atypicality. Peer harassment predicted decreased gender atypicality for children with many male friends and increased gender atypicality for boys with many female friends and few male friends. Implications for theories of gender development are discussed.  相似文献   

19.
During exam periods university students are at risk for poor sleep. To understand variability in this vulnerability for poor sleep, the role of the satisfaction of the basic psychological needs for autonomy, competence, and relatedness was examined by assessing university students (N?=?121; 78% female; Mage?=?21.69, SD?=?1.39, range 19–25) before, during, and after an exam period. Need-based and sleep-related functioning deteriorated during the exam period and then improved after the exam period. As need satisfaction decreased (i.e., from pre-exam to exam period) sleep quality, sleep quantity and daytime functioning deteriorated, while subsequent increases in need satisfaction (i.e., from exam to the post-exam period) were accompanied by improvements in sleep quality and daytime functioning. These correlated changes in need-based experiences and the sleep-related outcomes were largely accounted for by changes in stress, suggesting that stress may play an explanatory role in these associations.  相似文献   

20.
Although the alliance is a consistent predictor of treatment outcomes in psychosocial interventions, few studies have examined this association among youth with autism spectrum disorder (ASD). In particular, youth-therapist alliance has never been examined in social skills interventions (SSIs), a common modality for this population. In this study, thirty-four youth with ASD (Mage = 12.41; 79% male) participated in a community-delivered, group-based SSI in a summer camp format led by eight Head Therapists (Mage = 32.12; 50% male). Early alliance and change in alliance over the course of the treatment were assessed via self- and observer-reported measures. Both self- and observer-rated alliance were associated with positive treatment outcomes as reported by parents (decreased problem behaviors) and other peers in the group (reciprocated friendship and social preference). These results provide the first evidence of the role of the alliance in an SSI for youth with ASD and add to the growing body of literature that demonstrates the importance of assessing and addressing the alliance in treatment for this population.  相似文献   

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