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581.
The trajectory of suicidal ideation across early adolescence may inform the timing of suicide prevention program implementation. This study aimed to identify developmental trajectories of suicidal ideation among an urban cohort of community‐residing African Americans (AA) longitudinally followed from middle school through early adulthood (ages 11–19 years). Subtypes based on the developmental course of suicidal ideation from late childhood through mid‐adolescence were identified using longitudinal latent class analysis (LLCA) with 581 AA adolescents (52.7% male; 71.1% free or reduced school meals). The developmental trajectories of suicidal ideation were then used to predict suicide attempts in young adulthood. Our LLCA indicated two subtypes (i.e., ideators and nonideators), with 8% of the sample in the ideator class. This trajectory class shows a peak of suicidal ideation in seventh grade and a steady decline in ideation in subsequent grades. Additionally, suicidal ideation trajectories significantly predicted suicide attempt. Results of these analyses suggest the need for suicide prevention approaches prior to high school for AA youth.  相似文献   
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This study examined age differences in collaborative inhibition and the role of inter‐subjectivity, collective information sampling (CIS) and collaborative inhibition for the collaborative recall of shared and unshared information in groups of 7‐ and 9‐year‐old children. Three‐hundred and thirteen 7‐ and 9‐year‐old children recalled memorized wordlists either in real or nominal groups of three. All group members either recalled the same items, or each group member was given some unique items. Nine‐year‐olds, but not 7‐year‐olds, recalled significantly more items in nominal than real groups, a phenomenon called collaborative inhibition. Groups whose interactions were characterized by higher numbers of inter‐subjective exchanges recalled fewer words than groups low in inter‐subjectivity. In both age groups, a higher proportion of shared compared with unshared information was recalled consistent with processes of CIS. However, 7‐year‐olds recalled more unshared items than predicted, suggesting that collaborative inhibition additionally contributes to the recall of shared and unshared items.  相似文献   
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ABSTRACT

In philosophical analyses of the value of sport, a relatively unheralded feature is the opportunity that sport offers for admiration. While we readily salute many of the things that people admire (the amazing catch, the sensational comeback), we do not sufficiently appreciate that admiration itself is a positive good that is beneficial to the admirer. At a time when much in the world around us seems distinctly unadmirable and when admiration itself is often dismissed as naïve, athletic achievements and the qualities that propel them present palpable counter-evidence to our darker conclusions. Shining a spotlight on sports’ displays of human beings doing difficult things can pay healthy dividends, as admiration fuels aspiration.

The paper proceeds in four stages. It first explains what admiration is and then identifies the kinds of things that sport distinctly offers, to admire. The heart of it demonstrates the value of athletic admiration, tracing how this contributes to a flourishing life in three principal ways: through the role-modeling that it offers, the action that it encourages and the feelings that it fosters. Finally, the paper considers four possible objections, which serves both to clarify and to fortify its central contention.  相似文献   
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The relationship between types of childhood abuse, suicide attempts, and nonsuicidal self‐injury (NSSI) was examined in a sample of 415 incarcerated adults (268 men, 147 women). Men and women were equally likely to experience childhood abuse, although women were more likely to report sexual abuse and men were more likely to report emotional neglect. Sexual abuse was the only type of abuse found to predict NSSI and suicide attempts in women. For men, physical abuse and physical neglect were significant predictors of NSSI and suicide attempts, respectively. Gender differences exist and should be examined in future research in this area.  相似文献   
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