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151.
Although optimism has several benefits, there are potential drawbacks associated with “too much of a good thing”. Within an academic context, a possible determinant of the adaptiveness of optimistic bias is whether students have a sense of control over academic outcomes: optimistically-biased (OB) achievement expectations paired with perceptions of academic control may enhance performance and well-being; optimistic bias in the absence of perceived control may result in disappointment, poor performance, and diminished well-being. The current longitudinal study examined academic control cognitions (ACC) among OB college students (n = 319) versus non-optimistically biased (non-OB) students (n = 321). We also examined the effects of academic optimistic bias on composite measures of college performance (perceived success, final psychology course grades, cumulative GPA, course attrition) and well-being (positive and negative emotions, health behaviors, future optimism) 6 months later; and determined whether ACC accounted for those associations. Significant MANCOVAs showed OB students had greater ACC, better subsequent well-being, and outperformed their non-OB counterparts. These well-being and performance differences remained significant after statistically accounting for initial aptitude and ACC. Overall, academic optimistic bias was accompanied by perceived controllability over scholastic outcomes, yet beyond the effects of ACC, optimistic bias was associated with better year-end performance and well-being. Findings have implications for maximizing the successful transition of first-year college students.  相似文献   
152.
This study investigated the association between exposure to community violence (ECV) and school functioning, as well as posttraumatic stress (PTS) symptoms as a potential mediator of the relationship. PTS symptoms are commonly associated with ECV, and are characterized by difficulty regulating emotions and behaviors. Thus, PTS symptomatology may be one mechanism through which community violence impacts school functioning. The community-based sample included 47 low-income African American children (aged 10-13). Results revealed that ECV was inversely related to academic performance and attendance. Symptoms of posttraumatic stress emerged as a mediator of the relation between ECV and academic performance. Results have implications for urban students who face violence in their communities, and emphasize the need for school-based mental health services.  相似文献   
153.
Current models of affect and health posit that affective disturbance influences health through behavioral pathways. The current research explores this hypothesis in the domain of sexual risk behavior by testing explicit and implicit hopelessness as predictors of condom use. Male and female undergraduates (n = 60) completed implicit and explicit measures of depression, hopelessness, and self‐reported condom use frequency. Findings revealed that implicit hopelessness predicted less condom use. However, this relationship was moderated by gender such that implicit hopelessness predicted less condom use for men, but not for women. The applicability of the findings to broader health theories is discussed.  相似文献   
154.
Abstract :  In order to be relevant in our 'scientific' times, it is necessary that we psychoanalysts situate our ideas in thoughtful and respectful relationship to neighbouring disciplines such as genetics, cultural studies, and neuro-anatomy. In this paper I suggest that, although psychoanalysis still continues to have valuable contributions to make to the understanding of human sexual experience and behaviour, in order to make these contributions relevant we must tune in with openness to the challenges posed by the unfolding discoveries in the other disciplines that grapple with the arena of human sexuality.
I will suggest ways in which research on sexual desire and gender identity may be assimilated into psychoanalytic thinking and give some examples of its use in analytic practice.  相似文献   
155.
To determine if choroidal melanoma patients want cytogenetic prognostic information. Ninety-nine choroidal melanoma patients completed a questionnaire regarding their opinions about receiving prognostic information. The perceived usefulness of prognostic information was evaluated in patients who had undergone cytogenetic testing. Depressive symptoms, quality of life, and interest in supportive counseling during test receipt were assessed. Ninety-seven percent of respondents reported that they would have wanted prognostic information at the time of their treatment and 98% of respondents reported that supportive counseling should be offered when prognostic information is given. Patients who had received a more favorable prognostic result were more likely to endorse the usefulness of cytogenetic testing than were patients who had received a less favorable prognostic result. Psychological status did not vary significantly as a function of cytogenetic test result. Prognostic information was important to patients with choroidal melanoma, even in the absence of prophylactic measures which might improve prognosis.  相似文献   
156.
Behavioral reactivity to novel stimuli in the first half‐year of life has been identified as a key aspect of early temperament and a significant precursor of approach and withdrawal tendencies to novelty in later infancy and early childhood. The current study examines the neural signatures of reactivity to novel auditory stimuli in 9‐month‐old infants in relation to prior temperamental reactivity. On the basis of the assessment of behavioral reactivity scores at 4 months of age, infants were classified into groups of high negatively reactive and high positively reactive infants. Along with an unselected control group, these groups of temperamentally different infants were given a three‐stimulus auditory oddball task at 9 months of age which employed frequent standard and infrequent deviant tones as well as a set of complex novel sounds. In comparison to high positively reactive and control infants, high negatively reactive infants displayed increased amplitude of a positive slow wave in the ERP response to deviant tones compared to standard tones. In contrast, high positively reactive infants showed a larger novelty P3 to the complex novel sounds. Results are discussed in terms of optimal levels of novelty for temperamentally different infants.  相似文献   
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158.
Little is known about how biological and psychological consequences of adolescent stressful life events (SLEs) are jointly associated with socioeconomic and relational outcomes in adulthood. To address this gap, the present study involved testing a model based on the life course perspective that posits adolescent SLE trajectories produce parallel trajectories of depressive symptoms and weight status, which are jointly associated with socioeconomic status and intimate relationship quality in adulthood. Prospective data over 13 years from a nationally representative sample of 11,677 US adolescents was utilized. The results demonstrated that trajectories of BMI and depressive symptoms, which showed contemporaneous and longitudinal comorbidities over the early life course, were influenced by adolescent SLEs. Both BMI and depressive symptoms trajectories are additively and jointly associated with socioeconomic status and intimate relationship quality in adulthood. Additionally, adolescent SLE trajectories are directly associated with these adult outcomes. These observed associations persisted even after controlling for early family socioeconomic adversity and race/ethnicity. The theoretical and practical implications of these findings are discussed.  相似文献   
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