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651.
错失恐惧是社交网络成瘾的风险因素,但其中的作用机制并不清楚。本研究采用错失恐惧问卷、社交网络整合性使用量表、社交网络支持量表和中文社交网络成瘾量表,调查了重庆市三所高校的493名大一至大三的学生,探讨错失恐惧影响社交网络成瘾的机制。结果发现:(1)错失恐惧显著预测社交网络成瘾,错失恐惧水平越高,个体社交网络成瘾水平越高。(2)社交网络整合性使用在错失恐惧和社交网络成瘾之间起独立中介作用。(3)社交网络支持在错失恐惧和社交网络成瘾之间起独立中介作用。(4)社交网络整合性使用和社交网络支持在错失恐惧和社交网络成瘾之间起链式中介作用。研究结果表明,满足大学生基本心理需要、降低社交网络使用程度、提升现实社会支持可以有效预防社交网络成瘾。  相似文献   
652.
This study investigated the relation between symptoms and a variety of health‐related risk‐taking behaviors during adolescence. A survey of 20,745 adolescents from the National Longitudinal Study of Adolescent Health provided data for analysis. Adolescents who reported more depressive symptoms were found to wear seatbelts less often, wear bike‐helmets less often, and drive while drunk more frequently. Depressive symptoms did not correlate with reported condom use. The found relations were all mediated by reported levels of hopelessness. Reported levels of anhedonia and suicidality also mediated some of the found relations. Therefore, adolescents experiencing depressive symptoms, especially those reporting hopelessness, should be considered at jeopardy for a variety of health‐related risk‐taking behaviors.  相似文献   
653.
分配公平是一个历史范畴,是随着历史的发展而变化的。分配公平之所以成为现代社会不可或缺的制度性特质,一方面是为了维系人之为人的基本权利和尊严;另一方面是基于维系社会合作体系的需要。在现代社会里,实现分配公平不仅是必要的,也是可能的:人类财富的日益增多使分配公平的实现具有现实的可能性;现代制度文明也为分配公平的实现提供了制度保障。分配公平已经成为中国特色社会主义制度基本的价值理念和价值准则。  相似文献   
654.
The experience of the most distressing patient suicide on Flemish psychiatrists is described. Of 584 psychiatrists, 107 filled a self‐report questionnaire. Ninety‐eight psychiatrists had been confronted with at least one patient suicide. Emotional suffering and impotence were the most common feelings reported. Changes in professional practice were described and included a more structured approach to the management of suicidal patients. Colleagues and contact with the patient's family were the most frequently used sources of help, whereas team case review and colleagues were rated as the most useful ones. Patient suicide leads to emotional suffering and has a considerable professional impact.  相似文献   
655.
Inuit in Canada currently suffer from one of the highest rates of suicide in the world. The objective of this study was to explore the prevalence of suicide ideations and attempts among 15–24 year olds living in Nunavik, Québec, and to explore risk and protective factors of suicide attempts as a function of gender. A cross‐sectional survey was conducted in 2004 across Nunavik. Univariate and multivariate logistic regressions were conducted. A total of 22% of young males and 39% of females adults reported past suicidal attempts. Gender differences were observed in relation to associated risk and protective factors as well as degree of exposure to risk factors. Suicide prevention must include alcohol and drug prevention programs and rehabilitation services, interventions to reduce physical and sexual violence and their long‐term impacts on Inuit youth, as well as exposure to culturally meaningful activities.  相似文献   
656.
变化视盲(change blindness)现象,也称变化盲,是指视觉情景中人们不能觉察到某个事物变化的现象。研究以驾驶员为主体探讨了道路交通领域中的变化视盲现象。首先,从场景变化特征和驾驶员特征两个方面综述了影响驾驶员变化视盲的影响因素;其次,结合影响因素与变化视盲的特征理论建立了驾驶员变化检测的认知过程模型;最后,在模型的基础上,讨论了提高驾驶员变化检测能力的实际意义和潜在措施,并对未来有关交通安全变化视盲的研究予以展望。  相似文献   
657.
应该注重培训年轻医生在临床中学会应用哲学思想和思维方式,真正认识事物的本质.这对于诊断、治疗、科研、创新有事半功倍的作用,可避免片面性、盲目性,减少医源性偏差与失误,提高治愈率和生活质量.一般通过三种思维方式即理论、工程及评价思维思考疾病,如蛛网膜下腔出血的病因、临床特点、检查方法、诊疗思路、预后和转归,最终达到预期的疗效.  相似文献   
658.
Gay men and lesbians in South Korea are alienated and stigmatized due to the country's low tolerance of social differences, resulting in distress and suicidal impulses. This study investigated the predictors of suicidal ideation in a gay and lesbian group in South Korea based on the interpersonal‐psychological theory of suicide. Differences between the gay and lesbian group and the heterosexual group were found in the direct path between perceived burdensomeness and suicidal ideation. The relationship was significant for both groups, but the path coefficient was greater for lesbians and gay men than for heterosexuals. These findings imply that perceived burdensomeness may be a more critical factor in suicidal ideation of lesbians and gay men.  相似文献   
659.
Researchers tested the hypothesis that the negative impact of recent life events would moderate the relationship between intrinsic religiosity and death ideation in older adults. Participants (n = 272) completed assessments of death ideation, intrinsic religiosity, and negative impact of recent life events. We confirmed the presence of concurrent moderation and found that older adults with greater negative impact of recent life events and high intrinsic religiosity reported greater death ideation. These relatively surprising findings may be due to reduced fear of death in intrinsically religious older adults, an explanation consistent with previous research.  相似文献   
660.
This study describes the psychometric properties of the Inventory of Motivations for Suicide Attempts (IMSA). The IMSA was designed to comprehensively assess motivations for suicide emphasized by major theories of suicidality. The IMSA was administered to two samples of recent suicide attempters, undergraduates (n = 66) and outpatients (n = 53). The IMSA exhibited a reliable two‐factor structure in which one factor represented Intrapersonal motivations related to ending emotional pain, and the second represented Interpersonal motivations related to communication or help‐seeking. Convergent validity and divergent validity of IMSA scales were supported by expected patterns of correlations with another measure of suicide motivations. In addition, the IMSA scales displayed clinical utility, in which greater endorsement of intrapersonal motivations was associated with greater intent to die, whereas greater endorsement of interpersonal motivations was associated with less lethal intent and greater likelihood of rescue. Findings suggest the IMSA can be of use for both research and clinical purposes when a comprehensive assessment of suicide motivations is desired.  相似文献   
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