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591.
The current study examined maternal support and maternal involvement as moderators of the association between exposure to community violence (ECV) and both violence-related and non-violence related stressors in adolescent males of color. The current study included 250 African American (61%) and Latino (39%) male adolescents from the Chicago Youth Development Study to examine the cross-sectional and longitudinal associations between community violence exposure, maternal support and involvement, and youth coping strategies. Neither maternal support nor maternal involvement were moderators of the association between ECV and coping, cross-sectionally or longitudinally. However, higher levels of both maternal support and involvement predicted lower levels of maladaptive coping with non-violence related stressors both cross-sectionally and longitudinally. Maternal support and involvement were unrelated to coping with violence-related stressors. It was expected that these parenting variables would show a protective effect on the relationship with violence exposure and coping, but the results suggest that these parenting attributes have direct ameliorative effect on coping with non-violence-related stressors. However, this finding did not extend to coping with violence-related stressors, underscoring the traumatic nature of violence exposure and importance of specificity frameworks for conducting research on the impact of violence exposure.  相似文献   
592.
伙伴选择是指个体根据其他个体能否给自己带来获益而选择或拒绝与他们建立伙伴关系的行为。伙伴选择对合作行为具有非常重要的影响, 表现为:个体只要有离开或自主选择伙伴的机会即可促进合作; 若能了解到伙伴的行为或特质层面的信息, 则可以进一步促进合作。基于目前研究, 伙伴选择主要可能通过4种具体机制促进合作行为, 即离开或拒斥的惩罚机制, 寻求合作者的奖赏机制, 分类匹配机制以及生物市场中的竞争机制。未来还需要从厘清伙伴选择的概念, 提升研究的生态效度, 深入探索其促进合作的内在机制, 尝试用伙伴选择解决伙伴控制条件下的合作问题, 以及探索中国文化背景下的伙伴选择与合作等方面开展进一步研究。  相似文献   
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Vietnam veterans (N = 232) recruited from three sources were assessed for suicidal thinking and behaviors, and symptoms of posttraumatic stress disorder (PTSD) and depression. Findings support the notion that suicidal thoughts are prevalent in this group, with veterans in psychotherapy reporting a greater likelihood of such symptoms (82.6%) than veterans in the community (35.7%) or those seeking assistance through a veteran's outreach center (66.7%). Thoughts of ending one's life and a previous suicide attempt were significantly correlated with a diagnosis of PTSD (r = .53, p < .001; and r = .33, p < .001, respectively). Veterans with a diagnosis of PTSD and depression or dysthymia were also more likely to report suicidal thinking and behaviors than veterans with only one of the diagnoses.  相似文献   
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This article distills insights from historical, sociological, and psychological perspectives on marriage to develop the suffocation model of marriage in America. According to this model, contemporary Americans are asking their marriage to help them fulfill different sets of goals than in the past. Whereas they ask their marriage to help them fulfill their physiological and safety needs much less than in the past, they ask it to help them fulfill their esteem and self-actualization needs much more than in the past. Asking the marriage to help them fulfill the latter, higher level needs typically requires sufficient investment of time and psychological resources to ensure that the two spouses develop a deep bond and profound insight into each other's essential qualities. Although some spouses are investing sufficient resources—and reaping the marital and psychological benefits of doing so—most are not. Indeed, they are, on average, investing less than in the past. As a result, mean levels of marital quality and personal well-being are declining over time. According to the suffocation model, spouses who are struggling with an imbalance between what they are asking from their marriage and what they are investing in it have several promising options for corrective action: intervening to optimize their available resources, increasing their investment of resources in the marriage, and asking less of the marriage in terms of facilitating the fulfillment of spouses’ higher needs. Discussion explores the implications of the suffocation model for understanding dating and courtship, sociodemographic variation, and marriage beyond American's borders.  相似文献   
597.
This essay examines several recent contributions to the growing literature on animal ethics from Christian perspectives. I categorize the four books under review in one of three ways depending on the scholars' methodological points of departure: (1) a reconstruction of the place of other animals in Christian history through a selective retrieval of texts and practices; (2) an identification of a key Christian ethical principle; and (3) a reconsideration of foundational doctrines of systematic theology. On the premise that social ethicists are interested in not only understanding the world, but also changing it, I observe that these authors have offered different answers to the following three questions: (1) whether the theoretical basis for reform is ultimately grounded upon notions of human sameness or difference with other animals; (2) whether scholar‐activists should emphasize logic over passion or values over interests (or vice versa) in their calls for transformation; and (3) whether moral motivation for their targeted audiences is best served by reliance upon secular argumentation and interdisciplinary research or upon the distinctive claims of revelation and other tradition‐specific norms. I conclude by offering my own thoughts about which approaches might prove more effective than others.  相似文献   
598.
为系统探讨正字法技能不同成分的发展特点及其在英语单词阅读中的作用,对小学一、三、五年级共110名儿童施测英语正字法规则意识、正字法模式建构技能、正字法编码技能、单词阅读以及一般认知能力和英语语音意识测验。结果表明:(1)汉语儿童的英语正字法技能各成分随年级显著增长,各成分间及其与一般认知技能、语音意识的关系存在年级差异;(2)控制年龄、一般认知能力和语音意识后,正字法技能在三、五年级仍对单词阅读有显著的独立解释作用,且其独立贡献率高于语音意识;(3)进一步控制其他正字法技能成分后,正字法规则意识以正字法模式建构技能为完全中介间接地作用于单词阅读,正字法模式建构技能在三、五年级都仍对单词阅读有显著的独立解释作用,正字法编码技能在五年级中能显著地独立解释单词阅读的部分变异。  相似文献   
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To better delineate the unique correlates of self‐injurious behaviors (SIB), psychiatric profiles of mutually exclusive groups of adolescents who made a suicide attempt (SA) versus those engaged in nonsuicidal self‐injury (NSSI) were examined. Contrary to hypotheses, the NSSI group endorsed earlier onsets of SIB and suicidal ideation (SI), as well as higher rates of depression and anxiety compared with their SA counterparts. Future work is warranted to understand the role of SI, including duration of SI and anxiety in the development of NSSI, and to identify risk and resiliency factors useful in predicting an adolescent's SIB status.  相似文献   
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