首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1579篇
  免费   33篇
管理学   90篇
民族学   10篇
人口学   141篇
丛书文集   6篇
理论方法论   185篇
综合类   9篇
社会学   1078篇
统计学   93篇
  2024年   5篇
  2023年   5篇
  2021年   11篇
  2020年   45篇
  2019年   45篇
  2018年   53篇
  2017年   72篇
  2016年   41篇
  2015年   35篇
  2014年   36篇
  2013年   317篇
  2012年   50篇
  2011年   60篇
  2010年   36篇
  2009年   34篇
  2008年   46篇
  2007年   51篇
  2006年   56篇
  2005年   55篇
  2004年   72篇
  2003年   33篇
  2002年   44篇
  2001年   37篇
  2000年   12篇
  1999年   24篇
  1998年   19篇
  1997年   21篇
  1996年   11篇
  1995年   12篇
  1994年   17篇
  1993年   18篇
  1992年   10篇
  1991年   21篇
  1990年   19篇
  1989年   18篇
  1988年   14篇
  1987年   20篇
  1986年   12篇
  1985年   12篇
  1984年   13篇
  1983年   16篇
  1982年   7篇
  1981年   10篇
  1980年   9篇
  1978年   11篇
  1976年   9篇
  1975年   4篇
  1974年   5篇
  1973年   5篇
  1971年   4篇
排序方式: 共有1612条查询结果,搜索用时 0 毫秒
41.
Food insufficiency is a significant problem in the United States, and poor African American women with children are at especially high risk. An inadequate household food supply can potentially affect the well-being of household members, but it is difficult to distinguish the effects of food insufficiency from risk factors for poor health that are also common among the food insufficient, such as poverty. We examined food insufficiency and physical and mental health among African American and white women (n = 676) who were welfare recipients in 1997. Controlling for common risk factors, women who reported food insufficiency in both 1997 and 1998 were more likely to report fair or poor health at the later date. Food insufficiency in 1998 was significantly associated with meeting the diagnostic screening criteria for recent major depression. Food insufficiency at both times and in 1998 only was related to women's sense of mastery. These findings add to growing evidence that household food insufficiency is associated with poor physical and mental health.  相似文献   
42.
43.
Siblings who have suffered severe trauma and disrupted attachment relate to one another in ways that interfere with individual development, the chance to benefit from connections with adults, the establishment of healthy sibling relationships, and the working through of traumatic experiences. The authors use case examples to illustrate four distinct sibling patterns: absent, adult lockout, half and half, and trauma shield. The authors highlight the importance of recognizing these types and then varying the therapist's treatment stance to pursue five goals. These include suspending problematic sibling relationships to create room for bonding with caring adults, transferring attachment behaviors and impulses to a receptive adult, resuming healthy individual development, forming more adaptive sibling connections, and expressing shared traumatic content.  相似文献   
44.
45.
Analyses of data from 600 households in the province of Lubin, Poland, five years after the economic transformation indicated the transfers of goods and services between households to be quite prevalent, with households with high levels of resources giving goods and services and those with low levels of resources receiving goods and services. The receipt of such transfers does not improve the living conditions of the receiving households relative to those who do not receive help; in fact, those receiving help report lower levels of satisfaction than those not receiving assistance.  相似文献   
46.
47.
48.
Research on the effectiveness of mandatory outpatient treatment, which is court-ordered mental health follow up, supports its use with individuals who have serious mental illness. Many states already have some kind of mandatory outpatient treatment in place, but it is often underused. Much of the criticism of mandatory outpatient treatment is based on the fact that research demonstrating its efficacy is limited and that its implementation infringes on individuals' rights. However, sufficient evidence can be found in the literature to support its use for some individuals with chronic mental illness living in the community. In addition, the ethical principles of beneficence, utilitarianism, and communitarianism support its use in some situations. Mandatory outpatient treatment is an ethical and effective method shown to be helpful with individuals who have mental illness and are nonadherent to treatment. Expanding its use in appropriate situations is in the best interest of those with serious mental illness and society in general.  相似文献   
49.
The life course perspective emphasizes that past economic experiences and stage in the life course influence a family's ability to cope with negative life events such as poor health. However, traditional analytic approaches are not well-suited to examine how the impact of negative life events differs based on a family's past economic experiences, nor do they typically account for the potentially spurious association between negative life events and family economic well-being. We use finite mixture modeling to examine how changes in parental health affect children's exposure to poverty. We find that for some children the association between family head's health and children's exposure to poverty is spurious, while for other children family head's poor health is associated with increased risk of economic deprivation. The extent to which a family head's poor health alters children's economic well-being depends on a child's family's underlying economic trajectory and past history of exposure to disadvantage.  相似文献   
50.
OBJECTIVE: In this pilot study, the authors examined the effectiveness of a 4-week resilience intervention to enhance resilience, coping strategies, and protective factors, as well as decrease symptomatology during a period of increased academic stress. PARTICIPANTS AND METHODS: College students were randomly assigned to experimental (n = 30) and wait-list control (n = 27) groups. The experimental group received a psychoeducational intervention in 4 two-hour weekly sessions. Measures of resilience, coping strategies, protective factors, and symptomatology were administered pre- and postintervention to both groups. RESULTS: Analyses indicated that the experimental group had significantly higher resilience scores, more effective coping strategies (i.e., higher problem solving, lower avoidant), higher scores on protective factors (i.e., positive affect, self-esteem, self-leadership), and lower scores on symptomatology (i.e., depressive symptoms, negative affect, perceived stress) postintervention than did the wait-list control group. CONCLUSIONS: These findings indicate that this resilience program may be useful as a stress-management and stress-prevention intervention for college students.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号