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   444篇
  免费   23篇
管理学   35篇
人口学   27篇
理论方法论   76篇
综合类   7篇
社会学   302篇
统计学   20篇
  2023年   5篇
  2022年   1篇
  2021年   2篇
  2020年   16篇
  2019年   24篇
  2018年   14篇
  2017年   18篇
  2016年   19篇
  2015年   13篇
  2014年   18篇
  2013年   77篇
  2012年   17篇
  2011年   17篇
  2010年   10篇
  2009年   11篇
  2008年   12篇
  2007年   17篇
  2006年   14篇
  2005年   15篇
  2004年   13篇
  2003年   13篇
  2002年   17篇
  2001年   8篇
  2000年   5篇
  1999年   5篇
  1998年   10篇
  1997年   7篇
  1996年   4篇
  1995年   7篇
  1994年   3篇
  1993年   4篇
  1992年   1篇
  1991年   5篇
  1990年   1篇
  1989年   4篇
  1988年   1篇
  1987年   7篇
  1986年   2篇
  1985年   6篇
  1984年   2篇
  1982年   1篇
  1981年   2篇
  1980年   5篇
  1979年   2篇
  1978年   2篇
  1977年   4篇
  1976年   2篇
  1975年   3篇
  1968年   1篇
排序方式: 共有467条查询结果,搜索用时 15 毫秒
461.
This study examined the mediating role of self-perceived health between perceived spirituality, religiosity, and life satisfaction among a stratified, random sample of college students, while controlling for gender. Although both models displayed excellent fit criteria, the perceived spirituality and life satisfaction model was fully mediated by self-perceived health χ2 (n=459, 4) = 1.64, p=0.80, CFI =0.99, TLI=0.99), and the perceived religiosity and life satisfaction model was partially mediated by self-perceived health χ2 (n=459, 10) = 22.29, p=0.01 CFI = 0.99, TLI = 0.99). Both models were equal for men and women. Students who describe themselves as spiritual (or religious) are likely to report greater self-perceived health and greater self-perceived health likely influences life satisfaction for both men and women. Results preliminarily support the contention that life satisfaction is related to differing reported health status, whether physical or mental, and that life satisfaction may be influenced by religiosity and spirituality engagement. Implications for colleges and universities are discussed.  相似文献   
462.
Repeated reporting to child protection is common. One approach to early intervention is for jurisdictions to receive and respond to child protection concerns raised before children are born. Despite this, little research has comprehensively examined subsequent child protection contact for those first reported prenatally. This study aimed to examine the subsequent child protection contact for up to a two-year period for a cohort of children who were reported about prebirth. Child protection administrative data were extracted for 640 children reported for a concern about an unborn child in a single jurisdiction during 2014. Data about child protection contacts included reports, investigations, substantiations and out-of-home placements for children reported prenatally. Of the 640 children, 79% reported about prenatally also had contact with child protection between birth and age two. From birth and up to age two, children reported prenatally had between zero and 21 reports. Twenty-two per cent of the children reported prenatally were removed from their birth parents and placed in out-of-home care prior to age two. These findings highlight the importance of intervening and supporting families prior to and during pregnancy to reduce harm to children and reduce the need for contact with child protection.  相似文献   
463.
Self-disclosure is a crucial part of developing close interpersonal relationships during adolescence. In particular, sharing information with a greater depth of intimacy is thought to strengthen social bonds and thus support mental health. The current study investigated the value for different depths of self-disclosures to close others (mothers and best friends) during adolescence and its association with mental health and well-being. Fifty-four girls (11.0–15.9 years) completed a forced-choice monetary paradigm to assess value for self-disclosures and questionnaires on mental health. Participants significantly valued (i.e., forfeited monetary reward) for disclosures to both mothers and best friends, although intimate disclosures were more “costly” than superficial disclosures. Greater value for intimate self-disclosures to mothers was also associated with better mental health and well-being.  相似文献   
464.
Whatever the circumstances, the separation of infants from their mothers at birth is a traumatic experience for all concerned. The paper reports on a study designed to improve practice in this highly sensitive area. An analysis of data collected through semi-structured interviews with 38 mothers who had experienced removal at birth identified four common themes: isolation and unacknowledged support needs; shame, stigma and the failure of others to acknowledge their maternal identity; acute trauma, immediate downturn and disenfranchised grief following infant removal; and strategies to mitigate their pain and grief. These last themes included the use of artefacts both as transitional objects to help mothers come to terms with the permanent loss of a baby, and as a means of keeping maternal identity alive and connecting with an infant who might eventually return home. In response to these findings, and in collaboration with a group of women with lived experience, HOPE boxes were designed to ameliorate the trauma and psychological burden borne by women in this situation. The contents of the boxes have been chosen to reflect the changing experiences of the women's journeys but also the range of possible potential outcomes. The intervention has considerable potential to minimise the trauma of this painful experience.  相似文献   
465.
466.
The importance of measuring trust in health systems has been accentuated due to its correlation with important health outcomes aimed at reducing COVID-19 transmission. A systematic review published almost a decade ago identified gaps in measures including the lack of focus on trust in systems, inconsistency regarding the dimensionality of trust and need for research to strengthen the validity of measures. Given developments in our understandings of trust since its publication, we sought to identify new scales developed, existing ones adapted in response to identified gaps, and agendas for future research. Using the PRISMA approach for systematic reviews, we conducted a search in four databases. A total of 26 articles were assessed. Twelve new scales were identified, while 14 were adapted for different settings and populations. Literature continues to focus on measuring trust in health professionals rather than systems. Various shortcomings were identified, including some articles not mentioning the dimensions included in the scale and suboptimal use of validity and reliability testing and/or reporting. Moreover, a variety of terms were used for dimensions. Future research is needed to address these gaps and consequently, to understand their correlation with health behaviors and outcomes more accurately.  相似文献   
467.
We develop stochastic models to help manage the pace of play on a conventional 18‐hole golf course. These models are for group play on each of the standard hole types: par‐3, par‐4, and par‐5. These models include the realistic feature that k−2 groups can be playing at the same time on a par‐k hole, but with precedence constraints. We also consider par‐3 holes with a “wave‐up” rule, which allows two groups to be playing simultaneously. We mathematically determine the maximum possible throughput on each hole under natural conditions. To do so, we analyze the associated fully loaded holes, in which new groups are always available to start when the opportunity arises. We characterize the stationary interval between the times successive groups clear the green on a fully loaded hole, showing how it depends on the stage playing times. The structure of that stationary interval evidently can be exploited to help manage the pace of play. The mean of that stationary interval is the reciprocal of the capacity. The bottleneck holes are the holes with the least capacity. The bottleneck capacity is then the capacity of the golf course as a whole.  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