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   2378篇
  免费   419篇
  国内免费   7篇
管理学   1篇
民族学   2篇
人口学   89篇
丛书文集   36篇
理论方法论   913篇
综合类   212篇
社会学   1549篇
统计学   2篇
  2024年   12篇
  2023年   85篇
  2022年   22篇
  2021年   63篇
  2020年   105篇
  2019年   148篇
  2018年   155篇
  2017年   180篇
  2016年   143篇
  2015年   113篇
  2014年   129篇
  2013年   568篇
  2012年   87篇
  2011年   79篇
  2010年   80篇
  2009年   90篇
  2008年   93篇
  2007年   92篇
  2006年   64篇
  2005年   75篇
  2004年   56篇
  2003年   53篇
  2002年   45篇
  2001年   62篇
  2000年   44篇
  1999年   38篇
  1998年   25篇
  1997年   26篇
  1996年   27篇
  1995年   22篇
  1994年   4篇
  1993年   6篇
  1992年   12篇
  1991年   1篇
排序方式: 共有2804条查询结果,搜索用时 62 毫秒
111.
Teenage parenting is a challenging venture—particularly when parenting while homeless. The present study explores in‐depth through case‐based analysis the lived experiences of three young homeless and parenting teens (one mother and two fathers). It is the first known study of teenage parenting and homelessness among Native Hawaiian youth, a key affected population. Interpretative phenomenological analysis of participants' individual interviews revealed three themes that characterize the experience of parenting as a teen while homeless: (a) They never raised me up (childhood experiences); (b) becoming mommy and daddy (early experiences of teen pregnancy and parenting while homeless); and (c) finding our place (current experiences of teen parenting and perspectives on teen pregnancy and homelessness). Implications for direct practice, social policy, and future research are discussed in the context of this complex reality.  相似文献   
112.
We analyse 4300 advertisements of children featured in the Today's Child column, a daily written by Helen Allen in The Toronto Telegram and The Toronto Star from 1964 to 1982, to understand how the Canadian public became accepting of the adoption of Indigenous children. While children of all ethnic backgrounds were featured, the Indigenous children who were displayed were part of a larger system of child removal, known as the ‘Sixties Scoop’. We demonstrate the ways Indigenous children are described with a specific form of happiness that is conjoined with colonial conceptions of the family and nation.  相似文献   
113.
114.
115.
This study investigated the risk factors associated with the occurrence of child physical and psychological abuse in South Korea based on the ecological theory of child maltreatment. A subsample of 3‐ to 18‐year‐old children from “A Study on the Current State of Child Abuse and Neglect,” a nationally representative study on child abuse and neglect, was utilized for secondary data analysis. The sample was divided into two age groups (third graders in elementary school and below and fourth graders and above). We utilized hierarchical logistic regression for each age group separately to analyze the data. The variables at each level of the system (i.e., ontogenic development, microsystem, and exosystem) were entered into the model in sequential order. The results showed the common risk factors for both age groups are the caregiver's experience of abuse in childhood, the child's problem behavior, exposure to domestic violence, community size, and informal social control. The child's age was also significant in both groups but in the opposite direction. Social support was a significant predictor for the younger age group only, while the caregiver's level of education was significant for the older age group only. Implications for future research and practice are discussed based on the study results.  相似文献   
116.
Most orphaned children in China are cared for by their extended families or become state wards under the guardianship of child welfare institutions. Some exceptions are children who are found and cared for by families in the community, without a formalized adoption or foster relationship. In some locations, institutions now accept guardianship for these children and support the informal adoptive family to continue to care for them. This article examines the outcomes for these children as they became young adults by comparing these 12 children raised within the system as they approach or have approached young adulthood (now aged 16–40 years-old). Some of the participants were either informally adopted or lived in institutional care. The results of this study found that the family environment was more conducive to the young people’s wellbeing as they approached or entered adulthood. The participants raised in informal care appeared to be treated similar to the biological children in these families. When the institution formalized the state guardianship responsibility, it also meant the families had state resources for support to protect the children’s rights to economic security, education, health care, and social participation. This practice by the institution supported the addition of informal adoption, as one step closer to permanency than foster care. Future implications include considering this option to help promote the family system assisting these children, families, and the state.  相似文献   
117.
Research on early-life mortality in contemporary and historical populations has shown that infant and child mortality tend to cluster in a limited number of high-mortality families, a phenomenon known as ‘mortality clustering’. This paper is the first to review the literature on the role of the family in early-life mortality. Contemporary results, methodological and theoretical shortfalls, recent developments, and opportunities for future research are all discussed in this review. Four methodological approaches are distinguished: those based on sibling deaths, mother heterogeneity, thresholds, and excess deaths in populations. It has become clear from research to date that the death of an older child harms the survival chances of younger children in that family, and that fertility behaviour, earlier stillbirths, remarriages, and socio-economic status all explain mortality clustering to some extent.  相似文献   
118.
“单独二孩”政策的出台是我国计划生育基本国策调整变化的一个重要转折点,被寄予“稳定适度低生育水平,促进人口长期均衡发展,保持合理的劳动力数量和结构,促进经济持续健康发展”的厚望。但是,育龄女性作为该项新政关联度最高的目标群体,在“单独二孩”政策制定和合法化过程中几乎处于失声状态,政策前评估基本忽略了这部分人群的立场和利益。当下社会现状和性别关系模式下,“单独二孩”政策可能对女性造成加大潜在的生育保障压力、加重养育照料负担、加剧就业困境等负面影响。“单独二孩”政策引发我们思考性别评估机制在公共政策中的缺席和问题。  相似文献   
119.
本文运用美国健康与退休研究数据和多种计量方法研究代际财富转移、时间转移与中老年女性劳动力供给之间的关系,以及代际转移在子女间的差异。结果表明,中老年女性更可能通过参加工作来对子女提供资金支持;同时在保持其原有工作量的条件下,牺牲闲暇时间照顾孙子女。此外,与儿子相比,她们更可能向女儿提供财富和时间转移;与继子女相比,则倾向于向亲生子女进行转移。  相似文献   
120.
为了解4-6岁幼儿电子游戏卷入度与游戏得分的关系,对随机选取的20名4-6岁的幼儿在选用的电子游戏中的行为表现及游戏得分进行了观察研究。结果发现: (1)电子游戏卷入度的正性维度得分(M=37.750)高于负性维度得分(M=23.600);(2)游戏得分从高到低的项目为:保卫萝卜(M=3.200)>水果消消乐(M=2.400)>俄罗斯方块(M=1.400);(3)电子游戏卷入度负性因子与游戏得分的交互作用明显,F(6,14)=14.368,P<0.005。结论:(1)益智电子游戏可以较好促进4-6岁幼儿产生喜悦、注意、鼓励、努力等积极情绪;(2)游戏规则和操作越简单,越容易成功的益智游戏,更容易吸引4-6岁幼儿;(3)场景多变性、任务挑战难度越大的益智游戏,具有双刃剑的效应,虽然可以引起4-6岁幼儿参与游戏的兴趣,但是也容易给他们带来消极的情感体验。  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