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:      
  示例: 沙坡头地区,人工植被区,变化  检索词用空格隔开表示必须包含全部检索词,用“,”隔开表示只需满足任一检索词即可!
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   504篇
  免费   4篇
管理学   68篇
民族学   4篇
人口学   42篇
丛书文集   5篇
理论方法论   45篇
综合类   4篇
社会学   277篇
统计学   63篇
  2024年   3篇
  2023年   7篇
  2021年   5篇
  2020年   9篇
  2019年   16篇
  2018年   16篇
  2017年   15篇
  2016年   23篇
  2015年   14篇
  2014年   21篇
  2013年   70篇
  2012年   9篇
  2011年   16篇
  2010年   10篇
  2009年   11篇
  2008年   12篇
  2007年   14篇
  2006年   8篇
  2005年   12篇
  2004年   10篇
  2003年   13篇
  2002年   16篇
  2001年   7篇
  2000年   7篇
  1999年   10篇
  1998年   11篇
  1997年   10篇
  1996年   5篇
  1995年   6篇
  1994年   3篇
  1993年   8篇
  1992年   8篇
  1991年   10篇
  1989年   5篇
  1988年   6篇
  1987年   8篇
  1986年   5篇
  1985年   6篇
  1984年   6篇
  1983年   6篇
  1982年   5篇
  1980年   3篇
  1979年   9篇
  1978年   4篇
  1976年   3篇
  1975年   3篇
  1974年   6篇
  1973年   4篇
  1971年   3篇
  1965年   2篇
排序方式: 共有508条查询结果,搜索用时 24 毫秒
81.
    

Research on the antecedents of teen parenthood has most often focused on the family of origin as the primary locus for understanding parenthood risk; however, several theoretical perspectives promote the inclusion of multiple domains of adolescents’ lives for understanding behavior. Using data from a British cohort who grew up during the 1970s (the National Child Development Study), this study considers the degree to which family characteristics from the teenage years mediate and are mediated by physical development, psychosocial characteristics, academic performance and attitudes, and future plans. Multidimensional risk factors show little variation by gender; however, risk factors differ according to the marital status of the teen when she or he became a parent.  相似文献   
82.
    
We investigated the influence of being imitated on children's subsequent trust. Five‐ to six‐year‐olds interacted with one experimenter who mimicked their choices and another experimenter who made different choices. Children were then presented with two tests. In a preference test, the experimenters offered conflicting preferences for the contents of two opaque boxes, and children were asked to choose a box. In a factual claims test, the experimenters offered conflicting claims about the referent for a novel word, and children were asked to state which object the word referred to. Children were significantly more likely to endorse both the preferences and the factual claims of the experimenter who had mimicked them. These results demonstrate that imitation is a powerful means of social influence in development.  相似文献   
83.
84.
    
ABSTRACT

Experimental vignettes were used to investigate attributions relating to child sexual abuse with a focus on the degree of blame allocated to the family and to society, factors thought to be particularly relevant in a collectivist society. One hundred and sixty-two undergraduates in Singapore evaluated media reports describing a case of child sexual abuse. A 2 x 2 x 2 between-subjects design manipulated victim sex, perpetrator sex, and victim–perpetrator relationship. Participants rated the vignettes on degree of blame and prevention potential and rated the abusiveness of the case. Individualism and collectivism attitudes of the participants were also measured. While the highest blame ratings were attributed to perpetrators, significantly more blame was attributed to the family and to society than to the victim. The demonstration of the present attributions of blame to family and to society is a timely finding given recent recommendations to broaden approaches to child abuse prevention by moving away from a reliance on school based child protection programs, which leave the onus on the child to prevent and report abuse, toward a public health approach, which is particularly inclusive of parent and community education approaches . Allocation of some blame to victims, in spite of their status as children, while not a unique finding in victimology research, emphasizes the challenges still to be faced in encouraging the reporting of child sexual abuse.  相似文献   
85.
    
Abstract

When young people need health information they are increasingly likely to use online sources and health apps (applications). Yet, these are not necessarily well-designed, reliable or appropriate, and research has primarily focused on adult use. Our study is the first to use qualitative mixed methods (focus groups and interviews) to apply the Technology Acceptance Model (TAM) to understand 26 young people’s uptake and use of a new, clinically-approved health app (application) for 16–25?year olds. We found that perceived usefulness, perceived ease-of-use, social influences and trust, all differently impacted children and young people health-app acceptance and effectiveness. Implications for future research and young-person health-app development are discussed.  相似文献   
86.
87.
    
It is estimated that approximately 1,000,000 elderly men care for spouses with Alzheimer's disease or other forms of cognitive impairment, yet we have only a limited understanding of their work, and central questions arise. What do men caregivers do, and what meanings do they ascribe to their work? What are their distinctive strengths and vulnerabilities, and what can we learn about men and caregiving from their stories? This qualitative study was based on in-depth, open-ended interviews with 14 elderly men who are primary caregivers to wives with dementia. All interviews were taped, transcribed, and manually coded. The resulting information then underwent analysis from which three major themes emerged: feelings of isolation and invisibility of their care work, a style of caregiving that jointly utilizes management and nurturing, and feelings of commitment, responsibility, and devotion.  相似文献   
88.
    
The notion of isomorphism has been recommended as a comceptual framework to guide the practice of marrige and family therapy (MFT) supervision. The term is frequently cited in the MFT training literature but is often used in different ways. A panel of MFT supervirors rated the impotance and relevance to both therapy and supervision of a large pool of variables. The majority of variables were found to be a equally relevant or isomorphic to the domains of MFT and MFT supervisoin. A qualitative interview with a small subset of the panelists suggested that the concept, to varying degrees, has influenced their work as supervisors. The implications of the results for theory development, research, and supervisory practices are discussed.  相似文献   
89.
    
The need for appropriate, timely, and increasingly comprehensive career development and education programs continues to escalate. It is interesting that despite the differences in cultures, religions, economies, political systems, and education structures, many countries face similar challenges when designing and implementing career development programs. Sharing and adapting career development interventions and techniques cross‐culturally appear to be viable strategies for implementing or enhancing programs, provided the concepts and materials are tailored to the countries' unique requirements.  相似文献   
90.
    
A Lotto Systems bet allows the player to nominate n numbers from which (s)he believes the winning six numbers will be drawn, and to bet on all combinations of six of these n numbers. Assume that the winning six numbers come from the nominated n. How many combinations must be entered to guarantee that one combination will include at least five of the winning six numbers? The problem is generalized in this paper, and the method of simulated annealing is used to find solutions for various situations. The case where two supplementary numbers are drawn after the initial six winning numbers is also considered.  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