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   426篇
  免费   12篇
管理学   45篇
民族学   6篇
人口学   32篇
丛书文集   2篇
理论方法论   77篇
综合类   4篇
社会学   233篇
统计学   39篇
  2023年   6篇
  2022年   4篇
  2020年   3篇
  2019年   9篇
  2018年   7篇
  2017年   18篇
  2016年   6篇
  2015年   15篇
  2014年   11篇
  2013年   79篇
  2012年   15篇
  2011年   14篇
  2010年   8篇
  2009年   4篇
  2008年   8篇
  2007年   11篇
  2006年   16篇
  2005年   11篇
  2004年   13篇
  2003年   12篇
  2002年   6篇
  2001年   10篇
  2000年   10篇
  1999年   5篇
  1998年   8篇
  1997年   8篇
  1995年   4篇
  1994年   9篇
  1993年   2篇
  1992年   2篇
  1991年   4篇
  1990年   5篇
  1989年   7篇
  1988年   7篇
  1987年   5篇
  1986年   5篇
  1985年   7篇
  1984年   5篇
  1983年   10篇
  1982年   5篇
  1981年   8篇
  1980年   5篇
  1979年   4篇
  1978年   4篇
  1977年   4篇
  1976年   2篇
  1975年   3篇
  1974年   2篇
  1970年   4篇
  1966年   1篇
排序方式: 共有438条查询结果,搜索用时 15 毫秒
101.
102.
103.
Natural disasters related to hydro-meteorological events have increased during the last few decades, both in frequency and severity. Mexico is heavily exposed to climate change, but has also suffered in the past from climate variability ( Blümel, 2009 ). The new risks oblige the government to develop mitigation processes, while the affected people are implementing strategies of adaptation and resilience-building, mostly at the family and community level. This includes forced migration due to climate change into the slums of megacities or illegal immigration to the United States. The arid, semi-arid and subhumid condition of 49.2 per cent of the territory of Mexico is seriously affected by climate change. In addition, poverty and the lack of jobs have created complex livelihood situations, in which young people leave rural areas, partly due to socio-economic pull factors. In this paper, we address the functional relationships between climate patterns and migration processes in Mexico, highlighting the linkages between the origin of migrants, their economic activity and their vulnerability to extreme events and we discuss long-term climate patterns. Agriculture still uses 78 per cent of the available water in Mexico. In the drylands the competition for water use requires an integrated policy to deal with the new threats from climate change, including mitigation from the top down and adaptation processes from the bottom up to reduce the social vulnerability of the rural population in the highly affected drylands of the central and northern parts of Mexico. The new policy for administering water resources, which promotes the efficient use of an increasingly scarce and polluted resource, still suffers from a lack of participation by the affected rural population. In this paper, we propose an integrated management system from the watershed onwards, involving socio-economic, political, cultural and hydrological variables, to deal with the rising scarcity of water, and the uncertainty and complexity of climate change.  相似文献   
104.
The shared response to the COVID‐19 crisis demonstrates that the vast majority of society believes human wellbeing — not economic growth — should be at the centre of policy. COVID‐19 exposes the foundational role of care work, both paid and unpaid, to functioning societies and economies. Focusing on ‘production’ instead of the sustainable reproduction of human life devalues care work and those who perform it. Women’s physical and mental health, and the societies that rely on them, are at stake. When these policies are formulated, the field of feminist economics has valuable lessons for mitigating hardships as countries navigate the related economic fallout. A comprehensive response to the COVID‐19 crisis must recognize this gendered work as an integral part of the economic system that promotes human wellbeing for all.  相似文献   
105.
The importance of peer adjustment in middle childhood coincides with developing social cognitive and discursive skills that include the ability to make personal narrative accounts. Authoring personal stories promotes attention to the sequence of events, the causal connections between events, the moral significance of what has happened, and the motives that drive human action: these skills may be critical for the establishment and maintenance of satisfying peer relationships during elementary school. This study extended previous research by considering whether narrative skills in written stories about peer interactions predicted peer adjustment. As part of an ongoing longitudinal study, 92 children wrote narratives about peer experiences and completed surveys on measures of peer adjustment for two school years. Cross‐lagged panel models indicated that chronological and thematic coherence and reports of moral concerns in narratives in the first year of the study contributed to lower peer disliking in the subsequent academic year. Reports of motives in Year 1 narratives contributed to lower levels of loneliness and peer victimization in Year 2. Writing personal narratives that are coherent and attentive to moral concerns and motives may be especially beneficial for children who have difficulty connecting with peers. We discuss implications for classroom practices.  相似文献   
106.

Women's Ways of Knowing: The Development of Self, Voice and Mind. M. F. Belenky, B. M. Clinchy, N. R. Goldberger and J. M. Tarule. (New York: Basic Books, 1986.)

The Therapist's Own Family: Toward the Differentiation of Self. Peter Titelman (Ed.). (Northvale, NJ: Jason Aronson, Inc., 1987.)

Clinical Work With Adolescents. Judith Marks Mishne. (New York: The Free Press, 1986.)  相似文献   
107.
108.
Taylor’s law states that the variance of the distribution of distance between two randomly chosen individuals is a power function of the mean distance. It applies to the distances between two randomly chosen points in various geometric shapes, subject to a few conditions. In Réunion Island and metropolitan France, at some spatial scales, the empirical frequency distributions of inter-individual distances are predicted accurately by the theoretical frequency distributions of inter-point distances in models of geometric probability under a uniform distribution of points. When these models fail to predict the empirical frequency distributions of inter-individual distances, they provide baselines against which to highlight the spatial distribution of population concentrations.  相似文献   
109.
110.
This paper presents the re-analysis of a previouslypublished instrument, based on Bloom's taxonomy,developed to measure the cognitive domain of thequality of life of university students. The items inthis instrument were assessed using Guttman's SmallestSpace Analysis. The findings generally supportBloom's conceptualization, identifying 5 of 6dimensions in the taxonomy: Knowledge, Comprehension,Application, Analysis, and Evaluation. The findingsprovide support for the enduring utility of Bloom'staxonomy, and reinforce the ongoing need to testtheoretically informed instruments using sophisticatedstatistical techniques.  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