全文获取类型
收费全文 | 2386篇 |
免费 | 91篇 |
国内免费 | 13篇 |
专业分类
管理学 | 171篇 |
民族学 | 23篇 |
人口学 | 201篇 |
丛书文集 | 164篇 |
理论方法论 | 261篇 |
综合类 | 417篇 |
社会学 | 1075篇 |
统计学 | 178篇 |
出版年
2024年 | 3篇 |
2023年 | 10篇 |
2022年 | 9篇 |
2021年 | 13篇 |
2020年 | 41篇 |
2019年 | 49篇 |
2018年 | 57篇 |
2017年 | 77篇 |
2016年 | 74篇 |
2015年 | 49篇 |
2014年 | 74篇 |
2013年 | 340篇 |
2012年 | 86篇 |
2011年 | 119篇 |
2010年 | 92篇 |
2009年 | 82篇 |
2008年 | 92篇 |
2007年 | 101篇 |
2006年 | 109篇 |
2005年 | 105篇 |
2004年 | 89篇 |
2003年 | 104篇 |
2002年 | 147篇 |
2001年 | 102篇 |
2000年 | 83篇 |
1999年 | 40篇 |
1998年 | 33篇 |
1997年 | 25篇 |
1996年 | 22篇 |
1995年 | 21篇 |
1994年 | 34篇 |
1993年 | 24篇 |
1992年 | 24篇 |
1991年 | 14篇 |
1990年 | 18篇 |
1989年 | 14篇 |
1988年 | 11篇 |
1987年 | 10篇 |
1986年 | 9篇 |
1985年 | 12篇 |
1984年 | 16篇 |
1983年 | 10篇 |
1982年 | 6篇 |
1981年 | 4篇 |
1980年 | 8篇 |
1979年 | 6篇 |
1978年 | 4篇 |
1977年 | 3篇 |
1975年 | 3篇 |
1971年 | 3篇 |
排序方式: 共有2490条查询结果,搜索用时 62 毫秒
1.
2.
Susan D. Calkins Susan E. Dedmon Kathryn L. Gill Laura E. Lomax Laura M. Johnson 《Infancy》2002,3(2):175-197
A study sample of 162 six‐month‐old children was selected from a larger sample of 346 infants on the basis of parents' report of their infants' temperament and a laboratory assessment of temperament. Infants were classified as easily frustrated and less easily frustrated and compared on a number of emotion regulation, physiology, and temperament measures. Results indicated that male and female infants were equally likely to be classified as frustrated and less easily frustrated; however, male infants were less able to regulate physiologically. Easily frustrated infants used different emotion regulation strategies and were observed to be less attentive and more active than less easily frustrated infants when observed in the laboratory. These infants were also characterized by their parents as more active, less attentive, and more distressed to novelty. Infants classified as easily frustrated were more reactive physiologically and less able to regulate physiological reactivity than their less easily frustrated counterparts. It is hypothesized that this cluster of characteristics may constitute a unique temperamental type that may have implications for other types of behavioral functioning. Limitations of the study are that observations are based on a single brief assessment of the infant, modest effect sizes were found, and the study is cross‐sectional. 相似文献
3.
Susan Martin 《International migration (Geneva, Switzerland)》2002,40(3):59-70
Several Cooperative Efforts to Manage Emigration (CEME) members visited the Federal Republic of Yugoslavia (FRY) in early June 2001 to examine the new Government's approach to migration issues. We found that both the Federal Government and the Serb Republic are faced with three principal issues related to immigration and refugees that require substantial cooperation with North American and European countries that are donors of international aid, as well as recipients of Yugoslav migrants and third country nationals transiting the FRY.
First, they are faced with migration issues that the international community considers priorities, including demilitarizing border management; combating human smuggling and trafficking; and drafting and implementing an aliens law, which includes asylum policies and procedures consistent with international standards.
Second, they need to plan for the return or integration of 350,000 refugees from Croatia and Bosnia, and another 150,000 internally displaced Yugoslavs from Kosovo, primarily by offering dual citizenship in the FRY, and Croatia and Bosnia so refugees can integrate in the FRY, but retain rights and privileges according to Croatians or Bosnians.
Third, it is important to build bridges to Yugoslavs abroad in order to attract remittances and the return of the professionals needed to rebuild the FRY. 相似文献
First, they are faced with migration issues that the international community considers priorities, including demilitarizing border management; combating human smuggling and trafficking; and drafting and implementing an aliens law, which includes asylum policies and procedures consistent with international standards.
Second, they need to plan for the return or integration of 350,000 refugees from Croatia and Bosnia, and another 150,000 internally displaced Yugoslavs from Kosovo, primarily by offering dual citizenship in the FRY, and Croatia and Bosnia so refugees can integrate in the FRY, but retain rights and privileges according to Croatians or Bosnians.
Third, it is important to build bridges to Yugoslavs abroad in order to attract remittances and the return of the professionals needed to rebuild the FRY. 相似文献
4.
Fred P. Piercy Douglas H. Sprenkle Susan H. McDaniel 《Journal of marital and family therapy》1996,22(2):163-179
The authors present three educational approaches designed to demystify the writing process and to support better writing skills among family therapists. One framework is an academic course in professional writing, another is a writing seminar for family therapy and physician trainees within a medical school setting, and the third is a 2-hour continuing education writing workshop for family therapists. Each is replicable within a variety of settings. 相似文献
5.
李绍华 《武汉科技大学学报(社会科学版)》2002,4(4):89-92
本文对魏晋玄言赋的概念、发展轨迹乃至主要作家作品作了粗浅的论述。玄言赋是指在玄学出现之后 ,由于清谈风气的影响而产生的 ,以谈论玄理 ,表现玄学人生观和生活情趣为内容的赋作。它滥觞于正始 ,过渡于两晋 ,大盛于东晋 ,衰微于刘宋。玄言赋对玄理的表现 ,有的下陈玄理 ,有的借人物和山水景物表现玄学人生观和生活情趣。在文学发展史上 ,玄言赋有其自身的不足 ,但亦有其积极的意义 相似文献
6.
International labour migration is a main livelihood strategy for many people in Nepal. This article analyses the migration process from the perspective of migrants and their non‐migrating household members, exploring the institutional regulations that structure the organization of migration and the cash flows involved. The results are based on a case study conducted in Sainik Basti, Western Nepal, in 2002. The article shows that for different destinations there are specific ways of organizing migration. These country specific ways of organizing migration demand specific assets from prospective migrants and their household members and, therefore, influence their choice of destination. Savings are remitted back home mainly by carrying them personally or by using the hundi system. In spite of the risks and difficulties involved, international labour migration often contributes to sustainable livelihoods. The main outcomes of migration are increased financial capital, education of the children, migration‐specific knowledge, and increased social capital. This enlarged asset endowment lowers both investment costs and risks involved in migration, and thereby increases its potential net return. Each act of migration, therefore, facilitates and stimulates subsequent migration.1 相似文献
7.
Polynomial spline regression models of low degree have proved useful in modeling responses from designed experiments in science and engineering when simple polynomial models are inadequate. Where there is uncertainty in the number and location of the knots, or breakpoints, of the spline, then designs that minimize the systematic errors resulting from model misspecification may be appropriate. This paper gives a method for constructing such all‐bias designs for a single variable spline when the distinct knots in the assumed and true models come from some specified set. A class of designs is defined in terms of the inter‐knot intervals and sufficient conditions are obtained for a design within this class to be all‐bias under linear, quadratic and cubic spline models. An example of the construction of all‐bias designs is given. 相似文献
8.
邵明英 《华北电力大学学报(社会科学版)》2002,4(1):60-63
本文以历史发展为线索 ,对前苏联的权力监督机制进行分析研究。认为列宁对权力监督问题进行了积极有益的探索 ;斯大林执政时期 ,苏联形成了高度集权的政治体制 ,使权力监督严重弱化。从赫鲁晓夫到戈尔巴乔夫时期 ,虽然多次对监督机制进行改革 ,但由于推行错误路线而流于形式。因此 ,长期以来苏联的权力监督机制是低效运作的。借鉴苏联权力监督机制建设的经验教训 ,对建设有中国特色的社会主义事业有着重要意义。 相似文献
9.
邵子华 《南京理工大学学报(社会科学版)》2008,21(2):30-34
生命叙事把对人类肉身生存境况的关怀逐步推进到类似宗教境界的精神追求;它描述生命从物质到精神的孕育、产生、冲突、升腾的变化过程,是在对生命现实反思基础上的想像和升华。生命叙事的起点及归宿都是对蓬勃的生命状态的渴望和追求,它把叩问人类心灵的意义、建构理想的生命作为自己的神圣使命。 相似文献
10.