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   2846篇
  免费   101篇
  国内免费   6篇
各国政治   104篇
工人农民   76篇
世界政治   145篇
外交国际关系   171篇
法律   1110篇
中国共产党   155篇
中国政治   335篇
政治理论   464篇
综合类   393篇
  2022年   23篇
  2021年   41篇
  2020年   49篇
  2019年   39篇
  2018年   67篇
  2017年   75篇
  2016年   53篇
  2015年   59篇
  2014年   86篇
  2013年   277篇
  2012年   99篇
  2011年   166篇
  2010年   168篇
  2009年   145篇
  2008年   200篇
  2007年   209篇
  2006年   234篇
  2005年   157篇
  2004年   102篇
  2003年   96篇
  2002年   86篇
  2001年   71篇
  2000年   29篇
  1999年   27篇
  1998年   19篇
  1997年   16篇
  1996年   12篇
  1995年   19篇
  1994年   21篇
  1993年   18篇
  1992年   16篇
  1991年   12篇
  1990年   12篇
  1989年   15篇
  1988年   17篇
  1987年   16篇
  1986年   11篇
  1985年   18篇
  1984年   9篇
  1983年   15篇
  1982年   12篇
  1979年   10篇
  1978年   13篇
  1977年   9篇
  1976年   11篇
  1975年   13篇
  1974年   11篇
  1973年   8篇
  1972年   11篇
  1967年   8篇
排序方式: 共有2953条查询结果,搜索用时 15 毫秒
91.
近十年来邓小平思维方式研究综述   总被引:1,自引:0,他引:1  
一、研究现状据不完全统计 ,近十年来 ,出版的有关邓小平思维方式研究专著 3部 ,发表的论文约 2 5 0篇。从出版专著和发表论文的内容和时间看 ,近十年来 ,邓小平思维方式的研究大体经历了三个阶段。第一阶段 :从 1 990年初到 1 992年 1 0月“十四大”,是研究的起步阶段。此时 ,学术界开始对邓小平思维方式进行研究 ,有些学者还只是从邓小平思想方法角度折射邓小平思维方式。第二阶段 :从 1 992年 1 0月“十四大”到 1 997年 9月“十五大”,为研究的进展阶段。在此期间 ,学者们对邓小平思维方式研究抱有极大的兴趣 ,不仅发表了相当数量的论文…  相似文献   
92.
Adolescent romantic relationships have the potential to affect psychological functioning well into adulthood. This study assessed adolescent romantic relationship qualities as long-term predictors of psychological functioning utilizing a longitudinal multi-method, multi-informant study of 80 participants (59% female; 54% Caucasian, 35% African American, 11% mixed or other race) assessed at age 17 along with their romantic partners and at ages 25–27. Controlling for gender, family income, and baseline mental health, partner-reported hostile conflict at age 17 predicted relative increases in internalizing behaviors from age 17 to 27. In contrast, observed teen support with their partner during a help-seeking task at age 17 predicted relative decreases in externalizing behaviors over time. The results are interpreted as suggesting qualities that may help determine whether adolescent romances have positive vs. negative long-term psychological health implications.  相似文献   
93.
Child abuse and neglect are complex and polarizing issues in many low and middle income countries. We explore them through a situation analysis of child rights and protection in Uganda. A qualitative study, incorporating 10 focus group discussions (FGDs; N = 113) and 20 individual interviews was undertaken in Kampala, Uganda. Emerging themes were grouped into family and community-level factors; legal framework, structure and continuum of services, and human and financial resources. Violation of child rights was characterized by physical, emotional, and sexual abuse and exploitation; child neglect, homelessness, and child labor; dysfunctional families and abject poverty; and poor accommodation conditions; school drop-out due to economic hardship; early pregnancy, and social exclusion. Legal and regulatory factors included traditional harmful practices (including child sacrifice and witchcraft practices); forced marriage; and the perceived lack of the government's commitment to child protection. Without a strong legislation that protects children against abuse, promotes confidential reporting systems, and tackles domestic violence, children will still remain prone to various forms of abuses and exploitation.  相似文献   
94.
95.
Strenuous efforts by donors and lenders over four decades turned Mozambique from a socialist success story into a neoliberal capitalist one. The private sector dominates; a domestic elite dependent on foreign companies has been created. But a secret US$2.2 billion arms and fishing boat deal involving Swiss and Russian banks and Mozambican purchases from France, Germany, and Israel, with large profits on all sides, was a step too far down the donor’s capitalist road. The International Monetary Fund cut off its programme and western donors ended budget support.  相似文献   
96.
Are internalizing and externalizing behavior problems interrelated via mutually reinforcing relationships (with each behavior leading to increases over time in levels of the other behavior) or mutually suppressing relationships (with each behavior leading to decreases over time in levels of the other behavior)? Past research on the directionality of these relationships has led to ambiguous results, particularly in adolescence. Furthermore, the extent to which prior results will generalize to adolescents with low levels of cognitive abilities remains unknown. This second limit is particularly important, given that these adolescents are known to present higher levels of externalizing and internalizing behaviors than their peers with average-to-high levels of cognitive abilities, and that the mechanisms involved in the reciprocal relationships between these two types of behaviors may differ across both populations. This study examines the directionality of the longitudinal relationships between externalizing and internalizing behavior problems as rated by teachers across three measurement waves (corresponding to Grades 8–10) in matched samples of 138 adolescents (34.78?% girls) with low levels of cognitive abilities and 556 adolescents (44.88?% girls) with average-to-high levels of cognitive abilities. The results showed that the measurement structure was fully equivalent across time periods and groups of adolescents, revealing high levels of developmental stability in both types of problems, and moderately high levels of cross-sectional associations. Levels of both internalizing and externalizing behaviors were higher among adolescents with low levels of cognitive abilities relative to those with average-to-high levels of cognitive abilities. Finally, the predictive analyses revealed negative reciprocal longitudinal relationships (i.e., mutually suppressing relationships) between externalizing and internalizing problems, a result that was replicated within samples of adolescents with low, and average-to-high levels of cognitive ability.  相似文献   
97.
Youth’s career attainment is associated with socioeconomic background, but may also be related to their beliefs about causes of success. Relationships between 17-year-olds’ socioeconomic status (SES) and causal beliefs about success, and whether these beliefs predict career attainment after completing a vocational or university degree were examined using data from the German Socio-Economic Panel Study (n?=?997, 48.5% female). Youth with higher SES parents and those who attended higher levels of high schools were less likely to believe that success in society is due to external causes, but SES was unrelated to the belief that success is due to personal merit or ability. Youth who believe that success is due to external causes attained lower income, occupational prestige, and job autonomy, and slower increases in income over time. There were also significant indirect effects of youth’s parents’ SES and their own high school levels on career attainment through such external causal beliefs; merit beliefs, by contrast, were largely unrelated to career attainment. These results suggest that beliefs about external causes of success may uniquely contribute to the transmission and maintenance of SES across generations and over time.  相似文献   
98.
The renewed commitment of African states to modernising agriculture has reignited longstanding debates about different models of agricultural commercialisation. Which forms of commercialisation models will reduce land dispossession and the impoverishment of smallholders, and transform smallholder agriculture and the wider economy? Of the three broad models of agriculture commercialisation in this debate – plantation, contract farming and medium-scale commercial farming – contract farming has been identified as central to the future of Africa’s commercial agriculture. This paper provides empirical evidence from Ghana on the impacts of these three models on land, labour/employment, livelihoods and local economic linkages. Our findings show that the plantation and the commercial farming areas have highly commercialised land relations, land scarcity and high land prices, compared to the outgrower area where traditional systems of accessing land still dominate, enabling families to produce their own food crops while also diversifying into wage labour and other activities. Food insecurity was highest in the plantation area followed by the commercial area, but lowest in the outgrower area. Here, semi-proletarianised seasonal workers combine self-provisioning from their own farms with wages, and this results in better livelihood outcomes than for permanent workers in plantations and commercial farms. Due to the processing units in the plantation and the outgrower models, they provided more employment. However, the casualisation of labour and gender discrimination in employment and access to land occur in all three cases. All three models generated strong economic linkages mainly because they combined attributes such as processing, provided markets for nearby farmers, induced state infrastructural development and diffused technology in competitive ways. The effects of the models on household and local development are coproduced by their interaction with pre-existing conditions and wider national economic structures.  相似文献   
99.
This study proposes that Public Service Motivation (PSM) can be changeable by unique characteristics of public organization. The proposition is applied for the integration between PSM theory and goal-setting theory that is inevitable to better understand the motivation phenomena for the organization. The integration model consists of two sub-mechanisms: 1) the moderating role of goal characteristics on the relationship between Public Service Motivation and work motivation, and 2) the mediating role of PSM on the relationship between goal characteristics and performance. The model suggests empirically testable five theoretical propositions with methodological strategies. Finally, theoretical implications and future study are discussed.  相似文献   
100.
随着马来亚联合邦(马来西亚前身)于1957年宣布独立,该国的城市化进程如火如荼地拉开了帷幕。近半个世纪以来,随着政府颁布一系列扶植马来人的政策,特别是1971年推行新经济政策,越来越多的马来人从乡村涌向城市,投身到国家的经济建设中去。以伊斯兰教为生活指引的马来家庭在城市化浪潮中受到巨大冲击,发生了诸多改变。本研究通过对马来西亚首都吉隆坡47家低收入马来家庭的采访和调研,解析了马来家庭功能在城市化进程中发生的变化以及这种变化造成的影响。  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