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941.
选取华东师范大学儿童语言研究中心zhou2语料库中的400名3-5岁学前儿童作为研究对象,运用国际叙事语言评估工具——MAIN(Multilingual Assessment Instrument for Narratives)中《鸟》的故事作为研究材料进行数据收集,并使用MAIN从故事结构、结构复杂性、内部状态术语、故事理解四个方面,重点考察3-5岁学前儿童讲述故事的叙事能力,以及各要素的叙事水平是否存在年龄差异。结果表明:儿童叙事能力随年龄增长呈不均衡发展态势,且4-5岁为儿童叙事能力发展的转折期;儿童对故事各要素讲述能力的发展具有显著年龄差异;儿童故事理解能力各要素均处于较低发展水平。  相似文献   
942.
在婴幼儿托育机构服务过程中,科学的托育课程对婴幼儿获得有益的直接经验促进其身心全面和谐发展具有重要 意义,是实现幼儿保育目标的有效途径,更是托育服务高质量发展的重要引擎。自2007 年韩国政府颁布首版0-3 岁标准化 保育课程以来已历经四版修订,形成了完善且规范的课程建设体系,在经合组织OECD 国家托育服务质量评估中位居前 列。本文对韩国2020 年最新颁布的第四版托育课程(제4차어린이집표준보육과정)的出台背景、基本方针、课程目标、课 程实施原则、组织与评价五个维度的内容进行深入解析,旨在借鉴其有益经验,助力我国托育机构课程设置及实施的规范 性,推动托育服务机构高质量发展。  相似文献   
943.
科技企业孵化器的绩效评价具有动态特征,科技企业孵化器绩效评价模型必须遵循一般规律。现有的科技企业孵化器绩效评价的模型存在各种优缺点及应用难点,基于3C的科技企业孵化器动态绩效评价模型能够解决这些对应的难点。合理的数据来源是绩效评价的基础,测算过程举例能够指导基于3C的科技企业孵化器动态绩效评价模型的应用,而且通过具体的数值运算亦能说明如何应用二次相对绩效评价模型测算科技企业孵化器的二次相对绩效。  相似文献   
944.
This paper develops a structured method from the perspective of value to organise and optimise the business processes of a product servitised supply chain (PSSC). This method integrates the modelling tool of e3value with the associated value measurement, evaluation and analysis techniques. It enables visualisation, modelling and optimisation of the business processes of a PSSC. At the same time, the value co-creation and potential contribution to an organisation’s profitability can also be enhanced. The findings not only facilitate organisations that are attempting to adopt servitisation by helping avert any paradox, but also help a servitised organisation to identify the key business processes and clarify their influences to supply chain operations.  相似文献   
945.
基于我国股市5分钟高频数据为研究样本,采用非参数方法估计了Fama-French25个股票组合的已实现跳跃波动率的主要成分(规模、均值、标准差和到达率等),实证分析表明:(1)已实现跳跃波动的主要成分可通过线性和非线性(交叉项)形式预测大部分股票组合的超额收益率.(2)已实现跳跃波动率成分在一定程度上可以通过线性方式解释股票组合的横截面收益.(3)已实现跳跃波动率可能是Fama-French三因子模型中规模因子和账面市值比因子的背后驱动因素.  相似文献   
946.
摘要:艺术与美的纠葛已经持续了很长时间。以达通为代表的艺术即美派与以丹托为代表的艺术非美派针锋相对,共同揭示了这场纠葛的复杂性。如果放弃美并不影响艺术话语的正常运行,那么,我们或许就可以考虑避免使用美这个充满歧义的概念。事实上,在中国传统美学和当代艺术领域,美都没有占据中心位置。如果我们基于中国美学传统和当代艺术实践的现实,一种不以美为中心的艺术理论或许可以建立起来。  相似文献   
947.
Whether banks in a concentrated market increase their profits through monopoly pricing is a question of prime concern for antitrust policies. We explore this question by introducing the role of bank conduct into the structure–performance relationship. We apply Two-step System GMM dynamic panel model to commercial banks in the Association of South East Asian Nations over the period of 1999–2014. The results indicate that the higher profits in concentrated banking industries are partially attributable to the anti-competitive conduct of banks. These findings are robust across alternative measures of market structure and bank conduct, and different time horizons. The implications of these findings require regulators to make sure that the consolidation policy for ASEAN is achieving its purpose – i.e. financial stability – and not allowing the banks to earn monopoly rents.  相似文献   
948.
The G20 (Group of Twenty) has emerged as an important site of policy coordination of its member governments and has engaged various social sectors via the development of G20 outreach groups, including the Civil 20. The key issue is whether the Civil 20 outreach process has enabled the inclusion of civil society perspectives into the G20 process. In order to analyse whether the Civil 20 process is significant, this article considers how this outreach process operated during Australia's presidency of the G20 in 2014. It does so by utilizing an interpretivist approach to identify the prominent narratives involved in the G20 by focusing upon the key policy statements from the outreach groups and interviews with participants of the Civil 20 process. This article argues that the Civil 20 process in 2014 included civil society perspectives more actively than in the past but was a qualified form of civil society inclusion.  相似文献   
949.
The starting point of this study is the implementation of seemingly similar youth‐oriented labour market policies in Greece and Portugal. Both countries have suffered high youth unemployment rates and have been pressured to restructure their labour market as part of the rescue programmes adopted during the European sovereign debt crisis. Despite convergence in terms of policy trajectories, there is a significant divergence in employment outcomes. In Portugal, youth‐oriented policies were better‐targeted and structured. Their implementation has been more effective and has involved the social partners from the outset of the crisis. In Greece, policy design failures, administrative weaknesses and unfavourable macroeconomic conditions have limited the dynamics of youth‐oriented policies thus increasing youth insecurity. Τhe analysis suggests that convergence in policy content can be compatible with divergence in terms of outcomes.  相似文献   
950.
Tom Chodor 《Globalizations》2020,17(6):903-916
ABSTRACT

With global governance experiencing a democratic deficit, the G20's formalized engagement with civil society – the C20 – seems to be an anomaly. However, there is a gap between the G20's rhetoric and practice, with the C20 incorporating civil society organizations (CSOs) into the G20, while also limiting their ability to contribute to its agenda. This article attempts make sense of this gap by analysing the C20 through the modes of participation framework, arguing it represents an attempt to organize and manage social conflicts emerging from civil society, but do so in a way that constrains its ability to contest G20 policy. The article analyses the ways in which the C20 is designed to do so, as well as CSO strategies to overcome these constraints. While these strategies increase CSO's leverage and independence, their effectiveness remains shaped by G20 practices and the underlying political economy structures of the global economy.  相似文献   
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