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   113篇
  免费   0篇
教育   65篇
科学研究   15篇
各国文化   1篇
体育   4篇
综合类   5篇
文化理论   2篇
信息传播   21篇
  2023年   1篇
  2022年   3篇
  2021年   1篇
  2020年   3篇
  2019年   3篇
  2018年   3篇
  2017年   7篇
  2016年   4篇
  2015年   2篇
  2014年   2篇
  2013年   18篇
  2012年   10篇
  2011年   4篇
  2010年   2篇
  2009年   5篇
  2008年   2篇
  2007年   2篇
  2006年   1篇
  2005年   1篇
  2004年   2篇
  2003年   3篇
  2001年   5篇
  2000年   1篇
  1999年   1篇
  1997年   1篇
  1996年   2篇
  1994年   1篇
  1992年   3篇
  1991年   3篇
  1990年   4篇
  1988年   1篇
  1986年   1篇
  1985年   3篇
  1984年   1篇
  1981年   2篇
  1980年   1篇
  1979年   1篇
  1978年   1篇
  1976年   1篇
  1962年   1篇
排序方式: 共有113条查询结果,搜索用时 15 毫秒
31.
This paper responds to two observations about current government service delivery. First, despite reasonable efforts to improve the design of forms and to establish single points of contact in one-stop shops, citizens still perceive forms as cumbersome. Second, citizens expect governments to act proactively by initiating appropriate government services themselves, instead of relying on requests for services from citizens. To address these two issues, this paper proposes a transition from a one-stop shop to a no-stop shop, where the citizen does not have to perform any action or fill in any forms to receive government services. The contribution of this paper is an e-government stage model that extends existing models. Stage models are suitable tools with which to inspire future developments, and ours extends previous models that guide progress toward the one-stop shop by describing two further stages: the limited no-stop shop and the no-stop shop. We define three dimensions along which to progress: integration of data collection, integration of data storage, and purpose of data use. We provide a first test of the model's validity through three case studies: the e-government practices in Austria, Estonia, and an Australian state government. Our work complements existing research on e-government stage models and proactive government service delivery.  相似文献   
32.
Students with sex chromosome aneuploidies (SCAs) are at increased risk for learning disabilities and often require individualized supports in the school setting. Parents of students with rare disorders such as SCAs possess a unique understanding of their child’s educational experiences and play a crucial role in the development of successful school support plans. This international survey study aimed to inductively capture parent perspectives on educational needs and supports for students with SCAs. Parents of youth with SCAs ages 5-21 years (n = 305) provided free-text responses to open-ended questions about their child’s education. Qualitative content analysis using a bioecological systems framework resulted in three overarching themes. Overall, parents identified multiple factors related to the SCA diagnosis that act as barriers to learning, a strong need for school-based social and emotional supports, and elusive or incomplete educational support plans. Based on these findings, we recommend developing robust family-school partnerships, increased collaboration between the school and the child’s medical team, and acknowledgement of the significant role the genetic condition plays in the educational experiences of students with SCAs. Specific suggestions for school support plans for students with SCAs are explored, such as providing school-based behavioral health supports and explicit teaching of executive function strategies.  相似文献   
33.
The author argues strongly for a model of university organization that is based upon problem areas rather than upon the traditional departmental structure that is itself based upon strict disciplinary delimitation. The required shift is made difficult by the bookkeeper mentality of university administrators who find the spontaneous development of problem-based and problem-driven work groups difficult to track and to fit into traditional administrative structures. The shift, however, must be made in order for the university to retain its position on the cutting edge of creativity. University administration must adapt itself to the new realities of knowledge production.  相似文献   
34.
35.
36.
Intelligence is often conceptualized as concerned with coping with novelty, adapting to change, and the like: with ‘thinking’ rather than ‘knowing’. Highly intelligent people would be expected to adapt more effectively to unexpected changes. Using the method of ‘mental chronometry’, the performance of 72 seventh graders on a computer controlled reaction time experiment was measured and results compared with Raven's Matrioes IQs. The children with higher IQs were faster, more stable and more accurate in their reactions. Nonetheless, there was no simple, general tendency for children with higher IQs, to deal more effectively with change — rather, the necessity to perform additional stages of information processing seems to be less harmful for intelligent than less intelligent people.

  相似文献   

37.
38.
39.
Prewar and wartime photographs of Polish Jews are historical documents and unique records. A worldwide interest in photographs presenting Jewish life in Poland on the eve of the Holocaust and during the war has been sustained by the traveling exhibit And I Still See Their Faces: Images of Polish Jews, which first opened in Poland in 1996. In recent years, some Polish archives and research institutes have begun digitizing their photography collections, including prewar and wartime photographs of Polish Jews and their communities. In this article, the author focuses on two main questions: the archiving and retrieval of digitized photographs and the identification and subject analysis of the digitized collections, including participatory or social “tagging.”  相似文献   
40.
In this paper we deal with the problem of aggregating numeric sequences of arbitrary length that represent e.g. citation records of scientists. Impact functions are the aggregation operators that express as a single number not only the quality of individual publications, but also their author's productivity.We examine some fundamental properties of these aggregation tools. It turns out that each impact function which always gives indisputable valuations must necessarily be trivial. Moreover, it is shown that for any set of citation records in which none is dominated by the other, we may construct an impact function that gives any a priori-established authors’ ordering. Theoretically then, there is considerable room for manipulation in the hands of decision makers.We also discuss the differences between the impact function-based and the multicriteria decision making-based approach to scientific quality management, and study how the introduction of new properties of impact functions affects the assessment process. We argue that simple mathematical tools like the h- or g-index (as well as other bibliometric impact indices) may not necessarily be a good choice when it comes to assess scientific achievements.  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