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   817篇
  免费   18篇
教育   644篇
科学研究   40篇
各国文化   22篇
体育   39篇
综合类   1篇
文化理论   9篇
信息传播   80篇
  2022年   4篇
  2021年   8篇
  2020年   19篇
  2019年   22篇
  2018年   20篇
  2017年   26篇
  2016年   22篇
  2015年   21篇
  2014年   29篇
  2013年   195篇
  2012年   22篇
  2011年   20篇
  2010年   15篇
  2009年   19篇
  2008年   20篇
  2007年   16篇
  2006年   20篇
  2005年   23篇
  2004年   17篇
  2003年   14篇
  2002年   20篇
  2001年   6篇
  2000年   3篇
  1999年   9篇
  1998年   6篇
  1997年   7篇
  1996年   9篇
  1995年   13篇
  1994年   4篇
  1993年   10篇
  1992年   8篇
  1991年   10篇
  1990年   10篇
  1989年   17篇
  1988年   17篇
  1987年   7篇
  1986年   7篇
  1985年   9篇
  1984年   11篇
  1983年   5篇
  1982年   10篇
  1981年   8篇
  1980年   11篇
  1979年   6篇
  1978年   12篇
  1977年   7篇
  1976年   9篇
  1975年   6篇
  1974年   7篇
  1973年   3篇
排序方式: 共有835条查询结果,搜索用时 15 毫秒
81.
Despite the growing call for local autonomy and flexibility, few scholars have examined the role of school district–level flexibility on resource allocation and staffing patterns. Leveraging the charter system law within the State of Georgia, we utilize a generalized difference-in-differences approach to estimate the impact of flexibility of system-level expenditures and staffing changes. We find evidence of increases in central office spending and staffing post-conversion to a charter system. In addition, we find evidence that local support is replaced by the state-funded supplemental funding.  相似文献   
82.
In many countries there remain substantial sex differences in enrolments in elective science courses, despite concerted efforts in recent years to alleviate them. This paper explores the reasons for these differences by comparing models of male and female enrolment intentions in elective courses in biology, chemistry and physics. The models are based on responses from approximately 450 students from 5 Australian high schools. First, a theoretical model, the Science Enrolment Model, was derived from Eccles and colleagues’ General Model of Academic Choice. Students’ responses were then used to develop empirical models of enrolment intentions in the three elective courses. Analyses for the models were conducted using the LISREL “mean structures” extension. Sex differences in the dependent variables in the models were then attributed to the relevant sets of independent variables. Substantial sex differences were identified in measures of perceived career value, interest and performance expectations in all three models which explained between 70% and 82% of the sex differences in enrolment intentions.  相似文献   
83.
This paper describes a small‐scale research project carried out one year after the implementation of a consultation model of service delivery within an Educational Psychology Service. Following a series of interviews held with special needs co‐ordinators, a hierarchy of development was identified, and conditions pertaining to this development isolated. Through identifying optimum conditions for the development of consultation, a number of specific recommendations are made, aimed at ensuring that all schools gain maximum benefit from this way of working.  相似文献   
84.
This article will argue that five different ways of doing phenomenography can be found amongst the works of Gothenburg phenomenographers: Discursive, Experimental, Naturalistic, Hermeneutic and Phenomenological. Commenting on an earlier version of phenomenography, Jacob Needleman stated that it was “a ‘good‐for‐nothing’ brother of phenomenology”. We will argue that it is not. It is productive research, even if at times the degree of methodological reflection applied by phenomenographers to their work is found wanting. Two of five forms of Gothenburg phenomenography can be developed by recourse to phenomenology.  相似文献   
85.
Abstract This paper reports an experimental evaluation of a direct instruction procedure in which children are taught and practise activities to both foster and monitor their comprehension while reading. Three different class groups of low comprehenders, Standard 4, Form 1 and Form 2, were serially exposed to 21 days of 20‐25 minutes instruction in four study activities: summarising, questioning, clarifying and predicting. Instruction was by reciprocal teaching whereby the adult tutor and children took turns leading a dialogue centred around the important topics of the instructional text. The design of this study incorporated both with‐subjects multiple baseline and between‐subjects comparisons, the no treatment comparison groups being average and above average comprehending class peers. Daily comprehension assessment on a different text at the same difficulty level as that used for reciprocal teaching and pre and post intervention scores on a reading comprehension test served as the dependent measures for the study. Results show significant increases in accuracy on comprehension tests for all experimental groups upon introduction of the reciprocal teaching procedure. On completion of the intervention two of these groups scores matched those of the above average controls. Follow‐up probes eight weeks later showed that all groups had maintained their comprehension gains.  相似文献   
86.
16PF Personality profiles for 364 young civil engineers have been compared to the British Norms for the 16PF Questionnaire. Civil Engineers differ from the British Norms on five of the 20 factors derived from the Questionnaire. These factors indicate the questions on which to concentrate when selecting students for civil engineering courses.  相似文献   
87.
The possibility of using diagnostic tests was explored and several tests were used with civil engineering students to see if they would be useful in selecting students for the civil engineering degree course. The performance of students on the tests used was compared with the examination results and it was found that the tests showed a little promise. It will be necessary to design a test specifically for civil engineering students. On the other hand perhaps our methods of teaching and examining subjects fundamental to civil engineering should be examined in depth. The results from the tests used indicated a culture gap between home and overseas students and the need for a database of student information.  相似文献   
88.
89.
Results that bear upon the psychometric properties of the Quality of Life Instrument Package are presented. The reliability and validity of quality of life data from a probability sample of 500 persons with developmental disabilities in Ontario were assessed. The data indicate that most of the instruments found in the package met acceptable psychometric standards. In some cases, specific domain scores need to be interpreted with caution. The Full Version of the instrument seems appropriate for ongoing practical program planning with clients. The Short Version seems especially appropriate for evaluation and monitoring purposes.  相似文献   
90.
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