全文获取类型
收费全文 | 6953篇 |
免费 | 99篇 |
国内免费 | 85篇 |
专业分类
教育 | 5006篇 |
科学研究 | 785篇 |
各国文化 | 39篇 |
体育 | 547篇 |
综合类 | 312篇 |
文化理论 | 61篇 |
信息传播 | 387篇 |
出版年
2023年 | 33篇 |
2022年 | 102篇 |
2021年 | 206篇 |
2020年 | 206篇 |
2019年 | 223篇 |
2018年 | 235篇 |
2017年 | 249篇 |
2016年 | 231篇 |
2015年 | 316篇 |
2014年 | 454篇 |
2013年 | 936篇 |
2012年 | 504篇 |
2011年 | 553篇 |
2010年 | 476篇 |
2009年 | 399篇 |
2008年 | 393篇 |
2007年 | 379篇 |
2006年 | 329篇 |
2005年 | 234篇 |
2004年 | 151篇 |
2003年 | 123篇 |
2002年 | 101篇 |
2001年 | 75篇 |
2000年 | 43篇 |
1999年 | 20篇 |
1998年 | 20篇 |
1997年 | 16篇 |
1996年 | 20篇 |
1995年 | 12篇 |
1994年 | 13篇 |
1993年 | 7篇 |
1992年 | 7篇 |
1991年 | 8篇 |
1990年 | 12篇 |
1989年 | 6篇 |
1988年 | 5篇 |
1985年 | 2篇 |
1984年 | 2篇 |
1983年 | 2篇 |
1981年 | 3篇 |
1979年 | 5篇 |
1977年 | 2篇 |
1975年 | 3篇 |
1973年 | 2篇 |
1964年 | 1篇 |
1963年 | 2篇 |
1962年 | 1篇 |
1960年 | 2篇 |
1959年 | 1篇 |
1957年 | 1篇 |
排序方式: 共有7137条查询结果,搜索用时 15 毫秒
81.
For many years now, most countries of the world have increasingly valued the headteacher as a powerful force in facilitating school and staff development. Such recognition has resulted in widespread training programmes—even in the poorest countries. In Spain, however, there has been, until very recently, considerable ambiguity over the role of the headteacher. This uncertainty is manifested in the appointment system of headteachers and the lack of commitment to training. This paper seeks to show the reasons for this situation, through an evaluation of recent legislation, the impact of Franco's legacy on education and the current preoccupation with democratic government at all levels. The paper highlights important changes of attitude towards the role of the head now taking place, mainly at local levels, and encourages the government to ensure that examples of effective training, emanating from these ideological shifts, are recognised and contained within national programmes. 相似文献
82.
陈娟 《齐齐哈尔师范高等专科学校学报》2016,(4):150-151
本文以Writing Roadmap TM 2.0写作自动评价系为例,对某大学非英语专业学生进行了跟踪实验,得出只要教师要对该系统有全面的学习和深入的分析,将该系统与写作教学有机的结合起来,扬长避短,不仅能够提高学生的写作水平和学习的积极性,还能减轻老师的教学负担,值得教师们深入学习和推广。 相似文献
83.
Luísa Faria Anne-Marie Fontaine 《European Journal of Psychology of Education - EJPE》1997,12(1):51-62
This study presents the building of an instrument to measure personal conceptions of intelligence based upon Dweck research, and some exploratory evidence. The instrument is directed to adolescents, has got more items than the original one and incorporates new aspects, such as the importance of effort and ability in relation with personal conceptions of intelligence. The results of a factor analysis evidenced the existence of two distinct factors — a static and a dynamic one — that explain together 31.7% of the total variance. The internal consistency of the scales evidenced alpha coefficients between .74 and .80. The results of a test-retest reliability study (with a month interval) proved to be better for the static scale than to the the dynamic one, as well as the results of an external validity study (correlations with grade point average). Some differential exploratory studies showed differences in personal conceptions of intelligence related to school grades (5th to 11th): the scores increased from the 5th to the 11th grade, showing that older students were less “static” (more “dynamic”), and also related to the socio-economic status (high vs. low): the higher SES subjects appeared less “static” (more “dynamic”) than the lower SES subjects. 相似文献
84.
85.
86.
The Urban Review - The decision to rescind Deferred Action for Childhood Arrivals (DACA) will have major repercussions amongst beneficiaries, especially in terms of employment. One of the sectors... 相似文献
87.
González-Forte Juan Manuel Fernández Ceneida Van Hoof Jo Van Dooren Wim 《European Journal of Psychology of Education - EJPE》2020,35(3):549-565
European Journal of Psychology of Education - Understanding rational numbers is a complex task for primary and secondary school students. Previous research has shown that a possible reason is... 相似文献
88.
89.
给出了Turbo译码器的FPGA实现方案.译码器采用了Log.MAP译码算法和基于滑动窗的实现方法,可以对不同的Turbo码长进行译码.在Xilinx公司的Ve6vlxl30t-2ff484上验证了其实现的有效性:当码长为1434时,5次迭代,译码延迟374弘s,数据吞吐量为8.6Mbits/s.并在高斯白噪声下测试了Turbo码的误码率性能. 相似文献
90.
英语习语承载着英语国家的特色文化及独特的思维方式。笔者以目的论为依据,结合实例来分析文化全球化下英语习语的翻译,提出了"歇后语和类歇后语"的翻译策略。 相似文献