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   1465篇
  免费   27篇
  国内免费   4篇
教育   1142篇
科学研究   101篇
各国文化   18篇
体育   89篇
综合类   5篇
文化理论   37篇
信息传播   104篇
  2023年   12篇
  2022年   34篇
  2021年   44篇
  2020年   61篇
  2019年   70篇
  2018年   101篇
  2017年   97篇
  2016年   81篇
  2015年   59篇
  2014年   76篇
  2013年   283篇
  2012年   105篇
  2011年   62篇
  2010年   43篇
  2009年   46篇
  2008年   41篇
  2007年   36篇
  2006年   25篇
  2005年   33篇
  2004年   25篇
  2003年   17篇
  2002年   32篇
  2001年   9篇
  2000年   12篇
  1999年   3篇
  1998年   10篇
  1997年   4篇
  1996年   6篇
  1995年   5篇
  1994年   5篇
  1993年   3篇
  1992年   8篇
  1991年   4篇
  1990年   6篇
  1989年   5篇
  1988年   4篇
  1986年   2篇
  1983年   1篇
  1981年   2篇
  1980年   4篇
  1979年   4篇
  1978年   3篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
  1972年   1篇
  1971年   1篇
  1970年   4篇
  1964年   1篇
  1963年   2篇
排序方式: 共有1496条查询结果,搜索用时 732 毫秒
121.
Journal of Mathematics Teacher Education - This paper presents the findings of an empirical research project, designed with a combination of qualitative and quantitative methodology. Our goal was...  相似文献   
122.
This article aims to widen the empirical evidence about the determinants of Spanish academics’ publication productivity across fields of study. We use the Spanish Survey on Human Resources in Science and Technology addressed to Spanish resident PhDs employed in Spanish universities as academics. Productivity is measured as the total number of publications in a three‐year period. We show how personal and academic variables explain differences in productivity within universities and fields of studies and across fields of research. Female workers report lower productivity than their male counterparts, but family responsibilities do not explain this gender gap. The type of contract and tenure or rank do not seem to have any influence on productivity. Researchers seeking professional promotion rather than altruism or personal satisfaction are more productive and young scholars publish more than their older counterparts. Additionally, we find a certain research‐teaching trade‐off and some nuances in the predictors of publication productivity across birth cohorts and fields of study. Finally, international cooperation is one of the most relevant determinants of the number of publications, regardless of the birth cohort. The institutional context in the Spanish research system as regards requirements for promotion and the assessment of research outcomes may contribute to the understanding and interpretation of our results.  相似文献   
123.
传统的高校写作教学已经不适应时代发展的需要,只有转变教学观念,更新教学内容,改进教学方式,才能促进高校写作教学的发展,才能提高高校学生的写作能力和写作水平。  相似文献   
124.
In this article, in a context of wage equations with sample selection, we propose a novel interpretation of the partial effects linked to education as additional measures of returns to education that complement the traditional one, which is directly obtained from the estimation of the wage offer equation. Using European Household Panel data for Spain these partial effects were calculated. The results show that there are incentives in Spain for investing in education not only because it means an increase in wages but also because it raises the probability of obtaining any wage at all.  相似文献   
125.
126.
Health guidance during the COVID-19 pandemic led families around the world to spend more time isolated together, disrupting leisure activities, schooling, social interactions, and family work (UNICEF, 2021). Using the lens of Yucatec Maya families’ cultural values and practices, semi-structured interviews were conducted with 18 Yucatec Maya rural women in Mexico (Mage = 32; and for comparison, 13 middle-class European-American women (Mage = 41)), with children 6–7 years old, to analyze families’ experiences during the pandemic. Faced with the same isolation as in the United States, our exploratory analysis revealed Maya families experienced external stresses but at the same time were generally comfortable with their children's everyday activities and their social-emotional well-being, illuminating consequences of the communities’ cultural theories about development.  相似文献   
127.
128.
Reading and Writing - Spelling and handwriting are different processes; however, they are learned simultaneously, and numerous studies have shown that they interact. Besides the commonly reported...  相似文献   
129.

Covid-19 literacy, induced by the coronavirus disease (2019), is characterized as the understanding of Covid-19 as well as informed decisions based upon this understanding. This type of literacy is closely related to health literacy, scientific literacy, and scientific media literacy. It may be obvious to say that Covid-19 literacy is a key factor for governments to effectively manage the Covid-19 transition. However, lack of literature exists about Covid-19 literacy among university students. Therefore, the current study aimed to determine the Covid-19 literacy level among 4168 students from a Colombian university. The data were derived from students’ responses to a 25–item anonymous online self-reporting questionnaire. We found that 21–25-year age group, graduate students,?students enrolled prior to 2015, and medical students had a significantly higher mean score. Moreover, the Internet (86.8%) was the most popular source of information from which participants gained most information regarding Covid-19. Furthermore, 58.5% of the participants considered health workers as a source that can provide accurate information. Most importantly, the findings reveal the students’ knowledge about (1) the role of an eventual process of vaccination, (2) the test currently used as diagnostic for Covid-19, and (3) the fatality rate, three aspects of Covid-19 literacy that deserve more attention. The findings provide a useful basis for the formulation of policies and concrete actions in improving Covid-19 literacy.

  相似文献   
130.
This article explores whether struggling readers from different primary language backgrounds differ in response to phonologically based remediation. Following random assignment to one of three reading interventions or to a special education reading control program, reading and reading-related outcomes of 166 struggling readers were assessed before, during, and following 105 intervention hours. Struggling readers met criteria for reading disability, were below average in oral language and verbal skills, and varied in English as a first language (EFL) versus English-language learner (ELL) status. The research-based interventions proved superior to the special education control on both reading outcomes and rate of growth. No differences were revealed for children of EFL or ELL status in intervention outcomes or growth during intervention. Oral language abilities at entry were highly predictive of final outcomes and of reading growth during intervention, with greater language impairment being associated with greater growth.  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