全文获取类型
收费全文 | 144194篇 |
免费 | 2393篇 |
国内免费 | 770篇 |
专业分类
教育 | 96268篇 |
科学研究 | 18287篇 |
各国文化 | 2089篇 |
体育 | 11341篇 |
综合类 | 1814篇 |
文化理论 | 1117篇 |
信息传播 | 16441篇 |
出版年
2022年 | 778篇 |
2021年 | 1771篇 |
2020年 | 2277篇 |
2019年 | 2931篇 |
2018年 | 3465篇 |
2017年 | 3780篇 |
2016年 | 3776篇 |
2015年 | 3229篇 |
2014年 | 4511篇 |
2013年 | 29076篇 |
2012年 | 4368篇 |
2011年 | 4892篇 |
2010年 | 4407篇 |
2009年 | 4319篇 |
2008年 | 4074篇 |
2007年 | 4033篇 |
2006年 | 4118篇 |
2005年 | 3757篇 |
2004年 | 3776篇 |
2003年 | 3057篇 |
2002年 | 2827篇 |
2001年 | 2723篇 |
2000年 | 2149篇 |
1999年 | 1756篇 |
1998年 | 1516篇 |
1997年 | 1528篇 |
1996年 | 1694篇 |
1995年 | 1449篇 |
1994年 | 1422篇 |
1993年 | 1404篇 |
1992年 | 1471篇 |
1991年 | 1341篇 |
1990年 | 1364篇 |
1989年 | 1266篇 |
1988年 | 1099篇 |
1987年 | 1043篇 |
1986年 | 1052篇 |
1985年 | 1302篇 |
1984年 | 1192篇 |
1983年 | 1100篇 |
1982年 | 1088篇 |
1981年 | 1016篇 |
1980年 | 970篇 |
1979年 | 1105篇 |
1978年 | 1053篇 |
1977年 | 965篇 |
1976年 | 876篇 |
1975年 | 711篇 |
1974年 | 718篇 |
1973年 | 683篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
杨荣俊 《体育科技文献通报》2020,(4):83-84
随着我国教学体制改革的不断完善,人们愈发的重视到了在实际教学过程中有关教学方法的应用,适当的教学方法应用不仅仅能够在很大程度上帮助教师获得更好的教学效果,同时还能够在根本上提升学生对于高校排球课程的理解。由此,本文拟通过对现阶段高校排球课教学过程中有关异质分组教学的方法应用进行研究,从而探究其实际的使用效果,同时帮助这一教学模式在后续高校排球课程中推广的不断深入,进而促进未来我国高校排球课程的发展。 相似文献
82.
Daniel C. Kopala-Sibley Marilyn Cyr Megan C. Finsaas Jonathan Orawe Anna Huang Nim Tottenham Daniel N. Klein 《Child development》2020,91(1):110-128
Seventy-nine 3-year olds and their mothers participated in a laboratory-based task to assess maternal hostility. Mothers also reported their behavioral regulation of their child. Seven years later, functional magnetic resonance imaging data were acquired while viewing emotional faces and completing a reward processing task. Maternal hostility predicted more negative amygdala connectivity during exposure to sad relative to neutral faces with frontal and parietal regions as well as more negative left ventral striatal connectivity during monetary gain relative to loss feedback with the right posterior orbital frontal cortex and right inferior frontal gyrus. In contrast, maternal regulation predicted enhanced cingulo-frontal connectivity during monetary gain relative to loss feedback. Results suggest parenting is associated with alterations in emotion and reward processing circuitry 7–8 years later. 相似文献
83.
84.
Karen E. Mosby 《Religious education (Chicago, Ill.)》2020,115(3):304-314
AbstractHistorically, Blacks have out of necessity prioritized survival in educating their younger generations for existence in the racially hostile and divided context of the U.S. This education and religious education has occurred formally and informally in homes, schools, community organizations, and in congregations. This paper examines three aspects of survival: survival and emancipatory education, survival and justice, and survival with emerging Black generations. Three examples will be offered that highlight each aspect of survival. The examples will demonstrate how education generally and religious education in particular have undergirded pedagogies of the sacred for the survival of Black life. 相似文献
85.
The Urban Review - In this article, I draw on interviews with teachers and administrators at a secondary neighborhood public school in Washington, DC about their perceptions of how the school is... 相似文献
86.
Gaowei Chen Jiahong Zhang Carol K. K. Chan Sarah Michaels Lauren B. Resnick Xiaorui Huang 《British Educational Research Journal》2020,46(3):631-652
This study seeks to understand the emotional connection of teachers' academically productive talk (APT) with student learning from the students' perspective. Using a sample of 2,225 students (N7th grade = 1,146 and N8th grade = 1,079) from 16 middle schools in a city of China, we investigate the relationship between students' perceptions of their teachers’ APT, student emotions (enjoyment and anxiety) and their discursive engagement with others in the mathematics classroom. Results from structural equation modelling and mediation analysis show that after controlling for gender, family resources and mathematics achievement, student-perceived teacher APT was positively associated with their discursive engagement with classmates. Furthermore, student enjoyment and anxiety in class mediated the relationship between student-perceived teacher APT and student discursive engagement with classmates. Multi-group analysis revealed that the model was invariant across genders and grades, indicating that the associations were applicable to male and female students as well as to seventh and eighth graders. These findings shed light on the emotional relationship of teacher APT with the discursive engagement of their students. Although prior research observes a positive relationship between teacher productive classroom talk and student discursive engagement primarily through classroom observations and teacher reflections, this study provides evidence from the students’ perspective and highlights the mediating role of student emotions in the relationship. 相似文献
87.
88.
89.
Haseeb Md. Irfanullah 《Learned Publishing》2021,34(1):57-63
- Resilience in the publishing industry can be viewed through a framework of assessing five capitals or assets: human, social, physical, financial, and natural capital.
- A resilient system requires four properties: robustness, redundancy, resourcefulness, and rapidity, and scholarly publishing can be seen to have some element of each.
- The ability to thrive in adversity and bounce back is not found in all parts of the publishing system, with those in the Global South disproportionately disadvantaged.
- The positive changes introduced in the past year need to be retained and elements of inequality and exclusion removed to ensure future resilience and sustainability.
90.
ABSTRACTThe literature on momentum is still undecided, with mixed results whether momentum exists or is only perceived to exist (“hot hand fallacy”). We explore whether momentum exists by looking at cases in which a basketball player has three consecutive free throws. A free throw is a well-defined task executed in a stable environment, allegedly giving momentum optimal chances to occur. Taking 14 NBA seasons we collected over 4500 three-free-throw sets (triplets). We obtained the outcomes of the shots as well as some additional variables about the player and the game: the player’s average free-throw percentage, home or away, and the game score and the quarter when the free throws were attempted. We first analyse the hit rates in the three shots and then proceed to regression analysis that also controls for the abovementioned variables. We address several concerns raised in the literature. All comparisons and analyses yield the same conclusion that there is no evidence for momentum in the data. 相似文献