全文获取类型
收费全文 | 589篇 |
免费 | 16篇 |
国内免费 | 8篇 |
专业分类
教育 | 473篇 |
科学研究 | 35篇 |
各国文化 | 3篇 |
体育 | 69篇 |
综合类 | 29篇 |
信息传播 | 4篇 |
出版年
2023年 | 5篇 |
2022年 | 6篇 |
2021年 | 14篇 |
2020年 | 20篇 |
2019年 | 28篇 |
2018年 | 37篇 |
2017年 | 36篇 |
2016年 | 34篇 |
2015年 | 16篇 |
2014年 | 24篇 |
2013年 | 109篇 |
2012年 | 36篇 |
2011年 | 20篇 |
2010年 | 17篇 |
2009年 | 13篇 |
2008年 | 19篇 |
2007年 | 34篇 |
2006年 | 21篇 |
2005年 | 18篇 |
2004年 | 21篇 |
2003年 | 17篇 |
2002年 | 13篇 |
2001年 | 13篇 |
2000年 | 9篇 |
1999年 | 6篇 |
1998年 | 5篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1995年 | 2篇 |
1994年 | 2篇 |
1992年 | 2篇 |
1991年 | 2篇 |
1990年 | 3篇 |
1978年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有613条查询结果,搜索用时 15 毫秒
21.
Kerry Shephard John Harraway Tim Jowett Brent Lovelock Sheila Skeaff Liz Slooten 《Environmental Education Research》2015,21(6):805-820
This article addresses the important questions that higher education institutions ask concerning their impact on their students’ sustainability-related attributes ‘How do our students’ worldviews change as they experience higher education with us?’ The process of monitoring such a dynamic entity is fraught with statistical complexity but may not be impossible for an institution willing to ask whether or not its educational efforts in ‘education for sustainability’, ‘education for sustainable development’ or ‘environmental education’, and campus sustainability developments, are paralleled by changes in the attitudes of its students. We describe here a longitudinal survey process based on the revised New Ecological Paradigm scale, with two cohorts of students, in three programmes of study, operating over four years, with multiple survey inputs by each student. We implemented the longitudinal analysis using a linear mixed-effects model and describe here the development and testing of this model. We conclude that higher education institutions can benchmark the sustainability attributes of their students and monitor changes, if they are minded to. We invite higher education practitioners worldwide to join us in further developing suitable research instruments, processes and statistical models, and in further analysing the assumptions that link higher education to sustainability and to global citizenship. 相似文献
22.
23.
通过对一个医药企业20年的纵向研究,剖析了其研发网络特征对产品创新绩效的作用以及战略导向对研发网络特征的作用。结果表明,焦点企业的研发网络特征会正向影响其产品创新绩效。相较于网络规模小、网络封闭、网络资源单一的研发网络,网络规模较大、网络开放、网络资源异质性较高的研发网络能为焦点企业带来更高的产品创新绩效。此外,焦点企业的战略导向会正向影响其研发网络特征。具体而言,市场导向只会在一定程度上正向影响其研发网络规模,而创业导向会在很大程度上正向影响研发网络的三个特征;单一市场导向对产品创新绩效影响较小,当高水平市场导向与高水平创业导向相结合,形成一种互补协同的战略导向组合时,产品创新绩效更高。 相似文献
24.
Jari Kangas Elisa Rantanen Lauri Kettunen 《European Journal of Engineering Education》2017,42(6):668-683
Most freshmen enter universities with high expectations and with good motivation, but too many are driven into performing instead of true learning. The issues are not only related to the challenge of comprehending the substance, social and other factors have an impact as well. All these multifaceted needs should be accounted for to facilitate student learning. Learning is an individual process and remarkable improvement in the learning practices is possible, if proper actions are addressed early enough. We motivate and describe a study of the experience obtained from a set of tailor-made courses that were given alongside standard curriculum. The courses aimed to provide a ‘safe community’ to address the multifaceted needs. Such support was integrated into regular coursework where active learning techniques, e.g. interactive small groups were incorporated. To assess impact of the courses we employ the feedback obtained during the courses and longitudinal statistical data about students' success. 相似文献
25.
This study examined the impact of parental involvement on adolescents' academic achievement in Korean families. The major strengths of the current research are the study of multiple dimensions of parental involvement, the longitudinal design and the consideration of mediating variables. Structural equation modelling was used to examine the direct and indirect effects of parental involvement on students' academic achievement using data from a nationally representative sample of middle school students from the Korea Youth Panel Survey. Results indicated: (1) parental involvement dimensions positively influenced achievement through its effects on student self‐concept and locus of control; and (2) parents' increased participation in involvement practices (monitoring, educational expectation and affection) increases students' self‐concept and locus of control. 相似文献
26.
冯福存 《宁夏师范学院学报》2011,32(6):95-98
用坐标变换的方法介绍了平面内的对称问题,对于点对称和线对称问题给出了具体的计算公式,并通过具体例题进行了验证. 相似文献
27.
林金芳 《齐齐哈尔师范高等专科学校学报》2014,(2):33-34
正确的短跑摆臂技术有维持身体在运动中的平衡,增加两腿蹬摆力量,提高蹬摆速度,调高步长和步频的作用。在教学实践中,此技术完成得好的学生却很少。究其原因,概念不清楚是关键。在“两臂以肩为轴”的基础上,必须强调以胸锁关节为支点,臂应随同肩带一起运动。 相似文献
28.
Achievement goals have been linked to achievement in various educational settings. The present work explored day-to-day variations in achievement goals (mastery, performance-approach, performance-avoidance) and their associations with daily experiences of academic success and failure. Ambulatory assessment data from 108 students in Grade 5 were collected, with daily assessments of achievement goals in the morning and end-of-day reports of academic success and failure. Dynamic structural equation models revealed reciprocal within-person effects between mastery goals and academic success. Academic success was further associated with higher mastery and performance-approach goals in the next morning. Academic failure was linked to both performance goals, though this association was not robust in all sensitivity analyses. Higher average daily academic success and lower average academic failure were linked to better academic achievement one year later. Findings suggest meaningful within-person dynamics among goals and daily academic success and failure. 相似文献
29.
运动心理学研究方法的演进 总被引:10,自引:1,他引:9
张力为 《武汉体育学院学报》2005,39(12):38-43
对近年来运动心理学研究方法方面的进展做了回顾,特别是总结了中国学者在这方面的努力。分7个方面讨论了研究方法的演进,包括探索第三变量、开展追踪研究、重视定性研究、采用生理指标、分析文化差异、独立研制量表、引入多元统计。指出,研究方法是制约运动心理学理论和实践发展的命脉。总的来说,运动心理学研究方法进展的倾向是,在更为广泛的基础上合理应用母科学心理学已经发展起来的研究方法,使研究问题和研究方法的复杂性有所提高。 相似文献
30.
刘海 《六盘水师范高等专科学校学报》2006,18(3):16-18
提出任意六边形匀质刚板绕垂直板面质心轴的转动惯量的几何方法,并且符合一些特例的转动惯量公式。 相似文献