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   6271篇
  免费   96篇
  国内免费   71篇
教育   3974篇
科学研究   317篇
各国文化   3篇
体育   1357篇
综合类   700篇
文化理论   1篇
信息传播   86篇
  2023年   6篇
  2022年   29篇
  2021年   69篇
  2020年   80篇
  2019年   55篇
  2018年   67篇
  2017年   99篇
  2016年   75篇
  2015年   116篇
  2014年   296篇
  2013年   413篇
  2012年   371篇
  2011年   407篇
  2010年   307篇
  2009年   295篇
  2008年   361篇
  2007年   487篇
  2006年   499篇
  2005年   461篇
  2004年   425篇
  2003年   362篇
  2002年   310篇
  2001年   306篇
  2000年   189篇
  1999年   95篇
  1998年   46篇
  1997年   50篇
  1996年   33篇
  1995年   33篇
  1994年   27篇
  1993年   30篇
  1992年   18篇
  1991年   13篇
  1989年   6篇
  1988年   1篇
  1977年   1篇
排序方式: 共有6438条查询结果,搜索用时 20 毫秒
1.
学术界对教育公平的关注重点在客观教育公平,对主观教育公平则关注较少。主观教育公平是教育公平的价值追求,在客观教育公平状况逐渐改善基础上,应获得更多关注。基于CGSS2005和CGSS2015数据的logit模型结果发现,城乡、地区和民族三个宏观结构变量均显著影响教育机会公平感。但与客观公平状况不一致的是,在2015年,相对于农村居民、中西部地区居民和少数民族居民来说,在客观上处于相对优势地位的城市居民、东部地区居民和汉族居民的教育机会公平感更低。从2005年到2015年的十年间,教育机会公平感总体下降,教育机会公平感城乡差异没有显著变化,地区差异和民族差异变化显著。其中,东部地区民众的教育机会公平感大幅下降,中东部地区差异逐步扩大;汉族和少数民族教育机会公平感变化幅度相近,但变化方向相反,表现为汉族教育机会公平感下降明显,而少数民族则同幅度上升。  相似文献   
2.
基于失败视角,本文运用社会信息加工理论,探究变革型领导对员工创造力的跨层次影响及团队失败共享信念和员工归属感在其中的作用,对60个团队中302对领导—员工配对数据进行分析,得到结论:变革型领导对员工创造力具有显著的跨层次正向影响,且对团队失败共享信念具有显著的正向影响;团队失败共享信念在变革型领导与员工创造力关系之间起到跨层次中介作用;员工归属感在团队失败共享信念与员工创造力关系之间起到正向调节作用。  相似文献   
3.
Research on teacher-student relationships shows their impact on students. However, it typically focuses on teachers’ interactions and instruction, with less attention to motivations/feelings. Specifically, almost no quantitative research has focused on teachers’ caring for students, despite its potential importance. The present multilevel study, comprising 675 students in ages 15–17 and their 33 homeroom teachers, linked students’ feelings that their teacher cares for them with their self-esteem, well-being, and school engagement and indicated that teacher-student relationships quality mediates these links. Furthermore, students’ reports on teachers’ caring were associated with teachers’ sense of meaning at work, suggesting its role in enhancing caring.  相似文献   
4.
学习新知识的过程可分为内隐学习和外显学习两部分,它们是同时进行的。相比外显学习,内隐学习没有固定的规则与束缚,是人们在无意识中进行的学习。它在英语学习中有十分重要的作用,能够帮助学生形成良好的英语语感。教师在英语教学中应合理借鉴内隐学习理论,让学生在诵、抄、仿、阅的过程中培养良好的语感,提高英语素养。  相似文献   
5.
以社区为驱动力实现全民健康的研究是一条社区推动全面小康之路,最终目的是解决国民健康面临的现实困境,促进健康中国战略的实施。文章通过文献资料法、逻辑分析法等研究方法,从社区对全民健康计划实施的意义着手,较为全面、系统的分析了社区在全民健康目标实现过程中的作用、价值及内在联系,并提出:以卫生服务管理为突破口,构建新型卫生健康管理服务模式;以社区为单位,提升国民健康素养水平;以环境治理为基点,优化社区环境质量;以国家战略为引领,发展社区健康产业等路径,助推全民健康目标的实现进度。  相似文献   
6.
裘韵 《体育科研》2020,(2):45-53
《反兴奋剂运动员权利规则》是由世界反兴奋剂机构下属的运动员委员会制定,执行委员会批准通过的首个明确规定运动员在反兴奋剂活动中权利的文件。作为运动员参与反兴奋剂活动的基础,该文件的制定与修订争议不断,多集中于文件名称、法律地位及其内容中不具有强制执行力的部分。在体育组织的干预下,起草者修改了文件的名称并澄清“这不是一份法律文件”,使该文件的意义与价值存疑。建议在日后的修订中慎重考虑文件名称的匹配性,在厘清该文件与《世界反兴奋剂条例》及国际标准关系的基础上,赋予其法律效力或给予象征性法律规则的地位,完善对受侵犯权利救济的指引,加快建立申诉处理机制。  相似文献   
7.
Online learning is crucial to success for higher education institutions. Whilst the existing literature predominantly focused on its economic advantages, we focused on its inclusivity. At an online learning unit of a UK university, the number of students with disabilities (SWD) is three times higher than the national average. Having a degree makes significant financial and psychological differences in the lives of SWD. Though recent literature focused on inclusivity of online learning, an appraisal of first-hand experience of SWD studying online is a missing perspective. Accordingly, we aimed to explore their experience, using thematic analysis of semi-structured interviews involving ten SWD. Three themes emerged: (1) having control over studies as an advantage of online learning, (2) personal touch helps SWD’s online learning, and (3) challenges SWD experience with the social element of online learning. Our findings will help to develop the inclusivity of online learning to a new level.  相似文献   
8.
Sport is widely recognised as having the potential to enhance the personal development of socially vulnerable youth, yet there is very limited knowledge on how community sports coaches can create optimal social conditions for life skill development and transferability. We adopt a salutogenic approach in order to study whether and how community sports coaches create these optimal social conditions. Based on the salutogenic framework, a thematic analysis was conducted of 15 in-depth interviews with community sports coaches providing sports lessons to socially vulnerable youth. As part of the interviews, the sports coaches were presented with several training scenarios and asked how they would respond in specific training situations. The results showed that the sports coaches aimed to create meaningful sporting experiences for youths. These meaningful sporting experiences were considered a precondition for keeping youths engaged in the sporting activities, as well as a precondition for life skill development. The sports coaches specifically focused on creating little moments of success and on making sure that the youths felt they belonged to a group. In order to ensure that the youths could experience moments of success, specific coaching strategies were implemented to increase the youths’ comprehensibility and manageability in specific sport situations. According to the sports coaches, experiencing little moments of success could contribute to an increase in socially vulnerable youths’ understanding of the everyday challenges that they face, as well as contribute to their ability to deal with these challenges. Creating meaningful sporting experiences may help youths ‘to learn to cope' – a skill that could be beneficial over their lifespan and in different societal domains.  相似文献   
9.
周涛  陈可鑫 《现代情报》2018,38(3):51-57
社会化媒体技术的快速发展及其与电子商务的融合,产生了社会化商务。但很多社会化商务平台面临用户活跃度低、客户流失严重等问题,这将影响平台的持续运营和发展。基于SOR(刺激-组织-响应)模型,研究了社会化商务用户行为机理。对收集的340份有效问卷采用结构方程模型分析,考察了影响用户使用和分享行为的因素。结果表明,情感支持、信息支持、服务质量显著影响虚拟社区感,进而影响用户的使用和分享行为。因此,社会化商务平台需要关注社区中的在线社会支持和服务质量,从而促进用户使用和分享行为,确保社会化商务的成功实施。  相似文献   
10.
The purpose of the current study was to examine the effect of 6 weeks of whole body vibration training (WBVT) on body composition, muscle activity of the gastrocnemius and vastus lateralis, gastrocnemius muscle architecture (static and dynamic) and ground reaction forces (performance jump) during the take-off phase of a countermovement jump in young healthy adult males. A total of 33 men (23.31 ± 5.62 years) were randomly assigned to a whole body vibration group (experimental group, EGWBVT: n = 17; 22.11 ± 4.97 years) or a control group (CG: n = 16; 24.5 ± 6.27 years). The total duration of the intervention phase (WBVT) was 6 weeks with a frequency of 3 sessions per week. Statistically significant differences were observed (P ≤ 0.05) between pre- and post-test in the power peak (Δ 1.91 W · kg?1; P = 0.001), take-off velocity (0.1 cm · s?1; P = 0.002) and jump height (Δ 0.4 cm; P = 0.002) for EGWBVT. There were no statistically significant differences in any of the body composition and muscle architecture variables. Moreover, no significant differences were found between EGWBVT and CG nor changes in muscle activity during take-off phase of the gastrocnemius and vastus lateralis pre- versus post-training. This study suggests that a 6-week WBVT programme with increasing intensity improves jump performance but does not alter muscle activity nor muscle architecture in healthy young men.  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