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   587篇
  免费   21篇
教育   368篇
科学研究   63篇
各国文化   8篇
体育   103篇
综合类   1篇
文化理论   11篇
信息传播   54篇
  2023年   3篇
  2022年   11篇
  2021年   17篇
  2020年   25篇
  2019年   34篇
  2018年   54篇
  2017年   49篇
  2016年   46篇
  2015年   22篇
  2014年   21篇
  2013年   106篇
  2012年   28篇
  2011年   21篇
  2010年   19篇
  2009年   15篇
  2008年   28篇
  2007年   16篇
  2006年   8篇
  2005年   16篇
  2004年   11篇
  2003年   6篇
  2002年   5篇
  2001年   3篇
  2000年   5篇
  1999年   1篇
  1998年   3篇
  1997年   3篇
  1995年   1篇
  1994年   2篇
  1993年   2篇
  1991年   1篇
  1990年   2篇
  1989年   1篇
  1988年   4篇
  1985年   2篇
  1984年   1篇
  1983年   1篇
  1982年   1篇
  1981年   3篇
  1979年   2篇
  1978年   2篇
  1976年   1篇
  1974年   1篇
  1973年   2篇
  1972年   2篇
  1903年   1篇
排序方式: 共有608条查询结果,搜索用时 15 毫秒
21.
Failure has an important role to play in learning how to navigate highly uncertain organizational environments. But “failing fast” just for its own sake may in fact undermine learning if not set up or handled correctly. Using failure-based pedagogy, including generative failure, whole-person learning, and entrepreneurial thinking, an MBA course was designed and experienced by 48 students in three instances. Structured around a novel guiding framework of “brains, bravery, and belief,” the course has resulted in highly impactful learning for students. Student experiments are typically based around either exploring an entrepreneurial idea, developing or enhancing a particular skill, or applying skills and knowledge to help improve a societal problem. In each case, students are supported but also challenged to go beyond their comfort zones and encounter some intelligent failure in the journey. Regular reflection on their experiences, both from a cognitive and an affective perspective, is an essential element built into the course experience. The course, which itself was an experiment and not without its own instructive failures, is now an essential part of the MBA experience.  相似文献   
22.
23.
In diesem Artikel wird MINERVA pr?sentiert, eine prototypische Implementierung einer verteilten Suchmaschine basierend auf einer Peer-to-Peer (P2P)-Architektur. MINERVA setzt auf die in der P2P-Welt verbreitete Technik verteilter Hash-Tabellen auf und benutzt diese zum Aufbau eines verteilten Verzeichnisses. Peers in unserem Ansatz entsprechen v?llig autonomen Benutzern mit ihren lokalen Suchm"oglichkeiten, die bereit sind, ihr lokales Wissen und ihre lokalen Suchm?glichkeiten im Rahmen einer Kollaboration zur Verfügung zu stellen. Wir formalisieren unsere Systemarchitektur und beschreiben das zentrale Problem einer effizienten Suche nach vielversprechenden Peers für eine konkrete Anfrage innerhalb des Verbundes. Wir greifen dabei auf existierende Methoden zurück and passen diese an unseren Systemkontext an. Wir pr?sentieren Experimente auf realen Daten, die verschiedene dieser Ans?tze vergleichen. Diese Experimente zeigen, dass die Qualit?t der Ans?tze variiert und untermauern damit die Wichtigkeit und den Einfluss einer leistungsstarken Methode zur Auswahl guter Datenbanken. Unsere Experimente deuten an, dass eine geringe Anzahl sorgf?ltig ausgew?hlter Datenbanken typischerweise bereits einen Gro?teil aller relevanten Ergebnisse des Gesamtsystems liefert.  相似文献   
24.
25.
26.
27.
European Journal of Psychology of Education - This study explores the predictivity of an emergent literacy model on the acquisition of reading in primary school in a language with a transparent...  相似文献   
28.
This study examined to what extent adolescents’ and their friends’ risk behaviors (i.e., delinquency and alcohol use) hinder or promote their academic achievement (grade point average [GPA]), and vice versa. Longitudinal data were used (= 1,219 seventh- to ninth-grade adolescents; Mage = 13.69). Results showed that risk behaviors negatively affected adolescents’ GPA, whereas GPA protected against engaging in risk behaviors. Moreover, adolescents tended to select friends who have similar behaviors and friends’ behaviors became more similar over time (same-behavior selection and influence). Furthermore, although same-behavior effects seemed to dominate, evidence was found for some cross-behavior selection effects and a tendency in seventh grade for cross-behavior influence effects. Concluding, it is important to investigate the interplay between different behaviors with longitudinal social network analysis.  相似文献   
29.
30.
Presently, there are a growing number of students in the primary schools in northwest England who are living in broken communities, exacerbated by the most recent global recession. Through social justice theory, this paper examines the influence of head teachers as they look to balance administrative and pedagogical experiences in the schools. Using a qualitative methodology, including observation, in-depth interviews, and field notes this case study focused on head teachers, teachers, and parents from two primary schools in the northwest of England. Specifically, this study investigates the influence of the headteachers while identifying a social justice pedagogical epistemology and strategies being used by teachers and schools who work with students from communities typically identified as living in low socio-economic areas. Foundational to this research is the belief that headteachers, families and teachers need to make concerted, intentional efforts to engage in and acquire appropriate knowledge for building effective, communicative relationship in order to benefit student achievement. A social justice perspective therefore should provide an unequivocal commitment to acting in just ways related to concepts of fairness and equity.  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