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   507篇
  免费   17篇
教育   401篇
科学研究   11篇
各国文化   7篇
体育   28篇
综合类   1篇
文化理论   2篇
信息传播   74篇
  2023年   3篇
  2022年   11篇
  2021年   16篇
  2020年   22篇
  2019年   30篇
  2018年   37篇
  2017年   34篇
  2016年   34篇
  2015年   21篇
  2014年   36篇
  2013年   95篇
  2012年   23篇
  2011年   21篇
  2010年   18篇
  2009年   19篇
  2008年   16篇
  2007年   14篇
  2006年   8篇
  2005年   6篇
  2004年   7篇
  2003年   10篇
  2002年   2篇
  2001年   12篇
  2000年   5篇
  1999年   1篇
  1998年   5篇
  1997年   1篇
  1996年   1篇
  1995年   1篇
  1993年   1篇
  1989年   1篇
  1984年   1篇
  1977年   1篇
  1976年   1篇
  1968年   1篇
  1966年   1篇
  1945年   1篇
  1934年   1篇
  1931年   1篇
  1927年   3篇
  1922年   1篇
  1833年   1篇
排序方式: 共有524条查询结果,搜索用时 125 毫秒
501.
502.
At the University of Maine, middle and high school science, technology, engineering, and mathematics (STEM) teachers observed 51 STEM courses across 13 different departments and collected information on the active-engagement nature of instruction. The results of these observations show that faculty members teaching STEM courses cannot simply be classified into two groups, traditional lecturers or instructors who teach in a highly interactive manner, but instead exhibit a continuum of instructional behaviors between these two classifications. In addition, the observation data reveal that student behavior differs greatly in classes with varied levels of lecture. Although faculty members who teach large-enrollment courses are more likely to lecture, we also identified instructors of several large courses using interactive teaching methods. Observed faculty members were also asked to complete a survey about how often they use specific teaching practices, and we find that faculty members are generally self-aware of their own practices. Taken together, these findings provide comprehensive information about the range of STEM teaching practices at a campus-wide level and how such information can be used to design targeted professional development for faculty.  相似文献   
503.
504.
This study serves as an update to a previous study by Sam Houston State University librarians about the use and preferences of Internet, communication, and educational technologies among students. Since the previous study was initiated in 2010, the iPad has made its debut and significantly altered the educational technology landscape. In this new landscape, this study investigates student usage of such technologies as instant messaging, cell phones, e-readers, social networking, RSS feeds, podcasts, and tablets. In addition, this study aims to determine which technologies students prefer the library to utilize for a variety of services, such as reference assistance or book renewals, and which technologies may not be worth the investment, such as geosocial networking. The information gained from this survey is intended to provide guidance for libraries looking to provide services utilizing the most popular technologies with the most efficient use of resources. Survey results show an increasing use and dependence on educational technologies and a desire for basic library services to be available on a variety of platforms and technologies.  相似文献   
505.
Universal screening for complete mental health is proposed as a key step in service delivery reform to move school-based psychological services from the back of the service delivery system to the front, which will increase emphasis on prevention, early intervention, and promotion. A sample of 2,240 high school students participated in a schoolwide universal screening to identify behavioral and emotional distress as well as personal strengths. School psychologists, as part of a multidisciplinary team, coordinated the use of these screening data to engage in preventive consultation with administration to make decisions regarding the refinement and expansion of mental health service delivery options. Schoolwide and individual student prevention and intervention activities were tailored according to screening results. The roles of the school psychologist and multidisciplinary team members are discussed as critical components of this approach to service delivery change. Implications for future consultation research, practice, and training are provided.  相似文献   
506.
This paper examines the enactment of instructional leadership (IL) in high-performing secondary schools (HPSS), and the relationship between leadership and learning in raising student outcomes and encouraging teachers’ professional learning in the highly centralised context of Greece. It reports part of a comparative research study focused on whether, and to what extent, IL has been embraced by Greek school leaders. The study is exploratory, using a qualitative multiple case design to examine two HPSS in Athens. The research design involved a qualitative approach using several different methods, including semi-structured interviews with school principals, deputy heads, subject teachers and subject advisers, plus observation of leadership practice and meetings and scrutiny of relevant policy documents. The findings show that IL is conceptualised as an informal collaborative leadership practice, interwoven with the official multi-dimension role of Greek principals and their ‘semi-IL’ role. In the absence of official IL ‘actors’, teachers’ leadership has been expanding.  相似文献   
507.
摘要:目的是回顾与3-5岁儿童体力活动有关的重要研究问题。本文将从三个主要研究领域进行分析:健康效果、体力活动模式、干预和政策。研究的首要问题包括:确定体力活动的健康效果,确定体力活动对保持健康体重的影响,探明体力活动对学习和行为习惯的影响,以及静坐行为对健康的影响。与体力活动模式相关的研究问题包括,3-5岁儿童满足现有体力活动推荐量的情况;影响体力活动的社会和环境因素,包括家庭、幼儿园、社区环境;体力活动如何对学龄儿童期、青少年时期和成年以后产生影响。关于干预和政策方面的研究问题包括,确定在家庭、保育机构、社区环境最有效的促进体力活动的干预策略,以及不同幼儿适用的干预方案,确定有效的干预手段和宣传策略,制定有效的能够增加幼儿体力活动水平的国家、州、地方和机构的政策。总之,全面的了解体力活动对3-5岁儿童健康的影响,以便于掌握该群体的体力活动特点,探索如何促进幼儿的体力活动。  相似文献   
508.
Efforts to improve science education include university science departments hiring Science Faculty with Education Specialties (SFES), scientists who take on specialized roles in science education within their discipline. Although these positions have existed for decades and may be growing more common, few reports have investigated the SFES approach to improving science education. We present comprehensive data on the SFES in the California State University (CSU) system, the largest university system in the United States. We found that CSU SFES were engaged in three key arenas including K-12 science education, undergraduate science education, and discipline-based science education research. As such, CSU SFES appeared to be well-positioned to have an impact on science education from within science departments. However, there appeared to be a lack of clarity and agreement about the purpose of these SFES positions. In addition, formal training in science education among CSU SFES was limited. Although over 75% of CSU SFES were fulfilled by their teaching, scholarship, and service, our results revealed that almost 40% of CSU SFES were seriously considering leaving their positions. Our data suggest that science departments would likely benefit from explicit discussions about the role of SFES and strategies for supporting their professional activities.  相似文献   
509.
In this article, we ‘think with’ the theoretical concepts of flow, rupture, layering, and sampling to affectively attune to ‘in-the-red frequencies’ flowing across/with-in a New York City primary classroom—that is, alternative sonic frequencies that trouble and refuse hegemonic literacy practices. These hip-hop concepts theorise affect in relation to Black intellectual frameworks for moving, feeling, and sounding. Such frameworks honour philosophical practices emerging from Black people's lived experiences—practices that, historically, have been perceptually coded out of legibility by white supremacist institutions. Ultimately, we argue that thinking with flow↔rupture↔layering↔sampling enables more equitable practices that push literacies ‘into the red,’ namely, by respecting multiple perspectives, histories, and truths; accounting for power, privilege, positioning, and complicity; and highlighting ‘otherwise’ social worlds not predicated on hegemonic whiteness, anti-blackness, and socio-political violence.  相似文献   
510.
Educational technology research and development - Online educational games have been widely used to support students’ mathematics learning. However, their effects largely depend on...  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