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   2450篇
  免费   53篇
  国内免费   4篇
教育   1823篇
科学研究   93篇
各国文化   47篇
体育   194篇
综合类   1篇
文化理论   12篇
信息传播   337篇
  2023年   22篇
  2022年   21篇
  2021年   30篇
  2020年   61篇
  2019年   120篇
  2018年   118篇
  2017年   129篇
  2016年   124篇
  2015年   58篇
  2014年   102篇
  2013年   551篇
  2012年   69篇
  2011年   75篇
  2010年   52篇
  2009年   57篇
  2008年   97篇
  2007年   70篇
  2006年   73篇
  2005年   64篇
  2004年   48篇
  2003年   47篇
  2002年   34篇
  2001年   29篇
  2000年   35篇
  1999年   27篇
  1998年   27篇
  1997年   25篇
  1996年   32篇
  1995年   31篇
  1994年   30篇
  1993年   25篇
  1992年   22篇
  1991年   13篇
  1990年   19篇
  1989年   13篇
  1988年   12篇
  1987年   9篇
  1986年   11篇
  1985年   6篇
  1984年   10篇
  1983年   5篇
  1982年   10篇
  1981年   11篇
  1980年   6篇
  1978年   10篇
  1977年   8篇
  1976年   6篇
  1975年   10篇
  1974年   5篇
  1964年   4篇
排序方式: 共有2507条查询结果,搜索用时 31 毫秒
61.
University policies prohibiting use of mobile devices by medical students during clinical placements are contradicted by regular use by physicians. Consequently, many students use their mobile devices, which can be beneficial for learning but may put patient privacy at risk. This study explores the reasons underlying students' decisions about using mobile devices in clinical settings. We used a mixed-methods sequential explanatory design involving a questionnaire and focus groups. Qualitative data from the questionnaire and focus groups was analysed through thematic analysis. We found students were aware of the risks mobile devices posed to professionalism and medical practice. Despite prohibitions, many made individual decisions to use mobile devices because the benefits outweighed the risks. These students were influenced by an organised, strategic approach to learning and a motivation to comply with the beliefs and behaviours of their medical teams and conform to physicians' directives in order to participate in their community of practice. Many students appear to be transferring everyday use of mobile devices to clinical settings. There is a need to understand and promote aspects of learning that are enhanced by mobile devices in clinical settings, while articulating clear guidelines and boundaries compatible with the professional behaviour expected of students.  相似文献   
62.
This article is an exploration of whether education can be considered a beast-like being, developed by utilising Heidegger’s philosophy to consider education from an ontotheolgical perspective. Education is a hypernym for its constituent elements; this article is exploring this hypernym as a being, whilst arguing that the growing importance of education is causing it to gain a ‘monstrous anatomy’. This argument is parallel with the Heideggerean question of ontological difference: the divide of being and Being. Ideas about education’s formation as a technology and its God-like status are used to further illustrate the monstrosity of education. The theory of hyperobjects is also utilised to illuminate understanding of this being. Finally, this article explores the ways we are losing control of Education, as we have become too reliant on it to shape our view of the world.  相似文献   
63.
In this study, the author reports on the professional learning of three primary teachers who engaged in three cycles of collaborative action research over a three-year period from 2013 to 2016. Case study was chosen as a methodology to gain insight into the context of the teachers’ work as they interacted with others and adopted multiple tools. Data collection and analysis were on-going over a three-year period, using several sources, including classroom observations, interviews, portraits and teacher-created multimedia artefacts. Cultural-Historical Activity Theory (CHAT) and its activity system unit of analysis (subject, object, tools, norms, community and division of labour) was used by the author to describe changes in the professional learning of the three teachers, the contradictions or tensions they addressed, and how they transformed the aspects of their professional knowledge and classroom practice.  相似文献   
64.
Research Findings: This study examined correlates of parents’ reported school engagement in an ethnically diverse, rural sample (N = 346) of parents and teachers in kindergarten through Grade 2. Of particular interest were role expectations and family–school relationships in American Indian families, who historically have been marginalized by schools. In terms of role expectations, parents and teachers agreed that they should support each other’s roles, parents should have more responsibility than schools for teaching social skills, and families and schools should have shared responsibility for children’s academic success. Teachers had higher expectations than parents for parent engagement, which in turn was greater when parent–teacher communication was more frequent and the school climate was more welcoming. American Indian parents more strongly endorsed a separation of family and school roles and felt less welcomed at school; ethnicity moderated correlates of reported parent engagement. Practice or Policy: These findings have practical promise given that parent–teacher communication, school climate, and role expectations are more easily altered than are structural barriers that also may hinder parents’ involvement in supporting their children’s early education.  相似文献   
65.
66.
This study (N?=?326) was conducted to examine the associations among instructor humor, inappropriate conversations, and instructional dissent. First, results showed students are more likely to employ rhetorical dissent when they perceive their instructors as humorous in the classroom. Second, using expectancy violations theory as a guide, results also indicated that students’ perceptions of instructor-relevant humor moderated the relationships between enactment of inappropriate conversations and students’ expressive and vengeful dissent. These findings support the importance of employing relevant humor in course instruction, especially when instructors engage in inappropriate conversations in the college classroom.  相似文献   
67.
68.
69.
This aim of this study was to compare the new Actigraph (GT1M) with the widely used Model 7164. Seven days of free-living physical activity were measured simultaneously using both the Model 7164 and GT1M in 30 Indian adolescents (mean age 15.8 years, s = 0.6). The GT1M was on average 9% lower per epoch than model 7164, thus a correction factor of 0.91 is suggested for comparison between the two monitors. The differences between monitors increased in magnitude with intensity of activity (P < 0.001) but remained randomly distributed (r = 0.01, P = 0.96). No significant difference was observed between monitors for time spent in moderate (P = 0.31) and vigorous (P = 0.34) physical activity when using the same epoch length. The Model 7164 classified less time as sedentary (P < 0.001) and more time as light-intensity activity (P < 0.001) than the GT1M. In conclusion, data from the GT1M can be compared with historical data using average counts per minute with a correction factor, and the two models might be comparable for assessing time spent in moderate to vigorous physical activity in children when using the same epoch length.  相似文献   
70.
The purpose of this study was to compare measures of body size in two samples of youth baseball players with normative data from the United States National Center for Health Statistics (NCHS) growth charts. One sample of youth baseball players participated in a local little league. The second sample of youth baseball players were members of eight of the twelve teams participating in the 1995 Dixie Youth World Series. Normative data for the United States (NCHS) were used as comparative data. Two trained anthropometrists measured standing height, sitting height, lower limb height, upper limb length, arm girth, calf girth, tricep skinfold, and abdomen skinfold on all participants. In both samples, pitchers, short stops, and first basemen were a more highly skilled group and exhibited larger body size (greater standing height, sitting height, lower limb height, upper limb length) than children who played at other positions. The standing height of local little league players was similar to the median of reference data at ages 7, 8, and 9 years. The standing height and weight of skilled players in both samples approximated the 75th percentile for standing height and weight at ages 10, 11, 12, and 13 years. The results suggest that baseball players exhibit larger body size than the normal population at young ages. Body size may be an important criterion used by coaches to select and assign young players to certain positions.  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