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   2480篇
  免费   54篇
  国内免费   1篇
教育   2015篇
科学研究   53篇
各国文化   35篇
体育   86篇
综合类   1篇
文化理论   9篇
信息传播   336篇
  2023年   13篇
  2022年   21篇
  2021年   40篇
  2020年   72篇
  2019年   90篇
  2018年   126篇
  2017年   133篇
  2016年   117篇
  2015年   72篇
  2014年   101篇
  2013年   600篇
  2012年   71篇
  2011年   63篇
  2010年   57篇
  2009年   65篇
  2008年   70篇
  2007年   61篇
  2006年   72篇
  2005年   61篇
  2004年   65篇
  2003年   27篇
  2002年   39篇
  2001年   29篇
  2000年   21篇
  1999年   33篇
  1998年   25篇
  1997年   28篇
  1996年   39篇
  1995年   23篇
  1994年   28篇
  1993年   19篇
  1992年   17篇
  1991年   14篇
  1990年   18篇
  1989年   11篇
  1988年   8篇
  1987年   14篇
  1986年   11篇
  1985年   15篇
  1984年   15篇
  1983年   8篇
  1982年   14篇
  1981年   9篇
  1979年   16篇
  1978年   8篇
  1977年   13篇
  1976年   7篇
  1975年   8篇
  1974年   8篇
  1973年   5篇
排序方式: 共有2535条查询结果,搜索用时 15 毫秒
61.
Tomasello, Carpenter, and Liszkowski (2007) present a comprehensive review of the infant pointing literature. They conclude that infant pointing demonstrates communicative intent from its onset, at about 1 year of age. In this commentary, it is noted that for infants to understand communicative intent, they must have a concept of self and others as intentional agents. Evidence is reviewed to argue that this is not possible until 18-24 months of age. A leaner explanation of how infants might initially succeed in pointing tasks without understanding communicative intent is considered.  相似文献   
62.
OBJECTIVE: The objective is to describe the prevalence of child sexual abuse (CSA) among women in New Zealand, document ethnic specific rates, and outline the frequency of abuse experienced and the most commonly identified perpetrators. Associations between CSA and later adverse consequences were also explored. METHODS: Retrospective report from a random sample of 2,855 women aged 18-64 years old in two regions in New Zealand. Face-to-face interviews with one randomly selected woman from each household were conducted. RESULTS: The overall prevalence rates for CSA were 23.5% for women from the urban region and 28.2% from the rural region. In both urban and rural regions, Māori women more frequently reported experiences of CSA than women from European and other ethnic groups (urban: 30.5% vs. 17.0% and rural: 35.1% vs. 20.7%). The median age of onset of the abuse was 9 years, and the median estimated age of the abuser was 30 years. Half of those who experienced CSA reported that it occurred once or twice, 27% "a few times," and 23% "multiple times." Sole perpetrators were involved in 83% of cases. The majority of cases were perpetrated by a family member, most frequently male. Compared with non-victims, victims of CSA were twice as likely to experience later intimate partner violence and violence by others. CONCLUSIONS: This study reports on a large, population-based sample in an ethnically diverse population in New Zealand, providing the first ethnic-specific rates of CSA available. Findings suggest important priorities for prevention and intervention activities.  相似文献   
63.
在手工制作结合QFD2000软件系统的平台之上,提出了QFD质量屋开放式实验体系方案,它综合考虑实验课与相关理论课程的相关影响,鼓励实验创新及鼓励熟练技能.以开发某具体型号的设备为案例,对其进行了实施,提出了质量屋结构要素的改进的描述形式,使得质量屋的描述能够更形象、更直观及易于操作.实验课程的实施情况良好,经过一个学期的开放式实验课程的学习,同学们能够积极创新思考并熟练掌握了QFD实验屋的实际操作技能.  相似文献   
64.
65.
Relations between mothers' mind-mindedness (appropriate and nonattuned mind-related comments) at 8 months (= 206), and children's educational attainment at ages 7 (= 158) and 11 (= 156) were investigated in a British sample. Appropriate mind-related comments were positively correlated with reading and mathematics performance at both ages but only in the low-socioeconomic status (SES) group. Path analyses showed that in the low-SES group, appropriate mind-related comments directly predicted age-11 reading performance, with age-4 verbal ability mediating the relation between appropriate mind-related comments and age-7 reading. In contrast, maternal sensitivity and infant–mother attachment security did not predict children's educational attainment. These findings are discussed in terms of genetic and environmental contributions to reading and mathematics performance.  相似文献   
66.
Education policy increasingly promotes action groups as a key strategy for student and/or staff participation in school improvement and whole-school health promotion. Such groups can coordinate multi-component interventions, increase participation and engagement, and enable local adaptations, but few process evaluations have assessed this. We evaluated fidelity, feasibility and acceptability of action groups as part of a trial of a whole-school intervention to reduce bullying and aggression and promote health in English secondary schools, which reported multiple health and educational impacts. Action groups involved students and staff, supported by external facilitators, and drew on data on student needs. They aimed to: coordinate implementation of restorative practices and a social and emotional competencies curriculum; review policies and rules; and enact local decisions to modify school environments. Our process evaluation used interviews, focus groups, observations and questionnaires to assess action groups’ fidelity, role in coordination, role in local adaptation, support from external facilitators and data on student needs, and acceptability in engaging members. Fidelity was high in the first two years but lower in the third year when external facilitators withdrew. Student needs data were perceived as useful, but views on external facilitators were mixed. Groups successfully reviewed policies and rules, planned activities and coordinated restorative practices, but were less successful in implementing the curriculum. Success was facilitated by the involvement of school leaders. Members reported high satisfaction and empowerment. Action groups are a promising strategy for leading whole-school health promotion. Implementation is supported by external facilitation, local data and involvement of senior managers.  相似文献   
67.
Educational technology research and development - Authentic project-based learning (APBL) is a highly effective way for instructors to help students learn disciplinary skills, modes of thinking,...  相似文献   
68.
An increasing number of scholars are being trained in the field of mind, brain, and education (MBE), yet discussions of trainees' needs and how to meet them are rare. We, the inaugural International Mind, Brain, and Education Society (IMBES) Trainee Board, identify three broad needs of MBE trainees: guidance and support, greater access to and connections among the MBE community, and professional development. We report a first step to address these needs: a daylong trainee conference, which included sessions to foster connections among trainees, provide mentorship from MBE leaders, and provide knowledge and skill building for careers. Attendees' survey results suggest the conference successfully supported trainees' development. As substantial trainee needs remain, we offer specific ways that principal investigators, institutions, funding agencies, future IMBES trainee boards, and the MBE community can further address trainees' needs to support early‐career development and strengthen the MBE field generally.  相似文献   
69.
Bishop Museum has been the focus of attention in Hawaiì and the mainland for its changes in direction from a traditional natural history museum to an entrepreneurial science learning center. Attention has focused on how well the museum, in changing its direction, serves its communities, especially its the Native Hawaiian community, and whether it should be undertaking contract research projects and contract public programs in partnership with hotels and other commercial businesses. The author, involved in a key role in several projects representing this change in direction, discusses controversial projects associated with repatriation, contract archaeology, and exhibits. The projects are described within the context of the museum's history as a Hawaiian institution. The controversies are then examined in terms of how the museum managed them and in so doing, how it met its mission of education and service. As we enter the twenty-first century, our ability to work with the community, especially the Native Hawaiian community, and remain financially viable will determine how we fare.  相似文献   
70.
The study of childhood stress provides a useful perspective for assessing children's emotional status. Thematic projective techniques, like the Children's Apperception Test (CAT), may be useful in exploring children's perception of stress. For this purpose, a need-threat analysis is recommended to identify those underlying needs and threats that are likely to make a particular event or situation important, and hence potentially stressful, to an individual child. This paper introduces a scoring system for the CAT based on the analysis of thematic data in terms of five need-threat binaries, which serve as scoring categories. Preliminary data on reliability are presented.  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