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   287篇
  免费   5篇
教育   200篇
科学研究   18篇
各国文化   5篇
体育   14篇
文化理论   3篇
信息传播   52篇
  2021年   3篇
  2020年   5篇
  2019年   7篇
  2018年   4篇
  2017年   13篇
  2016年   10篇
  2015年   4篇
  2014年   9篇
  2013年   52篇
  2012年   12篇
  2011年   9篇
  2010年   4篇
  2009年   13篇
  2008年   12篇
  2007年   10篇
  2006年   6篇
  2005年   7篇
  2004年   4篇
  2003年   5篇
  2002年   5篇
  2001年   4篇
  2000年   9篇
  1999年   3篇
  1998年   3篇
  1997年   4篇
  1996年   2篇
  1995年   7篇
  1994年   2篇
  1993年   2篇
  1991年   7篇
  1990年   2篇
  1989年   4篇
  1988年   4篇
  1986年   3篇
  1985年   2篇
  1984年   2篇
  1983年   2篇
  1981年   3篇
  1980年   3篇
  1976年   2篇
  1975年   3篇
  1974年   2篇
  1972年   2篇
  1963年   2篇
  1907年   1篇
  1872年   1篇
  1871年   2篇
  1859年   1篇
  1857年   1篇
  1838年   1篇
排序方式: 共有292条查询结果,搜索用时 31 毫秒
261.
OBJECTIVE: Although inflicted skeletal trauma is a very common presentation of child abuse, little is known about the perpetrators of inflicted skeletal injuries. Studies exist describing perpetrators of inflicted traumatic brain injury, but no study has examined characteristics of perpetrators of inflicted skeletal trauma. METHODS: All cases of suspected child physical abuse evaluated by the child abuse evaluation teams at Vanderbilt University Medical Center (January 1996 to August 2000) and at the Children's Hospital at Denver (January 1996 to December 1999) were reviewed for the presence of fractures. All children with inflicted fractures were entered into the study, and demographic data, investigative data, and identity of perpetrators were collected. RESULTS: There were a total of 630 fractures for 194 patients. The median number of fractures per patient was 2, and the maximum was 31. Sixty-three percent of children presented with at least one additional abusive injury other than the fracture(s). Perpetrators were identified in 79% of the cases. Nearly 68% of the perpetrators were male; 45% were the biological fathers. The median age of the children abused by males (4.5 months) significantly differed from the median age of those abused by females (10 months) (p=.003). CONCLUSION: In the cases where a perpetrator of inflicted fractures could be identified, the majority were men, most commonly the biological fathers. Children injured by men were younger than those injured by women.  相似文献   
262.
Today's children experience a decreased amount of time at recess and fewer physical education (PE) classes throughout the school day. Breaks for physical activity limit class time for academics, potentially reducing learning. However, breaks may improve alertness and achievement. Using the Early Childhood Longitudinal Survey Kindergarten Class of 1998-1999, we evaluate how recess and PE in elementary school influence children's learning. We find no statistically significant or economically significant impacts of weekly recess or PE time on student learning for kindergarteners through fifth graders. For example, in kindergarten, adding an hour a week of recess reduces the average test score gain in reading by a statistically insignificant 0.01 standard deviations. An additional 49 min per week of PE in kindergarten improves reading test score gains by a statistically insignificant 0.05 standard deviations. We find no statistical difference in the male and female students’ response to recess and PE. Evidence suggests that recess and PE do not harm student outcomes.  相似文献   
263.
International students with English as an additional language face transitional challenges when entering a new academic culture. One such challenge involves optimising feedback to help foster their academic development, bearing in mind that feedback is not a culturally neutral entity (Nazif, A., Biswas, D., &; Hilbig, R. (2004–2005). Towards an understanding of student perceptions of feedback. Carleton Papers in Applied Language Studies, 21/22, 166–192). The current study of 134 postgraduate international students examines pre-course and in-course perceptions, experiences and expectations of feedback at university in Australia. Responses to questionnaires and in focus groups revealed that students’ previous feedback experiences had largely been summative, with an emphasis on error correction, but they expected to receive more feedback, particularly formative, throughout their courses. They also had concerns about understanding feedback, and about potentially negative remarks. These concerns were partially borne out by a follow-up survey (n?=?43) in which only 29% said they understood everything their lecturers said. Teachers giving feedback to international students may, therefore, need to consider the nature of their comments, their method of delivery and how their feedback affects student development.  相似文献   
264.
Religious Education into the Second Century   总被引:1,自引:0,他引:1  
  相似文献   
265.
Standard-setting studies utilizing procedures such as the Bookmark or Angoff methods are just one component of the complete standard-setting process. Decision makers ultimately must determine what they believe to be the most appropriate standard or cut score to use, employing the input of the standard-setting panelists as one piece of information among multiple sources. However, guidance for weighing the various components is limited. The current article describes considerations about data that are used to make standard-setting decisions, as previously outlined by Geisinger (1991) . The ten points provided by Geisinger have been expanded as they relate to shifts in educational policy and practice in educational measurement. They have been amended with six new components as well. The new considerations addressed are smoothing across grades, raising standards in progression (over grades or over time), opportunity to learn or instructional validity, input from other groups, equating or linking to previous standards, and organizational vision and goals .  相似文献   
266.
The German contribution to the OECD SMTE Project is based on an evaluation of the PING Project (Practising Integration in Science Education) where teachers, researchers and in-service trainers collaborate in the development of an integrated school science programme emphasizing the relationship between humanity and nature. Collaboration among teachers, administrators, a research institute and in-service activities allowed the development of materials whichreflect the students' relationship withnature, promote responsible action, andare sensitive tothe cultural aspects of the topic. There is acoordinating networkwhich gives teachers information and access to materials, and a coordinating center for organizational development, information exchange, collection of relevant literature, revision of existing materials and subsequent distribution. Workshops are heldfor teacher education andfor dissemination.  相似文献   
267.
Preservice teachers have few opportunities to work directly with parents prior to classroom teaching. This experiment allows seniors pursuing early childhood certification to gain experience working with parents of young children.  相似文献   
268.
English is the most popular and successful of the subjects currently offered at Advanced Extension Award, a UK examination for the ablest 18‐year‐olds. Government plans for post‐16 reform suggest that AEAs may not continue as a separate examination for much longer. This paper discusses the reasons for the popularity of AEA English, and two key issues for the future which its success raises: the way forward for curriculum reform of English subjects post‐16, and whether AEA, or AEA‐style assessment, can satisfy the demand of elite universities for a means of identifying top students.  相似文献   
269.
270.
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