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   275篇
  免费   4篇
教育   239篇
科学研究   3篇
各国文化   1篇
体育   8篇
文化理论   3篇
信息传播   25篇
  2023年   1篇
  2022年   3篇
  2021年   3篇
  2020年   9篇
  2019年   8篇
  2018年   9篇
  2017年   14篇
  2016年   5篇
  2015年   4篇
  2014年   9篇
  2013年   60篇
  2012年   7篇
  2011年   7篇
  2010年   12篇
  2009年   5篇
  2008年   7篇
  2007年   4篇
  2006年   4篇
  2005年   10篇
  2004年   6篇
  2003年   7篇
  2002年   4篇
  2001年   8篇
  2000年   7篇
  1999年   8篇
  1998年   4篇
  1997年   4篇
  1996年   3篇
  1995年   2篇
  1994年   3篇
  1993年   5篇
  1992年   4篇
  1991年   3篇
  1990年   2篇
  1989年   3篇
  1988年   1篇
  1987年   2篇
  1986年   1篇
  1983年   1篇
  1982年   2篇
  1981年   2篇
  1980年   3篇
  1979年   1篇
  1978年   1篇
  1977年   1篇
  1976年   3篇
  1973年   6篇
  1971年   1篇
排序方式: 共有279条查询结果,搜索用时 15 毫秒
51.
52.
The article explores changes in the examination performance of a random sample of 500 English secondary schools between 1992 and 2001. Using econometric methods, it concludes that: there is an overall deterministic trend in school performance but it is not stable, making prediction accuracy poor; the aggregate trend does not explain improvement over time at school level, where there is very considerable variation in improvement paths; there is a degree of persistence with respect to changes in performance at school level but it is short-lived; whilst there is evidence of a general upward trend across schools, there is a large amount of year-to-year variation and little evidence of sustained improvement at school level; and the model applied has little ability to forecast the direction of change for particular schools in the following year(s).  相似文献   
53.
54.

Objectives

This study aims to determine the prevalence of maltreatment experienced by institutionalized children prior to their admission to Charitable Children's Institutions (orphanages) in western Kenya, and to describe their socio-demographic characteristics, reasons for admission, and the factors associated with prior experiences of maltreatment.

Methods

A systematic file review was undertaken in five CCIs. Demographic, prior caregiving settings and maltreatment data were extracted. Forms of maltreatment were recorded according to WHO and ISPCAN guidelines. Logistic regression was used in bivariate and multivariable analyses of factors associated with reasons for placement and forms of maltreatment.

Results

A total of 462 files were reviewed. The median (interquartile range) age of children was 6.8 (5.08) years at admission, 56% were male, and 71% had lost one or both parents. The reasons for admission were destitution (36%), abandonment (22%), neglect (21%), physical/sexual abuse (8%), and lack of caregiver (8%). The majority of child and youth residents had experienced at least one form of maltreatment (66%): physical abuse (8%), sexual abuse (2%), psychological abuse (28%), neglect (26%), medical neglect (18%), school deprivation (38%), abandonment (30%), and child labor (23%). The most common reason for non-orphans to be admitted was maltreatment (90%), whereas the most common reason for orphans to be admitted was destitution (49%). Girls (adjusted odds ratio, AOR: .61, 95% CI: .39–.95) and orphans (AOR: .04, 95% CI: .01–.17) were both independently less likely to have a history of maltreatment irrespective of whether it was the reason for admission. Children whose primary caregiver had not been a parent (AOR: .36, 95% CI: .15–.86) and orphans (AOR: .17, 95% CI: .06–.44) were less likely to have been admitted for maltreatment, while children who were separated from siblings were more likely to have been admitted for maltreatment (AOR: 1.62, 95% CI: 1.01–2.60).

Conclusions

The high prevalence of maltreatment prior to admission, particularly among nonorphans, suggests the need for better child abuse and neglect prevention programs in communities, and psychosocial support services in institutions. The significant proportion of children admitted for poverty, predominantly among orphans, indicates that community-based poverty-reduction programs might reduce the need for institutionalization.  相似文献   
55.
The development of a framework for analysing pupil talk is described and the reliability of scoring transcribed conversations using the framework discussed. Preliminary findings from this study on the talk occurring during small group practical work in biology focus on the forms of verbal interaction that occur, patterns of verbal interactions shown by individuals within groups and the possible link between such patterns and roles within the groups.  相似文献   
56.
Transforming the early years in England   总被引:3,自引:0,他引:3  
The goal of this paper is to explore the design and implementation of early years educational policy in England in the period 1997–2004. First to be described are the innovations in policy (i.e. the promise), followed by the ‘evidence base’ for new policy (i.e. the research), the delivery of new services (i.e. the achievement), and finally the tensions and gaps which remain (i.e. the shortfall). The paper will focus on evidence concerning expansion of services and on the benefit of early years education on children’s development. It is argued that early years education in England has been transformed through the following: integration of education and care at local and national level, the introduction of the Foundation Stage Curriculum 3–6 years and its birth–3 years supplement, and the firm focus on families as well as children in the delivery of services. There are, however, gaps and tensions to be resolved before the overall vision can be achieved.  相似文献   
57.
58.
This study explores the perceptions of culturally relevant science teaching of 35 teachers of American Indian students. These teachers participated in professional development designed to help them better understand climate change science content and teaching climate change using both Western science and traditional and cultural knowledge. Teacher perceptions of practices using culturally relevant instruction were evaluated. The data were analyzed both quantitatively and qualitatively. The results from the survey analysis show that the teachers’ existing practices of culturally relevant science teaching were limited in choosing topics relevant to American Indian culture. We found three common themes from the teachers’ perceptions of culturally relevant science teaching, meaning of culturally relevant science teaching, teaching strategies, and purpose of culturally relevant science teaching from the qualitative data. We also found that teachers with higher survey scores perceive culturally relevant science teaching differently than teachers with lower survey scores, specifically for the purposes and teaching strategies of culturally relevant science teaching. The results show that teachers with higher survey scores tended to perceive culturally relevant science teaching as a two-way learning process between teachers and students where the teachers can learn traditional science knowledge from the students. They also tend to perceive using concrete traditional science examples as effective teaching strategy for culturally relevant science teaching and building strong relationships with American Indian students as the most important purpose of culturally relevant science teaching. We also discuss common challenges faced by science teachers when trying to implement culturally relevant science teaching with American Indian students.  相似文献   
59.
Much research into doctoral student-supervisor relations focuses on developing positive interactions. For many students, however, the research experience can be troubled by breakdowns in communication and even the loss of the supervisor(s), turning the student into a doctoral ‘orphan’ and impacting on their academic identity and ability and confidence in producing a sound doctoral-level contribution to knowledge. Our work with a range of UK- and internationally-based doctoral students looks specifically at reasons for supervisor loss and/or absence and the students' experience of being doctoral ‘orphans’ in terms of identity, confidence and progress. In focusing on those who achieve successful completion, it suggests the need for institutional and community support and highlights the development of effective strategies leading to ownership, empowerment and emotional resilience.  相似文献   
60.
Seventy‐seven children of divorce and their selected grandparents completed questionnaires that included a demographic section, the Family Adaptability and Cohesion Evaluation Scale‐II (FACES II; Olson, Bell, &; Portner, 1982) to assess their relationships, and an instrument designed to identify shared activities and desires in these areas. Partners had similar present and future perceptions of relationship and activity factors. All participants desired future increases in both areas. Grandchildren and grandparents connected emotional bonding with grandparents’ listening, keeping them safe, and gift giving; grandparents also thought a good relationship with the custodial parent was important. Most healthy and least healthy subgroups were identified. Membership in the healthiest group was related to geographic proximity, feminine gender for both partners, and being married and employed full‐time for grandparents. Grandparents who were related by blood to custodial parents, had a good relationship with them, and negotiated their role were more likely to have a healthier relationship. Helping professionals are encouraged to explore these variables as they help family members negotiate the grandparent‐grandchild relationship, use skill training to foster development in areas amenable to change, and use supportive tactics in areas of liability.  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