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   997篇
  免费   15篇
  国内免费   6篇
教育   716篇
科学研究   67篇
各国文化   20篇
体育   73篇
综合类   14篇
文化理论   4篇
信息传播   124篇
  2023年   7篇
  2022年   10篇
  2021年   15篇
  2020年   28篇
  2019年   26篇
  2018年   47篇
  2017年   46篇
  2016年   25篇
  2015年   26篇
  2014年   32篇
  2013年   194篇
  2012年   52篇
  2011年   58篇
  2010年   40篇
  2009年   35篇
  2008年   47篇
  2007年   26篇
  2006年   33篇
  2005年   22篇
  2004年   28篇
  2003年   17篇
  2002年   22篇
  2001年   18篇
  2000年   18篇
  1999年   13篇
  1998年   6篇
  1997年   7篇
  1996年   15篇
  1995年   8篇
  1994年   5篇
  1993年   7篇
  1992年   6篇
  1991年   6篇
  1990年   4篇
  1989年   3篇
  1986年   2篇
  1985年   6篇
  1984年   3篇
  1982年   3篇
  1981年   2篇
  1980年   2篇
  1979年   3篇
  1978年   7篇
  1977年   3篇
  1976年   10篇
  1975年   2篇
  1972年   2篇
  1971年   5篇
  1970年   3篇
  1967年   2篇
排序方式: 共有1018条查询结果,搜索用时 31 毫秒
991.
This is the 10th in a series of articles exploring international trends in health science librarianship. This issue describes developments in health science librarianship in the first decade of the 21st century in China, Hong Kong and Taiwan. The next issue will report on Japan and South Korea. JM  相似文献   
992.
OBJECTIVE: To identify reliable, inexpensive predictors of foster care placement disruption that could be used to assess risk of placement failure. METHODS: Using the Parent Daily Report Checklist (PDR), foster or kinship parents of 246 children (5-12 years old) in California were interviewed three times about whether or not their foster child engaged in any of the 30 problem behaviors during the previous 24 h. PDR was conducted during telephone contacts (5-10 min each) that occurred from 1 to 3 days apart at baseline. Disruptions were tracked for the subsequent 12 months. Other potential predictors of disruption were examined, including the child's age, gender, and ethnicity, the foster parent's ethnicity, the number of other children in the foster home, and the type of placement (kin or non-kin). RESULTS: Foster/kin parents reported an average of 5.77 child problems per day on the PDR checklist. The number of problem behaviors was linearly related to the child's risk of placement disruption during the subsequent year. The threshold for the number of problem behaviors per day that foster and kinship parents tolerated without increased risk of placement disruption for these latency-aged children was 6 or fewer. Children in non-kin placements were more likely to disrupt than those in kinship placements. There was a trend for increased risk of disruption as the number of children in the home increased. CONCLUSIONS: The PDR Checklist may be useful in predicting which placements are at most risk of future disruption, allowing for targeted services and supports.  相似文献   
993.
Chan YC  Lam GL  Chun PK  So MT 《Child abuse & neglect》2006,30(9):1005-1016
OBJECTIVES: To evaluate whether or not the original six-factor structure of the Child Abuse Potential (CAP) Inventory suggested by [Milner, J.S. (1986). The Child Abuse Potential Inventory: Manual (2nd ed.). DeKalb, IL: Psytec. Inc.] can be confirmed with data from a group of Chinese mothers in Hong Kong. METHOD: Eight hundred and ninety-seven mothers from 13 child care centers in Hong Kong successfully completed a set of structured questionnaires consisting, among others, of the 77-item Abuse Scale of the CAP Inventory. A confirmatory factor analysis (CFA) was performed to determine whether the data fits the factorial structure of the CAP Inventory identified by Milner (1986). RESULTS: The root mean square error of approximation (RMSEA) of the model epsilona) is 0.031, indicating a close fit of the model in relation to the degrees of freedom. On testing the close fit against the null hypothesis that Ho: epsilona相似文献   
994.
采用英语口笔语语料库(SWECCL),定量调查中国英语专业学生口笔语中模糊性元话语may,may—be,might,perhaps,possible,probably的使用情况。结果显示:(1)口语中的模糊性元话语使用频率高于笔语,前者使用频率最高的为maybe,后者使用频率最高的是may;两种语体中might,perhaps,possible,probably的使用频率相对较低;(2)口语方面,会话场合的模糊性元话语使用频率要高于独白场合,两者maybe使用频率最高。(3)笔语方面,议论文中的模糊性元话语使用频率高于记叙文,两者may使用频率最高。  相似文献   
995.
This research was designed to examine the moderation roles of common social identity and multiculturalism on the established relationship between Mainland Chinese's perceived value incongruence with Hong Kong Chinese and their negative attitude towards Hong Kong Chinese. A survey study was conducted among 202 college students in Mainland China and the results showed Mainland Chinese's value incongruence with Hong Kong Chinese significantly predicted their negative intergroup attitude. In addition, the results also revealed that among participants with high identification with the super-ordinate Chinese national group, this negative relation was significantly weaker than those with low Chinese identification. In addition, among participants with high multiculturalism endorsement, the relation between value incongruence and intergroup attitude was significantly weaker than those with low level of multiculturalism. Implications of this research and future directions were discussed based on these findings.  相似文献   
996.
997.
998.
杨婵 《情报探索》2007,(10):33-34
论述图书馆面向家庭开展家庭阅读指导的积极意义,介绍家庭阅读指导在我国的现状,并对其可操作性进行一些思考。  相似文献   
999.
1000.
对公共图书馆展览的定位及其品牌建设的思考   总被引:1,自引:0,他引:1  
分析图书馆文化艺术展览的现状,指出目前图书馆展览的发展需要正确的理论指导和工作思路。从主流与非主流意识、空间定位两个方面对展览业发展作出定位;并从现状出发,探讨展览品牌建设中的精品意识、展览生命力,以及人才、资金的状况。  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