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   8500篇
  免费   98篇
  国内免费   8篇
教育   5805篇
科学研究   1107篇
各国文化   51篇
体育   608篇
综合类   3篇
文化理论   53篇
信息传播   979篇
  2022年   50篇
  2021年   101篇
  2020年   133篇
  2019年   178篇
  2018年   295篇
  2017年   270篇
  2016年   265篇
  2015年   160篇
  2014年   268篇
  2013年   1383篇
  2012年   205篇
  2011年   238篇
  2010年   204篇
  2009年   185篇
  2008年   225篇
  2007年   188篇
  2006年   169篇
  2005年   154篇
  2004年   174篇
  2003年   126篇
  2002年   133篇
  2001年   195篇
  2000年   201篇
  1999年   181篇
  1998年   94篇
  1997年   127篇
  1996年   106篇
  1995年   76篇
  1994年   96篇
  1993年   69篇
  1992年   164篇
  1991年   124篇
  1990年   116篇
  1989年   144篇
  1988年   127篇
  1987年   102篇
  1986年   107篇
  1985年   108篇
  1984年   79篇
  1983年   92篇
  1982年   60篇
  1981年   72篇
  1980年   61篇
  1979年   103篇
  1978年   66篇
  1977年   63篇
  1976年   55篇
  1975年   50篇
  1974年   60篇
  1973年   56篇
排序方式: 共有8606条查询结果,搜索用时 93 毫秒
971.
Developing a Personal Grading Plan   总被引:1,自引:0,他引:1  
The purpose of this instructional module is to assist teachers in developing defensible grading practices that effectively and fairly communicate students' achievement status to their parents. In formulating such practices, it is essential that teachers first consider their personal grading philosophy and then create a compatible personal grading plan. The module delineates key philosophical issues that should be addressed and then outlines the procedural steps essential to establishing a grading plan. Finally, the features of several common methods of absolute and relative grading are compared.  相似文献   
972.
Ability and personality test scores of 256 males, categorized by college persistence seven semesters after matriculation, were subjected to stepwise discriminant analysis. A combination of personality and ability variables distinguished between groups (p<.001); personality variables alone did not. The most powerful discriminator was overall ability. Authoritarianism, natural science ability, and nonconformity also entered into the discrimination. Results indicate: (a) the most able, most autonomous group included those who withdrew; (b) the most authoritarian, those who became seniors; (c) the most nonconforming, those who continued without becoming seniors, and (d) the highest in ability to think abstractly and scientifically and to solve problems, the academic dismissals who with difficulty succeeded in gaining reinstatement.  相似文献   
973.
974.
Social impact of stimulant treatment for hyperactive children   总被引:2,自引:0,他引:2  
Most children diagnosed with ADHD have extensive and enduring problems in the social arena. Despite its limitations, the standard stimulant treatment regimen for children with ADHD is a useful therapeutic modality as well as an heuristic tool for increasing our understanding of both optimal and problematic interpersonal functioning. This article explores the social impact of stimulant treatment, delineating documented improvements, identifying elusive domains and puzzling patterns, and highlighting unintended and potentially undesirable outcomes. Medication-related changes in the behaviors and perceptions of the diagnosed child's adult caretakers are distinguished from those observed in peers, and the need to enhance our understanding of peer cultures is underscored. We present new findings on the effects of stimulant treatment on social cognition and affect, and then discuss the critical need to map the attributional sequelae of any treatment approach. The final sections explore contemporary controversies and improved strategies for balancing the costs, risks, and benefits of stimulant treatment in the service of enhancing interpersonal competence, satisfaction, and harmony.  相似文献   
975.
976.
A nine‐country survey of the life orientations, values and institutional trust of 8948 young people at the upper end of the secondary school age range was set up at the University of Würzburg in the year 2000. Key findings demonstrate that these young people value personal autonomy and are orientated to success in their professional lives and that they especially trust human rights and environmental groups. Religion is associated positively with humanitarianism and in some countries negatively with modernity. These findings provide an indication of the typical life stances of future opinion‐formers and illustrate methodological issues thrown up by international research.  相似文献   
977.
Think it over     
  相似文献   
978.
Teacher beliefs can greatly influence the school experiences of young adolescents. In this study, the authors analyze a bi-national survey about teacher beliefs surrounding puberty, adolescence and academic items. The authors find significant differences between Japanese and US teachers of young adolescents with regard to the onset and duration of puberty, adolescence and rebellious attitudes. Items concerning teachers' impact on students reflect a pattern that shows both cultural differences and cross-national trends. The authors discuss the survey results in light of previous qualitative studies of Japanese education, and suggest directions for future research.  相似文献   
979.
Maternal behavior and attachment in low-birth-weight twins and singletons   总被引:1,自引:0,他引:1  
Early mother-infant interaction and later security of attachment were assessed for 17 pairs of twins, 5 singleton survivors of twin pairs, and 20 singletons, all low-birth-weight preterm infants. Mother and infant behavior during home observations at 6 weeks and 3, 6, and 9 months was rated on scales developed by Ainsworth and Egeland and Brunquell. A, B, and C patterns of behavior in the Strange Situation conformed to the frequencies predicted from prior full-term samples and were not affected by twinship. However, the proportion of B1 and B4 dyads in the B group significantly exceeded that predicted from normative data. Mothers in B2 and B3 dyads were rated more sensitive and responsive than all others at all 4 observations. Contrary to our expectations that mothers in A and C dyads would receive the lowest ratings, this occurred only at 6 weeks. At later observations mothers in B1 and B4 dyads consistently received the lowest ratings. The discussion focuses on possible reasons for this unexpected finding.  相似文献   
980.
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