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   785篇
  免费   22篇
教育   484篇
科学研究   73篇
各国文化   8篇
体育   117篇
综合类   2篇
文化理论   13篇
信息传播   110篇
  2023年   4篇
  2022年   10篇
  2021年   21篇
  2020年   27篇
  2019年   39篇
  2018年   64篇
  2017年   53篇
  2016年   52篇
  2015年   25篇
  2014年   27篇
  2013年   168篇
  2012年   36篇
  2011年   23篇
  2010年   20篇
  2009年   17篇
  2008年   30篇
  2007年   20篇
  2006年   12篇
  2005年   17篇
  2004年   14篇
  2003年   8篇
  2002年   12篇
  2001年   5篇
  2000年   10篇
  1998年   7篇
  1997年   3篇
  1995年   2篇
  1994年   2篇
  1993年   3篇
  1992年   2篇
  1991年   6篇
  1990年   4篇
  1989年   5篇
  1988年   5篇
  1986年   2篇
  1985年   3篇
  1983年   4篇
  1982年   5篇
  1981年   5篇
  1980年   2篇
  1979年   5篇
  1978年   4篇
  1976年   2篇
  1973年   4篇
  1972年   2篇
  1971年   2篇
  1967年   2篇
  1955年   1篇
  1903年   1篇
  1890年   1篇
排序方式: 共有807条查询结果,搜索用时 15 毫秒
791.
Opening up educational paths and especially decoupling educational courses and final school qualifications are seen as important aspects of the modernization of Swiss education. The study presented here investigates to what extent this de-linking actually took place in the case of the Swiss canton Freiburg. 525 pupils from German-speaking schools were observed in their progress from the end of primary school (year 6) to the transfer into the upper secondary level Gymnasium (year 10) or into alternative educational routes. Indeed, almost half of the young people, who went to the Gymnasium, previously studied at a middle-level general secondary school and not the preparatory Progymnasium; a strong indication of decoupling. Furthermore, the study shows that entry into the upper secondary level Gymnasium is still possible for pupils despite weak performance at primary level. Irrespective of the evidence for an opening of the education system, the findings also show that attending a Progymnasium has a significant effect on school biographies. The chance of transferring into the upper secondary level Gymnasium is twice as high for graduates, who attended a Progymnasium, as for comparative pupils, who did not. Additionally, a privileged social background correlates with a high chance of entry into the upper secondary level Gymnasium.  相似文献   
792.
793.
Die Novelle BGBl I 2007/89 des FHStG führte zu einigen wesentlichen ?nderungen im Fachhochschul-Studienrecht. Sie brachte einerseits die Etablierung einer Studierendenvertretung im Fachhochschul-Bereich sowie andererseits Vorgaben für die (arbeitsrechtliche) Stellung von Lehrbeauftragten. Im folgenden Beitrag werden diese beiden Neuerungen dargestellt und einer kritischen Betrachtung unterzogen, wobei sich – dies sei vorweggenommen – einige Punkte als durchaus problematisch und daher verbesserungswürdig erweisen.  相似文献   
794.
This study examined the effects of teachers’ biology-specific dimensions of professional knowledge – pedagogical content knowledge (PCK) and content knowledge (CK) – and cognitively activating biology instruction, as a feature of instructional quality, on students’ learning. The sample comprised 39 German secondary school teachers whose lessons on the topic neurobiology were videotaped twice. Teachers’ instruction was coded with regard to cognitive activation using a rating manual. Multilevel path analysis results showed a positive significant effect of cognitive activation on students’ learning and an indirect effect of teachers’ PCK on students’ learning mediated through cognitive activation. These findings highlight the importance of PCK in preservice biology teachers’ education. Items of the rating manual may be used to provide exemplars of concrete teaching situations during university seminars for preservice teacher education or professional development initiatives for in-service teachers.  相似文献   
795.
Abstract

To determine whether patterning instruction was as useful or more useful than other forms of instruction, kindergarten children (age five) were taught either patterning or early literacy or mathematics or social studies in matched sessions. Instruction was conducted in 15-minute sessions from November through mid-April. Posttests on patterning, mathematics, early literacy, and three executive functions showed that the children taught patterning became significantly better at patterning than those in the other instructional conditions. No differences were found between the children taught mathematics, early literacy, or social studies. Correlational analyses indicated that the relations of patterning ability, working memory, and inhibitory control to mathematics achievement were similar. Cognitive flexibility was not very strongly related to any other measure and the executive functions were relatively independent of each other for the children who were age five.  相似文献   
796.
Privileged but pressured? A study of affluent youth   总被引:1,自引:0,他引:1  
The purpose of this study was to build on preliminary findings of unusually high internalizing symptoms and substance use among suburban high school students. The sample consisted of 302 sixth- and seventh-grade students in an affluent, suburban community. Findings corroborated expectations regarding several domains of vulnerability, showing (1) high rates of clinically significant depressive symptoms among older girls, (2) significant links between various internalizing symptoms and substance use among both boys and girls, and (3) peers' approval of substance use among older boys. In exploring potential causes of distress in this suburban sample, associations were found for achievement pressures (particularly excessive perfectionistic strivings), and isolation from parents (particularly low perceived closeness to mothers). Findings of this study are discussed in terms of widespread stereotypes about affluent families, as well as implications for future research and preventive interventions for a subgroup of youth typically viewed as being at "low risk."  相似文献   
797.
Depressive symptomatology was assessed in a sample of 246 male juvenile sex offenders using the Beck Depression Inventory. Of these participants, the racial composition was black = 147, Hispanic = 62, Caucasian = 34. Three adolescents elected not to identify their racial origin. Subjects were divided according to their self-reports of having been sexually or physically abused. The mean Beck score across all subjects was 14.3, a value markedly higher than published norms and indicative of mild depression. Forty-two percent of subjects attained scores indicative of appreciable depressive symptomatology. A history of sexual or physical abuse was significantly related to high Beck scores; abused subjects had a mean Beck score of 16.4, as contrasted to 12.3 for nonabused subjects (Wilcoxon test: z = 2.82; p less than .005). This relationship was apparent across all racial groups. While Hispanic subjects tended to have higher Beck scores and Caucasians lower scores, racial differences were not statistically significant. Results indicate that juveniles who have committed sexual crimes, particularly those with a history of abuse, should be evaluated for depression.  相似文献   
798.
Reciprocal teaching is one of the most successfully implemented cooperative learning practices, yet many aspects of the process it follows are still unclear. The authors' aim was two-fold: To analyze whether reciprocal teaching activates diversity in discourse moves, communicative functions, and interaction sequences; and to determine whether reciprocal teaching needs to be based on prior work on student collaboration and cooperation skills in order to be effective (context dependency vs. context independency). Two groups with a different instructional background were compared: one with a teacher-centered and one with a student-centered approach. Forty-three third-grade students were led through a reciprocal teaching reading activity. Video recordings of each group were transcribed and analyzed at the micro level. Frequencies for each category were described and interpreted. The two groups did not differ significantly in the processes followed, indicating that reciprocal teaching is context independent and able to create interaction-rich and diverse environment.  相似文献   
799.
ABSTRACT

Youth coaches play a crucial role in the development of young athletes and their physical, psychological and social well-being. Therefore, it is important to foster and develop youth coaches’ ability to govern and act effectively in their coaching practices. Sports organisations facilitate the development of youth coaches through formal coach education. However, research has shown this to be with limited effect. The purpose of this action research study was to involve youth coaches in developing a new and more effective coach education practice.

The coaches developed their practices through both dialogue and reflection with each other. A shift in the mindset of the coaches resulted in a more reflective and analytical approach in their way of thinking and talking about their practices. The most effective tools for improving the coach educational practice was the active management of the relations between the participating coaches and assisting the coaches’ reflection and dialogue through the use of scaffolding. In order to engage coaches in the educational practice, alignment between coaches’ expectations and both course content and form was crucial. These findings provide further insight into how coaches can develop their practices and how sports organisations can develop more effective coach education practices.  相似文献   
800.
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