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   780篇
  免费   14篇
教育   592篇
科学研究   38篇
各国文化   7篇
体育   79篇
综合类   2篇
文化理论   8篇
信息传播   68篇
  2023年   2篇
  2022年   5篇
  2021年   17篇
  2020年   15篇
  2019年   32篇
  2018年   40篇
  2017年   54篇
  2016年   39篇
  2015年   27篇
  2014年   29篇
  2013年   148篇
  2012年   20篇
  2011年   20篇
  2010年   23篇
  2009年   18篇
  2008年   21篇
  2007年   20篇
  2006年   16篇
  2005年   11篇
  2004年   18篇
  2003年   21篇
  2002年   19篇
  2001年   11篇
  2000年   12篇
  1999年   11篇
  1998年   7篇
  1997年   10篇
  1996年   8篇
  1995年   7篇
  1994年   7篇
  1993年   11篇
  1992年   9篇
  1991年   4篇
  1990年   6篇
  1989年   4篇
  1988年   8篇
  1987年   8篇
  1986年   4篇
  1985年   4篇
  1984年   5篇
  1983年   3篇
  1982年   2篇
  1980年   8篇
  1979年   4篇
  1978年   2篇
  1977年   3篇
  1976年   3篇
  1975年   2篇
  1974年   2篇
  1973年   2篇
排序方式: 共有794条查询结果,搜索用时 15 毫秒
761.
This article reviews the contributions of Campbell John McRobbie, Cam, to science education scholarship and research within the Australasian Science Education Research Association (ASERA) and within the broader science education community. Cam provided strong leadership and vision across many spheres of science education and leaves a legacy to the field that includes, (a) long term administrative and academic support of ASERA as an organization and for its incorporation, (b) firm establishment of RISE as an international journal of high quality, and (c) strong collegial approach to supporting the research of his colleagues including early career researchers and research degree candidates.
Keith SkampEmail:
  相似文献   
762.
763.
Is belief in the paranormal alive and well within preservice teachers? In this survey 232 undergraduates (including 202 preservice primary teachers) were asked to react to a series of eight statements reflecting paranormal New Age beliefs rated earlier by a faculty panel as “totally unbelievable.” Overall, the students' modal response was expressed as “no particular opinion,” although for five of the eight items the modal respónse was “slightly believable.” It was found that only four students within the sample consistently rejected all eight statements. The frequency of ‘believers’ outnumbered the ‘skeptics’ in relation to three items (beliefs in UFOs, psychic seances, and Nostradamus). New Age factor scores were not significantly related to undergraduate faculty or year level, to holding anti-scientific beliefs or to a measure of TV-viewing, and did not correlate significantly with the personality scale Need for Cognition. Females evidenced higher New Age scores than males, but attitudes to science were unrelated to gender.  相似文献   
764.
Internationally there is concern in relation to the traditional learning environments evident in many science classrooms and the levels of understanding of science developed by students in such environments. Further, students have generally been found to be poor in relation to thinking in terms of models or theories and in terms of evidence to support their theories. The majority of research on classroom environments has focused on characterising the learning environment in classrooms rather than monitoring changes to a class's or an individual's perceptions to their learning environments as a consequence of interventions. This study reports an attempt to change the learning environment in a classroom and documents changes in participants' perceptions of their learning environments and the corresponding changes in a teacher's and her students' perceptions of their reasoning and understanding that such changes facilitated. A community of learners in which students and teachers began to understand the processes and the value of reasoning in terms of theories and evidence was developed as a result of the involvement of the researchers with the teacher and her class of students. This revised version was published online in July 2006 with corrections to the Cover Date.  相似文献   
765.
Unsupervised peer contact in the after-school hours was examined as a risk factor in the development of externalizing problems in a longitudinal sample of early adolescents. Parental monitoring, neighborhood safety, and adolescents' preexisting behavioral problems were considered as possible moderators of the risk relation. Interviews with mothers provided information on monitoring, neighborhood safety, and demographics. Early adolescent (ages 12-13 years) after-school time use was assessed via a telephone interview in grade 6 (N = 438); amount of time spent with peers when no adult was present was tabulated. Teacher ratings of externalizing behavior problems were collected in grades 6 and 7. Unsupervised peer contact, lack of neighborhood safety, and low monitoring incrementally predicted grade 7 externalizing problems, after controlling for family background factors and grade 6 problems. The greatest risk was for those unsupervised adolescents living in low-monitoring homes and comparatively unsafe neighborhoods. The significant relation between unsupervised peer contact and problem behavior in grade 7 held only for those adolescents who already were high in problem behavior in grade 6. These findings point to the need to consider individual, family, and neighborhood factors in evaluating risks associated with young adolescents' after-school care experiences.  相似文献   
766.
767.
768.
This project was concerned with the relationship between children's explanatory style (optimism vs pessimism) and achievement in mathematics indexed by the Progressive Achievement Test. A total of 145 children from Grades 4, 6 and 7 (aged 8 to 12 years) participated as subjects. The Children's Attributional Styles Questionnaire (CASQ) correlated significantly (r= 0.34) with current achievement and scores on the negative subscale of the CASQ correlated with achievement data collected 2 and 3 years previously. On a further questionnaire concerned with motives for learning, optimistic children endorsed task‐orientation goals, whereas ego‐orientation goals were endorsed by both optimistic and pessimistic children. Significant sex differences were found on the CASQ, with a greater number of boys displaying a relatively depressogenic pattern.  相似文献   
769.
770.
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