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   441篇
  免费   9篇
教育   344篇
科学研究   16篇
各国文化   5篇
体育   47篇
文化理论   5篇
信息传播   33篇
  2023年   3篇
  2022年   6篇
  2021年   6篇
  2020年   10篇
  2019年   15篇
  2018年   37篇
  2017年   27篇
  2016年   27篇
  2015年   9篇
  2014年   26篇
  2013年   108篇
  2012年   13篇
  2011年   16篇
  2010年   15篇
  2009年   11篇
  2008年   13篇
  2007年   12篇
  2006年   6篇
  2005年   9篇
  2004年   10篇
  2003年   5篇
  2002年   4篇
  2001年   5篇
  2000年   5篇
  1999年   4篇
  1997年   1篇
  1996年   6篇
  1995年   3篇
  1994年   5篇
  1993年   1篇
  1992年   2篇
  1991年   1篇
  1990年   1篇
  1989年   1篇
  1988年   3篇
  1987年   4篇
  1986年   5篇
  1985年   3篇
  1984年   1篇
  1983年   2篇
  1979年   1篇
  1978年   1篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
  1972年   1篇
  1969年   1篇
  1959年   1篇
  1955年   1篇
排序方式: 共有450条查询结果,搜索用时 0 毫秒
71.
72.
Of a faculty of 685 at a doctoral-granting university, 400 completed a questionnaire (the Writing Habits Survey) indicating the patterns and conditions under which they write for publication, the techniques they employ to facilitate their writing, and the factors that inhibit their writing. Overall, faculty seemed to devote substantial efforts to writing, they reported using rather unsystematic methods of writing, and they cited a lack of time as the chief constraint on their writing. The most productive writers seemed to work at writing in a regular (as opposed to sporadic) fashion, to have little anxiety about writing, and to minimize negative attitudes about the editorial process.  相似文献   
73.
74.
75.
In this essay Olivia Newman critically examines two opposing rights claims: the liberal claim that children have a right to become liberal choosers and the fundamentalist claim that children have a right to not become liberal choosers. These positions reflect differing views regarding the value of critically choosing, rather than simply accepting, a way of life. Given their assumptions regarding preference formation, both of these rights appear untenable in light of recent scholarship in psychology: we can neither select a way of life independent of our social milieu, as liberals often imply, nor can we predict how different experiences will affect our preferences, as fundamentalists assume. Nevertheless, each position points to important concerns. Children have a substantive right of exit from constraining social milieus, as liberals purport, as well as a right to respect in public institutions, as fundamentalists insist. When liberals and fundamentalists assert these more modest rights claims, educators can and should strive to satisfy both.  相似文献   
76.
In the United States, less than half of the students who enter into science, technology, engineering, and mathematics (STEM) undergraduate curricula as freshmen will actually graduate with a STEM degree. There is even greater disparity in the national STEM graduation rates of students from underrepresented groups with approximately three-fourths of minority students leaving STEM disciplines at the undergraduate level. A host of programs have been designed and implemented to model best practices in retaining students in STEM disciplines. The Howard Hughes Medical Institute (HHMI) Professors Program at Louisiana State University, under leadership of HHMI Professor Isiah M. Warner, represents one of these programs and reports on a mentoring model that addresses the key factors that impact STEM student attrition at the undergraduate level. By integrating mentoring and strategic academic interventions into a structured research program, an innovative model has been developed to guide STEM undergraduate majors in adopting the metacognitive strategies that allow them to excel in their programs of study, as they learn to appreciate and understand science more completely. Comparisons of the persistence of participants and nonparticipants in STEM curricular, at the host university and with other national universities and colleges, show the impact of the model’s salient features on improving STEM retention through graduation for all students, particularly those from underrepresented groups.  相似文献   
77.
Cable Television in Canada ((January 1971)

Public Announcement: The Integration of Cable Television in the Canadian Broadcasting System (February 26, 1971)

Canadian Broadcasting “A Single System”: Policy Statement on Cable Television (July 16, 1971)

Joseph Newman (directing editor), Wiring the World: The Explosion in Communications (Washington, D.C.: U.S. News & World Report, 1971—$2.95, paper)

Herbert W. Meyer's A History of Electricity and Magnetism (Cambridge, Mass.: MIT Press, 1971—$10.00)  相似文献   
78.
In learning chemistry at the entry level, many learners labor under misconceptions about the subject matter that are so fundamental that they are typically never addressed. A fundamental misconception in chemistry appears to arise from an adding of existing phenomenal concepts to newly-acquired chemical concepts, so that beginning learners think of chemical entities as themselves having the very same ‘macro’ properties that we observe through the senses. Those who teach or practice chemistry never acquire these misconceptions because they were able to naturally pick up the nature of the subject to begin with. But as a result, they remain unaware of the foundational assumptions and understanding that they operate with and that many beginning learners persistently lack. Thus, a systematic picture of the workings of chemical theory as they relate to observable phenomena needs to be elucidated so that the attention of chemical educators is drawn to the fundamental understanding of the subject that they already possess and that beginning learners of chemistry lack, so that beginning learners can be given the opportunity to gain an understanding of how chemical explanations are in general related to observable phenomena. The ‘layered’ way in which chemical and physical entities are related to each other within chemical theory can also be clarified in this way. To afford this picture, the philosophical concepts of supervenience and emergence are explained and applied to chemistry, as philosophers of chemistry have already done. The result provides a model for teaching chemistry that, if consistently applied, has the potential to greatly enhance fundamental understanding of the subject matter.  相似文献   
79.
This article takes as its point of departure an action research project conducted in an upper secondary school in Sweden. The project had a practitioner research approach and was carried out with students in one class. In this article, I elaborate on the tensions that appeared during the project concerning collaboration and action. This is done by revisiting the project with a theoretical approach of sociomaterialism. Revisiting entails critically and creatively exploring how to comprehend collaboration and action differently. It raises question about who or what are involved in the collaborations and what are to be considered ‘good’ actions. Within the elaboration, collaboration and action become intertwined phenomena that are always working together. Furthermore, it proposes how the notion of intervention embraces the distributed and collective disposition of both collaboration and action. By addressing the notions of collaboration and action with a sociomaterial approach changing a teaching practice becomes a relational experiment without preset goals. The potential for change becomes within speculative interventions that affords various encounters and relations.  相似文献   
80.
In criticisms of children's literature, notions of 'fantasy' and 'realism' are pivotal. In school 'booktalk' conversations pupils referred to what is 'real' in three different ways: (i) by referring to feelings of or semblance to 'real' life, (ii) by invoking shared facts and (iii) by making references to personal experiences. In cases when teachers or pupils initiated so-called text-to-life or real world connections, two types of dilemmas occurred. First, engagement was at times bought at the cost of quite literal reader responses. At other times, engagement was accomplished at the price of intrusiveness. There was, thus, a delicate balance between life world references, on the one hand, and literal readings or intrusion, on the other. Moreover, students sometimes resisted life world probing, but volunteered privileged information about their parents, displaying different notions from teachers about legitimate information in a school context.  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