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   9392篇
  免费   112篇
  国内免费   18篇
教育   6364篇
科学研究   1049篇
各国文化   94篇
体育   1003篇
综合类   6篇
文化理论   98篇
信息传播   908篇
  2021年   71篇
  2020年   125篇
  2019年   183篇
  2018年   246篇
  2017年   259篇
  2016年   221篇
  2015年   163篇
  2014年   225篇
  2013年   1739篇
  2012年   207篇
  2011年   206篇
  2010年   176篇
  2009年   158篇
  2008年   178篇
  2007年   197篇
  2006年   166篇
  2005年   155篇
  2004年   148篇
  2003年   171篇
  2002年   143篇
  2001年   160篇
  2000年   160篇
  1999年   157篇
  1998年   72篇
  1997年   77篇
  1996年   112篇
  1995年   81篇
  1994年   99篇
  1993年   91篇
  1992年   154篇
  1991年   147篇
  1990年   137篇
  1989年   136篇
  1988年   114篇
  1987年   121篇
  1986年   140篇
  1985年   140篇
  1984年   108篇
  1983年   131篇
  1982年   112篇
  1981年   107篇
  1980年   94篇
  1979年   155篇
  1978年   103篇
  1977年   94篇
  1976年   98篇
  1975年   68篇
  1974年   90篇
  1972年   68篇
  1971年   64篇
排序方式: 共有9522条查询结果,搜索用时 781 毫秒
991.
992.
This study describes the multiple analogical models used to introduce and teach Grade 12 chemical equilibrium. We examine the teacher's reasons for using models, explain each model's development during the lessons, and analyze the understandings students derived from the models. A case study approach was used and the data were drawn from the observation of three consecutive Grade 12 lessons on chemical equilibrium, pre‐ and post‐lesson interviews, and delayed student interviews. The key analogical models used in teaching were: the “school dance”; the “sugar in a teacup”; the “pot of curry”; and the “busy highway.” The lesson and interview data were subject to multiple, independent analyses and yielded the following outcomes: The teacher planned to use the students' prior knowledge wherever possible and he responded to student questions with stories and extended and enriched analogies. He planned to discuss where each analogy broke down but did not. The students enjoyed the teaching but built variable mental models of equilibrium and some of their analogical mappings were unreliable. A female student disliked masculine analogies, other students tended to see elements of the multiple models in isolation, and some did not recognize all the analogical mappings embedded in the teaching plan. Most students learned that equilibrium reactions are dynamic, occur in closed systems, and the forward and reverse reactions are balanced. We recommend the use of multiple analogies like these and insist that teachers always show where the analogy breaks down and carefully negotiate the conceptual outcomes. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 42: 1135–1159, 2005  相似文献   
993.
This article discusses “Universities of the Third Age”, whose function is quite distinct from established universities' traditional role in teaching, research, and community services. Consequently, there is an urgent need to develop a model of partnership between traditional universities and Universities of the Third Age, ensuring better training for educators working with senior citizens. Determining the roles of teachers, supervisors, and students will facilitate greater cooperation, and allow for a linkage of Universities of the Third Age (U3A) with traditional faculties of education, as well as further refinement of the theoretical and practical professional training of future educators of older people.  相似文献   
994.
A survey of 521 counselor preparation programs nationwide revealed that most programs with master's or both master's and doctoral degrees have a counseling professional orientation as opposed to psychological or other orientation.  相似文献   
995.
Introduction     
The expansion of higher education in Latin America before 1980 resulted from the growing demand of the urban middle classes. The state responded with a benevolent attitude, except when political circumstances led to police repression. The deep crisis and the emergence of new economic policies in the 1980s drastically changed this picture. Funds for further growth are not available and there is no longer a favorable political climate for the universities. The new ideological and political scene favors policies aimed at abandoning incremental formulae for state funding, increasing private funding, rationalizing spending, promoting institutional and program differentiation, introducing evaluation as a major policy instrument and checking enrolment growth. Negotiation over these issues in democratic regimes has become cumbersome and difficult. A set of policies for the private sector is also emerging though these are ineffectual if state funding is not forthcoming. Though flexibility over accreditation became common in the 1970s and 1980s there is now closer scrutiny of such matters. Legal frameworks have favored differentiation in the private sector also, including recognizing profit-oriented institutions which are capable of absorbing excess demand but which are less closely regulated than the older and more prestigious institutions.  相似文献   
996.
One hundred forty-one parents of preschool children with and without disabilities, enrolled in integrated or self-contained classrooms, participated in this study. Parents responses on the Parent Perspectives on Integration Questionnaire, administered at the beginning of the school year, were factor analyzed. The revised instrument was then used to assess parents' attitudes at the end of the school year. Results suggested that all parents held generally positive attitudes toward integration. By the end of the school year, parents whose children had participated in an integrated program held more positive attitudes toward integration than did parents whose children had not participated in this type of class. Implications of these results for the development of integrated early childhood programs are discussed.  相似文献   
997.
The Bookmark Standard-Setting Method: A Literature Review   总被引:1,自引:0,他引:1  
The Bookmark method for setting standards on educational tests is currently one of the most popular standard-setting methods. However, research to support the method is scarce. In this report, we review the published and unpublished literature on this method as well as some seminal work in the area of evaluating standard-setting studies. Our review highlights both strengths and limitations of the method. Strengths include its wide acceptance and panelist confidence in the method. Limitations include a potential bias to produce lower-than-intended standards and problems in selecting the most appropriate response probability value for ordering the items presented to panelists. It is clear that more research on this method is needed to support its wide use. Several areas for future research to better understand the validity of the Bookmark method for setting standards on educational tests are presented.  相似文献   
998.
Open-ended, short-answer questions, referred to as constructed responses (CR), allow students to express knowledge and skills through their own words. While CRs can reduce the likelihood of guessing correct answers, they also enable students to provide errant responses due to a lack of knowledge or a misunderstanding of the question. Conversation-based assessments (CBAs) require constructing responses to open-ended prompts (similar to CRs), but also leverage natural-language processing to provide adaptive follow-up prompts that target particular information. This work describes an investigation into potential benefits of CBAs as they are compared to a CR approach. Results from 632 middle schoolers indicate that, when compared to CRs, the CBA items allowed 41% of students to provide a more complete response and improve their score.  相似文献   
999.
D. G. Mulcahy highlights some of Jane Roland Martin's major contributions to the field of philosophy of education in this review essay. He focuses on several of Martin's better‐known works — including Reclaiming a Conversation, The Schoolhome, Changing the Educational Landscape, Coming of Age in Academe, Educational Metamorphoses, and School Was Our Life — tracing through them the development of her reconceptualization of the idea of a liberal education from the early1980s to the present day. Viewing Martin's contribution from the perspective of liberal education, he contends, underscores the optimistic spirit of her work as well as its originality and significance for the theory of education as a whole. Mulcahy gives particular attention to these elements of Martin's thought: the importance she attributes to educating the young for active participation in the world and not mere observation of it; her analysis of the range and complexity of our cultural wealth; her concept of a gender‐sensitive education; and her emphasis on the unique contribution of the experience of women to education. Martin's substantial body of work, Mulcahy concludes, stands as a compelling alternative to mainstream educational theorizing, one that offers hope for the potential of educational renewal.  相似文献   
1000.
This preliminary study explores the effects ofusing CTELL (Case Technologies EnhancingLiteracy Learning) cases on preserviceteachers' learning. Students participated inone of three instructional treatments:traditional, traditional plus video, andtraditional plus CTELL cases. A pre-postconcept web, describing students' understandingof effective reading instruction, served as themajor outcome measure. This was supplementedwith a unidimensional confidence measure,journal entries, and student interviews. Nosignificant differences were found for any ofthe three treatment conditions on the conceptmapping task or the confidence measure.However, the journal entries and interview datahighlight important issues, challenges andbenefits, with respect to the use of multimediacases. Implications for teacher education areexplored.  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