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   9867篇
  免费   103篇
  国内免费   9篇
教育   6880篇
科学研究   1145篇
各国文化   67篇
体育   663篇
综合类   3篇
文化理论   56篇
信息传播   1165篇
  2022年   65篇
  2021年   113篇
  2020年   148篇
  2019年   204篇
  2018年   330篇
  2017年   316篇
  2016年   309篇
  2015年   194篇
  2014年   299篇
  2013年   1693篇
  2012年   240篇
  2011年   281篇
  2010年   229篇
  2009年   207篇
  2008年   266篇
  2007年   221篇
  2006年   203篇
  2005年   185篇
  2004年   204篇
  2003年   151篇
  2002年   164篇
  2001年   215篇
  2000年   221篇
  1999年   201篇
  1998年   108篇
  1997年   142篇
  1996年   141篇
  1995年   94篇
  1994年   122篇
  1993年   96篇
  1992年   185篇
  1991年   143篇
  1990年   137篇
  1989年   160篇
  1988年   136篇
  1987年   106篇
  1986年   121篇
  1985年   117篇
  1984年   90篇
  1983年   102篇
  1982年   70篇
  1981年   80篇
  1980年   74篇
  1979年   115篇
  1978年   75篇
  1977年   79篇
  1976年   61篇
  1975年   53篇
  1974年   63篇
  1973年   57篇
排序方式: 共有9979条查询结果,搜索用时 0 毫秒
951.
Learning difficulties have been found to dilute the possibilities that young adults have in their educational careers. However, during the last few decades, education has become increasingly important for employment and overall life satisfaction. In the present study, we were interested in the effects of mathematical and reading difficulties and socioemotional and behavioural problems (measured at age 16) on three educational situations at age 21: delayed graduation from upper secondary education, short educational trajectory and not being engaged in education, employment or training (NEET). The participants (N = 597; 304 females, 293 males) were one age cohort of ninth graders in general education classes, who were followed for five years after completion of compulsory education. This time frame included two different transition phases: first, from comprehensive education to upper secondary education, and second, from upper secondary education to further studies or to working life. Structural equation modelling was used as analysis method. The findings show that mathematical and reading difficulties as well as socioemotional and behavioural problems had significant long-term effects on the participants’ educational careers. New in part was that these learning difficulties seemed to have somewhat divergent emphases on the three investigated life situations: (1) mathematical difficulties, more strongly than reading difficulties, caused the students to attain lower levels of education, (2) mathematical difficulties and socioemotional problems predicted a student ending up in the NEET group and (3) reading difficulties and behavioural problems predicted delayed graduation from upper secondary education.  相似文献   
952.
Learning & Behavior - Rats were made ill immediately or 6 h after drinking either familiar tap water or a novel .1% saccharin solution. Control animals were given sham treatments immediately...  相似文献   
953.
Constructing Scientific Explanations Through Writing   总被引:4,自引:0,他引:4  
This study examined the writing strategies andtext characteristics associated withdiscovering a scientific principle by writingabout an experiment. Sixty-four universitystudents (non-science majors) carried out aphysics experiment concerning either buoyancy,or the forces acting on a balance scale, thenwrote an informal journal-style note about itwhile thinking-aloud. They providedexplanations of the phenomena beforeexperimenting, immediately after experimenting(before writing), and again after writing aboutthe experiment. Students' verbal protocolswere segmented and writing operations wereidentified; the rhetorical structures of theirtexts were analyzed; and each students' levelof general writing strategy was identified. Afactor analysis showed that six componentsaccounted for 76% of the variance in thesemeasures. Logistic regression analysis showedthat type of science experiment and two writingfactors, Problem Solving and Comparisons inText, discriminated 86% of cases in whichstudents made explanatory gains during thewriting interval. The results generallyexemplified a metacognitive, problem solvingmodel of writing to learn. However, incontrast to dominant metacognitive models,setting content goals, applying moderatelysophisticated writing strategies, and extensiveuse of content sources were important for learning.  相似文献   
954.
955.
This paper presents a comparison of the effectiveness of educational decisions taken by means of a holistic-intuitive procedure and a computerized decision support system (DSS). Four groups of teachers were asked to resolve an educational dilemma, first using the holistic procedure and a second time using the DSS program. Each group was given an identical dilemma but at different levels of complexity. Data processing controlled for the participants' educational background and seniority in education. At the lowest level of complexity, the two procedures were similarly effective. The efficiency of holistic decision making declined significantly at higher levels of complexity. Specific factors were identified that contributed to the differences in effectiveness. The findings lead to a deeper understanding of the advantages and limitations of the use of DSS in education.  相似文献   
956.
Using critical race theory, this article examines the racial positioning of British international minority ethnic (IME) academics in predominantly White institutions (PWIs). Empirical data, in the form of 28 in-depth interviews with IME academics, is used to analyze the complex raced and gendered positionalities of IME academics in institutions of higher education in the United States. We argue that the institutional contexts of predominantly White universities continue to re-affirm White privilege in ways that reflect the struggles in higher education to diversify faculty at PWIs. As scholars call for more diversity across higher education campuses, we suggest that it is important to understand the interconnections between policy and practice surrounding attempts to recruit and retain IME academics.  相似文献   
957.
958.
959.
The article makes a case for the construction of narratives as major focus for career planning. Narratives can be seen as an appropriate compliment to the analysis of objective test data that has dominated our practice in the past. Narrative is described as an approach for career counselors to understand clients' vocational experiences and future plans. Subjective and objective aspects of a career narrative are explored, and emphasis is placed on co-authoring a career story that is subjectively meaningful and objectively sound. The client's subjective understanding of the career story is given importance as being pivotal information that must be considered in career counseling. Five key interventions are described from a narrative perspective.  相似文献   
960.
Some students in the upper elementary grades and high schools may benefit from extended decoding and spelling instruction. These students, because of their age level and reading selections, require strategies going well beyond phonics. For these older readers, including adults, learning about morphological structure may provide the strategies needed to decode and spell multisyllabic words found often in literature and content area texts. In this paper, literature providing a rationale for such instruction is reviewed, and a curriculum and instructional plan is described.  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