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   18527篇
  免费   185篇
  国内免费   15篇
教育   13052篇
科学研究   2039篇
各国文化   257篇
体育   1194篇
综合类   10篇
文化理论   187篇
信息传播   1988篇
  2020年   184篇
  2019年   302篇
  2018年   371篇
  2017年   439篇
  2016年   392篇
  2015年   289篇
  2014年   402篇
  2013年   3960篇
  2012年   331篇
  2011年   350篇
  2010年   314篇
  2009年   303篇
  2008年   374篇
  2007年   373篇
  2006年   351篇
  2005年   329篇
  2004年   297篇
  2003年   274篇
  2002年   258篇
  2001年   248篇
  2000年   263篇
  1999年   253篇
  1998年   190篇
  1997年   191篇
  1996年   202篇
  1995年   218篇
  1994年   217篇
  1993年   215篇
  1992年   251篇
  1991年   249篇
  1990年   241篇
  1989年   256篇
  1988年   217篇
  1987年   227篇
  1986年   228篇
  1985年   252篇
  1984年   256篇
  1983年   247篇
  1982年   221篇
  1981年   203篇
  1980年   164篇
  1979年   219篇
  1978年   223篇
  1977年   185篇
  1976年   170篇
  1975年   149篇
  1974年   141篇
  1973年   156篇
  1972年   108篇
  1971年   119篇
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
991.
Children often say that strange and improbable events, like eating pickle-flavored ice cream, are impossible. Two experiments explored whether these beliefs are explained by limits in children's causal knowledge. Participants were 423 predominantly White Canadian 4- to 7-year-olds (44% female) tested in 2020–2021. Providing children with causal information about ordinary events did not lead them to affirm that improbable events are possible, and they more often affirmed improbable events after merely learning that a similar event had occurred. However, children were most likely to affirm events if they learned how similar events happened (OR = 2.16). The findings suggest that knowledge of causal circumstances may only impact children's beliefs about the possibility after they are able to draw connections between potential events and known events.  相似文献   
992.
Higher Education - Drawing on a five-ethical principles framework, this study examines how the thirteen recruited doctoral students across disciplines in Hong Kong interpret the idea of and...  相似文献   
993.
Higher Education - About one-third of college students drop out before finishing their degree. The majority of those remaining will take longer than 4 years to complete their degree at...  相似文献   
994.
Research in Higher Education - As the financial challenges facing the U.S higher education industry mount, colleges and universities seek new activities that can improve their financial situation....  相似文献   
995.
Research in Science Education - Many nature of science (NOS) studies have demonstrated that teachers can improve their understandings of NOS with explicit and reflective instruction; however, the...  相似文献   
996.
The wellbeing of young people has become an important education policy issue, with suggestions that mental health problems amongst young people have increased in recent years. Experiences at school are thought to be a key factor contributing to mental ill-health amongst adolescents. Yet surprisingly, little is known about how mental health outcomes vary across school year groups, independent of the effects of age. This article contributes new evidence on this issue, drawing upon large-scale health data from England. We find substantial growth in mental health problems as young people progress through secondary school. Yet this seems to be driven by the effects of age, rather than due to movement into more senior school year groups. We consequently conclude that evidence of a direct link between school year group and young people’s mental health remains relatively weak.  相似文献   
997.
Miller  Andrew F.  Park  Younghee  Conway  Patrick  Cownie  Charles T.  Reyes  John  Reynoso  Myra  Smith  Annie 《The Urban Review》2022,54(3):481-508
The Urban Review - Research conducted in the twentieth century found urban Catholic schools in the U.S. had a legacy of providing high quality educational opportunities for low-income students and...  相似文献   
998.
Science & Education - This article focuses on uncertainty—ways in which scientists recognize and analyze limits in their studies and conclusions. We distinguish uncertainty from...  相似文献   
999.
Handedness has been studied for association with language-related disorders because of its link with language hemispheric dominance. No clear pattern has emerged, possibly because of small samples, publication bias, and heterogeneous criteria across studies. Non-right-handedness (NRH) frequency was assessed in N = 2503 cases with reading and/or language impairment and N = 4316 sex-matched controls identified from 10 distinct cohorts (age range 6–19 years old; European ethnicity) using a priori set criteria. A meta-analysis (Ncases = 1994) showed elevated NRH % in individuals with language/reading impairment compared with controls (OR = 1.21, CI = 1.06–1.39, p = .01). The association between reading/language impairments and NRH could result from shared pathways underlying brain lateralization, handedness, and cognitive functions.  相似文献   
1000.
Students with autism spectrum disorder (ASD) have vastly different educational needs. Although some students with ASD may perform well across subjects within the general education classroom, other students with ASD may need more individualized support outside of the classroom. Historically, ASD assessments in schools have primarily focused on the measurement of cornerstone behaviors of ASD such as deficits in social communication and restricted or repetitive behaviors while underestimating the focus of academic skills even though both factors are required in the evaluation process and for an eligibility classification. The purpose of this article is to provide an overview of academic assessment practices in the schools by highlighting best practices in ASD evaluation, outlining ASD academic profiles and how to identify academic skill deficits, and reviewing the available literature that comes from different formal- and function-based assessment practices that are commonly used in schools today. The authors also discuss how formal- and function-based assessments both serve a purpose and are recommended to be used in conjunction with one another to best demonstrate a student's academic profile. Practitioners are ultimately encouraged to use a multi-informant, multi-modal approach when it comes to psychoeducational evaluations for individuals with ASD as it is evident that an individualized approach is essential due to the discrepancy of academic profiles related to this disability category as well as understanding that no measure is a perfect representation of any one skill.  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