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   2464篇
  免费   15篇
  国内免费   1篇
教育   1607篇
科学研究   360篇
各国文化   25篇
体育   211篇
综合类   1篇
文化理论   28篇
信息传播   248篇
  2021年   32篇
  2020年   37篇
  2019年   85篇
  2018年   144篇
  2017年   104篇
  2016年   100篇
  2015年   53篇
  2014年   72篇
  2013年   461篇
  2012年   47篇
  2011年   50篇
  2010年   51篇
  2009年   42篇
  2008年   54篇
  2007年   46篇
  2006年   38篇
  2005年   33篇
  2004年   28篇
  2003年   23篇
  2002年   22篇
  2001年   20篇
  2000年   20篇
  1999年   26篇
  1998年   27篇
  1996年   20篇
  1995年   15篇
  1994年   19篇
  1993年   19篇
  1992年   27篇
  1991年   27篇
  1990年   27篇
  1989年   30篇
  1988年   26篇
  1987年   18篇
  1986年   27篇
  1985年   27篇
  1984年   29篇
  1983年   19篇
  1982年   26篇
  1980年   18篇
  1979年   20篇
  1978年   15篇
  1977年   16篇
  1976年   19篇
  1967年   17篇
  1966年   14篇
  1941年   19篇
  1939年   23篇
  1937年   41篇
  1936年   40篇
排序方式: 共有2480条查询结果,搜索用时 15 毫秒
81.
This article problematises the place of religion within publicly managed Education and Training Board (ETB) schools in the Republic of Ireland. The study draws on interview data from 43 school personnel across 18 ETB second-level schools, as well as eight interviews with ETB Education/Chief Executive Officers. Having established the legal and historical contexts, the place of religion is explored from the perspective of school life and prescribed curriculum. Across the 18 schools, the prescribed curriculum for Religious Education did not take the form of ‘faith formation’. Rather, focus was placed on exploring all world religions. However, this compares with the role of religion within the life of the school; 14 of the 18 participating schools had religious dimensions as part of school life. Half of these schools (n = 7) were Designated Community Colleges, while the remainder were Non-Designated (n = 7). The religious dimension was always Catholic in nature. Bar a few exceptions, the role of religion within the life of the school remained largely unquestioned by school personnel. The article explores the findings in light of the legislative and historical contexts.  相似文献   
82.
83.
利用双标图分析基因型和环境交互作用   总被引:28,自引:0,他引:28  
在作物的品种区域化试验中,品种的基因型和环境(G×E)交互作用越来越受到重视.一种新的非常有效的分析G×E交互作用模型是加性主效应和乘积交互作用模型(简称AMMI模型),而双标图(biplot)是解释AMMI分析结果的一种直观有效的图形工具.本文对AMMI模型及双标图作一扼要介绍,并选用1995年南方水稻区试单季晚粳组数据作为实例,给出了两种新的双标图,以帮助我们更深入地了解G×E交互作用.  相似文献   
84.
This study explored the correspondence and differences between school staff perceptions of preschool children's social skills and behavior problems. One hundred preschoolers were assessed by 14 pairs of teachers and classroom aides with the Preschool and Kindergarten Behavior Scales – 2nd Edition (PKBS‐2 Portuguese version). Indexes of agreement and disagreement were calculated. Risk levels and item analyses of PKBS‐2 scores according to both informants' ratings were compared. A higher level of agreement was obtained for social skills scores than for behavior problems (mean correlation of .62). No statistically significant differences between informants were obtained for the risk levels, and item analyses revealed a similar pattern of behaviors that were most and least rated by both informants. Results indicate that the classroom aides' perspective on preschool assessment represents a reliable input, which justifies that they network with teachers in addressing preschoolers' social‐emotional and behavioral challenges.  相似文献   
85.
The overall intent of this study is to examine the relationship among several factors that influence the malnutrition of a select group of Filipino elderly in institutionalized setting. A total of 102 residents were purposively recruited from three different institutionalized care settings at the national capital region of the Philippines. A multi-aspect questionnaire was used to characterize the demographic and nutrition profiles of the participants. Data were treated statistically using the partial least square design. Notably, the study showed that 48.0% of the elderly residents in institutions were at risk of malnutrition, 36.3% were malnourished, and 15.7% have normal nutritional status. Malnutrition was found to be prevalent among the female group, aged >70 years old, functional impairment (= <0.01), poor eating habits (= 0.01), lower dietary intake (= 0.01), and eating difficulties (= 0.04). However, statistically significant relationships between eating habits (= 0.08) and dietary intake and comorbidities (= 0.32) and malnutrition were not established. Impliedly, administrators of homecare institutions are invited to pay greater attention to the nutritional status of the elderly by institutionalizing nutrition assessment and evaluation practices and nutrition care planning that respond to the identified nutritional needs and concern of the elderly.  相似文献   
86.
Reading relies on a left‐lateralized network of brain areas that include the pre‐lexical processing regions of the ventral stream. Specifically, a region in the left lateral occipitotemporal sulcus (OTS) is consistently more activated for visual presentations of words than for other categories of stimuli. This region undergoes dramatic changes at the functional and structural levels when children learn to read, but little is known about the effects of early cerebral constraints on reading skills. Using anatomical magnetic resonance imaging, we investigated whether the sulcal pattern of the lateral OTS—a stable brain feature—was associated with oral reading skills. The sulcal pattern of the left but not the right lateral OTS was associated with the number of words correctly read in 3 min. This study is the first to evidence that reading is affected by early cerebral constraints, such as the sulcal morphology of the left lateral OTS.  相似文献   
87.
Sequence learning in pigeons was studied in asimultaneous chaining paradigm: all stimuli and the opportunity to respond to each stimulus were available simultaneously. In contrast to the traditionalsuccessive chaining paradigm, a simultaneous chaining paradigm provides no differential feedback following each response (except the last). Subjects were first trained to perform on sequences of two (AB), then three (ABC), and then four colors (ABCD). Performance greatly exceeded that predicted by models of random choice. Generalization to novel arrays of three and four colors was complete. After training with a four-color sequence, the subjects were tested with subsequences consisting of all possible combinations of two and three of the four training colors (e.g., BD, AD, BC, ACD, BCD, etc.). The successful completion of these subsequences showed that the organization of the original sequence did not entail overt pecks to successive elements of that sequence. That subjects can respond accurately on nonadjacent subsets is not readily explained by a chaining theory, or by any theory that assumes that responding to element n provides a cue for responding to element n+1.  相似文献   
88.
This article examines Austria’s efforts to reform teacher education during the period of the Dual Monarchy, 1867–1914. It offers insight into the role of teachers in Austrian society and how this role changed over time. It demonstrates that, during this period, teaching became an institutionalised and professionalised occupation. This process of professionalisation brought teachers firmly under state control, leading to conflict between teachers and the Austrian educational bureaucracy. This process also led to the development of a robust network of teachers’ associations to represent the interest of Austrian teachers and to contribute to their professional development. This article utilises documents from the Austrian educational bureaucracy, printed curriculum and pedagogical journals to illustrate that Austrian teacher training reforms offer crucial insight into the development of public education in the late nineteenth century.  相似文献   
89.
Research in Higher Education - State financial aid grant programs are commonly categorized as either need-based, merit-based, or both, but their initial eligibility requirements include many more...  相似文献   
90.
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