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   8990篇
  免费   115篇
  国内免费   4篇
教育   6268篇
科学研究   1023篇
各国文化   93篇
体育   647篇
综合类   3篇
文化理论   61篇
信息传播   1014篇
  2021年   83篇
  2020年   114篇
  2019年   197篇
  2018年   265篇
  2017年   248篇
  2016年   236篇
  2015年   140篇
  2014年   178篇
  2013年   1707篇
  2012年   190篇
  2011年   191篇
  2010年   154篇
  2009年   160篇
  2008年   166篇
  2007年   136篇
  2006年   149篇
  2005年   121篇
  2004年   140篇
  2003年   105篇
  2002年   114篇
  2001年   140篇
  2000年   141篇
  1999年   119篇
  1998年   80篇
  1997年   90篇
  1996年   98篇
  1995年   64篇
  1994年   64篇
  1993年   100篇
  1992年   131篇
  1991年   135篇
  1990年   126篇
  1989年   116篇
  1988年   102篇
  1987年   129篇
  1986年   107篇
  1985年   110篇
  1984年   95篇
  1983年   105篇
  1982年   106篇
  1981年   84篇
  1980年   87篇
  1979年   115篇
  1978年   102篇
  1977年   96篇
  1976年   83篇
  1975年   63篇
  1974年   77篇
  1973年   76篇
  1971年   67篇
排序方式: 共有9109条查询结果,搜索用时 15 毫秒
131.
The purpose of this study was to review and analyze effective classroom reading practices for early graders, using information gathered from the existing content-general and content-specific observation protocols measuring teachers’ classroom reading practices. Dimensions and constructs from 28 observation studies were synthesized to identify classroom instructional practices that have positive impacts on student achievement. Findings revealed that (a) instructional support, emotional support, and classroom management have positive impacts on student achievement, (b) the degree to which instructional practices are effective depends on students’ particular learning needs, and (c) students’ entering skills and primary language are associated with instructional effectiveness in reading. Challenges and implications for future research on effective instructional strategies for special education and the development of an observational protocol for special education teacher effectiveness are discussed.  相似文献   
132.
This paper provides an overview of the level of economic development in India, with a brief explanation of the factors that have impeded rapid growth of the economy. Against this background information, the paper focuses on some social programs undertaken by government and non-governmental agencies to help the most vulnerable segments of society to deal with the adverse effects of industrialization and urbanization and to share in the benefits of economic development.  相似文献   
133.
A strong tradition in research in primary and secondary schools has involved student and teacher perceptions of psychological characteristics of actual or preferred classroom environment. This paper provides a foundation for the extension of this tradition to the higher education level by describing the development, validation, and use of a new instrument, the College and University Classroom Environment Inventory (CUCEI), suitable for small higher education classes often referred to as seminars. The CUCEI assesses students' or instructors' perceptions of the following seven psychosocial dimensions of actual or preferred classroom environment: personalization, involvement, student cohesiveness, satisfaction, task orientation, innovation, and individualization. Administration of the CUCEI to 372 students in 34 classes and to 20 instructors attested to the internal consistency reliability and discriminant validity of the actual and preferred forms with either the individual or the class mean as the unit of analysis, and supported the ability of the actual form to differentiate between the perceptions of students in different classrooms. A research application of the CUCEI involving associations between student outcomes and classroom environment tentatively suggested that the nature of the classroom environment affects outcomes. Another research application suggested that both students and instructors preferred a more favorable classroom environment than the one actually present, and that instructors viewed classroom environments more positively than did their students in the same classrooms. Desirable future applications of the CUCEI for research purposes and in improving teaching in higher education are considered.The first main aim of this paper is to describe the development and validation of a new instrument to assess perceptions of classroom psychosocial environment in university and college classrooms. The second major purpose is to report the first two research uses of this instrument in, respectively, a study of associations between student outcomes and classroom environment and an investigation of differences between students and instructors in their perceptions of actual and preferred classroom environment. As well, desirable future research directions involving the new instrument are suggested. Before describing the development and use of the new instrument for the higher education level, important background information about analogous work at the primary and secondary school levels is briefly reviewed in an attempt to place the new work into context.  相似文献   
134.
This paper seeks to elucidate a specific type of charter school. While much has been written about school choice and the expanding charter school segment, a growing and important number of charter schools do not fit in to the common understanding of these schools. Distinct from many of their counterparts, prestige charter schools have the following two features: elements which foster a reputation similar to that of elite private schools and a student population demographically distinct from local public district schools – whereby the prestige charters serve a disproportionate number of advantaged families. The prestige elements include: founding by advantaged community members; parental involvement; wait lists; popularity with advantaged professionals; high test scores; and niche themes. The authors will show through two in-depth case studies that prestige charter schools work hand-in-hand with gentrification in urban neighborhoods, and result in racial and class segregation and inequality. This paper examines how these charter schools struggle when a rise in prestige coincides with a decline in access for low-income students. The authors recommend that given the current system of school choice, prestige charter schools must use tools and mechanisms to maintain demographic diversity and educational equity which is in the best interest of all children.  相似文献   
135.
We examined the use of a problem-solving intervention to teach classroom skills to a student with moderate intellectual disabilities. She was receiving her education in regular classrooms at her local primary school. The student was taught the targeted skills in a resource room removed from the regular classroom. She successfully generalised the skills to regular classrooms. The problem-solving intervention was evaluated using a multiple baseline design across classrooms. Regular classroom teachers indicated that the student's behaviour significantly improved during the intervention.  相似文献   
136.
Cognitive deficits in reading disability and attention deficit disorder   总被引:12,自引:0,他引:12  
This paper presents data from three studies (a cross-sectional study of school-referred children, a test-retest study of subtypes of reading disabilities, and a study of a large, random sample of first graders) that focus on specifying the cognitive deficits associated with reading difficulties and separating them from those associated with attentional deficits. The cognitive deficits associated with difficulty in reading were consistent across samples, developmental levels, definitions, and subtypes of reading disabilities. With IQ, age, and sex controlled for, poor readers were significantly impaired on measures of naming and phonological awareness. The effects of attentional deficits were more variable and complex but were clearly separate from the reading disability effects.  相似文献   
137.
138.
139.
140.
This study examined the use of iPads with anatomy applications (apps) in the laboratory sections of the largest undergraduate course at the university, Anatomy and Physiology, serving more than 300 students. The majority of these students were nursing, exercise science/physical education and biology majors. With a student survey (student opinion) and student practicum grades as metrics, this study determined whether the introduction of this novel mobile technology improved student grades and aided the students in learning the course material. The results indicated that students’ grades improved with the introduction of the iPads, and 78% of the students reported that the iPads facilitated their ability to learn the course material. There was a positive association between frequency of app use and standardized mastery of the course material, as students who used the apps more frequently scored higher and indicated that they felt as though they had learned the material more comprehensively. Owning or having an iPad at home did not have a significant effect on the learning of the material. The general consensus by students was that iPad anatomy apps should be used frequently to better develop student understanding of the course material. Anat Sci Educ 11: 336–345. © 2017 American Association of Anatomists.  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