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   742篇
  免费   20篇
教育   621篇
科学研究   24篇
各国文化   10篇
体育   44篇
文化理论   3篇
信息传播   60篇
  2021年   8篇
  2020年   15篇
  2019年   20篇
  2018年   32篇
  2017年   38篇
  2016年   33篇
  2015年   20篇
  2014年   33篇
  2013年   151篇
  2012年   30篇
  2011年   21篇
  2010年   20篇
  2009年   24篇
  2008年   17篇
  2007年   22篇
  2006年   17篇
  2005年   8篇
  2004年   22篇
  2003年   6篇
  2002年   14篇
  2001年   8篇
  2000年   12篇
  1999年   4篇
  1998年   6篇
  1997年   9篇
  1996年   9篇
  1995年   13篇
  1994年   12篇
  1993年   15篇
  1992年   7篇
  1991年   5篇
  1990年   11篇
  1989年   10篇
  1988年   13篇
  1987年   6篇
  1986年   4篇
  1985年   4篇
  1984年   4篇
  1983年   6篇
  1982年   4篇
  1981年   4篇
  1980年   4篇
  1979年   5篇
  1978年   6篇
  1977年   4篇
  1974年   3篇
  1973年   2篇
  1972年   2篇
  1967年   2篇
  1956年   3篇
排序方式: 共有762条查询结果,搜索用时 0 毫秒
31.
Based on literature from the domains of organization science, marketing, accounting, and management information systems, this review article examines the theoretical basis of the information overload discourse and presents an overview of the main definitions, situations, causes, effects, and countermeasures. It analyzes the contributions from the last 30 years to consolidate the existing research in a conceptual framework and to identify future research directions.  相似文献   
32.
Many schools are beginning to implement multi-tier response to intervention (RTI) models for the prevention of reading difficulties and to assist in the identification of students with learning disabilities (LD). The present study was part of our larger ongoing longitudinal RTI investigation within the Florida Learning Disabilities Center grant. This study used a longitudinal correlational design, conducted in 7 ethnically and socio-economically diverse schools. We observed reading instruction in 20 classrooms, examined response rates to kindergarten Tier 1 instruction, and predicted students' first grade reading performance based upon kindergarten growth and end of year reading performance (n = 203). Teachers followed an explicit core reading program and overall, classroom instruction was rated as effective. Results indicate that controlling for students' end of kindergarten reading, their growth across kindergarten on a variety of language and literacy measures suppressed predictions of first grade performance. Specifically, the steeper the students' trajectory to a satisfactory outcome, the less likely they were to demonstrate good performance in first grade. Implications for future research and RTI implementation are discussed.  相似文献   
33.
A review of research on US Catholic education reveals that race is not treated as an important area of analysis like class and gender. Black Catholics are rarely studied in education let alone mainstream writings. This article examines the social and educational history of blacks in the US Catholic Church and the dual reality of inclusion and exclusion within a Church and its schools. This paper focuses on the intersection of the Church and Black Catholic schools as enduring institutions of opportunity for Black families and their communities. This paper unearths the shared values, assumptions and beliefs about African American Catholics quest for literacy. The article uses Black Theology as a frame to explain how the intersections of culture, history and religion influence meaning and educational decision-making. African Americans pursued Catholic education for two reasons. First, they sought to be educated which both advanced their individual freedom but vastly improved their community’s economic, social, and political standing. Second, they inserted their own unique cultural and social experiences into Catholic schools which espoused service and academic excellence. Black Catholic schools well-defined values and academic excellence is still viewed by African Americans as places of hope and opportunity for students of color.  相似文献   
34.
We compared cardiorespiratory responses to exercise on an underwater treadmill (UTM) and land treadmill (LTM) and derived an equation to estimate oxygen consumption (VO2) during UTM exercise. Fifty-five men and women completed one LTM and five UTM exercise sessions on separate days. The UTM sessions consisted of chest-deep immersion, with 0, 25, 50, 75, and 100% water-jet resistance. All session treadmill velocities increased every 3 min from 53.6 to 187.8 m x min(-1). Cardiorespiratory responses were similar between LTM and UTM when jet resistance for UTM was 50%. Using multiple regression analysis, weight-relative VO2 could be estimated as: VO2 (mLO2 c kg(-1) x min(-1)) = 0.19248 x height (cm) + 0.17422 x jet resistance (% max) + 0.14092 x velocity (m x min(-1)) -0.12794 x weight (kg)-27.82849, R2 = .82. Our data indicate that similar LTM and UTM cardiorespiratory responses are achievable, and we provide a reasonable estimate of UTM VO2.  相似文献   
35.
All women should be allowed and encouraged to bring a loved one, friend, or doula to their birth without financial or cultural barriers. Continuous labor support offers benefits to mothers and their babies with no known harm. This article is an updated evidence-based review of the “Lamaze International Care Practices that Promote Normal Birth, Care Practice #3: Continuous Labor Support,” published in The Journal of Perinatal Education, 16(3), 2007.  相似文献   
36.
This article details the results of a 2011 study of cataloger librarians’ changing roles and responsibilities at academic Association of Research Libraries. The study participants, cataloging department heads, report that cataloger librarian roles are expanding to include cataloging more electronic resources and local hidden collections in addition to print materials. They are also creating non-MARC metadata. The increased usage of vendor products and services is also affecting the roles of cataloger librarians at some institutions. The article explores what skills cataloger librarians will need in the future and how libraries are providing training for that future.  相似文献   
37.
38.
Three vocational high schools provide illustrative and contrasting histories in terms of African-American education and economic opportunity. Washburne Trade School reinforced trade union exclusion of African-Americans, and since integration in the 1960s has been abandoned by most of the powerful unions. Dunbar Vocational High School directed African-Americans into the lower-paying trades, but has lost the economic base that the ghetto once provided. Chicago Vocational School prepared the white working class for industrial jobs, but integration and re-segregation has coincidentally seen the erosion of Chicago's manufacturing base. These schools are compared in the economic, political, and cultural contexts of past and present. It is proposed that an integrated strategy for the reform of vocational education is necessary for these schools to adapt to economic change in the present and future.  相似文献   
39.
40.
Why is comparability of forms important for performance assessments? Can traditional methods of form equating be used? What problems are likely to arise in equating? Can standards generalize across forms?  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