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   333篇
  免费   3篇
教育   295篇
科学研究   2篇
各国文化   7篇
体育   10篇
文化理论   1篇
信息传播   21篇
  2023年   3篇
  2020年   5篇
  2019年   5篇
  2018年   5篇
  2017年   3篇
  2016年   9篇
  2015年   7篇
  2014年   9篇
  2013年   86篇
  2012年   3篇
  2011年   10篇
  2010年   10篇
  2009年   9篇
  2008年   3篇
  2007年   16篇
  2006年   15篇
  2005年   8篇
  2004年   9篇
  2003年   7篇
  2002年   8篇
  2001年   4篇
  2000年   8篇
  1999年   6篇
  1998年   5篇
  1997年   5篇
  1996年   5篇
  1995年   5篇
  1994年   6篇
  1993年   2篇
  1992年   6篇
  1991年   4篇
  1990年   2篇
  1989年   10篇
  1988年   1篇
  1987年   1篇
  1985年   3篇
  1983年   2篇
  1982年   9篇
  1981年   5篇
  1980年   1篇
  1979年   5篇
  1978年   1篇
  1977年   2篇
  1975年   1篇
  1974年   2篇
  1971年   1篇
  1969年   1篇
  1968年   1篇
  1966年   2篇
排序方式: 共有336条查询结果,搜索用时 46 毫秒
141.
142.
This article uses teachers’ accounts to explore two issues. The first is concerned with the extent to which key events impact on professional growth and practice enhancement. The second is concerned with how classrooms looked and felt to a sample of primary teachers when, in their view, there were optimum opportunities for learning to occur. Links between these two issues are considered. The research sample is too small for generalisations to be claimed. However, common ground across participating teachers is evident and interesting trends have emerged in relation to practice enhancement. Data reveals the teachers as prepared to take risks, indeed risks seemed inevitable if practice was to develop. How they calculated the risks and how they overcame associated uncertainties is revealed in their thoughts and actions and reported here  相似文献   
143.
Louis Sachar's Holes, first published in 1998, is an impressive example of how the themes and motifs of one of the oldest genres, the fairy tale, live on in contemporary children's fiction, and thus provide authors with an alternative to gritty realism' as a means of presenting to young readers the harshest of topics and environments. This article shows how Sachar adapts some of the characteristics of fairy tale, such as magic objects and formulae, stereotypical roles and repeated motifs, within a story set in a desert penal establishment for young offenders. Because of this blend between fantasy and realism, the provision of the novel with a fairy tale ending by means of a number of otherwise unbelievable coincidences, does not overtax the reader's credulity, but rather endows the novel with a positive message about the qualities of the human spirit.  相似文献   
144.
Six classes of first-grade children were given a sociometric question asking them with which classmates they would prefer to work. The children were classified by their reading groups, and their in-group and out-group choices were analyzed. Each class was naturally trichotomized into three reading groups; top, middle, and lower. The reading groups were the only enduring groups of the classes. It was found that the lower reading group members chose fewer than expected children from their own groups (p < . 025) and more than expected children from the top reading groups (p < . 001). Members of the middle reading groups made fewer than expected choices from the lower reading groups (p < . 01) and more than expected choices from the top reading groups (p < . 001). The top reading group members made fewer than expected choices from the lower reading groups (p < . 001), f ewer than expected choices from the middle reading groups (p < . 06), and chose within their own groups more than expected (p < . 001). The results were discussed in terms of group cohesiveness and possible group effects upon learning.  相似文献   
145.
146.
ABSTRACT

This paper is intended as a contribution towards understanding recent developments in government policy for teacher education by providing an account of the dilemmas and issues the authors are encountering in the course of developing practice in three key areas in the education of teaching. These are: the implementation of school‐based forms of initial teacher education in partnership with schools; the development of higher education involvement in and responsibility for teachers’ professional development in their first year of teaching; the development of profiles of competence by which to evaluate and assess the progress of beginning teachers. Opportunities for the creation of coherent, principled progression in the early years of teaching are identified, as are sources of confusion and tension in current policy changes.  相似文献   
147.

This paper has as its focus the Teacher Training Agency (TTA), its structure and working practices. The Agency will be placed in context of the policy of ‘reinvented government’ which has been emerging in the UK over the last decade. Restructuring the organisational and administrative framework of public policy has given rise to issues concerning principles of accountability and representation. Such concerns are reflected in commentaries and evaluation of the TTA. In this sense, a central aim of the paper is to articulate the specifics of the TTA with the wider social policy literature which addresses the effects and democratic implications of public sector restructuring and the consequences for policy analysis.  相似文献   
148.
149.
The purpose of this study was to develop a multiple linear regression model to predict treadmill VO2max scores using both exercise and non-exercise data. One hundred five college-aged participants (53 male, 52 female) successfully completed a submaximal cycle ergometer test and a maximal graded exercise test on a motorized treadmill. The submaximal cycle protocol required participants to achieve a steady-state heart rate equal to at least 70% of age-predicted maximum heart rate (220-age), while the maximal treadmill graded exercise test required participants to exercise to volitional fatigue. Relevant submaximal cycle ergometer test data included a mean (±SD) ending steady-state heart rate and ending workrate equal to 164.2 ± 13.0 bpm and 115.3 ± 27.0 watts, respectively. Relevant non-exercise data included a mean (±SD) body mass (kg), perceived functional ability score, and physical activity rating score of 74.2 ± 15.1, 15.7 ± 4.3, and 4.7 ± 2.1, respectively. Multiple linear regression was used to generate the following prediction of (R = .91, standard error of estimates (SEE) = 3.36 ml·kg?1·min?1): VO2max = 54.513 + 9.752 (gender, 1 = male, 0 = female) – .297 (body mass, kg) + .739 (perceived functional ability, 2–26) + .077 (work rate, watts) – .072 (steady-state heart rate). Each predictor variable was statistically significant (p < .05) with beta weights for gender, body mass, perceived functional ability, exercise workrate, and steady-state heart rate equal to .594, –.544, .388, .305, and –.116, respectively. The predicted residual sums of squares (PRESS) statistics reflected minimal shrinkage (RPRESS = .90, SEEPRESS = 3.56 ml·kg?1·min?1) for the multiple linear regression model. In summary, the submaximal cycle ergometer protocol and accompanying prediction model yield relatively accurate VO2max estimates in healthy college-aged participants using both exercise and non-exercise data.  相似文献   
150.
Abstract

The purpose of this study was to develop a regression equation to predict maximal oxygen uptake (VO2max) based on nonexercise (N-EX) data. All participants (N= 100), ages 18–65 years, successfully completed a maximal graded exercise test (GXT) to assess VO2max (M= 39.96 mL·kg -1· min -1 , SD = 9.54). The N-EX data collected just before the maximal GXT included the participant's age; gender; body mass index (BMI); perceived functional ability (PFA) to walk, jog, or run given distances; and current physical activity (PA-R) level. Multiple linear regression generated the following N-EX prediction equation (R = .93, SEE = 3.45 mL·kg -1· min -1 , %SEE= 8.62): VO2max (mL·kg -1· min -1 ) = 48.0730 + (6.1779 x gender; women = 0, men = 1) – (0.2463 x age) – (0.6186 x BMI) + (0.7115 x PFA) + (0.6709 x PA-R). Cross validation using PRESS (predicted residual sum of squares) statistics revealed minimal shrinkage (R p = .91 and SEE p = 3.63 mL·kg -1· min -1 ); thus, this model should yield acceptable accuracy when applied to an independent sample of adults (ages 18–-65 years) with a similar cardiorespiratory fitness level. Based on standardized β-weights, the PFA variable (0.41) was the most effective at predicting VO2max followed by age (-0.34), gender (0.33), BMI (-0.27), and PA-R (0.16). This study provides a N-EX regression model that yields relatively accurate results and is a convenient way to predict VO2max in adult men and women.  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