全文获取类型
收费全文 | 2047篇 |
免费 | 27篇 |
国内免费 | 4篇 |
专业分类
教育 | 1471篇 |
科学研究 | 262篇 |
各国文化 | 25篇 |
体育 | 99篇 |
综合类 | 1篇 |
文化理论 | 34篇 |
信息传播 | 186篇 |
出版年
2021年 | 19篇 |
2020年 | 29篇 |
2019年 | 47篇 |
2018年 | 63篇 |
2017年 | 50篇 |
2016年 | 47篇 |
2015年 | 32篇 |
2014年 | 38篇 |
2013年 | 541篇 |
2012年 | 41篇 |
2011年 | 40篇 |
2010年 | 31篇 |
2009年 | 22篇 |
2008年 | 41篇 |
2007年 | 25篇 |
2006年 | 29篇 |
2005年 | 29篇 |
2004年 | 32篇 |
2003年 | 32篇 |
2002年 | 33篇 |
2001年 | 17篇 |
2000年 | 24篇 |
1999年 | 25篇 |
1998年 | 19篇 |
1997年 | 20篇 |
1996年 | 25篇 |
1995年 | 17篇 |
1993年 | 22篇 |
1992年 | 19篇 |
1991年 | 18篇 |
1990年 | 17篇 |
1989年 | 22篇 |
1988年 | 14篇 |
1987年 | 25篇 |
1986年 | 14篇 |
1984年 | 16篇 |
1983年 | 15篇 |
1982年 | 19篇 |
1981年 | 20篇 |
1980年 | 22篇 |
1979年 | 19篇 |
1978年 | 21篇 |
1976年 | 14篇 |
1974年 | 16篇 |
1972年 | 14篇 |
1971年 | 16篇 |
1969年 | 12篇 |
1968年 | 14篇 |
1967年 | 16篇 |
1966年 | 14篇 |
排序方式: 共有2078条查询结果,搜索用时 0 毫秒
61.
Jonathan Long suggests that current interpretations of values education are dominated by a number of ideas that appear to make attempts to achieve clarity and consensus extremely difficult. He argues that ‘essential to the successful development and promotion of values in a secular state educational system is a shifting of emphasis which enables us to see the context as an opportunity rather than a problem’. He goes on to suggest that schools should focus on what he describes as the ‘roots’ of values. In his view, these roots involve the questions ‘What is it to be human?’ and ‘What counts as human flourishing?’. Thus, schools must engage with issues of identity and direction. 相似文献
62.
63.
64.
65.
66.
67.
68.
69.
70.
Larsen GE George JD Alexander JL Fellingham GW Aldana SG Parcell AC 《Research quarterly for exercise and sport》2002,73(1):66-72
The purpose of this study was to develop a submaximal, 1.5-mile endurance test for college-aged students using walking, jogging, or running exercise. College students (N = 101: 52 men, 47 women), ages 18-26years, successfully completed the 1.5-mile test twice, and a maximal graded exercise test. Participants were instructed to achieve a "somewhat hard" exercise intensity (rating of perceived exertion = 13) and maintain a steady pace throughout each 1.5-mile test. Multiple linear regression generated the following prediction equation: VO2 max = 65.404 + 7.707 x gender (1 = male; 0 =female) - 0.159 x body mass (kg) - 0.843 x elapsed exercise time (min; walking, jogging orrunning). This equation shows acceptable validity (R = .86, SEE = 3.37 ml x kg(-1) min(-1)) similar to the accuracy of comparable field tests, and reliability (ICC = .93) is also comparable to similar models. The statistical shrinkage is minimal (R(press) = 0.85, SEE(press) = 3.51 ml x kg(-) x min(-1)); hence, it should provide comparable results when applied to other similar samples. A regression model (R =.90, and SEE = 2.87 ml x kg(-1) min(-1)) including exercise heart rate was also developed: VO2 max = 100.162 +/- 7.301 x gender(1 = male; 0 =female) - 0.164 x body mass (kg) - 1.273 x elapsed exercise time -0.156 x exercise heart rate, for those who have access to electronic heart rate monitors. This submaximal 1.5-mile test accurately predicts maximal oxygen uptake (VO2max) without measuring heart rate and is similar to the 1.5-mile run in that it allowsfor mass testing and requires only a flat, measured distance and a stopwatch. Further, it can accommodate a wide range of fitness levels (from walkers to runners). 相似文献