全文获取类型
收费全文 | 2465篇 |
免费 | 15篇 |
国内免费 | 1篇 |
专业分类
教育 | 1608篇 |
科学研究 | 358篇 |
各国文化 | 25篇 |
体育 | 211篇 |
综合类 | 1篇 |
文化理论 | 29篇 |
信息传播 | 249篇 |
出版年
2021年 | 32篇 |
2020年 | 37篇 |
2019年 | 85篇 |
2018年 | 144篇 |
2017年 | 105篇 |
2016年 | 101篇 |
2015年 | 53篇 |
2014年 | 72篇 |
2013年 | 461篇 |
2012年 | 47篇 |
2011年 | 49篇 |
2010年 | 51篇 |
2009年 | 42篇 |
2008年 | 54篇 |
2007年 | 46篇 |
2006年 | 37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 |
1997年 | 15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 |
1941年 | 19篇 |
1939年 | 23篇 |
1937年 | 41篇 |
1936年 | 40篇 |
排序方式: 共有2481条查询结果,搜索用时 15 毫秒
51.
Vonda O. Long 《Psychology in the schools》1982,19(2):250-254
Research has shown that both historically and currently there has been sex-differentiated staffing in American public schools, with a disproportionate number of female teachers at the elementary level. Concern long has been expressed regarding the impact this might have on the sex-role development of American children and the perpetuation of stereotypic staffing patterns. This article supports the hypothesis that psychologically androgynous individuals might be more likely than masculine or feminine individuals to base teaching level choice upon individual preference without regard for its stereotype as more appropriate for one sex than the other. Data collected from preservice teachers at Washington State University support this hypothesis. It was found that while feminine females were more apt to choose the elementary teaching level, masculine males were more apt to choose secondary teaching. In comparison, androgynous preservice teachers of both sexes were as likely to choose the elementary as secondary teaching level. 相似文献
52.
Experiences of Danish Business Expatriates in Russia: Power Distance in Organizational Communication
Elena V. Chudnovskaya Laura S. O’Hara 《Journal of Intercultural Communication Research》2016,45(4):261-281
Rapid globalization of business processes stimulates many companies to dispatch their employees – business expatriates – on overseas assignments. Russia differs markedly from many other cultures in terms of specific communication norms and rules. Understanding such differences in organizational life is crucial for the success of business expatriates working there. This study employs in-depth interviews with eight Danish business expatriates who worked in Russia and examines the differences between the Danes and the Russians in terms of communication characteristics related to Hofstede’s cultural dimension power distance. This work enhances scholars’ empirical knowledge of power distance, which has rarely been investigated qualitatively. 相似文献
53.
Geographic clustering of economic activity: The case of prominent western visual artists 总被引:1,自引:1,他引:0
This article compiles original data relating to artists’ place of birth and work migration patterns using various art history
dictionaries. The broad historic pattern, from the 13th to the 20th century, of the birth locations of prominent artists is examined, followed
by a detailed study of the work migration patterns of prominent artists in two important situations, namely Renaissance Italy
and France in part of the 19th century. The evidence indicates a marked clustering of activity of prominent artists, both
arising from birth location and migration patterns. Some possible explanations for the observed patterns are briefly outlined.
相似文献
John O’HaganEmail: |
54.
55.
Barney Wainwright Carlton Brian Cooke John Paul O’Hara 《Journal of sports sciences》2017,35(14):1451-1458
ABSTRACTThe purpose of the study was to assess the validity and inter-bike reliability of 10 Wattbike cycle ergometers, and to assess the test–retest reliability of one Wattbike. Power outputs from 100 to 1000 W were applied using a motorised calibration rig (LODE) at cadences of 70, 90, 110 and 130 rev · min?1, which created nineteen different intensities for comparison. Significant relationships (P < 0.01, r2 = 0.99) were found between each of the Wattbikes and the LODE. Each Wattbike was found to be valid and reliable and had good inter-bike agreement. Within-bike mean differences ranged from 0.0 W to 8.1 W at 300 W and 3.3 W to 19.3 W at 600 W. When taking into account the manufacturers stated measurement error for the LODE (2%), the mean differences were less than 2%. Comparisons between Wattbikes at each of the nineteen intensities gave differences from 0.6 to 25.5 W at intensities of 152 W and 983 W, respectively. There was no significant difference (P > 0.05) between the measures of power recorded in the test–retest condition. The data suggest that the Wattbike is an accurate and reliable tool for training and performance assessments, with data between Wattbikes being able to be used interchangeably. 相似文献
56.
Emer Van Ryswyk Richard Weeks Laura Bandick Michaela O’Keefe Andrew Vakulin Peter Catcheside 《European Journal of Sport Science》2017,17(2):144-151
Objectives: To improve well-being and performance indicators in a group of Australian Football League (AFL) players via a six-week sleep optimisation programme. Design: Prospective intervention study following observations suggestive of reduced sleep and excessive daytime sleepiness in an AFL group. Methods: Athletes from the Adelaide Football Club were invited to participate if they had played AFL senior-level football for 1–5 years, or if they had excessive daytime sleepiness (Epworth Sleepiness Scale [ESS] >10), measured via ESS. An initial education session explained normal sleep needs, and how to achieve increased sleep duration and quality. Participants (n?=?25) received ongoing feedback on their sleep, and a mid-programme education and feedback session. Sleep duration, quality and related outcomes were measured during week one and at the conclusion of the six-week intervention period using sleep diaries, actigraphy, ESS, Pittsburgh Sleep Quality Index, Profile of Mood States, Training Distress Scale, Perceived Stress Scale and the Psychomotor Vigilance Task. Results: Sleep diaries demonstrated an increase in total sleep time of approximately 20?min (498.8?±?53.8 to 518.7?±?34.3; p?<?.05) and a 2% increase in sleep efficiency (p?<?0.05). There was a corresponding increase in vigour (p?<?0.001) and decrease in fatigue (p?<?0.05). Conclusions: Improvements in measures of sleep efficiency, fatigue and vigour indicate that a sleep optimisation programme may improve athletes’ well-being. More research is required into the effects of sleep optimisation on athletic performance. 相似文献
57.
This article describes a new instrument for the measurement of adaptive behavior that is administered directly to the child. It was designed for brief administration, to be educationally relevant, and to measure these five domains of adaptive behavior: Language Development, Independent Functioning, Family Role Performance and Economic-Vocational Activity, and Socialization. An initial study of test-retest reliability indicates the instrument has high reliability. 相似文献
58.
Joseph Polubinski Lawrence E. Melamed O. Veronika Prinzo 《Psychology in the schools》1986,23(4):337-341
Beery's Developmental Test of Visual-Motor Integration was individually administered to 193 school-age children. Test protocols were factor analyzed by a principal component solution. Four factors were obtained, indicating that the test does not measure a unitary dimension of perceptual-motor development, but rather four distinct levels or stages for the age range of children investigated. The structural features of the designs that make up the test were used to define the factors. It is argued that a more useful interpretation of performance on this test would be one that designates visualmotor processing in terms of levels, not age equivalents. 相似文献
59.
The article discusses an empirical study that was conducted by the authors, in which they surveyed focus groups of young innovative entrepreneurs who are at different stages of creating their own projects. The authors devote particular attention to how training programs for the founders and staff should be implemented as the startup develops from its early phases into a sustainable-growth business. 相似文献
60.
Tim O’Brien 《Support for Learning》2020,35(3):298-311
In this reflective piece the author focuses on the meaning that he made of inclusion in a book that was published almost twenty years ago. He then reflects on the meaning he makes of the current situation. He explores the problematic nature of the concept of inclusion, whether labels actually enable inclusion, research-informed implications of inclusion for those who do not experience SEND and the damaging impact of hyperaccountability and marketisation. He proposes that we may find future solutions by embracing complexities and educating for diversities. 相似文献