全文获取类型
收费全文 | 338篇 |
免费 | 7篇 |
国内免费 | 1篇 |
专业分类
教育 | 258篇 |
科学研究 | 9篇 |
各国文化 | 4篇 |
体育 | 34篇 |
文化理论 | 1篇 |
信息传播 | 40篇 |
出版年
2023年 | 3篇 |
2022年 | 3篇 |
2021年 | 8篇 |
2020年 | 14篇 |
2019年 | 10篇 |
2018年 | 23篇 |
2017年 | 18篇 |
2016年 | 17篇 |
2015年 | 11篇 |
2014年 | 17篇 |
2013年 | 70篇 |
2012年 | 6篇 |
2011年 | 10篇 |
2010年 | 7篇 |
2009年 | 6篇 |
2008年 | 5篇 |
2007年 | 3篇 |
2006年 | 4篇 |
2005年 | 6篇 |
2004年 | 4篇 |
2003年 | 8篇 |
2001年 | 4篇 |
2000年 | 7篇 |
1999年 | 2篇 |
1998年 | 3篇 |
1996年 | 3篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1993年 | 5篇 |
1992年 | 4篇 |
1990年 | 2篇 |
1989年 | 4篇 |
1987年 | 2篇 |
1985年 | 3篇 |
1983年 | 2篇 |
1982年 | 2篇 |
1980年 | 3篇 |
1979年 | 7篇 |
1978年 | 2篇 |
1976年 | 5篇 |
1975年 | 4篇 |
1973年 | 2篇 |
1972年 | 2篇 |
1971年 | 3篇 |
1968年 | 2篇 |
1960年 | 2篇 |
1947年 | 1篇 |
1923年 | 1篇 |
1922年 | 1篇 |
1841年 | 1篇 |
排序方式: 共有346条查询结果,搜索用时 0 毫秒
341.
342.
Nancy C. Jordan Joseph Glutting Chaitanya Ramineni 《Learning and individual differences》2010,20(2):82-88
Children's symbolic number sense was examined at the beginning of first grade with a short screen of competencies related to counting, number knowledge, and arithmetic operations. Conventional mathematics achievement was then assessed at the end of both first and third grades. Controlling for age and cognitive abilities (i.e., language, spatial, and memory), number sense made a unique and meaningful contribution to the variance in mathematics achievement at both first and third grades. Furthermore, the strength of the predictions did not weaken over time. Number sense was most strongly related to the ability to solve applied mathematics problems presented in various contexts. The number sense screen taps important intermediate skills that should be considered in the development of early mathematics assessments and interventions. 相似文献
343.
Jordan B. Lee 《Sports biomechanics / International Society of Biomechanics in Sports》2018,17(4):494-501
Core stabilisation exercises are often promoted for purposes ranging from general fitness to high-performance athletics, and the prevention and rehabilitation of back troubles. These exercises, when performed properly, may have the potential to enhance torso postural awareness and control, yet the potential for achieving immediate gains has not been completely studied. Fourteen healthy young participants performed a single bout of non-fatiguing core stabilisation exercise that consisted of repeated sets of 2 isometric exercises, the side bridge and the four-point contralateral arm-and-leg extension. Seated postural control, using an unstable balance platform on top of a force plate, was assessed before and after exercise, including multiple time points within a 20-minute follow-up period. Nine standard postural control variables were calculated at each time point, including sway displacement and velocity ranges, root mean squares and cumulative path length. Statistical analysis showed that none of the postural control variables were significantly different at any time point following completion of core stabilisation exercise. Thus, we conclude that a single bout of acute core stabilisation exercise is insufficient to immediately improve seated trunk postural control in young healthy individuals. 相似文献
344.
Jordan A. Blazo Alan L. Smith 《International review of sport and exercise psychology》2018,11(1):122-159
Siblings are important developmental agents, yet understanding of their influence in physical activity settings is limited. Prior to developing sibling-focused research questions, a comprehensive summary of the diverse literature regarding siblings in the physical domain is needed. A systematic review of siblings in physical activity contexts was conducted to gauge current knowledge on this topic and provide a guide for future empirical endeavors. A comprehensive literature search of CINAHL, The Cochrane Library, PsychINFO, PubMed, SPORTDiscus, and Web of Science yielded 68 studies spanning 46 years (1970–2016). The results showed siblings to be actively and passively associated with physical activity levels and to be sources of both positive and negative experiences in sport. The sex composition of sibling dyads appears to moderate outcomes. Overall, the findings provide an outline of sibling-based subject areas, identify topics needing further attention, and showcase methods with potential to advance the study of sibling relationships in the physical domain. 相似文献
345.
Innovative Higher Education - 相似文献
346.
Abstract In this paper we synthesize elements of the modern philosophy and practice of organization management and leadership and illustrate their application to museums. The elements of our synthetic theory are a museum's inventory of processes (system of work), the role of its leader/director, and the social structures of the museum. These theoretical elements are placed in a conceptual context called the museum maturity framework, a five‐level developmental sequence in which are organized the paradigms and behaviors of a museum as it matures. The museum maturity framework can help the internal and external analysis and assessment of museums. 相似文献