全文获取类型
收费全文 | 83篇 |
免费 | 2篇 |
专业分类
教育 | 63篇 |
科学研究 | 5篇 |
体育 | 12篇 |
信息传播 | 5篇 |
出版年
2023年 | 1篇 |
2021年 | 2篇 |
2020年 | 2篇 |
2019年 | 7篇 |
2018年 | 2篇 |
2017年 | 8篇 |
2016年 | 2篇 |
2014年 | 3篇 |
2013年 | 15篇 |
2012年 | 1篇 |
2011年 | 2篇 |
2010年 | 2篇 |
2009年 | 1篇 |
2008年 | 4篇 |
2007年 | 3篇 |
2006年 | 1篇 |
2004年 | 3篇 |
2003年 | 4篇 |
2002年 | 1篇 |
2001年 | 1篇 |
1999年 | 3篇 |
1998年 | 1篇 |
1997年 | 3篇 |
1996年 | 1篇 |
1995年 | 3篇 |
1994年 | 2篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1987年 | 1篇 |
1981年 | 1篇 |
排序方式: 共有85条查询结果,搜索用时 0 毫秒
61.
62.
Ernest Andre Poole 《Cultural Studies of Science Education》2016,11(3):823-835
In this review I explore and discuss the use of micro and subtle expression training in the social sciences. These trainings, offered commercially, are designed and endorsed by noted psychologist Paul Ekman, co-author of the Facial Action Coding System, a comprehensive system of measuring muscular movement in the face and its relationship to the expression of emotions. The trainings build upon that seminal work and present them in a way for either the layperson or researcher to easily add to their personal toolbox for a variety of purposes. Outlined are my experiences across the training products, how they could be used in social science research, a brief comparison to automated systems, and possible next steps. 相似文献
63.
Sahar Borairi Pasco Fearon Sheri Madigan Andre Plamondon Jennifer Jenkins 《Child development》2021,92(6):2177-2193
This meta-analysis tested maternal responsivity as a mediator of the association between socioeconomic risk and children's preschool language abilities. The search included studies up to 2017 and meta-analytic structural equation modeling, allowed us to examine the magnitude of the indirect effect across 17 studies (k = 19). The meta-analysis included 6433 predominantly White, English speaking children (Mage = 36 months; 50% female) from Western, industrialized countries. All paths in the model were statistically significant, notably, the indirect effect was significant (b = −.052), showing that maternal responsivity may be a proximal intervening variable between socioeconomic risk and children's language development. Moderator analyses found that the indirect effect was stronger for sensitive parenting than warmth and when parenting was assessed in the family home. 相似文献
64.
65.
Cunha G Lorenzi T Sapata K Lopes AL Gaya AC Oliveira Á 《Journal of sports sciences》2011,29(10):1029-1039
In this study, we investigated the effect of biological maturation on maximal oxygen uptake ([Vdot]O(2max)) and ventilatory thresholds (VT(1) and VT(2)) in 110 young soccer players separated into pubescent and post-pubescent groups.. Maximal oxygen uptake and [Vdot]O(2) corresponding to VT(1) and VT(2) were expressed as absolute values, ratio standards, theoretical exponents, and experimentally observed exponents. Absolute [Vdot]O(2) (ml · min(-1)) was different between groups for VT(1), VT(2), and [Vdot]O(2max). Ratio standards (ml · kg(-1) · min(-1)) were not significantly different between groups for VT(1), VT(2), and [Vdot]O(2max). Theoretical exponents (ml · kg(-0.67) · min(-1) and ml · kg(-0.75) · min(-1)) were not properly adjusted for the body mass effects on VT(1), VT(2), and [Vdot]O(2max). When the data were correctly adjusted using experimentally observed exponents, VT(1) (ml · kg(-0.94) · min(-1)) and VT(2) (ml · kg(-0.95) · min(-1)) were not different between groups. The experimentally observed exponent for [Vdot]O(2max) (ml · kg(-0.90) · min(-1)) was different between groups (P = 0.048); however, this difference could not be attributed to biological maturation. In conclusion, biological maturation had no effect on VT(1), VT(2) or [Vdot]O(2max) when the effect of body mass was adjusted by experimentally observed exponents. Thus, when evaluating the physiological performance of young soccer players, allometric scaling needs to be taken into account instead of using theoretical approaches. 相似文献
66.
67.
Caio Moura Daoud Edleno Silva de Moura David Fernandes Altigran Soares da Silva Cristian Rossi Andre Carvalho 《Information Retrieval》2017,20(3):292-316
In this paper, we present Waves, a novel document-at-a-time algorithm for fast computing of top-k query results in search systems. The Waves algorithm uses multi-tier indexes for processing queries. It performs successive tentative evaluations of results which we call waves. Each wave traverses the index, starting from a specific tier level i. Each wave i may insert only those documents that occur in that tier level into the answer. After processing a wave, the algorithm checks whether the answer achieved might be changed by successive waves or not. A new wave is started only if it has a chance of changing the top-k scores. We show through experiments that such lazy query processing strategy results in smaller query processing times when compared to previous approaches proposed in the literature. We present experiments to compare Waves’ performance to the state-of-the-art document-at-a-time query processing methods that preserve top-k results and show scenarios where the method can be a good alternative algorithm for computing top-k results. 相似文献
68.
Previous research has indicated that students' prior inaccurate conceptions about physical concepts interfere with the solution to physics problems and the acquisition of new concepts. In the present study, the effects of students misconceptions, declarative knowledge, and stimulus conditions on student solution to a problem in basic electricity were investigated. The results indicated that students performance was influenced by their knowledge of relevant declarative facts and the stimulus conditions of the experiment as well as by their models (or misconceptions) of the electrical situations. The theoretical and educational implications of the findings are discussed. 相似文献
69.
Andre Leonard Horne 《Africa Education Review》2017,14(3-4):175-195
This paper examines leader–member exchange behaviour for the development of academic talent in higher education. Drawing from a sample of academic leaders at a large South African university, interviews conducted with the chairs of departments (CoDs) provide new insight on development practices and actions for follower development within a leader– member exchange relationship. The study reveals significant differences in the behaviours of CoDs with low LMX scores and those with high LMX scores in the task of developing academic staff. Suggestions for enhancing academic follower development within this relationship are also offered. This study provides academic leaders with a comprehensive and constructive perspective for developing academic talent in higher education. 相似文献
70.
The Confusions of Fitness 总被引:4,自引:0,他引:4