A generative theory of relevance     

Fernando Diaz 《Information Retrieval》2010,13(6):689-692

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Approaches to studying in higher education Portuguese students: a Portuguese version of the approaches and study skills inventory for students     

Sandra Cristina A. T. S. Valadas  Fernando R. Gonçalves  Luís M. Faísca 《Higher Education》2010,59(3):259-275

This paper examines the validity of the Approaches and Study Skills Inventory for Students—short version (ASSIST; Tait et al. in Improving student learning: Improving students as learners, 1998), to be used with Portuguese undergraduate students. The ASSIST was administrated to 566 students, in order to analyse a Portuguese version of this inventory. Exploratory factor analysis (principal axis factor analysis followed by direct oblimin rotation) reproduced the three main factors that correspond to the original dimensions of the inventory (deep, surface apathetic and strategic approaches to learning). The results are consistent with the background theory on approaches to learning. Additionally, the reliability analysis revealed acceptable internal consistency indexes for the main scales and subscales. This inventory might represent a valuable research tool for the assessment of approaches to learning among Portuguese higher education students.  相似文献   

The democratic dilemma     

Fernando Hernandez 《Journal of Educational Change》2009,10(4):397-400

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对葡萄牙年轻乒乓球运动员训练结构的研究     

Fernando Malheiro 《体育科研》2005,26(3):37-43,58

从乒乓球国际比赛的情况看,近两年来葡萄牙乒乓球运动员人数显著增加,并且技术水平也明显提高.1996年在巴黎举行的欧洲青年乒乓球锦标赛上,葡萄牙运动员在乒乓球运动史上首次拿到了一枚个人项目的铜牌,实现历史性的突破.从这以后,葡萄牙运动员又多次在国际乒乓球赛事上获得奖牌.然而,如果以20世纪90年代或21世纪初期的情况作参照,不难看出,年轻运动员的技术水平要达到具有取得这样成绩的技术水平还相差得很远.因而,本文在深入调查和了解葡萄牙乒乓球联合会各训练中心年轻乒乓球运动员的训练结构基础上,分析这些训练方式方法是否促进这些年轻运动员协调、快速发展,并在成年时代达到最佳运动技术水平.研究方法本文通过对葡萄牙乒乓球联合会3个训练中心2002至2003年赛季的训练工作的记录文件进行整理,采用文献资料法、调查法、统计法、对比分析的方法进行了研究.主要结果研究分析可知,要使这些年轻运动员在成年时代达到顶尖级水平,这些训练量是不够的;教练员在给运动员的训练安排中主要以技术训练、战术训练和身体素质训练为主,并把重点放在了技、战术的结合方面,其结果还表明运动员在心理因素的训练方面极为不足.另外,在技术、战术、身体素质以及心理训练等各子项的具体内容安排方面也与现代乒乓球运动所要求的特点不相符合.  相似文献   

The Teaching Alliance in Multicultural Counseling Course Education: A Framework for Examining and Strengthening the Student-Instructor Relationship     

Fernando Estrada 《International journal for the advancement of counseling》2015,37(3):233-247

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Effects of repeated bouts of long-duration endurance exercise on muscle and urinary levels of 8-hydroxy-2ʹ-deoxyguanosine in moderately trained cyclists     

Nobuo Yasuda  Celeste Bolin  Fernando Cardozo-Pelaez  Brent C. Ruby 《Journal of sports sciences》2015,33(16):1692-1701

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Evaluating hierarchical organisation structures for exploring digital libraries     

Mark M. Hall  Samuel Fernando  Paul D. Clough  Aitor Soroa  Eneko Agirre  Mark Stevenson 《Information Retrieval》2014,17(4):351-379

Search boxes providing simple keyword-based search are insufficient when users have complex information needs or are unfamiliar with a collection, for example in large digital libraries. Browsing hierarchies can support these richer interactions, but many collections do not have a suitable hierarchy available. In this paper we present a number of approaches for automatically creating hierarchies and mapping items into them, including a novel technique which automatically adapts a Wikipedia-based taxonomy to the target collection. These approaches are applied to a large collection of cultural heritage items which is formed through the aggregation of other collections and for which no unified hierarchy is available. We investigate a number of novel user-evaluated metrics to quantify the hierarchies’ quality and performance, showing that the proposed technique is preferred by users. From this we draw a number of conclusions as to what makes a hierarchy useful to the user.  相似文献   

School Schedules Affect Sleep Timing in Children and Contribute to Partial Sleep Deprivation     

Tâmile Stella Anacleto  Taísa Adamowicz  Laura Simões da Costa Pinto  Fernando Mazzilli Louzada 《Mind, Brain, and Education》2014,8(4):169-174

Although the environmental light/dark cycle is the main zeitgeber for the human species, the social cues seem to be important in the synchronization of circadian rhythms. In Brazil, the existence of two school schedules—one with only morning classes (MG) and other with only afternoon classes (AG)—allows the investigation of the effect of school activities on light exposure and sleep/wake patterns in children. Forty‐seven children wore wrist actimeters for a week for registration of light and sleep data. MG children presented shorter sleep duration on school days than the children from the AG. The results showed that during school days MG children were exposed to bright light earlier in the morning when compared to AG children. Nevertheless, there were no differences in light exposure after sunset. The results reflect the role of school schedules and artificial light in shaping light exposure, and its association with sleep timing in children.  相似文献   

Identifying the information management process and knowledge creation in technology-based companies: a Brazilian comparative case study     

Vick  Thais Elaine  Nagano  Marcelo Seido  Santos  Fernando César Almada 《知识管理研究与实践》2013,11(3):278-287

Knowledge Management Research & Practice - Information and knowledge have been cited over the last two decades as competitive advantage tools. Recently, the use of them has been discussed to...  相似文献   

Spanish savings banks: a view on intangibles     

Carlos?Serrano-CincaEmail author  Cecillo?MarMoliero  Fernando?Chaparro 《知识管理研究与实践》2004,2(2):103-117

We study Spanish savings banks from the point of view of their efficiency, transparency in the disclosure of financial information through the net, and the provision of electronic banking services. Performance indicators are developed using data envelopment analysis and the tools of multivariate statistical analysis. The choice of indicators is framed within the theory of intangible assets. An attempt is made rank savings banks according to their level of achievement in each indicator. Savings banks are shown to be classified into four groups according to the level of achievement in the indicators of transparency and e-service. The relationship between efficiency and profitability is also discussed.  相似文献