跆拳道对中国武术国际化发展的启示   总被引：1，自引：1，他引：0  

蒋明朗  薛宇  栾小燕 《搏击·武术科学》2008,5(10)

跆拳道作为东方传统体育的代表之一,成功成为奥运会比赛项目,标志着它在国际化发展中获得了广泛的认可。这对于一大批正在准备进行或者正在进行国际化发展的东方民族体育项目来说,具有重要的参考价值。其主要经验表现为:第一,在国际化发展中拥有坚实的经济基础;第二,成功地运用现代体育学的要求进行改造,使跆拳道能够有效地促进人体健康并预防意外伤害,这也是其成为现代体育项目的重要标志;第三,在积极推进国际化的过程中保留了浓郁的民族性,有利于向世界展现韩国文化独特的魅力。因此,武术要发展,首先必须完善武术发展的产业基础,积极运用现代体育科学来进一步规范武术的形式,合理控制不安全行为的发生,并尽可能保持武术的民族文化特色。  相似文献   

Hybrid capillary-inserted microfluidic device for sheathless particle focusing and separation in viscoelastic flow     

Jeonghun Nam  Justin Kok Soon Tan  Bee Luan Khoo  Bumseok Namgung  Hwa Liang Leo  Chwee Teck Lim  Sangho Kim 《Biomicrofluidics》2015,9(6)

A novel microfluidic device which consists of two stages for particle focusing and separation using a viscoelastic fluid has been developed. A circular capillary tube was used for three-dimensional particle pre-alignment before the separation process, which was inserted in a polydimethylsiloxane microchannel. Particles with diameters of 5 and 10 μm were focused at the centerline in the capillary tube, and the location of particles was initialized at the first bifurcation. Then, 5 and 10 μm particles were successfully separated in the expansion region based on size-dependent lateral migration, with ∼99% separation efficiency. The proposed device was further applied to separation of MCF-7 cells from leukocytes. Based on the cell size distribution, an approximate size cutoff for separation was determined to be 16 μm. At 200 μl/min, 94% of MCF-7 cells were separated with the purity of ∼97%. According to the trypan blue exclusion assay, high viability (∼90%) could be achieved for the separated MCF-7 cells. The use of a commercially available capillary tube enables the device to be highly versatile in dealing with particles in a wide size range by using capillary tubes with different inner diameters.  相似文献   

Voice over distance: a case of podcasting for learning in online teacher education     

Dianne Forbes  Elaine Khoo 《Distance Education》2015,36(3):335-350

This paper reports on a case study of an online pre-service teacher education course in a New Zealand university aimed at exploring the potential of student-generated podcasts as a form of interactive formative assessment at a distance. The study was part of a wider two-year funded project with the overall goal of documenting, developing, and disseminating effective and innovative e-learning practice. Findings from lecturer and tutor interviews, student focus group (FG) discussion, and course evaluations indicate that the podcasting task provided opportunities for the course lecturer, tutors, and students to learn and share ideas with one another. The experience empowered students to develop the skills and confidence to initiate more independent inquiry into technologies to support their pedagogical purposes. The study contributes to a better understanding of the skills, dispositions, and knowledge needed to prepare teacher candidates for teaching-learning contexts where information and communication technologies are increasingly pivotal.  相似文献   

基于大数据挖掘的学科化信息服务系统研究     

栾旭伦 《情报探索》2014,(11):107-110

阐述了当前高校图书馆学科化信息服务面临的困境,对造成困境的原因进行了探讨。对基于大数据挖掘开展学科化信息服务的可行性进行分析,提出构建基于大数据挖掘的学科化信息服务系统,并对系统的相关功能进行了详细论述。  相似文献   

试论高中历史教学中高效课堂的构建     

栾永强 《科教文汇》2014,(17):190-191

实施新课程改革,要求教师要转变教育观念,增强教学技能,运用多种方法构建高效课堂,最大限度地提高教学质量和效益。  相似文献   

The Relationship Between Psychopathology and Shame in Secondary School Students     

Rebecca P. Ang  Angeline Khoo 《Pastoral Care in Education》2004,22(1):25-33

This study investigated the relationship between psychopathology and shame. Three hundred and thirty-one Secondary 2 students from Singapore participated in the study. All students completed a self-report questionnaire consisting of the Anxiety and Depression scales of the Behavior Assessment System for Children (BASC), the short version of the Aggression Questionnaire (AQ), and the Internalized Shame Scale (ISS). As predicted, students in the comorbid group at-risk for anxiety, depression and aggression, had significantly higher shame scores compared with at-risk students in all the other three single-disordered groups (anxiety-only, depression-only, or aggression-only) as well as students in the control group. Also, as expected, the control group scored significantly lower compared to all other single-disorder groups and the comorbid group. Implications of these findings with regard to comorbidity of psychopathology and its relationship to shame, classroom interventions, as well as implications pertaining to teachers' and counsellors' work with at-risk students will be discussed.  相似文献   

对纵箱支撑跳越教学步骤的实验研究     

栾少君 《成都体育学院学报》1997,(2)

根据人类跳越障碍的自然活动能力，设计了一套纵箱支撑跳越教学步骤，经实验证明，此教学步骤可有效地预防教学中学生不良心理、生理状态的产生  相似文献   

天津市典型商业性健身俱乐部经营现状分析   总被引：1，自引：0，他引：1  

栾开建 《体育文化导刊》2007,(5):16-18

文章主要运用文献资料法和问卷调查法对天津市6家典型商业性健身俱乐部进行了经营模式、经营规模、经营项目、宣传渠道、经营效益等方面的调查分析,了解目前天津市商业健身俱乐部的经营现状,研究经营存在的几个主要问题,提出适当的可行性建议,为更好地推动天津商业健身俱乐部经营提供参考。  相似文献   

环境的悖论趋势与中小企业的生存空间   总被引：2，自引：0，他引：2  

谢卫红  蓝海林  蒋峦 《软科学》2002,16(4):48-51

目前中小企业生存环境明显呈现出悖论性发展趋势:即全球化与本土化、集中化与分散化、标准化与个性化、内部化与外部化以及快与慢的悖论趋势。这种悖论性发展趋势为中小企业的战略选择提供了广阔的空间。  相似文献   

对《档案法》修订草案的几点建议——基于取消设定档案公布权之理论探讨     

罗滦 《档案管理》2011,(1):13-15

长期以来,我国《档案法》一直奉行建立公共档案利用与公布的二元制度.随着社会主义市场经济体制的确立,政府职能向公共服务、社会管理等方面转变,档案公布权的设定越来越不适应档案开放利用工作发展的需要.故在新一轮的《档案法》修订中,一方面,有必要考虑废止开放范围内的档案公布权,取消开放范围内档案公布主体的限制,鼓励社会各界参与...  相似文献