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1.
对培养青少年篮球运动员篮球意识的探讨 总被引：3，自引：0，他引：3
篮球意识对篮球运动的技战术具有明显的指挥与操作作用，它是使篮球各项技术得到充分发挥的重要因素。培养提高青少年篮球运动员的篮球意识，是提高青少年篮球运动员篮球技战术水平的重要基础。而培养青少年运动员的篮球意识是一项长期、耐心、细致的工作，因此教练员必须提高认识，结合技战术训练和实战锻炼，有计划、有针对性地进行培养提高。 相似文献
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对培养青少年蓝球运动员篮球意识的探讨 总被引：1，自引：0，他引：1
篮球意识对篮球运动的技战术具有明显的指挥与操作作用，它是使篮球各项技术得到充分发挥的重要因素。培养提高青少年篮球运动员的篮球意识，是提高青少年篮球运动员篮球技战术水平的重要基础。而培养青少年运动员的篮球意识是一项长期、耐心、细致的工作，因此教练员必须提高认识，结合技战术训练和实战锻炼，有计划、有针对性地进行培养提高。 相似文献
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当前篮球战术意识的理论研究滞后于篮球运动实践的发展现状,青少年是培养篮球战术意识的黄金时期。应把战术意识的培养同其他运动技术能力的培养放在同等的位置上,使青少年篮球技战术水平同步提高,以适应篮球运动发展的需要。本文通过对篮球战术意识在青少年训练中的重要性进行分析探讨,并在此基础上提出培养青少年运动员篮球战术意识的措施。 相似文献
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胡宪君 《延边教育学院学报》2010,24(6):109-112
青少年时期是培养篮球意识的黄金时期,在我国青少年的篮球训练中,往往忽视了篮球意识的培养,从而就影响了运动员的全面发展。本文通过文献收集法、比较分析等方法的研究,阐述和分析了青少年篮球运动员的意识培养的必要性,提出了培养青少年篮球运动员正确篮球意识的若干途径和方法,从而为青少年篮球运动员在比赛中技战术的发挥奠定基础。 相似文献
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篮球运动员智力训练是提高篮球技战术水平的重要手段．文化科学知识、篮球运动基础理论的学习及篮球战术意识的培养是智力训练的主要内容．运用各种训练方法提高运动员的智力． 相似文献
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篮球比赛中，双方的对抗与竞争不仅仅体现在技战术方面，还取决于运动员的心理调控水平，在技战术水平相当的情况下，运动员的心理调控能力是至关重要的制胜因素．在分析篮球运动员心理特点的基础上，探讨了运动员在赛前、赛中、赛后的心理调控问题，旨在为培养心理素质更稳定的篮球运动员提供参考。 相似文献
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张玉景 《濮阳职业技术学院学报》2011,24(6):108-109,113
篮球运动是一项集体对抗运动,节奏强、速度快,攻防转换瞬间即逝,需要运动员有较好的运动技能,在全面掌握篮球技战术的基础上,能够灵活迅速合理地运用各项技战术间的配合,场上意识成为篮球运动的灵魂。篮球运动意识的培养,是一个循序渐进、日积月累的过程,需要长期训练比赛积累。而青少年正是培养篮球运动意识的最佳时期。但目前青少年运动员,尤其是业余运动员的初级训练,常是重技术、轻意识,重结果、轻过程,从而造成运动员个人技术好,协调配合意识差,不能充分发挥整体运动水平。因此,青少年篮球运动意识的培养势在必行。 相似文献
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Laser welding is an established manufacturing technology for a large variety of automotive applications due to its attractive properties such as low heat input, high precision and fast welding speed. Especially when welding high strength steels, which are dominantly used in today＇s car body construction, the low heat input by laser welding bears significant advantages with regard to the properties of the weld seam. The exploitation of the full application potential of laser welding in mass production requires an appropriate manufacturing concept and corresponding auxiliary technologies. The present paper demonstrates the integration of laser welding into the surrounding manu- facturing concepts by a modular setup with different levels of automation. This approach offers flexible solutions for individual needs thereby optimizing investment cost, labor cost and productivity. Recently available laser sources enable exceptionally high welding speed on thin gauged sheet metals but require efficient material handling con- cepts to utilize the full speed potential. Industrial concepts are presented offering efficient material handling and high process robustness for mass production welding. 相似文献
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Ruben Jans Ria Bollen 《美中教育评论》2008,5(7):36-40
Employees in technical firms, like garages, need more and more formations. Due to the very fast innovation in technology, lifelong learning is a real need for these labour forces. On the other hand, there are the needed formations very specialized and expensive. Another problem employers faced in these economical sectors in Western Europe is the lack of candidates. Also in secondary education schools, the wide interest for these formations is decreasing. One of the factors causes this problem is that schools don＇t have enough money for investing in new and high-tech machines. Therefore two interreg projects were submitted and approved for financing. Interreg is an initiative of the European Union meant for the permanent development of the ＂European Space＂. The third phase of interreg means enhancing the economic and social cohesion within the European Union. In this paper, we describe two successful projects, namely Autoweb and V@K, which try to help employers, employees, schools and students to keep up with the high-tech innovations with a workplace-based e-learning program. 相似文献
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Darra Pace Diane Schwartz 《美中教育评论》2008,5(12):20-26
The inclusion of students with disabilities at the university is a relatively new occurrence in the field of special education. Although legislation in the United States has supported the acceptance of students with disabilities at the post-secondary level, it has only provided minimal support with the emphasis on the learner rather than the curriculum. Now we are looking for multiple ways for students to access learning and demonstrate mastery. Universal Design for Learning （UDL） is currently seen as a means to reconceptionalize curriculum. This study examines the experience of four professors and their effort to use a Classroom Performance System （CPS） as part of reformatting their courses using UDL. The Center for Applied Special Technology, CAST （2001） states that the goal of Universal Design for Learning is to develop teaching methods that enable all students with diverse learning needs, including those with disabilities and cultural differences, to have equal access to classroom curriculum. This paradigm shift echoes the move in special education from a deficit model to a minority rights model put forward by Hahn （1989）, and which is the basis of inclusive educational philosophy. Together inclusion and UDL create learning environments that strive to serve all students. This research describes the implementation of clickers as part of the CPS program in college courses in a special education teacher preparation program. The case study demonstrates how technology can provide access for all learners with positive outcomes such as increased participation and application of knowledge. It also illustrates some of the difficulties in making this pedagogical paradigm shift particularly in the use of technology, and the value of overcoming the existing barriers in place. 相似文献
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YANG Xi-yao WU Yong-an 《美中教育评论》2008,5(9):50-54
The study was to investigate the vague words measurement across native and non-native English speakers and gender differences. Ninety-two students from the University of Oklahoma participated in this study by filling out an internet-based questionnaire on the vague words. The researchers put each of the thirty-two vague words in a context, or the same word put into different contexts. The participants were asked to rate the degree or the numerical value that they thought was the most appropriate in the context of the vague word. It was found that ten out of the thirty-two words had a significant difference across the native and non-native English speakers, and two of thirty-two words had a significant difference across genders. The word ＂fairly＂ showed the most significant difference interactions of language speaking by gender. 相似文献
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Dennis Ping-Cheng Wang 《美中教育评论》2008,5(9):32-41
Movement activities can be used to integrate with any other curriculum in childhood education. The movements can inspire the sense of rhythmic concepts for children. This study aims at investigating how children can be motivated and inspired rhythmically by body movement through Dalcroze approach. In this research, the author revealed how physical movements can motivate children＇s potential sense of rhythm and inspire children＇s interest of musical rhythmic concepts learning. The study was conducted with 1000 primary school 6th grade students from twenty primary schools in Taipei, Taiwan. These 1000 6th grade students have the same age, same music syllabus and have equally same music training at their schools. The 1000 students were divided into two equal groups, one having different activities of body movements at school, and the other without. The different activities included tapping, swinging, clapping, turning, and stamping simple rhythms. The experiments consisted two parts which were rhythm dictation and improvisational skills. All the participants were equally given the pre-test and post-test as evidences of progress of the experiment, and the researcher then compared with the differences of the two tests of the two groups before and after the experiment to see if there were any progress in their learning of musical rhythms. The study lasted 6 months and consisted of three stages： observation, comparison, and analysis. The author observed and compared the two groups of students, analyzed the results and found out that the two groups demonstrated obvious differences in their degree of progress on learning of musical rhythms. 相似文献
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阮幼丽 《宁德师专学报(自然科学版)》2008,20(2):213-215
由于基础设施的限制,农村中学学生视野较窄,但他们所处的生活环境中生物资源丰富多彩．农村中学生物教学可利用得天独厚的自然资源,促进教学,激发学生的学习兴趣,引导学生更好地学习生物,认识生物资源与人们生活的密切关系,促进学生的资源保护意识,培养高尚的情操。 相似文献
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Christian Harteis Tina Koc Barbara Morgenthaler 《美中教育评论》2008,5(1):68-80
Intuition usually is defined as the capability to act or decide appropriately without deliberately and consciously balancing alternatives, without following a certain rule or routine, and possibly without awareness （Gigerenzer, 2007; Hogarth, 2001; Klein, 2003; Myers, 2002）. It allows action which is quick （e.g. reaction to a challenging situation） and surprising, in the sense that it is extraordinary in performance level or shape. This paper reports theories of intuition and their empirical evidence in the field of professional work. It aims at reporting the state of research on intuition, discussing the relevance of different approaches for analyzing work performance, and describing challenges for future empirical research in the domain of professional working life. 相似文献
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概念图在高中生物复习总结中应用的初探 总被引：1，自引：0，他引：1
陈敏 《宁德师专学报(自然科学版)》2008,20(1):92-94
高中生物复习课教学是师生双方从新的视角对所学知识进行系统梳理、深化、拓宽及灵活应用的教与学的过程．应用概念图可以有效地组织课程内容,激发学生自主构建生物学知识体系,使知识概括化、网络化,并能灵活地迁移． 相似文献
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A combined numerical model of thermal field and the primary dendrite arm spacing （PDAS） was proposed to correlate the process parameters and PDAS in laser welding of Cu and A1. The solidification parameters simulated by the finite volume method with commercial software ANASYS FLUENT were applied in the PDAS model to predict the dendrite arm spacing of fusion zone. Dendrite was also examined by the metallographic method to validate the model. Results indicate that the calculated PDAS agrees with metallographic measurements reasonably, especially the Hunt model. PDAS increases apparently with increasing laser power while decreases slightly with increasing welding speed. Increasing laser power increases the secondary dendrite and increasing welding speed increases the microporosity in dendrite. 相似文献