从“暴力美学”视域审视武术散打运动     

连美雪  马剑 《中华武术(研究)》2020,(1):124-125,83

从“暴力美学”视角对武术散打进行审视与分析,在社会的现代化发展中,武术徒手格斗形式运动项目中的散打与暴力美学的结合表达了当前社会人们对格斗竞技类项目的态度与观点。散打运动中体现着暴力美学,外在展现的暴力动作实际上是内心世界的写照,同时也是观众内心情感的寄托宣泄。如今的社会,散打运动的独特魅力吸引着更多的人来认识它,攻防技击的本质是散打运动发展的基石,也是对它的准确定位。  相似文献   

False-performance feedback does not affect punching forces and pacing of elite boxers     

Israel Halperin  Dale W. Chapman  Kevin G. Thompson  Chris Abbiss 《Journal of sports sciences》2019,37(1):59-66

Prior research indicates that providing participants with positive augmented feedback tends to enhance motor learning and performance, whereas the opposite occurs with negative feedback. However, the majority of studies were conducted with untrained participants performing unfamiliar motor tasks and so it remains unclear if elite athletes completing familiar tasks respond in a similar fashion. Thus, this study investigated the effects of three different versions of false-performance feedback on punching force (N), pacing (force over time) and ratings of perceived exertion (RPE) in 15 elite amateur male boxers. Athletes completed a simulated boxing bout consisting of three rounds with 84 maximal effort punches delivered to a punching integrator on four separate days. Day one was a familiarisation session in which no feedback was provided. In the following three days athletes randomly received false-positive, false-negative and false-neutral feedback on their punching performance between each round. No statistical or meaningful differences were observed in punching forces, pacing or RPE between conditions (P > 0.05; ≤ 2%). These null results could stem from the elite status of the athletes involved, the focus on performance rather than learning, or they may indicate that false feedback has a less potent effect on performance than previously thought.  相似文献   

以培养新型军事人才为导向的舰艇柴油机结构原理与管理课程改革探析     

俞伟强  赵晓明 《中国现代教育装备》2021,(5):131-133

为全面贯彻落实新时代军事教育方针,加强德才兼备的高素质专业化新型军事人才培养,根据新时代新型军事人才培养要求,舰艇柴油机结构原理与管理课程教学突出“以学员为主体”,以岗位任职需求为基础,从教学理念、课程体系、教学方式方法、考评方式多方面进行改革。坚持为战育人,将实战化教学改革引向深入。  相似文献   

雷达抗干扰多层次训练方法研究     

赵喜  刘利民  曾瑞 《教育教学论坛》2021,(2)

针对雷达抗干扰训练内容特点,结合雷达抗干扰训练条件,论文从雷达抗干扰理论教学、模拟训练、实装训练三个层次对雷达抗干扰训练方法进行了探索。论文的研究内容对于提高实战环境下雷达抗干扰训练效果具有积极意义,同时也对其他相关训练工作具有借鉴意义。  相似文献   

军事技术学:跨学科学的一个典型案例     

晏湘涛  匡兴华 《科学学研究》2005,23(Z1):49-54

一方面由于现代科学技术综合化的发展趋势,另一方面由于战场体系对抗和武器装备体系的发展,军事技术的综合化、体系化发展已经成为大势所趋,并且发展成为军事技术学。军事技术学学科体系可以分解成基础研究-应用研究-发展研究的过程模型,也可以分解为共性基础技术-应用技术的层次模型,并且在不同的军事技术学体系中有不同的带头学科。从初级概括、系统普遍化和综合的理解三个层面上来看,军事技术学具有跨学科学的本质特征。因此,军事技术学是跨学科学的一个典型案例。认识到这一点,对军事技术学与跨学科学研究都有重要的意义。  相似文献   

军队院校实战化教学环境建设探究     

田海涛 《科教文汇》2020,(15):53-54

为提升军队院校实战化教学训练水平,依据实战化教学环境建设原则,分析实战化教学环境建设存在的问题,提出实战化教学环境建设策略,推动军队院校教学训练向实战聚焦,向部队靠拢。  相似文献   

注意理论在警务实战中的应用探索     

魏毅 《河南职业技术师范学院学报(职业教育版)》2011,(11)

通过注意理论在警务实战应用的相关分析,探索注意理论在警务实战中应用的可行依据。利用对比分析警务实战中的注意控制、选择、集中,讨论注意控制训练方法在警务实战中的应用基本途径,得出警务实战注意应用就是通过各种训练方法提高人民警察注意稳定性、抗干扰性和注意集中转换能力的过程。在警务实战中根据警情变化合理利用注意的控制、选择和集中,能够有利于人民警察进行快速反应和准确决策,提高执法战斗能力。  相似文献   

Perform kicking with or without jumping: joint coordination and kinetic differences between Taekwondo back kicks and jumping back kicks     

Kuangyou B. Cheng  Ying-Hsun Wang  Shih-Yu Kuo  Kuan-Mao Wang  Yi-Chang Huang 《Journal of sports sciences》2015,33(15):1614-1621

We investigated joint coordination differences between Taekwondo back kicks and jumping back kicks, and how jumping (in performing the latter) would alter engaging ground reaction forces (GRF) in executing kicking. Ten skilful athletes volunteered to perform both kinds of kicking within the shortest time for three successful trials. Three high-speed cameras and two force platforms were used for data collection, and the trial with the shortest execution time was selected for analysis. Movements were divided into the rotation and attack phases. With comparable execution time and maximum joint linear/angular speeds, back kicks and jumping back kicks differ mainly in larger GRF in the latter, and in greater target acceleration in the former probably because the support leg prevented athletes’ rebounding after impact. In addition, more prominent antiphase and in-phase coordination between the shoulder segment and knee joint, and elongated rotation phase were found in jumping back kicks. Larger GRF values in jumping back kicks were generated for jump take-off rather than for a more powerful attack. In back kicks although the support leg remained ground contact, greatly decreased GRF in the attack phase suggested that the support leg mainly served as a rotation axis.  相似文献   

The effects of attentional focus instructions on punching velocity and impact forces among trained combat athletes     

Israel Halperin  Dale W. Chapman  David T. Martin  Chris Abbiss 《Journal of sports sciences》2017,35(5):500-507

Research indicates that instructing athlete’s to focus on bodily movements (internal focus of attention [IFA]) may hinder performance, whereas instructing them to focus on the movement outcome (external focus of attention [EFA]) often enhances performance. Despite the importance of instructions in striking combat sports, limited research has examined the influence of IFA and EFA on performance in well-trained combat athletes. This study investigated the effects of different instructional cues on punching velocity (m · s^?1) and normalised impact forces (N · kg^?1) among intermediate (n = 8) and expert (n = 7) competitive boxers and kickboxers. Athletes completed three rounds of 12 maximal effort punches delivered to a punching integrator on three separate days. Day one was a familiarisation session with only control instructions provided. In the following two days athletes randomly received IFA, EFA or control instructions prior to each of the three rounds. Athletes punching with EFA were 4% faster and 5% more forceful than IFA (P < 0.05), and 2% faster and 3% more forceful than control (P < 0.05). Furthermore, experts punched 11% faster and with 13% greater force compared with intermediate athletes (P < 0.05). EFA led to a positive effect on punching performance and should be favoured over IFA and control instructions.  相似文献   

从WMA析武术技击形态的演变     

封慧歆 《体育科技文献通报》2011,19(10):94-95

本文通过CCTV5中国武术职业联赛（WMA）,以下简称WMA,表现出武术技击形态,谈中国传统武术技击形态的演变。从社会发展、武术技击技环境土壤的变化和武术技击承载文化传承的角度梳理其形态发展演变轨迹,通过查阅资料、访谈民间武术师、收集武术技击的影像、图片资料与古人对话、与文化同行,来还原传统武术技击形态的的庐山真面目。  相似文献