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高等数学是基础课程,对高职学生来说无疑是很重要的。随着时代的发展,在认识高等数学的重要性上需要从新的角度去重新思考。在数学的教学中应当充分发掘数学和社会生活的联系,促进学生学习兴趣的提高。 相似文献
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高等数学教学的目的在于应用数学思想方法处理实际问题,然而将数学建模思想渗透到高等数学课程中,可提高学生应用数学知识解决实际问题的能力.从教学内容、教学手段、评价方法等各个环节注重数学建模思想的渗透,使数学建模意识成为学生思考问题的惯性. 相似文献
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在高等数学教学过程中,应结合教学内容,适时、恰当地培养学生的归纳、类比、发散等多种创新思维.可增强学生对所学知识的理解和掌握,激发学生的学习兴趣,使教学更具有生动性和趣味性,对提高教学效果有着重要的作用.本文对高等数学的教与学提供了一定的参考意义. 相似文献
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“兴趣是最好的老师”提高学生的学习兴趣是提高学生成绩和能力的前提.然而数学学科的高度抽象概括性让许多学生望而却步,怎样培养学生的数学学习兴趣呢?一、教师要改变教学行为面对新课程,教师首先要改变教学行为,确认自己的教学身份。美国课程学家多尔认为,在现代课程中,教师是“平等的首席”.作为“平等的首席”,教师要成为学生学习活动的激疑者、组织者、指导者、参与者. 相似文献
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本文讨论了反例在高等数学教学中的作用,说明适当运用反例,对学生正确理解概念,合理运用定理,激发学生学习兴趣,提高分析和解决问题的能力起着重要作用. 相似文献
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建立在积极心理学基础上的积极教学模式,强调转变传统的教学模式,以提升学生的兴趣为主要的教学思路.在教学过程中,提升学生的学习兴趣,是提升其主观能动性的关键.在高职院校数学课堂教学中,引入积极教学模式,可以改变高职学生对数学的畏惧心理,从思想上提升学习数学的兴趣.将积极教学模式引入高职院校数学课堂教学中,是提升高职院校数学教学的新思路. 相似文献
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如何利用新的计算机技术来提高学生对课程学习的积极性,激发他们对学习计算机的兴趣,并在现有成熟的、可行的计算机应用平台上,部署计算机相关课程的一些学习模块,提高他们的动手能力,一直是计算机教学的研究重点.文章以提高学生的学习、动手能力为出发点,将云计算和计算机教学结合起来,应用到实际教学中去,获得了良好的教学效果. 相似文献
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对我国高等院校体育俱乐部的研究 总被引：1，自引：0，他引：1
陈秀娟 《体育成人教育学刊》2007,23(3):81-83
越来越多的高校以体育俱乐部的形式进行了教学改革,但目前对高校体育俱乐部的研究存在着概念模糊、分类不准确、定性不明确等问题,结合理论与实践对以上问题进行了分析,并提出了自己的见解。 相似文献
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论新生活运动正当娱乐中的体育 总被引：1，自引：0，他引：1
新生活运动历时15年,涉及到了国民生活的方方面面。娱乐作为生活的重要组成部分,也受到新生活运动的影响。为了纠正社会上根深蒂固的“烟”、“赌”和“娼”等不良风气,新生活运动组织十分重视对正当娱乐的提倡,对体育尤为重视。蒋介石本人在新生活运动周年纪念大会上专门提到过体育问题。体育活动曾被作为新生活运动的年度中心工作或者工作要点来开展。虽然最后对体育的提倡没有达到十分理想的效果,但确实引导了国民的健康观念。新生活运动组织还培养了数量不多的体育人员,为近代体育的发展注入了动力。 相似文献
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运用问卷调查和文献资料等方法,对武汉市居民体育消费水平、体育消费结构、体育消费影响因素、体育消费发展趋势等进行了分析研究。结果表明:居民对体育的功能和作用有深刻认识,但由于经济因素和传统习惯等影响,保守性消费观念仍占主导地位;体育消费的绝对水平较10年前大幅增长,但相对水平涨幅不大。 相似文献
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运用文献资料、专家访谈和数理统计研究方法,对上海市二、三线运动员2004年参加全国比赛前三名的成绩进行分析,并与部分省市二、三线运动员成绩比较。结果表明:上海市竞技体育后备人才部分项目在全国保持一定优势,但后备人才严重匮乏;未来几年比赛夺金人员缺乏;部分项目与其它省市有较大的差距;其它省市对上海优势项目构成较大威胁。 相似文献
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Susan Berney Kimberley Haines Linda Denehy 《Cardiopulmonary Physical Therapy Journal》2012,23(1):19-25
A physiotherapist is part of the multidisciplinary team in most intensive care units in Australia. Physiotherapists are primary contact practitioners and use a comprehensive multisystem assessment that includes the respiratory, cardiovascular, neurological, and musculoskeletal systems to formulate individualized treatment plans. The traditional focus of treatment has been the respiratory management of both intubated and spontaneously breathing patients. However, the emerging evidence of the longstanding physical impairment suffered by survivors of intensive care has resulted in physiotherapists re-evaluating treatment priorities to include exercise rehabilitation as a part of standard clinical practice. The goals of respiratory physiotherapy management are to promote secretion clearance, maintain or recruit lung volume, optimize oxygenation, and prevent respiratory complications in both the intubated and spontaneously breathing patient. In the intubated patient, physiotherapists commonly employ manual and ventilator hyperinflation and positioning as treatment techniques whilst in the spontaneously breathing patients there is an emphasis on mobilization. Physiotherapists predominantly use functional activities for the rehabilitation of the critically ill patient in intensive care. While variability exists between states and centers, Australian physiotherapists actively treat critically ill patients targeting interventions based upon research evidence and individualized assessment. A trend toward more emphasis on exercise rehabilitation over respiratory management is evident.Key Words: physiotherapy, intensive care 相似文献
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AbstractThe aim of this study was to examine the effects of changes in maximal aerobic (MAS) and sprinting (MSS) speeds and the anaerobic reserve (ASR) on repeated-sprint performance. Two hundred and seventy highly-trained soccer players (14.5 ± 1.6 year) completed three times per season (over 5 years) a maximal incremental running test to approach MAS, a 40-m sprint with 10-m splits to assess MSS and a repeated-sprint test (10 × 30-m sprints), where best (RSb) and mean (RSm) sprint times, and percentage of speed decrement (%Dec) were calculated. ASR was calculated as MSS-MAS. While ?RSb were related to ?MSS and ?body mass (r2 = 0.42, 90%CL[0.34;0.49] for the overall multiple regression, n = 334), ?RSm was also correlated with ?MAS and ?sum of 7 skinfolds (r2 = 0.43 [0.35;0.50], n = 334). There was a small and positive association between ?%Dec and ?MAS (r2 = 0.02 [?0.07;0.11], n = 334). Substantial ?MSS and ?MAS had a predictive value of 70 and 55% for ?RSm, respectively. Finally, ?ASR per se was not predictive of ?RSm (Cohen’s = +0.8 to ?0.3 with increased ASR), but the greater magnitude of ?RSm improvement was observed when MSS, MAS and ASR increased together (0.8 vs. +0.4 with ASR increased vs. not, additionally to MSS and MAS). Low-cost field tests aimed at assessing maximal sprinting and aerobic speeds can be used to monitor ?RS performance. 相似文献
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公共体育服务是上海“体育强市”建设的基础支撑.“十一五”时期,上海市公共体育服务制度化建设逐渐加强,便民化设施不断增多,系列化活动初具规模,但仍面临着“制度设计”执行不力、“多元主体”供给失衡、“以需定供”尚未畅通等困境.在建设“体育强市”的过程中,应夯实公共体育服务基础,丰富公共体育服务内涵,培育公共体育服务多元主体,构建公共体育服务评价机制. 相似文献
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《European Journal of Sport Science》2013,13(7):678-685
AbstractLateral movements like cutting are essential in many team sport disciplines. The aim of the present study was to analyse adaptations in motor control in response to task unpredictability during lateral movement execution. Twelve subjects performed lateral jumps with different landing modalities (stable, sliding or counteracting) that were either known (predictable setting) or unknown (unpredictable setting) prior to movement execution. Results revealed that regardless of the landing modality, hip joint abduction was significantly greater in the unpredictable compared to predictable setting. Furthermore, during the sliding landing modality, hip flexion decreased from 211 ± 7° to 207 ± 7° and knee flexion decreased from 26 ± 4° to 24 ± 4° at the instant of ground contact in the unpredictable compared to predictable condition. During the stable landing modality, the knee joint abduction increased from ?0.3 ± 6° to ?3 ± 6° after initial ground contact in the unpredictable compared to predictable setting. The present results support our hypothesis that pre-programmed motor activity depends on the predictability of the landing modality during lateral movements. According to its adaptation in the frontal plane and in some extent in the sagittal plane, the hip joint seems to play the major role in the modulation of the pre-programmed activity for successful lateral jump execution in an unpredictable setting. However, these kinematic adaptations are concerning since these changes were associated with higher knee abduction during the stable landing modality and therefore with possible higher risk of injury. 相似文献
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面对21世纪,高等医学院校体育教育改革应给学生全方位的体育教育,尤其要结合医学专业特点,提高选择和制定运动处方及指导监督他人体育健身康复的能力。 相似文献