Dokumentation zum 1. Olympischen Sport-Kongress erschienen     

Andreas Klages 《Sportwissenschaft》2009,39(2):172-174

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Informationen des Deutschen Olympischen Sportbunds (DOSB)     

Andreas Klages 《Sportwissenschaft》2009,39(3):269-270

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精英足球运动员教育、训练与人才培养路径          下载免费PDF全文

Andreas Hohmann  Dirk Mack  Maximilian Siener  张辉 《体育科研》2024,(3):11-19

儿童和青少年时期系统的足球训练,可以促进年轻足球运动员专项技能和专项体能的发展。旨在结合最新的研究成果、科学知识和应用实践,区分5岁到成年足球运动员的训练目标和方法,审视足球长期教育过程是否符合现代足球训练、运动表现和比赛的要求。强调各个年龄组足球运动员应有特定的足球教育理念、训练目标和方法,这对青春期（U15和U17）及青春期后（U19和U21）的足球运动员尤其重要,因为他们必须准备并确保顺利过渡到精英足球运动员水平。  相似文献   

Effectiveness of Interval Exercise Training in Patients with COPD     

Eleni A. Kortianou  Ioannis G. Nasis  Stavroula T. Spetsioti  Andreas M. Daskalakis  Ioannis Vogiatzis 《Cardiopulmonary Physical Therapy Journal》2010,21(3):12-19

Physical training is beneficial and should be included in the comprehensive management of all patients with COPD independently of disease severity. Different rehabilitative strategies and training modalities have been proposed to optimize exercise tolerance. Interval exercise training has been used as an effective alternative modality to continuous exercise in patients with moderate and severe COPD.Although in healthy elderly individuals and patients with chronic heart failure there is evidence that this training modality is superior to continuous exercise in terms of physiological training effects, in patients with COPD, there is not such evidence. Nevertheless, in patients with COPD application of interval training has been shown to be equally effective to continuous exercise as it induces equivalent physiological training effects but with less symptoms of dyspnea and leg discomfort during training.The main purpose of this review is to summarize previous studies of the effectiveness of interval training in COPD and also to provide arguments in support of the application of interval training to overcome the respiratory and peripheral muscle limiting factors of exercise capacity. To this end we make recommendations on how best to implement interval training in the COPD population in the rehabilitation setting so as to maximize training effects.Key Words: interval exercise training, chronic obstructive pulmonary disease, exercise tolerance, pulmonary rehabilitation  相似文献   

Cycling power output produced during flat and mountain stages in the Giro d'Italia: a case study     

Vogt S  Schumacher YO  Blum A  Roecker K  Dickhuth HH  Schmid A  Heinrich L 《Journal of sports sciences》2007,25(12):1299-1305

Until recently, the physiological demands of cycling competitions were mostly reflected by the measurement of heart rate and the indirect estimation of exercise intensity. The purpose of this case study was to illustrate the varying power output of a professional cyclist during flat and mountain stages of a Grand Tour (Giro d'Italia). Nine stage recordings of a cyclist of the 2005 Giro d'Italia were monitored using a mobile power measurement device (SRM Trainingssystem, Julich, Germany), which recorded direct power output and heart rate. Stages were categorized into flat (n = 5) and mountain stages (n = 4). Data were processed electronically, and the overall mean power in flat and mountain stages and maximal mean power for various durations were calculated. Mean power output was 132 W +/- 26 (2.0 W x kg(-1) +/- 0.4) for the flat and 235 W +/- 10 (3.5 W x kg(-1) +/- 0.1) for the mountain stages. Mountain stages showed higher maximal mean power (367 W) for longer durations (1800 s) than flat stages (239 W). Flat stages are characterized by a large variability of power output with short bursts of high power and long periods with reduced intensity of exercise, whereas mountain stages mostly require submaximal, constant power output over longer periods.  相似文献   

Secondary School Students’ Perceptions of Their Counselling Needs in an Era of Global Financial Crisis: An Exploratory Study in Greece     

Andreas Brouzos  Stephanos Vassilopoulos  Androniki Korfiati  Vasiliki Baourda 《International journal for the advancement of counseling》2015,37(2):168-178

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University physics students' use of models in explanations of phenomena involving interaction between metals and electromagnetic radiation     

Andreas Redfors  Jim Ryder 《International Journal of Science Education》2013,35(12):1283-1301

We examine third year university physics students' use of models when explaining familiar phenomena involving interaction between metals and electromagnetic radiation. A range of scientific models are available to explain these phenomena. However, explanations of these phenomena tend not to be used as exemplars of scientific models within undergraduate physics education. The student sample is drawn from six universities in UK and Sweden. These students have difficulties in providing appropriate explanations for the phenomena. Many students draw upon the Bohr model of isolated atoms when explaining light emission of metals. The students tend not to recognize that atoms in metals interact to give an electronic structure very different from that of the isolated atom. Few students use a single model consistently in their explanations of these related phenomena. Rather, students' use of models is sensitive to the context in which each phenomenon is presented to them.  相似文献   

Informationen des Deutschen Olympischen Sportbunds (DOSB)     

Andreas Eichler 《Sportwissenschaft》2011,41(2):159-161

DOSB-Informationen

Informationen des Deutschen Olympischen Sportbunds (DOSB)  相似文献   

Individual Development Plans as Governance Tools – Changed Governance of Teachers’ Work     

Karolina Parding  Andreas Liljegren 《Scandinavian Journal of Educational Research》2017,61(6):689-700

Auditing, accountability, and transparency are concepts that greatly impact the working conditions of today’s public sector professionals, including teachers. Documentation requirements have been on the increase for some time, which can be seen in the education sector’s Individual Development Plans (IDPs), for example. These IDPs are pedagogical tools, but can also be seen as governance tools, which is how we will treat them here. In this conceptual paper, we argue that to improve knowledge of education policy changes, there is a need to consider the changed documentation requirements from the perspective of sociology of professions. To this end, we use Evetts’ occupational and organisational logics and Abbott’s three aspects of professional work.  相似文献   

Views of effective college faculty: a mixed analysis     

John R. Slate  Kimberly Nichols LaPrairie  Don P. Schulte  Anthony J. Onwuegbuzie 《Assessment & Evaluation in Higher Education》2011,36(3):331-346

A mixed analysis of the perceived characteristics of effective college faculty members was conducted through surveying 615 students, predominantly Hispanic, enrolled in courses at two southwest Hispanic‐serving universities. Beliefs were identified that led to 29 prevailing themes: Knowledgeable; Understanding; Communication; Teaches Well; Caring; Organised; Flexibility; Positive Attitude; Patience; Experience in the Classroom; Fair; Helping; Respectful; Open‐minded; Builds Relationships; Passion for the Job; Service; Makes Learning Interesting; Uses Different Modalities; Fun; Motivating; Intelligent; Involving Students; Being Available; Friendly; Connects with the Real World; Listening; Creativity; and Challenges Student. Of these themes, knowledgeable, Understanding, Communication and Teaches Well received the highest endorsements and are congruent with student evaluations that are components of promotion and tenure decisions.  相似文献