浅析跑酷运动的哲学内涵

文章论述了跑酷运动的起源、发展及其哲学内涵,以及人们应如何看待这项新兴运动,旨在为跑酷运动在中国的发展提供理论性指导,为广大跑酷运动爱好者提供有益的借鉴和参考。     

Thermoneutral immersion exercise accelerates heart rate recovery: A potential novel training modality

This study compared heart rate recovery (HRR) after incremental maximal exercise performed at the same external power output (P_ext) on dry land ergocycle (DE) vs. immersible ergocycle (IE). Fifteen young healthy participants (30?±?7 years, 13 men and 2 women) performed incremental maximal exercise tests on DE and on IE. The initial P_ext on DE was 25?W and was increased by 25?W/min at a pedalling cadence between 60 and 80?rpm, while during IE immersion at chest level in thermoneutral water (30°C), the initial P_ext deployment was at a cadence of 40?rpm which was increased by 10?rpm until 70?rpm and thereafter by 5?rpm until exhaustion. Gas exchange and heart rate (HR) were measured continuously during exercise and recovery for 5?min. Maximal HR (DE: 176?±?15 vs. IE 169?±?12?bpm) reached by the subjects in the two conditions did not differ (P?>?.05). Parasympathetic reactivation parameters (ΔHR from 10 to 300?s) were compared during the DE and IE HR recovery recordings. During the IE recovery, parasympathetic reactivation in the early phase was more predominant (HRR at Δ10–Δ60?s, P?<?.05), but similar in the late phase (HRR at Δ120–Δ300?s, P?>?.05) when compared to the DE condition. In conclusion, incremental maximal IE exercise at chest level immersion in thermoneutral water accelerates the early phase parasympathetic reactivation compared to DE in healthy young participants.     

西部民族传统体育休闲旅游的可持续发展研究

中国的西部是多民族汇聚分布的地区,西部民族地区的体育休闲具有显著的民族特色,尤其是在休闲旅游时的节会文化创造了旅游文化的繁荣,体育休闲旅游作为一种社会文化现象,正成为21世纪旅游消费的新取向,体育休闲旅游产业的可持续开发符合我国西部发展特色产业的强烈愿望。文章从多角度分析了西部体育休闲旅游发展的优势和不足,研究我国西部体育休闲旅游可持续发展的对策,为其发展走向提供了可参考的思维取向和现实指导。     

仡佬族传统体育“打篾鸡蛋”的变迁及发展现状

打篾鸡蛋是仡佬族的传统活动。每逢重大节日,仡佬人都会以此活动表示庆祝,表达喜悦。文章通过文献资料法、田野调查法、走访法等对打篾鸡蛋这一运动形式的起源和变迁进行追索,以此了解仡佬族的传统体育文化以为其今后的发展展开探索之路。     

新疆警察院校散打运动开展现状调查与分析

文章采用调查法等研究方法对新疆范围内三所警察院校散打运动场地、器材、师资力量等软硬件设施以及参加训练人数、性别比例进行调查、汇总、比较分析,运用数理统计法对新疆范围内三所警察院校360名学员的5项运动指标进行测试并统计分析。综合以上数据,对新疆范围内察院校以至普通院校开展散打运动提出可行性建议。     

2008年奥运会后我国体育经纪人发展对策初探

文章运用文献资料、专家访谈等研究方法,在分析我国体育经纪人发展现状的基础上,提出了2008年奥运会后体育经纪人在我国的发展对策,以促进我国体育经纪人的发展。     

2011年女排世界杯中外强队优劣势对比研究

采用录像统计法、文献资料法及对比分析法等,对2011年世界杯中国女排与外国球队之间非技术指标、技战术情况进行对比分析,结果表明：中国女排年龄、身体条件与外国球队无明显差异,技战术发挥快、变依然是中国队的优势所在,但在大力发球和个人拦网等方面还需加强。     

论教师工作的限度

对工作限度的迷失导致中小学教师在工作中的“无所适从”。在教师工作任务视角——研究视角——生活视角的演变中表现出“过度”。从教师和学生、教师和知识、教师和自我的关联处分析过度的缘由,由此寻找教师工作限度的临界点。在对教师工作存在性质的选择中得出教师工作的限度是：指向学生的共性发展、以科学为内涵、以理性为指导。     

A review of parent–professional partnerships and some new obligations and concerns arising from the introduction of the SEND Code of Practice 2015

This article contributes a current thematic review of literature about the challenges of productive parent–professional partnership working relating to children and young people with special educational needs and disabilities (SEND). It also reports on an empirical project which explored early experiences of professionals working under the newly statutory SEND Code of Practice 2015 and asks what new challenges have emerged for SEND parent‐partnerships. Particular consideration is given to the language of choice and preference in the Code, the new focus on outcomes in the place of specified provision, and the problematic construction of compliant partners.     

在杨氏双缝干涉装置中引入偏振片的几点讨论

本文就在杨氏双缝干涉装置中引入偏振片后的干涉问题进行了讨论。