生命教育在高校心理危机干预的实践探讨     

龙艳 《大众科技》2012,(5):206+188

近几年,否定生命、伤害生灵的高校心理危机事件频发,学生的生命价值观教育日益受到关注,生命教育的实践将成为高校心理危机干预教育改革的重要取向。心理危机干预的教育必须重视生命教育,重视学生的内在主体性发展,引导学生认识生命、欣赏生命、尊重生命、创造生命价值。  相似文献   

如何利用科技馆资源开展天文科普活动     

刘菁 《大众科技》2012,(8):241-243

天文科普活动是科技馆科普教育的重要内容之一.文章首先阐述了开展天文科普活动的重要意义;重点针对如何利用现有场馆资源开展天文科普活动的课题,提出“环境情境化”、“活动主题化”与“团队体系化”的工作思路;并就科技馆开展天文科普活动发展方向进行探讨.  相似文献   

心理契约管理在独立学院学生干部的应用研究     

陈倩  莫尧尧 《大众科技》2012,(6):246-247,263

学生干部是高校广大青年学生中的有思想、有能力的骨干力量,也是高校学生管理中的重要组成部分.文章将心理契约管理引入到独立学院学生干部管理当中,积极探索了心理契约应用对于独立学院学生干部管理的方法.  相似文献   

跑步相关损伤的预防     

张仁祥  余洲  朱立艳  金洋 《体育科技文献通报》2012,20(1):81-83

跑步引起相关损伤非常普遍,国外研究证据显示每年有40—50％运动人群经历跑步相关的损伤。一些潜在危险因素可能导致运动损伤,如力量、生物力学、拉伸练习、准备活动、营养、运动鞋和心理因素等,调节这些危险因素可能有助于预防运动损伤。  相似文献   

自习自研、师生互动教学策略在体育教学中的初步研究     

陈媛媛 《体育科技文献通报》2012,20(9):66-67

本文通过对“自习自研、师生互动”教学策略的界定、特点和意义的探讨,明确了“自习自研”与“师生互动”的关系,从素质教育的角度全面认识自习自研、师生互动的意义,并在此基础上结合学生心理特点、体育学科特点和自己的教学实践,通过具体教学案例阐述了该策略在体育教学中的应用。  相似文献   

苏州市中学教师参与健身活动现状调查     

丁青 《安徽体育科技》2012,(1):67-70

教师是知识分子的重要组成部分,是科教兴国的中流砥柱。是开拓现代化科学领域的人梯。通过文献资料法、问卷调查法等研究方法了解他们的健身现状和行为特点,分析影响他们参加健身的因素,提出相应对策。  相似文献   

Associations of accelerometer-measured sedentary time,sedentary bouts,and physical activity with adiposity and fitness in children     

《Journal of sports sciences》2012,30(1):114-120

ABSTRACT

Sedentary time (ST) has been inconsistently associated with adiposity and cardiorespiratory fitness in children in previous studies. We studied cross-sectional associations of ST, light physical activity (LPA), and moderate-to-vigorous physical activity (MVPA) with fat mass index (FMI) and cardiorespiratory fitness (estimated VO₂max). Associations were evaluated with and without considering pattern of ST by bout length. We measured ST and activity by a wrist-worn accelerometer, FMI by bioelectrical impedance, and VO₂max by Pacer test in 443 children (51.2% girls, 10.2 ± 0.6 years). Isotemporal substitution regression models estimated the effects of substituting ST, LPA, and MVPA on FMI and VO₂max. Further models repeated analyses separating ST into short (<10 min) and long (≥10 min) bouts. Only replacing ST or LPA with MVPA was consistently associated with lower FMI and greater VO₂max. When separated by bout length, only one unique association was found where replacing long ST bouts with short ST bouts was associated with lower FMI in girls only. In conclusion, activity pattern is associated with adiposity in girls and fitness in boys and girls. Separating ST into long and short ST bouts may be of minimal importance when assessing associations with adiposity and fitness using wrist-worn accelerometry in children.  相似文献   

Physical Activity Indicators,Metabolic Biomarkers,and Comorbidity in Type 2 Diabetes     

《Research quarterly for exercise and sport》2012,83(4):690-698

ABSTRACT

Purpose: This study aimed (1) to compare physical activity (PA) indicators, metabolic biomarkers, and comorbidity, (2) to investigate the relationship between PA indicators and metabolic biomarkers, comorbidity and (3) to identify barriers to PA in patients with type 2 diabetes (T2DM) who are using oral hypoglycaemic agent (OHA) or combined OHA and insulin (OHAiN). Methods: Sixty-one patients were classified as patients using only OHA or combined OHAiN. Metabolic biomarkers (waist-to-hip ratio, body mass index (BMI), lipid profile, glycosylated haemoglobin (HbA1c), fasting blood glucose, comorbidity and PA indicators (self-reported PA, number of steps (NOS), 6-minute walking distance (6MWD)) were assessed. PA perceptions and reasons for inactivity were questioned. Results: The comorbidity (p = .013), low-density lipoprotein-cholesterol (p = .026), total cholesterol (p = .008) and HbA1c (p = .020) were higher and PA level was lower (p = .007) in the OHAiN group. NOS was positively correlated with high-density lipoprotein-cholesterol (p = .037) and negatively correlated with BMI (p = .007). 6MWD was negatively correlated with BMI (p = .014) and comorbidity (p = .004) in the OHA group. BMI was a significant predictor of NOS (adjusted R² = 0.242) and comorbidity for 6MWD (adjusted R² = 0.250) in the OHA group. The majority of the patients (OHA = 34.3%, OHAiN = 42.3%) reported “lack of time” as the most common barrier to PA. Conclusions: This study showed that patients on OHAiN have lower PA levels, poorer metabolic profiles, and higher comorbidity rates than OHA users. PA indicators were related with some metabolic biomarkers and comorbidity in only OHA users. The most common reason for inactivity was “the lack of time” in both groups.  相似文献   

电刺激前脑内侧束对运动疲劳大鼠纹状体神经元诱发电活动的影响     

刘晓莉  吴迪  乔德才  侯莉娟 《西安体育学院学报》2012,29(1):72-77

目的通过电刺激前脑内侧束(medial forebrain bundle,MFB),观察运动疲劳大鼠纹状体(striatum,STR)神经元诱发放电变化特征,揭示黑质(substantia nigra,SN)-STR多巴胺(dipamine,DA)能神经通路对运动疲劳调控的机制。方法雄性健康SD大鼠32只,随机分为安静对照组(control group,CG)和运动疲劳组(fatigue group,FG),每组16只,建立递增负荷运动疲劳模型。电刺激大鼠MFB并微量注射多巴胺Ⅰ型受体(D1 dopamine receptor,D1DR)拮抗剂氟哌啶醇(HAL),采用玻璃微电极观察运动疲劳对SN-STR神经通路电活动的影响。结果运动疲劳后,诱发大鼠STR神经元产生最大兴奋性反应的刺激频率较CG明显增大(P<0.05),抑制性反应单位比例增多,HAL对抑制性反应单位有敏感的阻断作用。结论运动疲劳后,STR诱发放电的频率达到最大值的刺激阈强度增加,SNc区的DA能神经系统主要通过D2DR的作用对STR的电活动进行调节,提示SN-STR DA能神经通路参与了运动疲劳的中枢调控作用。  相似文献   

应对策略对体育管理人员工作压力与身心健康的调节     

杜梅  梁美莉 《西安体育学院学报》2012,29(1):94-100

近年来我国体育产业发展迅速,为确保产业的高效运转,管理人员是否体验到较低的工作压力水平,有较高的工作满意度和良好的身心健康状况至关重要。以中国香港体育管理人员为研究对象,采用Godin休闲运动问卷,职业压力量表-2和身心健康认知量表对343名体育管理人员进行调查。结果发现,体育管理人员严重缺乏体育运动,工作压力处于中等偏高水平,总体身心健康状况和工作满意度较好。工作压力对于管理人员的身心健康呈现负面影响,体育运动对身体健康有直接影响,支持应对策略在压力与健康之间起着显著的调节作用。因此,参加适量的体育运动和学习使用社会支持,有助于缓解体育管理人员的工作压力和改善身心健康状况。  相似文献