初中道德与法治课活动教学的策略探讨

活动设计是活动开展的方案和设想,是活动教学实施的前提和基础。本文结合初中道德与法治课活动教学设计案例,分别从活动主题、活动内容和问题探究三个方面论述了初中道德与法治课活动设计的有效策略,以期为提升初中道德与法治课活动教学的实效性提供有价值的策略指导。     

社科院图书馆信息咨询服务探析

文章细析了社科院图书馆工作职能和服务对象的特征,揭示了当前社科院图书馆信息服务现状和普遍存在的问题,并根据形势发展与要求,针对性地提出了提高信息咨询服务质量的方向和措施.     

The benefits of ethnic activity group participation on older immigrant well-being and host country adjustment

Drawing on acculturation and social identity literatures, the present research extends on initial work on social group connectedness among older immigrants to examine in a quasi-experimental study the well-being benefits of participating in heritage culture groups. Older immigrant clients (N = 66) of six aged-care agencies in Australia were given diary booklets in which to complete a set of measures on selected days when they did or did not attend the agencies’ heritage culture group activities, over a 2-month period. Results showed that heritage group participation reduced loneliness and increased well-being. Future research should replicate and extend these findings to assist our understanding of how heritage culture group participation aids first-generation older immigrants with aging successfully in a foreign land.     

基于体育课堂观测的小学生身体活动水平及教师教学行为分析

全球儿童青少年的肥胖发病率逐年增高,身体活动不足,每天参加足够量的身体活动是促进其身心健康发展的基本保障。我国儿童青少年面对繁重的学业和大量的家庭作业,课外体育活动参与的时间大大减少,体育课成为了唯一能促使学生参与中等到大强度身体活动的场所。通过SOFIT工具对上海市黄浦区5所小学的217节体育课的学生身体活动水平和教师教学行为进行了观测,分析发现:上海市小学生体育课中的身体活动水平偏低,能够达到50%以上时间进行中等到大强度身体活动(MVPA)的课时比率非常少。教师用于课堂管理和知识讲解的时间过多,且对促进学生进行MVPA的语言干预不够,这些均影响了学生的课内身体活动水平。建议除对学生的活动时间高度重视外,还应该重视学生课内身体活动强度;体育教师应做到“精讲多练”,推动学生积极的参与体育活动;注重开发优质的体育课程。     

Responses to oral glucose challenge differ by physical activity volume and intensity: A pilot study

BackgroundOne-hour postprandial hyperglycemia is associated with increased risk of type 2 diabetes and cardiovascular disease. Physical activity (PA) has short-term beneficial effects on post-meal glucose response. This study compared the oral glucose tolerance test results of 3 groups of people with habitually different levels of PA.MethodsThirty-one adults without diabetes (age 25.9 ± 6.6 years; body mass index 23.8 ± 3.8 kg/m²; mean ± SD) were recruited and divided into 3 groups based on self-reported PA volume and intensity: low activity < 30 min/day of moderate-intensity activity (n = 11), moderately active ≥ 30 min/day of moderate-intensity PA (n = 10), and very active ≥ 60 min/day of PA at high intensity (n = 10). Participants completed an oral glucose tolerance test (50 g glucose) with capillary blood samples obtained at baseline, 15 min, 30 min, 45 min, 60 min, 90 min, and 120 min post-ingestion.ResultsThere were no significant differences between groups for age or body fat percentage or glycated hemoglobin (p > 0.05). The groups were significantly different in terms of baseline glucose level (p = 0.003) and, marginally, for gender (p = 0.053) and BMI (p = 0.050). There was a statistically significant effect of PA on the 1-h postprandial glucose results (p = 0.029), with differences between very active and low activity groups (p = 0.008) but not between the moderately active and low activity groups (p = 0.360), even when baseline glucose level and gender differences were accounted for. For incremental area under the curve there was no significant effect of activity group once gender and body fat percentage had been accounted for (p = 0.401). Those in the low activity group took 15 min longer to reach peak glucose level than those in the very active group (p = 0.012).ConclusionThe results suggest that high levels of PA have a beneficial effect on postprandial blood glucose profiles when compared to low and moderate levels of activity.     

银川市社区居民体力活动现状调查与分析

目的:调查银川市居民体力活动现状并对其进行分析。方法:采用IPAQ-长卷对银川市社区居民进行调查。结果:高水平体力活动者为55.3%,中等水平者为36%。男性的一周VPA显著高于女性(P<0.05);大专及以上教育程度者TPA、MPA和WPA都显著低于其他教育程度者(P<0.05);85%的居民达到了世卫组织推荐的身体活动量。结论:银川城市居民体力活动水平较高,中等强度体力活动和步行体力活动的比例大;男性在VPA上显著高于女性,但在其他方面与女性无显著差异;受教育程度对体力活动的影响较大;大多数社区居民达到了世卫组织推荐的身体活动量。     

基于活动课程涵养学生生命气象的实践探索

涵养生命气象的基本载体是课程.因其丰富性、整体性、开放性、实践性、自主性,活动课程在涵养学生生命气象方面发挥着不可替代的作用.活动课程设计与实施强调自主,学生能自定计划、自主组织、自主评价.如此,才能更好地彰显学生的主体性,激发学生的参与热情,才能更好地涵养学生的生命气象.生命气象包括生命状态、生命品质、生命格局三个维...     

论毛泽东的主体性思想

毛泽东的主体性思想内涵十分丰富。他的主体性思想贯穿在其哲学思想发展的全过程中,在不同时期呈现出不同的特点。毛泽东一生的实践历程与他对主体性的独特认识与发挥有着密切的联系。     

小学科任教师与低存在感学生共同成长的叙事探究

一名年轻的科任教师面对一名低存在感的学生,在没有理解问题本质之前,随着学生表现的反复,教师跟着欢喜跟着忧,心中不禁产生了疑惑.为了 一探究竟,教师利用教育叙事探究的研究方法,在复杂环境中理清故事脉络、找出问题症结,从而了解学生的真正需求和问题所在.在理解学生的基础上帮助学生,教师的内心世界也逐渐发生了变化,随之变化的是...