循环抗阻训练对女大学生肌力及有氧耐力影响研究*     

窦海波  成波锦  何〓辉 《广州体育学院学报》2020,(2):87-91

目的：探讨循环抗阻训练对非体育专业女大学生等动肌力以及有氧工作能力的影响。方法：以在校非体育专项23名女大学生为研究对象，随机分为实验组和对照组，实验组进行8周循环抗阻训练，对照组不训练。训练前后，利用IsoMed2000等动肌力测试系统测试肩关节、腰腹、膝关节等部位等速肌力；利用CORTEX MetaMax-3B运动心肺功能测试仪测试最大摄氧量的变化。结果：1.通过8周循环抗阻训练，女大学生左右膝关节屈伸肌群等动肌力均显著高于训练前，腰腹伸肌群等动肌力极显著高于训练前，左右肩关节屈肌群等动肌力极显著高于训练前，右肩关节伸肌群等动肌力极显著高于训练前；2.通过8周循环抗阻训练，女大学生最大摄氧量绝对值、相对值以及最大摄氧量出现时间均极显著高于训练前。结论：通过8周循环抗阻训练，能提升女大学生有氧耐力，增加女大学生膝关节屈伸肌群、躯干伸肌群、左右肩关节屈肌群峰以及右肩关节伸肌群的力量。但躯干屈肌群和左肩关节伸肌群作用不明显，今后应用该套循环抗阻训练方案，应增加躯干伸肌群和左肩关节伸肌群锻炼动作。  相似文献   

大学体育“三个一流”建设改革探索     

马文杰 《广州体育学院学报》2020,(1):118-121

为贯彻本科教育必须实施人才全面发展教育方针,深化大学体育教学改革,围绕培养一流教师,建设一流课程,实现一流教学的新思路,运用文献资料、调查访谈、比较分析,逻辑归纳等研究方法对本科教育视域下大学体育在人才培养中的影响因子进行探讨。认为我国对高校和高校教师的评价体系重科研、重学术、重获奖、重发明等,对教育教学和人才培养的重视理论大于实践。研究认为本科教育第一要务为人才培养,大学体育的深化改革必须为培养人才服务,以学校办学目标为依据,办学条件为依托,办学环境为依靠,推进体育课程改革和教学变革,全面提高具有创新精神和创业能力的人才的培养质量,实现新时代大学体育内涵式发展。  相似文献   

小学体育兴趣化游戏教学的多维性探索     

乔慧 《当代体育科技》2020,(11):72-73

随着新一轮教改工作在我国全国范围内的深入开展,体育已经成为各地小学素质教育工作中的重点内容。就目前来看,为进一步提高小学体育教学效率,兴趣化游戏教学已经逐步被引入实际教学工作中,该教学模式可以冲破传统教条主义教学思维的拘束,进一步提高学生对学习的兴趣,使被动学习转变为主动学习,从而更好地实现当今时代小学体育教学工作目标。  相似文献   

Comparison of Haptic and Biometric Properties,Bacterial Load,and Student Perception of Fixative Solutions: Formaldehyde Versus Chilean Conservative Fixative Solution with and without Formaldehyde in Pig Kidneys     

Marianne Skopnik-Chicago  Katherine Poblete-Cordero  Natali Zamora  Roberto Bastías  Pablo A. Lizana 《Anatomical sciences education》2021,14(6):836-846

One of the most widely used solutions to fix and preserve organic tissues is formaldehyde, despite reservations regarding its toxicity and the fact that formaldehyde-embalmed bodies lose their original characteristics. Anatomy laboratories have been replacing formaldehyde with solutions that retain the characteristics of fresh tissue. For this purpose, alternative solutions with a very low concentration of formaldehyde or without any formaldehyde have been analyzed. The objective of this study was to compare biometry, coloration, haptic properties, and bacterial load on animal specimens (pig kidneys) embalmed with formaldehyde, and with Chilean Conservative Fixative Solution with and without formaldehyde (formaldehyde chCFS and formaldehyde-free chCFS). Also, the perception of health and biological science students toward specimens treated with different solutions was assessed. The results indicated that there were no significant differences in specimens’ retraction, or bacterial load. Students showed a preference for organs embalmed in formaldehyde chCFS and formaldehyde-free chCFS; indicating that with these treatments they could better visualize structures and that the prosections had greater flexibility and the colors were more similar to those of fresh tissue. Additionally, students recommended the material embalmed in formaldehyde chCFS and formaldehyde-free chCFS for anatomy learning. In contrast, students indicated that formaldehyde-fixation negatively affected their practical experience. In conclusion, embalming with formaldehyde chCFS or formaldehyde-free chCFS provides an advantageous practical experience over the use of formaldehyde and may be an alternative to replace the use of formaldehyde in anatomy laboratories.  相似文献   

本科教学改革的系统思考——以“高考不分文理”改革目标为背景     

高耀明 《复旦教育论坛》2014,(6)

"高考不分文理"将为大学推进本科教学改革和实施通识教育带来契机。本文以"高考不分文理"改革目标为背景,运用系统思考原理,讨论了大学本科教学改革的成长上限,揭示了本科教学改革的高杠杆解,并尝试提出了本科教学改革的路径:把课程实施大纲作为本科教学改革的高杠杆解,通过推行课程实施大纲,分三步持续推进本科教学改革,实现本科通识教育的改革目标。  相似文献   

以学生党建为核心加强大学生理想信念教育     

范素文 《中国科技信息》2007,(14):210-210,212

高校学生党建工作对大学生理想信念教育具有重要意义,加强和改进在高校学生中发展党员工作,是以党建为核心加强大学生理想信念教育的最为有效的途径。  相似文献   

School counsellor training,attitudes, and perceptions of preparedness to provide services to students with disabilities in inclusive schools in Turkey     

Elif Cimsir  JoLynn V. Carney 《欧洲特需教育杂志》2017,32(3):346-361

The purpose of this study was to investigate the role of school counsellors’ attitudes and training on their perceptions of preparedness to provide services to students with disabilities (SWD). Participants were 105 practicing school counsellors who completed the Attitudes toward Disabled Persons Scale Form-O (ATDP-O) as well as the School Counsellor Preparedness Survey-Revised (SCPS-R) in a web-based format. A hierarchical regression analysis was conducted with three types of counsellor training (courses, experiences and conferences/workshops) and counsellor attitudes towards SWD. The results revealed that school counsellors’ attitudes and training significantly predicted preparedness with an approximately 10% of variance explained. Out of all four variables, attitudes appeared to be the only significant predictor of preparedness scores. Results also indicated that school counsellors did not feel completely prepared to work with SWD.  相似文献   

A Post/Decolonial View of Race and Identity Through the Narratives of U.S. International Students from the Global South     

Nilanjana Bardhan  Bin Zhang 《Communication quarterly》2017,65(3):285-306

Using postcolonial and decolonial theory as a framework, this study focuses on the lived experiences of international students of color entering the United States for the first time in their lives from the global South. Our goal was to understand how they communicate/perform their dis/located identities in relation to “race” when immersed for the first time in a White settler society context. Findings from this qualitative study underscore discomfort with U.S.-centric race logics, production of ambiguity in relation to identity and race, and the growth of compassion for cultural Others as a result of becoming racial Other. The decolonial implications of such dis-identification with U.S. colonial race categories are discussed.  相似文献   

Introduction to the Special Issue on Perspectivesand Experiences on Mentoring Undergraduate Students in Research: Part II     

Thomas Hagedorn  Jan Rychtář  Dewey T. Taylor 《PRIMUS》2017,27(4-5):437-441

Abstract

This issue is the second of a special PRIMUS two-part issue collecting articles on undergraduate research from experienced faculty mentors. We offer it as a valuable resource for faculty leading undergraduate research programs. This issue presents a collection of papers offering advice on a variety of specific topics important for leaders of undergraduate research programs. Issues of finding and designing appropriate and accessible research projects, assessing undergraduate research, and publicizing it in the media are addressed.  相似文献   

MOOC+移动学习模式在专业课程教学中的实践研究     

王小巍  张宝华  姜成鹏 《教育教学论坛》2020,(7):256-257

文章分析了士官学员移动学习设备使用现状,探讨了《装备器材信息管理》课程教学中移动学习教学模式改革实践过程,总结了依托中国大学MOOC+微信群开展士官学员专业课程学习效果。  相似文献