基于B/S模式的机械类金工课程网络教学平台的建设

金工课程是机械大类的专业基础课,理论性、实践性和工艺性都很强,学习方法不易掌握.针对这一情况研究开发的机械类金工课程网络教学平台,旨在较好地帮助提高教与学的质量和效率,有效改善教学效果.     

高校图书馆微信公众号用户消极使用行为影响因素研究

[目的/意义]探究高校图书馆微信公众号用户消极使用行为的影响因素,为改进服务质量、优化使用体验和提升用户活跃度等提供有价值的意见和建议。[方法/过程]借鉴信息过载、信息系统成功模型及媒介系统依赖理论的相关研究成果,构建图书馆微信公众平台用户消极使用行为模型,并通过问卷调查和结构方程模型进行验证。[结果/结论]信息过载正向影响用户不满意度,信息质量、服务质量及依赖均负向影响用户不满意度,不满意度正向影响用户的忽略和取关行为,依赖负向影响用户的忽略行为和取关行为;不满意度对忽略行为影响程度大于取关行为,而依赖对取关行为的影响程度大于忽略行为。     

路易丝·厄德里克《鸽灾》的叙事判断研究

《鸽灾》是路易丝·厄德里克的近期力作,描述了在美国种族主义的压迫下,印第安民族所经受的悲惨遭遇。本文聚焦于小说中“处私刑”这一核心事件,援引费伦的叙事判断为理论框架,从阐释判断、道德判断、审美判断三个方面对小说加以研究分析,力图探求小说中体现的种族主义压迫下印第安民族的生存状态、异化的伦理观以及小说中体现的富含民族创伤的修辞美学。     

奥运品牌和人文旅游品牌

对品牌、旅游品牌、奥运品牌及人文旅游品牌的概念及相互关系进行探讨。从品牌运作理念的角度出发,为中国成功开发奥运与旅游效应提供理性依据。     

健身气功八段锦功法初探

针对当今社会人们在学习、生活、工作等方面压力越来越大、无法长期坚持体育锻炼而造成体质下降等现象,本文向大家介绍八段锦健身气功新功法,旨在为大家缓解压力、解除疲劳、促进身心健康提供一些参考。     

Health-related fitness knowledge growth in middle school years: Individual- and school-level correlates

BackgroundHealth-related fitness knowledge (HRFK) has been an essential concept for many health and physical education programs. There has been limited understanding and longitudinal investigation on HRFK growth. This longitudinal study examined HRFK growth and its individual- and school-level correlates in middle school years under 1 curriculum condition: Five for Life.MethodsParticipants were 12,044 students from 47 middle schools. Data were collected at both individual/participant and school/institution levels. Individual-level variables included gender, grade, and HRFK test scores. School-level variables included percentage of students receiving free and reduced meals (FARM), student-to-faculty ratio for physical education, and school academic performance (SAP). We used hierarchical linear modeling to examine HRFK 3-year growth in relation to individual- and school-level correlates.ResultsThe average HRFK score at 6th grade for females was 42.81% ± 1.32%. The predicted HRFK growth was 17.06% ± 1.02% per year, holding other factors constant. A 1-standard deviation increase in FARM correlated with a 14.68%-point decrease in predicted test score (p = 0.02). A 1-standard deviation increase in SAP was associated with an 11.90%-point increase in HRFK score. Males had a significantly lower growth rate than females during the middle school years (0.78%/year, p = 0.02).ConclusionThe result showed that both individual- and school-level variables such as gender, FARM, and SAP influenced HRFK growth. Educators should heed gender differences in growth curves and recognize the correlates of school-level variables.     

培养理科学生创新能力的探索与实践

加强理科学生创新能力培养是当前理科教育改革的重要课题。本文以我院应用物理学、电子信息科学与技术两个理科专业学生为研究对象,以系统的思想、开放式教学理念为指导,从创新平台、创新环境、创新实践等方面进行改革与研究,探索出了一条适合理科学生创新能力培养的新模式。     

认清化学教学误区促进探究教学发展

随着新课程改革的不断深入,探究教学已成为化学课堂教学的主流模式,它对改变教师的教学方式和学生的学习方式,对推动化学教学的改革产生了重要影响,但探究教学中仍存在着一些不和谐现象,甚至误解,有必要给予分析,以便走出误区,进一步促进探究教学的发展。误区一:片面关注探究形