巧用信息技术提高音乐教学效果探讨

实现信息技术在音乐教学中的合理应用,是实现音乐教学创新的重要途径。文章结合音乐教学案例,指出教师要借助多媒体实现音乐意境的构建,要在音乐鉴赏中增强学生的音乐体验,要借助信息技术打造能动的音乐氛围,从而提高学生的音乐素养和审美能力。     

Fuzzy Comprehensive Assessment Method to Determine Tectonic Stress Patterns

The tectonic stress patterns were determined by a fuzzy comprehensive assessment method. Data of in-situ survey and fault information were utilized in the method. First, by making pressure and tension in the directions of along-river, cross-river, shear clockwise, and shear counterclockwise , 26 types of tectonic stress patterns were presented. And the stress vector of each pattern was obtained with FE software by taking unit displacement as boundary load. Then, by taking the 26 types of tectonic stress patterns as index set and 3 main stresses as factor set and choosing various operators, comparison of directions of computational stress vector and survey stress vector was made and the most possible tectonic stress pattern was obtained. Taking the 26 types of tectonic stress patterns as index set and strike angle as factor set, comparison of relationships between formation of fault and tectonic stress was made,and the tectonic stress patterns were assessed with known fault information. By summarizing the above assessment results, the most impossible tectonic stress pattern was obtained . Finally an engineering case was quoted to validate that the method is more feasible and reliable than traditional empirical method.     

多维立体发展:我国高等教育大众化的理性选择

马丁.特罗的高等教育大众化理论在中国备受推崇,但其影响所及问题也层出不穷;需要对其理论的"普适性"进行反思。特罗的"量变带动质变"理论已在我国"扩招"实践中受到质疑,我国高等教育大众化要处理好数量、质量、结构和效益及其关系,走综合提高、多维立体发展之路。     

论工作本位学习中职业能力的习得

职业教育中职业能力的本质是个体将所学的知识、技能和态度在特定的职业活动或情境中进行类化、迁移与整合所形成的能完成一定职业任务的能力。职业能力习得理论有行为主义的习惯论和认知的闭环理论、图式理论和信息加工理论。职业能力习得过程包括掌握程序性知识的陈述性形式阶段、陈述性知识向程序性知识转化阶段和程序性知识向职业能力转化阶段。职业能力习得的途径有实践性习得途径和理论性习得途径。     

文学文本批评的文化视域

学本批评的逻辑定性，基原于批评与欣赏展开的化论域。不同的化论域。导致了批评原则、基准、视角的差异。批评活动中无法剔除的主观性及历史性使批评无法成为客观的科学。批评的非科学化为本的多义性提供了历史的合理性根据。于是本始终以期待形式向未来的批评视域敞开。     

大数据技术下软件工程教学模式探索

文章详细分析了大数据时代背景下对软件工程教育产生的冲击,详细分析了如何通过丰富教学内容、加强师资力量的建设、寻找科学的教学方法等三个方面进行软件工程教学的改革,有效促进高校对软件工程学生综合素质的培养,以期为我国培养更多的优秀人才。     

园艺学科服务乡村振兴战略的探讨

文章以园艺产业的发展和乡村振兴战略为中心,分析了新时代背景下学科发展的意义和社会服务功能的重要性,深入分析了园艺学科服务地方经济发展的可行途径,为我国乡村振兴战略提供了依据。     

农村小学教研团队建设的策略

农村小学办学条件较差,教师专业发展缺少必要的引导,区域内教研团队尝试解决该问题。教研团队应基于学校现实,在打磨课例中完善自身建设,利用信息技术,熟悉磨课流程,磨出教研架构,最终打磨出高效合作的教研团队来服务区域教研。     

《乘法的认识》

［教学目标］１．初步认识乘法，会列乘法算式，并能正确地读写。２．在经历乘法产生的过程中，培养学生的学习兴趣和自主探索、合作交流的良好习惯。３．沟通加法与乘法的关系，初步感受知识的产生是源于实践需要的观点。［教学重点］初步认识乘法的意义，正确地列出乘法算式。［教学难点］理解乘法计算比较简便的道理。［教学过程］一、情境引入（多媒体显示古人打猎记数的故事）教师：在很久很久以前，我们的祖先是以打猎为生的。如果这位猎人每天打两只猎物，两天能打几只？看谁最快列出算式。３天能打几只呢？５天呢？１０天、１００天…     

Header error control schemes for coping with upstream channel noise in the HFC network

The Hybrid Fiber-Coax (HFC) network is being paid close attention to in recent years as a bi-directional broadband access network. To achieve seamless connection with the backbone network, and Asynchronous Transfer Mode (ATM) Network Network Interface (NNI) cell format is used as the basic transmission packet unit in the HFC system. As the transmission condition of the HFC system’s upstream channel is bad, two improved header error control (HEC) schemes, i. e. the improved HEC and the cell interleaving technique, are employed to guarantee the packet integrity. Theoretical analysis of the results showed that the improved HEC and the cell interleaving technique are applicable to isolated random errors and burst errors, respectively.