提高党委领导院校转型发展能力

深入学习贯彻习主席视察武警部队时的重要指示,加快推进武警院校转型发展,培养高素质新型军事人才,必须提高党委把关定向能力,确保院校转型发展的正确方向;必须提高抓人才队伍建设能力,为转型发展提供强有力的人才支撑;必须提高创新发展解决难题的能力,营造转型发展的良好环境。     

高师生现代教育技术能力的创新培养模式研究

研究高校师范生的教育技术能力培养模式,是师范教育新一轮教学改革的突破口。本文以石河子大学师范生为研究对象,以《现代教育技术》公共课的教学为依托,总结并分析当前师范生现代教育技术能力培养中所存在的问题,以此为基础,从公共课的课程设置、理论与实践的课时分配、教学环境创设、教学技能训练和教学评价等方面做出系统设计,形成具有可操作性的创新培养模式。     

多媒体网络教学与创新能力的培养

多媒体网络教学是现代教育的一种新颖的教学模式。人的创新能力是社会发展的强大助推力。运用多媒体网络教学,可以有效地培养人的创新能力。本文从与创新能力的四个基本要素入手,论证了多媒体网络教学与创新能力培养之间的关系。     

如何在课程教学中培养学员的素质和能力

如何实施素质教育是教育改革中的重要课题,本文根据教学实际,结合教学过程和教学内容对学员进行学习指导,提出培养学员素质和能力的途径。     

有限服务能力的损失制排队系统M/M/1分析

提出了随机服务系统的服务能力问题,给出有限服务能力的损失制M／M／1模型的描述和其稳态解,并求出了评价系统运行的几个主要数量指标。     

Comparison of rank aggregation methods based on inherent ability

Ranking is a common task for selecting and evaluating alternatives. In the past few decades, combining rankings results from various sources into a consensus ranking has become an increasingly active research topic. In this study, we focus on the evaluation of rank aggregation methods. We first develop an experimental data generation method, which can provide ground truth ranking for alternatives based on their “inherent ability.” This experimental data generation method can generate the required individual synthetic rankings with adjustable accuracy and length. We propose characterizing the effectiveness of rank aggregation methods by calculating the Kendall tau distance between the aggregated ranking and the ground truth ranking. We then compare four classical rank aggregation methods and present some useful findings on the relative performances of the four methods. The results reveal that both the accuracy and length of individual rankings have a remarkable effect on the comparison results between rank aggregation methods. Our methods and results may be helpful to both researchers and decision‐makers.     

论公文写作的概括力

概括对公文写作具有重要意义,它是公文材料写作的基本属性,而缺少概括是当前公文写作中的通病。公文概括与一般议论文概括的主要区别在于广度、深度和准度上,在其文本表述上可分为认识性和实践性两类。要提高公文写作的概括力,写作者可遵循理论路径、实践路径和方法路径加以实现。．     

学前教育专业钢琴技能教育思考

本文在总结学前教育专业实际钢琴技能课教学的基础上,通过对钢琴技能课的教学反思,从提高对钢琴技能课学习的认识,加强学前教育专业钢琴技能学习的角度出发,提倡立足传统教学,勇于教学创新,开拓思路,探索灵活多样的授课形式,整合教学资源,研究新教材、探索新教法,立足于学前教育的专业特点,注重学前教育专业键盘技能的实际运用,并建立科学、可行的学前专业技能考核标准,从而促进学前专业音乐技能课的发展。     

谈英语教学的语用观

语用知识对学生理解和使用语言有着非常重要的作用。只有具备了一定的语用知识,学生才能准确地使用语言,才能真正学会一门语言。这就要求英语教师在讲解语言知识的同时一定要注重语用知识的传授。     

Adaptive control of track tension estimation using radial basis function neural network

Track tension is a major factor influencing the reliability of a track. In order to reduce the risk of track peel-off, it is necessary to keep track tension constant. However, it is difficult to measure the dynamic tension during off-road operation. Based on the analysis of the relation and external forces depending on free body diagrams of the idler, idler arm, road wheel and road arm, a theoretical estimation model of track tension is built. Comparing estimation results with multibody dynamics simulation results, the rationality of track tension monitor is validated. By the aid of this monitor, a track tension control system is designed, which includes a self-tuning proportional-integral-derivative (PID) controller based on radial basis function neural network, an electro-hydraulic servo system and an idler arm. The tightness of track can be adjusted by turning the idler arm. Simulation results of the vehicle starting process indicate that the controller can reach different expected tensions quickly and accurately. Compared with a traditional PID controller, the proposed controller has a stronger anti-disturbance ability by amending control pa-rameters online.