对外汉语教学中的文化教学初探

本文通过对对外汉语教学中文化教学内容以及文化教学在对外汉语教学中的作用分析,论述了文化教学和语言教学的关系、文化教学在对外汉语教学中的地位,提出了一些文化教学的方式方法,强调了文化教学的重要性,重申了文化教学不能超越语言教学的地位,而应是一种辅助、补充,有利于语言教学,不能冲击冲淡语言教学。反对那种为文化而文化和完全忽视文化的观点和做法。     

本科机器学习课程教改实践与探索

分析本科机器学习课程教学的实际情况,探讨教学内容、教学方法、教学手段三个方面存在的问题,提出细化教学目标,重新整合教学内容,在教学中贯穿案例驱动的教学方法,阐述将启发式和讨论式教学、强化实践教学、教学全过程考核和融合多种教学手段等措施应用于本科机器学习教学的过程。     

智慧教学环境下信息化教学设计

随着智慧教学时代的到来,教学模式和教学设计发生了翻天覆地的变化,信息化的教学设计变得至关重要.文章从介绍智慧教学的起源和现状出发,通过对比分析传统教学和智慧教学的差异,借助信息化教学平台,归纳出了智慧教学环境下信息化教学设计完整的设计思路和过程.     

专业基础课如何走出理论与实用的两难困境

以数据结构这门基础课为例,通过"五个重新",再造数据结构的课程细胞,提出比较教学、螺旋教学、逆向教学、反刍教学、共时教学等教学范式,解决教学的两难困境。     

浅议局域网环境下信息技术课堂学习成果的展现形式

教学评价是依据教学目标对教学过程及结果进行价值判断并为教学决策服务的活动,是研究教师的教和学生的学的价值的过程。教学评价一般包括对教学过程中教师、学生、教学内容、教学方     

多媒体给英语教学增添新的活力

多媒体教学是指在教学过程中,根据教学目标和教学对象的特点,通过教学设计,合理选择和运用现代教学媒体,并与传统教学手段有机组合,共同参与教学的过程.多媒体教学以多种媒体信息作用于学生,形成合理的教学过程结构,其目的是达到最优化的教学效果.     

信息技术在化学课中的妙用和禁忌

多媒体辅助教学在化学教学中的应用是化学教学改革的一项重要内容,在化学教学过程中的各个环节中,利用先进的教学手段取代传统的黑板教学,可优化教学环境,提高教学效率。多媒体辅助教学是素质教育和突出个性教育的重要途径,     

"问题解决"在计算机专业课教学中的应用

"问题解决"是数学教育教学中的一种较为先进的教学思想、教学手段和教学艺术.笔者在多年的计算机专业课的教学中,一直在探索适合计算机专业课特点且具有特色的教学方法、教学模式、教学思想.笔者认为既然计算机技术可以为其他学科课程教学服务,那么也可以借鉴其他学科课程教学中好的教学方法、教学模式、教学思想,为计算机专业课程教学服务,解决计算机专业课程教学中难题.笔者通过教学实践发现,借助于在数学教育教学中较为成功的、相对较为成熟的"问题解决"教学思想和教学手段应用于计算机专业课程的教学,并与计算机专业课程自身特点相结合,在教学中可以达到较好的效果,对计算机专业课程的教学优化起到很好的促进作用.     

管窥学前教育专业信息技术教学设计

教学设计是连接教学理念和教学实践的桥梁。该文从教学设计的各个环节进行阐述:分析教学对象、整合教学目标、确定教学内容、设计教学策略、组织教学资源、开展教学评价。     

高职院校Photoshop教学

通过photoshop教学对象特点的分,教学现状的观察,提出在photoshop不同的教学阶段分别采用传统教学、案例教学、任务驱动教学的教学模式。     

煤矿井下安全监控分站的设计及其仿真实现

为了设计一种具有低成本、低功耗、易操作、功能强且可靠性高的煤矿井下安全分站,针对煤矿安全生产实际,文章提出了采用MCS-51系列单片机为核心、具有CAN总线通信接口的煤矿井下安全监控分站的设计方案;首先给出煤矿井下安全监控分站的整体构架设计,然后着重阐述模拟量输入信号处理系统的设计过程,最后说明单片机最小系统及其键盘、显示、报警、通信等各个组成部分的设计;为验证设计方案的可行性与有效性,使用Proteus软件对设计内容进行仿真验证,设计的煤矿井下安全监控分站具有瓦斯、温度等模拟量参数超标报警功能和电机开停、风门开闭等开关量指示功能;仿真结果表明:设计的煤矿井下安全监控分站具有一定的实际应用价值.     

View-based model-driven architecture for enhancing maintainability of data access services

In modern service-oriented architectures, database access is done by a special type of services, the so-called data access services (DAS). Though, particularly in data-intensive applications, using and developing DAS are very common today, the link between the DAS and their implementation, e.g. a layer of data access objects (DAOs) encapsulating the database queries, still is not sufficiently elaborated, yet. As a result, as the number of DAS grows, finding the desired DAS for reuse and/or associated documentation can become an impossible task. In this paper we focus on bridging this gap between the DAS and their implementation by presenting a view-based, model-driven data access architecture (VMDA) managing models of the DAS, DAOs and database queries in a queryable manner. Our models support tailored views of different stakeholders and are scalable with all types of DAS implementations. In this paper we show that our view-based and model driven architecture approach can enhance software development productivity and maintainability by improving DAS documentation. Moreover, our VMDA opens a wide range of applications such as evaluating DAS usage for DAS performance optimization. Furthermore, we provide tool support and illustrate the applicability of our VMDA in a large-scale case study. Finally, we quantitatively prove that our approach performs with acceptable response times.     

A pragmatic multi-method investigation of discrepant technological events: Coping,attributions, and ‘accidental’ learning

Discrepant technological events or situations that entail a problem, a misunderstanding or a difficulty with the Information Technology (IT) being employed, are common in the workplace, and can lead to frustration and avoidance behaviors. Little is known, however, about how individuals cope with these events. This paper examines these events by using a multi-method pragmatic approach informed by coping theory. The results of two studies – a critical incident study and an experiment – serve to build and test, respectively, a theoretical model that posits that individuals use a variety of strategies when dealing with these events: they experience negative emotions, make external attributions, and adopt engagement coping strategies directed at solving the event, eventually switching to a disengagement coping strategy when they feel they have no control over the situation. Furthermore, users’ efforts may result in ‘accidental’ learning as they try to overcome the discrepant IT events through engagement coping. The paper ends with a discussion of the results in light of existing literature, future opportunities for research, and implications for practice.     

The Distributed Time-Triggered Simulation Scheme: Core Principles and Supporting Execution Engine

Distributed real-time simulation is a young technology field but its practice is under increasing demands. In recent years the author and his collaborators have been establishing a new approach called the distributed time-triggered simulation (DTS) scheme which is conceptually simple and easy to use but widely applicable. The concept was initiated in the course of developing a new-generation object-oriented real-time programming scheme called the time-triggered message-triggered object (TMO) programming scheme. Some fundamental issues inherent in distributed real-time simulation that were learned during recent experimental studies are discussed along with some approaches for resolving the issues. An execution engine developed to support both the TMOs engaged in control computation and the TMOs engaged in DTS is also discussed along with its possible extensions that will enable significantly larger-scale DTSs.     

Software-Konfigurationsmanagement in großen Softwareprojekten

Zusammenfassung Mit zunehmender Größe der Softwaresysteme verschärfen sich die für die Software-Herstellung typischen Probleme: Beherrschen großer Objektmengen, Erhalten der Systemkonsistenz, Kontrolle der ständigen Änderungseinflüsse und Gewährleisten einer langen Lebensdauer. Die Disziplin Konfigurationsmanagement bildet den methodischen Ansatz, diese Probleme besser zu beherrschen. Software-Konfigurationsmanagement faßt die Herstellung von Softwaresystemen als eine Abfolge von kontrollierten Änderungen an gesicherten Zwischen- und Endergebnissen auf. Dargestellt werden die Objekte und Funktionen des Software-Konfigurationsmanagements sowie die hierfür in großen Software-Projekten benötigten Methoden, Instanzen und Hilfsmittel.     

Information for Authors

正http://www.zju.edu.cn/jzus http://www.springerlink.com Aim The Journals of Zhejiang University-SCIENCE(A/B/C)are edited by the international board of distinguished Chinese and foreign scientists,and are aimed to present the latest developments and achievements in scientific research in China and     

Editorial:Brain-machine interface(BMI) and cyborg intelligence

正Brain-machine interfaces(BMIs)aim at building a direct communication pathway between the brain and an external device,and represent an area of research where significant progress has been made during the past decade.Based on BMIs,mind information can be read out by neural signals to control     

Information for Authors

正http://www.zju.edu.cn/jzus http://www.springerlink.com Aim The Journals of Zhejiang University-SCIENCE(A/B/C)are edited by the international board of distinguished Chinese and foreign scientists,and are aimed to present the latest developments and achievements in scientific research in China and overseas to the world’s scientific circles,especially to stimulate     

SCIENCE CHINA Information Sciences SUBJECT INDEX TO VOLUME 57(2014)

正~~     

Information for Authors

正http://www.zju.edu.cn/jzus http://www.springerlink.com Aim The Journals of Zhejiang University-SCIENCE(A/B/C)are edited by the international board of distinguished Chinese and foreign scientists,and are aimed to present the latest developments and achievements in scientific research in China and overseas to the world’s scientific circles,especially to stimulate