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。     

初中语文写作教学体系构建策略

写作教学在初中语文教学中的地位十分重要,也是初中语文教学的难点和重点。近些年来,在初中语文教学中构建写作教学体系越来越被重视。在初中语文教学中构建写作教学体系需要语文教师发挥重要引导作用,将阅读教学与写作教学相结合,使写作教学发挥有效作用,达到构建初中语文写作教学体系的最终目的。对此,本文简单分析了初中语文写作教学体系构建的具体措施。     

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。     

网络教学平台在高校教学中的研究与应用

随着我国网络教育的快速发展,基于网络教学平台的教学作为一种新型的教学形式,已成为当前网络教学的热点问题。网络教学平台是现代化的教学手段,其在高校教学中的应用,必将引发教学思想和教学模式的改变,从而提高教学质量。本文从网络教学平台的构建出发,对其各模块在教学中的独特作用并结合教学实践进行了探讨。     

计算机软件教学设计

计算机软件教学是计算机专业技能教学重要组成部分,如何进行教学设计,激发学生学习兴趣,提高教学效果是计算机教学工作者都想解决的问题。根据教学中的探索与实践,重点探讨提高计算机软件教学有效性的教学设计。     

程序分析课程的多元化教学方法探索

针对程序分析课程知识点多且各成体系相对独立的特点,分析各知识单元的教学目标及任务,提出启发式教学、实例化教学、实践化教学、对话式教学和类比法教学5种多元化的教学手段,并具体说明这5种教学手段的实施方法。     

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     

"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.     

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.     

Only connect: teaching, technology and telesis

Abstract This paper describes an approach to the design of interactive multimedia materials being developed in a European Community project. The developmental process is seen as a dialogue between technologists and teachers. This dialogue is often problematic because of the differences in training, experience and culture between them. Conditions needed for fruitful dialogue are described and the generic model for learning design used in the project is explained.     

European Community policy and the market

Abstract This paper starts with some reflections on the policy considerations and priorities which are shaping European Commission (EC) research programmes. Then it attempts to position the current projects which seek to capitalise on information and communications technologies for learning in relation to these priorities and the apparent realities of the marketplace. It concludes that while there are grounds to be optimistic about the contribution EC programmes can make to the efficiency and standard of education and training, they are still too technology driven.     

一种自适应子融合集成多分类器方法

融合集成方法已经广泛应用在模式识别领域,然而一些基分类器实时性能稳定性较差,导致多分类器融合性能差,针对上述问题本文提出了一种新的基于多分类器的子融合集成分类器系统。该方法考虑在度量层融合层次之上通过对各类基多分类器进行动态选择,票数最多的类别作为融合系统中对特征向量识别的类别,构成一种新的自适应子融合集成分类器方法。实验表明,该方法比传统的分类器以及分类融合方法识别准确率明显更高,具有更好的鲁棒性。     

Avoiding semantic and temporal gaps in developing software intensive systems

Development of software intensive systems (systems) in practice involves a series of self-contained phases for the lifecycle of a system. Semantic and temporal gaps, which occur among phases and among developer disciplines within and across phases, hinder the ongoing development of a system because of the interdependencies among phases and among disciplines. Such gaps are magnified among systems that are developed at different times by different development teams, which may limit reuse of artifacts of systems development and interoperability among the systems. This article discusses such gaps and a systems development process for avoiding them.     

Designing economic np control charts: A programmed simulation approach

This paper presents control charts models and the necessary simulation software for the location of economic values of the control parameters. The simulation program is written in FORTRAN, requires only 10K of main storage, and can run on most mini and micro computers. Two models are presented - one describes the process when it is operating at full capacity and the other when the process is operating under capacity. The models allow the product quality to deteriorate to a further level before an existing out-of-control state is detected, and they can also be used in situations where no prior knowledge exists of the out-of-control causes and the resulting proportion defectives.     

The development of robot art

Going through a few examples of robot artists who are recognized worldwide, we try to analyze the deepest meaning of what is called “robot art” and the related art field definition. We also try to highlight its well-marked borders, such as kinetic sculptures, kinetic art, cyber art, and cyberpunk. A brief excursion into the importance of the context, the message, and its semiotics is also provided, case by case, together with a few hints on the history of this discipline in the light of an artistic perspective. Therefore, the aim of this article is to try to summarize the main characteristics that might classify robot art as a unique and innovative discipline, and to track down some of the principles by which a robotic artifact can or cannot be considered an art piece in terms of social, cultural, and strictly artistic interest. This work was presented in part at the 13th International Symposium on Artificial Life and Robotics, Oita, Japan, January 31–February 2, 2008     

Explanation and prediction: an architecture for default and abductive reasoning

Although there are many arguments that logic is an appropriate tool for artificial intelligence, there has been a perceived problem with the monotonicity of classical logic. This paper elaborates on the idea that reasoning should be viewed as theory formation where logic tells us the consequences of our assumptions. The two activities of predicting what is expected to be true and explaining observations are considered in a simple theory formation framework. Properties of each activity are discussed, along with a number of proposals as to what should be predicted or accepted as reasonable explanations. An architecture is proposed to combine explanation and prediction into one coherent framework. Algorithms used to implement the system as well as examples from a running implementation are given.     

Three Process Perspectives: Organizations, Teams, and People

This paper provides the author's personal views and perspectives on software process improvement. Starting with his first work on technology assessment in IBM over 20 years ago, Watts Humphrey describes the process improvement work he has been directly involved in. This includes the development of the early process assessment methods, the original design of the CMM, and the introduction of the Personal Software Process (PSP)^SM and Team Software Process (TSP){^SM}. In addition to describing the original motivation for this work, the author also reviews many of the problems he and his associates encountered and why they solved them the way they did. He also comments on the outstanding issues and likely directions for future work. Finally, this work has built on the experiences and contributions of many people. Mr. Humphrey only describes work that he was personally involved in and he names many of the key contributors. However, so many people have been involved in this work that a full list of the important participants would be impractical.     

基于复小波噪声方差显著修正的SAR图像去噪

提出了一种基于复小波域统计建模与噪声方差估计显著性修正相结合的合成孔径雷达(Synthetic Aperture Radar,SAR)图像斑点噪声滤波方法。该方法首先通过对数变换将乘性噪声模型转化为加性噪声模型,然后对变换后的图像进行双树复小波变换(Dualtree Complex Wavelet Transform,DCWT),并对复数小波系数的统计分布进行建模。在此先验分布的基础上,通过运用贝叶斯估计方法从含噪系数中恢复原始系数,达到滤除噪声的目的。实验结果表明该方法在去除噪声的同时保留了图像的细节信息,取得了很好的降噪效果。     

基于QTE的蒙古文显示机制研究与实现

蒙古语言是中国蒙古族使用的通用语言,由于蒙古文区别于其他文字的书写方式和其自身变形机制等特点,在很多通用的文字处理引擎中都不被支持。在嵌入式产品开发与应用领域中Linux加QTE已经成为流行方式。该文给出了一种在QTE环境上实现基于标准Unicode的蒙古文点阵显示和变形算法, 并自定义了支持蒙古文的QTE组件,扩展了QTE功能,为在Linux加QTE方式的嵌入式体系结构中处理蒙古文提供了一种解决方法。