如何将数学文化融入高职数学课堂教学

数学文化扎根于社会实践,是现代文化的一个重要支柱,高职数学课堂教学应发挥文化与应用两大功能,在文化层面上建立"以人为本,以学生为中心"的教学理念,本文针对高职学生学习数学实际状况,谈谈如何将数学文化融入到高职数学课堂教学中去,提高高职学生的学习兴趣和数学文化素质,在传授数学知识的同时,也引导学生感悟数学的文化特色,以更好地提高高职学生的科学文化素质,促进高职学生的全面发展。     

高职计算机三大教学方式的探讨

计算机专业是高职院校学生一门必修的实践基础课程。在当代信息化在不断的发展,计算机也在各行各业中普及了,对于高职院校来说:计算机越来越受学校师生的关注。但是在计算机的教学中存在着缺陷的教学方式,为了满足学生更好的学习计算机专业,增强学习的兴趣,高职学院要在计算机专业上改变教学的模式,提高学习的质量。     

高职IT类专业通过技术服务推动教学改革的研究

高职IT类专业的发展,离不开以教师为主体的技术服务,通过技术服务,可以提升学校的知名度,可以提高教师的综合素质,可以典型化得到课堂教学项目,可以为学生提供难得的教学实践环境,从而达到推动高职IT类专业教学改革,提高教学质量的目的。     

“互联网+”背景下基于BOPPPS模型的混合式教学模式的构建探究

应用BOPPPS模型可以整合教学过程各环节,有效解决目前混合式教学模式实践中的问题,有利于突出学生的主体地位,提升高职教学质量。在建构主义学习理论、认知主义学习理论等理论方法的支持下,分析了混合式教学模式、BOPPPS模型和职教云平台的应用现状,构建了基于BOPPPS模型的混合式教学模式。该模式充分发挥了线上和线下两种模式的优势,有利于提高学生学习的积极性和参与度,有利于提升课堂教学效果和教学质量。     

信息化技术在高职数学教学改革中的运用

在信息化时代背景下,信息技术已经广泛应用于高职院校教学中,为促进高职院校信息化教学改革起到了重要的推动作用.数学作为高职院校基础性课程,学习数学不仅能够培养学生解决问题的能力,还能够培养学生的逻辑思维能力,有利于促进学生综合素养的提升.文章首先阐述了信息技术在高职数学教学中运用的优势,然后对信息技术在高职数学教学改革中...     

如何提升高职电工课堂教学有效性

电工课堂教学是整个课程中十分重要的环节之一。提升高职电工课堂教学有效性一直是教师需要探讨的课题,电工课堂教学有效性的提升不仅意味着学生学习的进步,还代表着深刻的教学意义。教师应明确提升其课堂教学有效性产生的效用,有效运用教学方法促进课堂教学有效性的快速提升,进一步提高电工课堂教学的质量。     

提高课堂教学的有效性的实践与思考

学校以质量为信誉,教育质量的主要渊源在课堂。教师在课堂教学的实践中提升自我,体现职业生命价值;学生在课堂学习中获取知识、培养能力,不断提高全面素     

基于建构主义的循环结构课堂教学设计

分析非计算机专业学生学习程序设计课程困难的现状,提出基于建构主义的课堂教学方法,以循环结构章节为例,通过案例实践说明该方法有助于培养学生的计算思维能力和自主学习能力。     

高职计算机应用课堂教学技巧摭拾

如今,教育改革已全面铺开,职业教育成绩斐然。二十一世纪以来,信息技术产业化飞速发展,急需大量计算机应用方面的高素质人才应运而生。提高高职计算机应用专业课堂教学质量迫在眉睫。高职计算机应用专业是培养计算机应用型和技术型专业人才的摇篮,是推动计算机产业化飞速发展的加油站。因此,为顺应信息社会快速发展、为促进经济水平稳步提升、为实现高职院校在激烈地竞争中谋得立锥之地,必须提高高职计算机应用课堂教学实效。文章结合个人多年高职计算机应用技术专业教学工作实践,梳理了提高高职计算机应用课堂教学实效性的技巧,以期抛砖引玉。     

数据分析视角下高职学生在线学习行为案例研究

针对高职学生在线学习行为研究不足的问题,利用Excel、SPSS软件对广东省某高职学校《计算机应用基础》课程学生在线学习情况进行统计和分析,并探索在线学习行为与学习效果之间的内在联系。研究结果表明:不同性别、专业背景的高职学生在线学习行为方面有所差异;高职学生学习行为与学习效果之间存在不同程度的相关性。并对提升高职课程教学质量提出建议。     

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。     

How do children do mathematics with LOGO?

Abstract  This paper considers some results of a study designed to investigate the kinds of mathematical activity undertaken by children (aged between 8 and 11) as they learned to program in LOGO. A model of learning modes is proposed, which attempts to describe the ways in which children used and acquired understanding of the programming/mathematical concepts involved. The remainder of the paper is concerned with discussing the validity and limitations of the model, and its implications for further research and curriculum development.