Visual theorems

It is argued for a mathematical education which interprets the word theorem in a sense that is wide enough to include the visual aspects of mathematical intuition and reasoning.     

解读平面图形设计的视觉符号化

平面设计的过程是一个将创意视觉化、符号化的过程，思维根据设计意象对视觉元素进行挑选、变换、组合，将视觉元素进行有机的关联、编码，使之形成特定的符号系统。本文在总结图形、符号和设计等相关概念的基础上。阐述了平面图形设计与符号的本质联系，论述了符号在平面图形设计中的应用方式。     

Visual testing — Visual literacy’s second dimension

One dimension of visual literacy is concerned with the use of visual materials for the improvement of student learning. Might not the use of visual testing employing similar types of visual materials provide a more valid assessment of the level of information acquisition achieved by students receiving visualized instruction? This exploratory study took a look at that question — and in itself raised some interesting questions for future study.     

符号学视野下图像广告的意识形态分析

在一个遍布着图像广告的消费时代里,被图像的表层意义"迷惑"的消费者容易忽视图像广告背后的意识形态及其运作机制,导致非理性消费。在符号学视野下,路易斯.阿尔都塞的主体建构理论和罗兰.巴尔特的神话理论在解读隐藏在图像广告背后的意识形态及其运作机制中,尤其是人物符号的意义生成和环境符号的创设方面,可以为受众在面对形形色色的图像广告时提供一个批判性视角。     

视觉文化背景下视觉思维培养的必要性研究

图像时代的来临真正改变了言语中心的霸权世界,视觉文化与后现代主义、后结构主义等思潮一起改变着人们生活和思维的方式,视觉思维在思维中的重要作用也逐步得以体现,将视觉思维的思想渗透到教育教学中,可以更好地培养人的创造性思维。     

视觉文化背景下视觉思维培养的必要性研究

图像时代的来临真正改变了言语中心的霸权世界,视觉文化与后现代主义、后结构主义等思潮一起改变着人们生活和思维的方式,视觉思维在思维中的重要作用也逐步得以体现,将视觉思维的思想渗透到教育教学中,可以更好地培养人的创造性思维。     

海明威的视角

20世纪小说的发展，在很大发展上就是艺术视角的探索与运用。海明威的小说，明显地带有视角探索倾向。他以“精通现代叙事艺术”之故获得诺贝尔学奖即表明其在叙事方面的卓越成就。海明威叙事视角的独特之处表现在三个方面：其一，主体的静态的退隐；其二，主体视角的动态转换，其三，视角的分离与交织。海明威名的“冰山”理论就是与其叙事视角的独特运用紧密相连，并形成了其作品的独特魅力。     

泛代数的闭包系统

引入了代数的闭包系统的概念和有关闭包系统的基数函数,对实现问题及与同态映和积代数的有关问题作了一些讨论,得到了相应的一些结果。     

Visual Literacy and Visual Politics: Photojournalism and the 2004 Presidential Debates

While newspapers use conventional images to accompany reporting on presidential debates, the rhetorical aspect of these images is illustrated through an examination of the 2004 debates. In this essay, the author first establishes oppositional positioning and mirroring as visual literacy conventions that augment those previously identified by Paul Messaris in his examination of advertising images. Second, a critical analysis of the photographs depicting the first 2004 debate, in particular, demonstrates how photo editors deployed visual conventions that either intensified clash or neutralized candidate performance fragments to produce a false symmetry despite a discordant reality. In subsequent debates, however, many editors employed alternate visual conventions that provided an improved visual balance between fairness and accuracy.     

Training in Visual Perception

St. Giles School, Retford, has developed a graded programme in visual perception for mentally handicapped pupils. The scheme is described by Bob Daines, until recently peripatetic and remedial teacher at the school     

生态批评的视阈

本文从当代生态批评的视闽着手，在对古今中外大量资料分析研究的基础上，就生态批评面临的一些重要问题，如生态批评思想史、直线社会进步论、理性主义与科技文明、生态解因与精神革命、生态政治与生态教育、重振文学艺术的自然之雏诸问题进行了系统的探讨，从而断定人类文明历史已经进入生态时代，人与自然的关系也因此揭开新的一页，21世纪的作家、艺术家再也不能漠视地球生态现实的存在。     

Visual stimulation using microcomputers

ABSTRACT

The dominant approach to the education of young visually handicapped children currently hinges on the idea of encouraging the use of sight through visual stimulation. This takes various forms, including the optimization of the child's visual environment, training children to use their sight efficiently, and photo‐stimulation to alter the early development of the brain. It is argued that microcomputers have an important part to play in providing visual stimulation. VDU monitors can present materials in a ‘back‐lit’ manner, avoiding the problem of occlusion of the light source. Moreover, input devices such as the touch‐sensitive screen allow children to interact directly with the images on the computer screen, ensuring that the visual stimulus received is related to their own actions.     

观察的再研究:视觉习惯与绘画

通过对视觉习惯的分析和研究,发现观察本身存在因人而异的细微差别。观察方式的区别是绘画者寻找和掌握不同表现形式的基础,视觉习惯则体现出每个人不同的观察方式,而分析与研究视觉习惯的差异性,有助于了解绘画者的创作思维。     

视觉认知理论在网络课程视觉设计中的应用

视觉设计是远程教育中网络课程设计的基础和重心。正常视觉认知的形成要求有视觉信息的正常输入、传导和处理三方面的基本保证。视觉认知理论强调具体经验在促进个体化发展过程中的价值,并十分强调对学习内容的精心布局,以便使其富有意义、易于理解、便于记忆和更吸引入,并能引起人们对信息设计问题的关注。因此,在网络课程界面设计时,既要考虑知识内容的表征形式设计和界面整体的呈现形式设计,又要考虑界面中各种组成要素的呈现形式设计。这样才能制作出优质高效的教学资源,更好地为远程教育服务。     

眼睛视力矫正研究

本文论述了近视矫正引起近点变远,远视矫正引起远点变近,得出了复合视力矫正只有轻度近视患者才有实际意义的结论.