权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Research for the Recognition and the Self -Utilization of Tactile Graphic Media in Higher Education by the Blind

盲人高等教育中触觉图形媒体的识别与自我利用研究

基本信息

批准号：
12680232
负责人：
KATOH Hiroshi
金额：
$ 2.43万
依托单位：
Tsukuba College of Technology
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2000
资助国家：
日本
起止时间：
2000 至 2001
项目状态：
已结题

项目摘要

We observed how blind people read information which has been configured into tactile graphics. In order to recognize mapped ideas in tactile forms, we found that blind people need two types of competence. There are many graphics in modern educational media. Especially for the higher education, the complexities and difficulties of academic concepts depicted in figures are very high in the level. There are no studies of how blind students in universities use these graphic resources for studying. The National Center Test, the common university entrance examinations for national and private universities in Japan, include many pictures and these pictures are near higher education level. Graphics in tests are transformed into tactile graphics or other alternatives for blind applicants. We observed blind students' answering behavior of examination questions with tactile graphics and found that they could read many types of graphics. They understood pattern diagrams, maps ancfspictures easily, but they failed to answer questions because of lack of knowledge about the subject. They need more time to recognize statistical figures, especially for unlearned styles of graphics. Blind students are required to have at least two types of literacy for reading graphs in educational media. One is knowledge about the object of various types of graphics for academic subjects and the other is haptic pattern recognition. These results suggest that teaching how to retrieve information is as crucial as figural recognition training in education with tactile figures for the blind.

我们观察了盲人如何阅读被配置成触觉图形的信息。为了识别触觉形式的映射想法，我们发现盲人需要两种能力。在现代教育媒体中，图像是非常多的。特别是对于高等教育来说，用数字来描绘学术概念的复杂性和难度是非常高的。目前还没有关于大学里的盲人学生如何使用这些图形资源进行学习的研究。日本国立和私立大学的统一大学入学考试，即国家中心考试，包括许多图片，这些图片接近高等教育水平。测试中的图形被转换成触觉图形或其他供盲人申请者使用的替代品。通过观察盲生对触觉图形试题的答题行为，发现盲生能够阅读多种图形。他们很容易理解模式图、地图和图片，但由于缺乏相关知识，他们无法回答问题。他们需要更多的时间来识别统计数字，特别是对于未学习过的图形风格。盲人学生必须至少具备两种识字能力，才能阅读教育媒体中的图表。一个是关于学术科目的各种类型图形对象的知识，另一个是触觉模式识别。这些结果表明，教如何检索信息是至关重要的图形识别训练在教育与触觉数字盲人。