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Supporting Blind Students in Navigation and Manipulation of Mathematical Expressions: Basic Requirements and Strategies

机译:支持盲人学生在数学表达式导航和操纵中:基本要求和策略

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In [10], the problems faced by a blind or visually impaired student in doing Mathematics were analyzed, and the basic ideas of a MAWEN (Mathematical Working Environment), a software solution to help overcome these pressing difficulties, were described. The present paper builds upon the latter one, refining the ideas sketched there. After a thorough description of the state of the art, we present some general considerations on the problems met by a blind pupil when navigating within mathematical expressions and when doing calculations. Finally, through several case studies taken from mainstream school books, strategies to provide computer aided support to overcome the problems are outlined.
机译:在[10]中,分析了盲目或视力受损的学生所面临的问题,并描述了Mawen(数学工作环境)的基本思想,帮助克服这些压迫困难的软件解决方案。本文在后者之后建立了,改善了那里的想法。在彻底描述现有技术之后,我们向盲人瞳孔在数学表达式和计算时展示时,我们对盲人学生满足的问题提出了一些关于的一般注意事项。最后,通过几种案例研究从主流学校书籍中取出,概述了提供计算机辅助支持克服问题的策略。

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