让实验点燃盲生智慧的火花

来源 :现代特殊教育 | 被引量 : 0次 | 上传用户:ruqianwusan3
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
对于盲生来说,无法用眼睛去观察实验、感知物理现象、总结物理规律,是他们学习物理的最大障碍。首先,盲生对自然现象和生活常识没有充足的感官体验,对一些物理现象缺乏直观认识,难以形成概念和理论知识;其次,盲生不能像普通学生那样用眼睛去观察实验现象,不能借以获取全面的物理数据并进行定量分析,这为物理规律的认知和学习带来很大困难;再次,由于视觉障碍,盲生对实验存在畏难情绪,甚至不愿动手做实验。
其他文献
Arabic Sign Language (ArSL) is the native language for the Arab deaf community. ArSL allows deaf people to communicate among themselves and with non-deaf people
In this paper, we propose a cheap means for propagating mobile application using Bluetooth, a convenient short range wireless technology. Today, one of the main
Various software development approaches in the present scenario are best suited for a specific application. The software development strategies include both mer
Software Metrics have been proposed for procedural and object oriented paradigms to measure various attributes like complexity, cohesion, software quality, and
简要介绍AOP技术,提出基于AspectJ技术框架的AOP系统的解决方案。给出其在J2EE项目的设计与实现方法,实例研究表明,该框架在设计AOP系统时具有良好的扩展性和简洁性。
据山东省威海市财政局消息今年威海市市属特殊教育学校公用经费补助标准由每生每年3000元提高至小学7000元、初中9000元。这些公用经费将用于实施免费教育、改善办学条件和加
The metaheuristics algorithm is increasingly important in solving many kinds of real-life optimization problems but the implementation involves programming diff
刚进入初中,我们班转来一位皮肤白皙、内向腼腆的大男孩。他原在普校随班就读,来我班后,我一直鼓励他多参加班级活动,还经常在同学面前表扬他,可半学期过去了,他却表现得越来越不合
Service mobility has become a new issue in the area of service convergence with the advent of versatile mobile devices. Hence, we propose an open service framew