构建中度弱智儿童人机互动的学习平台

Structuring the Human-computer Interaction Study Platform of Children with Moderate Retardation

计算机教学越来越普及,中度弱智儿童要想从现代多媒体教学中获得更多的学习机会和更高的学习效率,需要为他们构建一个良好的人机互动学习平台。构建中度弱智儿童人机互动的学习平台,要从组网方式,输入接口和软件三方面着手。PXE无盘工作站的组网方式适合特殊学校的要求,以触摸屏作为输入接口适合中度弱智学生的特点,设计互动软件能够保证学习效果。

With computer teaching becoming more and more popular, children with moderate retardation use it to obtain more learning opportunities and develop learning efficiency from modern multimedia. The human - computer interaction structure is a good study platform for those children. The author considers that to structure the human - computer interaction study platform for children with moderate retardation, people should begin with the group networking, input interface and software. The PXE wordstation suits the demands of special schools. It is important to interface characteristics of young students with moderate retardation in a suitable environment using touch screen so that the design of the interaction software can guarantee the efficient learning.