【摘要】 由于听觉通道受损,听障者在加工外界信息时,多使用视觉通道,使视觉注意资源的分配有其独特性。在低水平的知觉任务中,听障者表现出中央视野注意受损而边缘视野注意增强的特点,视觉注意资源再分配的特点也以相同的方式影响其高级的认知活动——阅读。本文通过对听障者视觉注意资源再分配特点的深入研究,探寻其背后的心理机制,有助于探索听障者阅读困难的原因,进而对听障者的康复训练提供重要的指导。更多还原

【Abstract】 Because of the auditory impairment,deaf readers relied heavily on the visual channel to process information,resulting the specific feature of visual attentional resources distribution.Lots of studies on deaf readers showed the enhanced attention in the peripheral visual field,when they were asked to complete the low-level perception tasks.Furthermore,this specific feature was found performing the same function in high-level cognitive activities,like reading.It’s of great help to detect the available causes to the reading difficulties among deaf readers through intense studies on the redistribution of visual attentional resources and the psychological mechanism behind it,giving guidence to the education training and their physical and mental health development.更多还原