如何与自闭症孩子沟通互动（下）Other visual methods that can be used toincrease understanding include picture timetables, line drawings, cue cards andobject/picture schedules.
其他能用来帮助理解的视觉方法包括图片时间表、图线、提示卡、目标/图片计划表。
Using Augmentative and Alternative Communication(AAC) supports
利用辅助沟通系统（AAC）
AAC describes any form of language other thanspeech that assists a child in social-communicative interactions. There is alarge range of AAC devices available for children who have no speech, and thesechildren themselves are very diverse