Fig. 1From: Robot-based intervention may reduce delay in the production of intransitive gestures in Chinese-speaking preschoolers with autism spectrum disorderGestures performed by the NAO robot. From the upper left corner, from left to right, the following gestures are (first row) hello, bye, wrong, and awesome; (second row) yes, not allowed, hungry, and myself; (third row) annoyed, angry, and wait; and (fourth row) welcome, come, and where?Back to article page