The ability of 24 children with autism (ages 3-12) to comprehend pretend acts, consisting of an experimenter pouring a pretend substance from a container onto a target figure, was explored. There was no significant difference between subjects and controls in ability to identify the pretend substance, predict the actions' pretend outcome, or…

In this research monograph, several areas of disparity between child and adult grammar are examined to discover at what ages the child, who is on the border of adult language competence, achieves a certain mastery of complex syntactic structures. Chapters include (1) a discussion of current notions on the nature of the linguistic process and a…