Multiple response to sound in dysfunctional children.

Methods and findings derived from over a decade of linguistic-kinesic microanalysis of sound films of human behavior were appled to the analysis of sound films of 25 dysfunctional children. Of the children, 17 were markedly dysfunctional (autistic-like) while 8 had milder reading problems. All of these children appeared to respond to sound more than once: when it actually occurred and again after a delay ranging from a fraction of a second up to a full second, depending on the child. Most of the children did not seem to actually hear the sound more than once; however, there is some indication that a few children may have done so. Evidence was also found suggesting a continuum from the longer delay of autistic-like children to the briefer delay of children with reading problems.