“…A great deal of effort has been expended attempting to determine whether or not autism and AD are two distinct disorders in children (Mesibov, Shea, & Adams, 2001;Rutter & Schopler, 1987;Szatmari, 2000;Volkmar, Cohen, Hoshino, Rende, & Paul, 1988;Wing, 1991). Likewise, others have hypothesized about the nature of the relationship between Asperger's and schizoid or schizotypal characteristics in children (Wolff, 2000) and adults (Tantum, 1991). It should be noted that, over the years, children who displayed odd-eccentric characteristics have been variously classified using terms including "schizoid psychopathy of childhood" (Ssucharewa, 1926), "autistic psychopathy of childhood" (Asperger, 1944;translated by Frith, 1991), "schizoid personality disorder" (Wolff, 2000), and "schizotypal personality disorder" (Nagy and Szatmari, 1986).…”