“…It has been found that socially incompetent children are more likely to drop out of school (Ullmann, 1957), become juvenile delinquents (Roff, Sells, and Golden, 1972), underachieve academically, and exhibit high levels of physical and verbal aggression (McCandless, 1967). Similarly, several retrospective studies of adult psychiatric patients (e.g., Pritchard and Graham, 1966;Watt, Stolurow, Lubinsky, and McClelland, 1967) have indicated that those patients diagnosed as schizophrenic, sociopathic, and/or mentally deficient frequently have psychiatric records dating from early childhood.…”