Normative Data on the IOWA Conners Teacher Rating Scale
Obtained ratings on the IOWA Conners Teacher Rating Scale for 608 boys and girls from kindergarten through fifth grade in two elementary schools. Means, standard deviations, and suggested cutoff scores are reported by grade and sex for this sample on the Inattention/Overactivity and the Aggression (Oppositional/Defiant) subscales. Significant grade and sex effects are discussed, and implications for differential diagnosis of attention deficit and conduct disorders are addressed.
Pelham, William E. Jr.; Milich, Richard; Murphy, Debra A.; and Murphy, H. Allen, "Normative Data on the IOWA Conners Teacher Rating Scale" (1989). Psychology Faculty Publications. 52.