“…Joseph M. Byrne has investigated the influence of cognitive impairment on the interpretation of die Personality Inventory for Children (Byrne, Backman, Gates, & Clark-Touesnard, 1986) and ihe effects of phenobarbitol on early intellectual and behavioural development (Byrne, Camficld, Clark-Touesnard, & Hondas, 1987).…”