[Behavior of full term infants small for gestational age in the first three months of life].

The objective was to compare the behavior of full-term infants small-for-gestational age (SGA) with full-term appropriate-for-gestational age (AGA). The sample considered 20 infants in the 1st, 2nd and in the 3rd months of life. The Bayley Scales of Infant Development-II were used, with attention to items related to Behavior Rate Scale (BRS).