TY - RPRT TI - Distraction as a function of within-task stimulation for hyperactive and normal children. AU - S S Zentall AU - T R Zentall AU - R C Barack PY - 1978 DO - 10.1177/002221947801100903 UR - https://pubmed.ncbi.nlm.nih.gov/731119/ ID - 731119 ER -