The performances of 100 4-year olds on the Matching Familiar Figures Test were analyzed in terms of decision time and decision accuracy. The subjects were divided into four groups: (1) the fast/inaccurates, (2) the slow/accurates, (3) the slow inaccurates, and (4) the fast/accurates. Assessment of individual personality characteristics showed that…

This study investigated the effects of instruction in reflective thinking upon impulsive fourth grade students and the transfer effects of this instruction on a classroom social studies test. Thirty impulsive subjects from a white, low socio-economic area school were identified. Treatment and impulsivity were examined as they influenced…