The purpose of the present study was to explore patterns of mother–child interaction,
children's private speech use, and behavioral self-regulation among a sample of preschool
children identified by their preschool teachers as evidencing behavior problems. Forty
preschoolers were classified into two groups (behaviorally at-risk and a matched comparison
group) on the basis of teacher ratings of impulsivity, inattention, and hyperactivity. Children
completed a magnet board puzzle task once in collaboration with their mother and once
individually, and maternal and child speech and behavior were coded from videotapes.
Although there were no group differences in children's behavior or speech during the
collaborative session, nor were there differences in children's individual task performance or
on-task attention, mother–child interaction involving behaviorally at-risk children was
characterized by more other-regulation, negative control, less praise, and less physical
withdrawal over time, compared to interactions involving comparison children. Behaviorally
at-risk children, compared to controls, used more overt, task-relevant private speech during
individual problem solving. Partially internalized private speech use among at-risk
preschoolers was positively associated with task performance. Group differences rather than
similarities prevailed in terms of the relations between maternal behavior, child speech, and
child performance.