Social and Behavioral Sciences Commons^™

Linking Impulsivity And Inhibitory Control Using Manual And Oculomotor Response Inhibition Tasks, Walter Roberts, Mark T. Fillmore, Richard Milich

Psychology Faculty Publications

Separate cognitive processes govern the inhibitory control of manual and oculomotor movements. Despite this fundamental distinction, little is known about how these inhibitory control processes relate to more complex domains of behavioral functioning. This study sought to determine how these inhibitory control mechanisms relate to broadly defined domains of impulsive behavior. Thirty adults with attention-deficit/ hyperactivity disorder (ADHD) and 28 comparison adults performed behavioral measures of inhibitory control and completed impulsivity inventories. Results suggest that oculomotor inhibitory control, but not manual inhibitory control, is related to specific domains of self-reported impulsivity. This finding was limited to the ADHD group; no …

The Effects Of Stimulant Medication On Free Recall Of Story Events Among Children With Adhd, Ursula L. Bailey, Karen J. Derefinko, Richard Milich, Elizabeth P. Lorch, Amanda Metze

Psychology Faculty Publications

This study investigated group differences in the recalls of stories by children with attention-deficit/hyperactivity disorder (ADHD) and comparison peers. Further, the study examined whether stimulant medication improved the story recall of children with ADHD relative to a placebo condition. Children were asked to recall both televised and audio taped stories. Free recall protocols were assessed for what information was recalled as a function of story structure features (i.e. status on or off the causal chain and event importance) and were rated for overall coherence. Relative to comparison peers, children with ADHD showed less influence of story structure features on recall, …

The Role Of Pragmatic Language Use In Mediating The Relation Between Hyperactivity And Inattention And Social Skills Problems, Melinda A. Leonard, Richard Milich, Elizabeth P. Lorch

Psychology Faculty Publications

Purpose: The current study explored whether pragmatic language use was associated with, and perhaps accounted for, the social skills problems children with varying levels of hyperactivity and inattention experience.

Method: A community sample of 54 children aged 9 to 11 years participated. Pragmatic language use, hyperactivity and inattention, and social skills were examined utilizing data collected from standardized parent-report rating scales.

Results: Pragmatic language use fully mediated the relation between hyperactivity and social skills problems, and partially mediated the relation between inattention and social skills problems. Further, pragmatic language use provided a unique contribution in the estimate …