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Hannah Scott; Erin K. Shoulberg; Allison Krasner; Marissa Dennis; Connie L. Tompkins; Alan L. Smith; Betsy Hoza – Journal of Attention Disorders, 2025
Objectives: There is a need to examine the utility of objective measures of attention-deficit/hyperactivity disorder (ADHD) symptoms in children. Objective measures of ADHD symptoms, such as physical activity, may provide a more nuanced assessment of behavior that can be used to augment traditional cross-informant ratings of ADHD symptoms by…
Descriptors: Physical Activity Level, Attention Deficit Hyperactivity Disorder, Symptoms (Individual Disorders), Individual Differences
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McKee, Tara E. – Journal of Attention Disorders, 2012
Objective: Current diagnostic criteria specify that ADHD involves difficulties with inattention and/or hyperactivity/impulsivity. Researchers using factor analysis have consistently found support for an inattention factor in both children and adults. Findings have been mixed regarding whether hyperactivity and impulsivity reflect one or two…
Descriptors: Factor Analysis, Academic Achievement, Prediction, Inhibition
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Mitchell, John T. – Journal of Attention Disorders, 2010
Objective: Etiological models of attention-deficit hyperactivity disorder (ADHD) increasingly support the role of a motivational dysfunction pathway, particularly for hyperactive-impulsive symptoms. Overactive behavioral approach tendencies are implicated among these motivational accounts. However, other externalizing disorder symptoms, such as…
Descriptors: Attention Deficit Hyperactivity Disorder, Young Adults, Etiology, Conceptual Tempo