Leopold, Daniel R.

The internal, external, and diagnostic validity of sluggish cognitive tempo: a meta-analysis and critical review

Becker, S. P., Leopold, D. R., Burns, G. L., Jarrett, M. A., Langberg, J. M., Marshall, S. A., McBurnett, K., Waschbusch, D. A., & Willcutt, E. G. (2016) · Journal of the American Academy of Child & Adolescent Psychiatry

Attention Deficit Hyperactivity DisorderDevelopmental and Educational Neuropsychology

Cited by 368

The Internal and External Validity of Sluggish Cognitive Tempo and its Relation with DSM–IV ADHD

Willcutt, E. G., Chhabildas, N., Kinnear, M., DeFries, J. C., Olson, R. K., Leopold, D. R., Keenan, J. M., & Pennington, B. F. (2014) · Journal of Abnormal Child Psychology

Attention Deficit Hyperactivity DisorderChild and Adolescent Psychosocial and Emotional Development

Cited by 224

Report of a Work Group on Sluggish Cognitive Tempo: Key Research Directions and a Consensus Change in Terminology to Cognitive Disengagement Syndrome

Becker, S. P., Willcutt, E. G., Leopold, D. R., Fredrick, J. W., Smith, Z. R., Jacobson, L. A., Burns, G. L., Mayes, S. D., Waschbusch, D. A., Froehlich, T. E., et al. (2023) · Journal of the American Academy of Child & Adolescent Psychiatry

Attention Deficit Hyperactivity DisorderDevelopmental and Educational Neuropsychology

Cited by 175

Attention-deficit/hyperactivity disorder and sluggish cognitive tempo throughout childhood: Temporal invariance and stability from preschool through ninth grade

Leopold, D. R., Christopher, M. E., Burns, G. L., Becker, S. P., Olson, R. K., & Willcutt, E. G. (2016) · Journal of Child Psychology and Psychiatry

Attention Deficit Hyperactivity DisorderDevelopmental and Educational Neuropsychology

Cited by 130

Differential impact of trait sluggish cognitive tempo and ADHD inattention in early childhood on adolescent functioning

Becker, S. P., Burns, G. L., Leopold, D. R., Olson, R. K., & Willcutt, E. G. (2018) · Journal of Child Psychology and Psychiatry

Attention Deficit Hyperactivity DisorderChild and Adolescent Psychosocial and Emotional Development

Cited by 81

Are sluggish cognitive tempo, ADHD, and oppositional defiant disorder trait- or state-like constructs from prekindergarten to fourth grade?

Burns, G. L., Becker, S. P., Geiser, C., Leopold, D. R., & Willcutt, E. G. (2020) · Journal of Clinical Child & Adolescent Psychology

Attention Deficit Hyperactivity DisorderChild and Adolescent Psychosocial and Emotional Development

Cited by 29