Olson, Richard K.

Neuropsychological Analyses of Comorbidity Between Reading Disability and Attention Deficit Hyperactivity Disorder: In Search of the Common Deficit

Willcutt, E. G., Pennington, B. F., Olson, R. K., Chhabildas, N., & Hulslander, J. (2005) · Developmental Neuropsychology

Attention Deficit Hyperactivity DisorderReading and Literacy Development

Cited by 612

A comparison of the cognitive deficits in reading disability and attention-deficit/hyperactivity disorder

Willcutt, E. G., Pennington, B. F., Boada, R., Ogline, J. S., Tunick, R. A., Chhabildas, N. A., & Olson, R. K. (2001) · Journal of Abnormal Psychology

Reading and Literacy DevelopmentAttention Deficit Hyperactivity Disorder

Cited by 451

Processing Speed Deficits in Attention Deficit/Hyperactivity Disorder and Reading Disability

Shanahan, M. A., Pennington, B. F., Yerys, B. E., Scott, A., Boada, R., Willcutt, E. G., Olson, R. K., & DeFries, J. C. (2006) · Journal of Abnormal Child Psychology

Attention Deficit Hyperactivity DisorderReading and Literacy Development

Cited by 431

Etiology and neuropsychology of comorbidity between RD and ADHD: The case for multiple-deficit models

Willcutt, E. G., Betjemann, R. S., McGrath, L. M., Chhabildas, N. A., Olson, R. K., DeFries, J. C., & Pennington, B. F. (2010) · Cortex

Attention Deficit Hyperactivity DisorderReading and Literacy Development

Cited by 354

Comorbidity Between Reading Disability and Math Disability: Concurrent Psychopathology, Functional Impairment, and Neuropsychological Functioning

Willcutt, E. G., Petrill, S. A., Wu, S., Boada, R., DeFries, J. C., Olson, R. K., & Pennington, B. F. (2013) · Journal of Learning Disabilities

Reading and Literacy DevelopmentDevelopmental and Educational Neuropsychology

Cited by 343

Sex differences in ADHD symptom severity

Arnett, A. B., Pennington, B. F., Willcutt, E. G., DeFries, J. C., & Olson, R. K. (2015) · Journal of Child Psychology and Psychiatry

Attention Deficit Hyperactivity DisorderDevelopmental and Educational Neuropsychology

Cited by 333

A multiple deficit model of reading disability and attention‐deficit/hyperactivity disorder: searching for shared cognitive deficits

McGrath, L. M., Pennington, B. F., Shanahan, M. A., Santerre‐Lemmon, L. E., Barnard, H. D., Willcutt, E. G., DeFries, J. C., & Olson, R. K. (2011) · Journal of Child Psychology and Psychiatry

Reading and Literacy DevelopmentAttention Deficit Hyperactivity Disorder

Cited by 302

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

Understanding comorbidity: A twin study of reading disability and attention‐deficit/hyperactivity disorder

Willcutt, E. G., Pennington, B. F., Olson, R. K., & DeFries, J. C. (2007) · American Journal of Medical Genetics Part B: Neuropsychiatric Genetics

Attention Deficit Hyperactivity DisorderReading and Literacy Development

Cited by 205

Explaining the sex difference in dyslexia

Arnett, A. B., Pennington, B. F., Peterson, R. L., Willcutt, E. G., DeFries, J. C., & Olson, R. K. (2017) · Journal of Child Psychology and Psychiatry

Reading and Literacy DevelopmentDevelopmental and Educational Neuropsychology

Cited by 162

Cognitive Prediction of Reading, Math, and Attention: Shared and Unique Influences

Peterson, R. L., Boada, R., McGrath, L. M., Willcutt, E. G., Olson, R. K., & Pennington, B. F. (2017) · Journal of Learning Disabilities

Developmental and Educational NeuropsychologyReading and Literacy Development

Cited by 143

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

Genetic etiology of comorbid reading difficulties and ADHD

Willcutt, E. G., DeFries, J. C., Pennington, B. F., Smith, S. D., Cardon, L. R., & Olson, R. K. (2003) · Behavioral genetics in the postgenomic era.

Attention Deficit Hyperactivity DisorderReading and Literacy Development

Cited by 54