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Severtson, Stevan G.; Hedden, Sarra L.; Martins, Silvia S.; Latimer, William W. – Journal of Learning Disabilities, 2012
This study used data from six neuropsychological measures of executive function (EF) and general intellectual functioning (GIF) administered to 303 regular users of heroin and/or cocaine as indicators in a latent profile analysis (LPA). Results indicated the presence of three profiles: impaired GIF and EF profile (30.8%), intact GIF and EF profile…
Descriptors: Attention Deficit Hyperactivity Disorder, Intelligence, Narcotics, Cocaine
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Torrente, Fernando; Lischinsky, Alicia; Torralva, Teresa; Lopez, Pablo; Roca, Maria; Manes, Facundo – Journal of Attention Disorders, 2011
Objectives: To investigate the presence of apathy symptoms in adolescents and adults with ADHD as a behavioral manifestation of underlying motivational deficits and to determine whether apathy symptoms were associated with a specific neuropsychological profile. Method: A total of 38 ADHD participants (28 of the combined subtype [ADHD/C] and 10 of…
Descriptors: Attention Deficit Hyperactivity Disorder, Adolescents, Short Term Memory, Psychological Patterns
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Mayes, Susan Dickerson; Calhoun, Susan L.; Bixler, Edward O.; Zimmerman, Dennis N. – Learning and Individual Differences, 2009
Word reading and math computation scores were predicted from Wechsler Abbreviated Scale of Intelligence Full Scale IQ, 10 neuropsychological tests, and parent attention deficit hyperactivity disorder (ADHD) ratings in 214 general population elementary school children. IQ was the best single predictor of achievement. In addition, Digit Span…
Descriptors: Elementary School Students, Hyperactivity, Verbal Learning, Attention Deficit Disorders
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Mullane, Jennifer C.; Corkum, Penny V. – Journal of Psychoeducational Assessment, 2007
The Wisconsin Card Sorting Test (WCST) has frequently been used to assess executive functions in children with attention deficit hyperactivity disorder (ADHD). We first compared the performance of 15 children with ADHD to 15 children of a control group (age range 6 to 11) on the WCST and then examined the relationship among working memory,…
Descriptors: Hyperactivity, Attention Deficit Disorders, Intelligence Quotient, Inhibition
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Avila, Cesar; Cuenca, Isabel; Felix, Vicente; Parcet, Maria-Antonia; Miranda, Ana – Journal of Abnormal Child Psychology, 2004
Seven different laboratory measures of impulsivity were administered to a group of 165 school-aged boys. Parents' and teachers' ratings of Attention Deficit and Hyperactivity Disorder and Oppositional/Defiant Disorder were also obtained. Factor analyses of impulsivity measures revealed the existence of a strong Inhibitory Control Factor including…
Descriptors: Performance Tests, Males, Hyperactivity, Conceptual Tempo
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Solanto, Mary V.; Gilbert, Sharone N.; Raj, Anu; Zhu, John; Pope-Boyd, Sa'brina; Stepak, Brenda; Vail, Lucia; Newcorn, Jeffrey H. – Journal of Abnormal Child Psychology, 2007
The Predominantly Inattentive (PI) and Combined (CB) subtypes of AD/HD differ in cognitive tempo, age of onset, gender ratio, and comorbidity, yet a differentiating endophenotype has not been identified. The aim of this study was to test rigorously diagnosed PI, CB, and typical children on measures selected for their potential to reveal…
Descriptors: Memory, Intervals, Reaction Time, Performance Tests
Hooper, Elleen – 1996
Attention Deficit Hyperactivity Disorder (ADHD) is the most prevalent of the childhood behavioral disorders, yet is widely misunderstood and often difficult to correctly diagnose. Using a neuropsychological framework, this study explored the usefulness of the Wechsler Intelligence Scale for Children-Third Edition (WISC-III) and Wisconsin Card…
Descriptors: Attention Deficit Disorders, Children, Clinical Diagnosis, Diagnostic Tests