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Egeland, Jens; Kovalik-Gran, Iwona – Journal of Attention Disorders, 2010
Objective: A previous factor analysis of the Conners' Continuous Performance Test (CCPT) indicates that the test measures 5 sub-functions of attention, namely "focused attention," "hyperactivity/impulsivity," "sustained attention," "vigilance," and "change in control." The present study further…
Descriptors: Schizophrenia, Language Impairments, Performance Tests, Hyperactivity
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Burns, G. Leonard; Desmul, Chris; Walsh, James A.; Silpakit, Chatchawan; Ussahawanitchakit, Phapruke – Psychological Assessment, 2009
Confirmatory factor analysis was used with a multitrait (attention-deficit/hyperactivity disorder-inattention, attention-deficit/hyperactivity disorder-hyperactivity/impulsivity, oppositional defiant disorder toward adults, academic competence, and social competence) by multisource (mothers and fathers) matrix to test the invariance and…
Descriptors: Mothers, Hyperactivity, Attention Deficit Disorders, Conceptual Tempo
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Culbertson, William C.; Zillmer, Eric A. – Assessment, 1998
The construct-related validity of the Tower of London-Drexel (TOL-DX), a measure of executive functioning (W. Culbertson and A. Zillmer, 1995) was studied with 129 children with attention-deficit hyperactivity disorder. Results show that the TOL-DX loads prominently on an Executive Planning/Inhibition factor while separating for factors…
Descriptors: Attention Deficit Disorders, Children, Construct Validity, Factor Structure
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Burns, G. Leonard; de Moura, Marcela Alves; Walsh, James A.; Desmul, Chris; Silpakit, Chatchawan; Sommers-Flanagan, John – Psychological Assessment, 2008
Confirmatory factor analysis was used to test the invariance of an oppositional defiant disorder toward adults, attention-deficit/hyperactivity disorder-hyperactivity/impulsivity, attention-deficit/hyperactivity disorder-inattention, and an Academic Competence factor model between mothers' and fathers' ratings within Brazilian (n = 894), Thai (n =…
Descriptors: Behavior Problems, Mothers, Hyperactivity, Construct Validity
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Geurts, Hilde M.; Hartman, Catharina; Verte, Sylvie; Oosterlaan, Jaap; Roeyers, Herbert; Sergeant, Joseph A. – International Journal of Language & Communication Disorders, 2009
Background: A number of disorders are associated with pragmatic difficulties. Instruments that can make subdivisions within the larger construct of pragmatics could be important tools for disentangling profiles of pragmatic difficulty in different disorders. The deficits underlying the observed pragmatic difficulties may be different for different…
Descriptors: Check Lists, Construct Validity, Factor Structure, Clinical Diagnosis
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Clendenin, Aaron A.; Businelle, Michael S.; Kelley, Mary Lou – Journal of Attention Disorders, 2005
The Sports Behavior Checklist (SBC) is subjected to a principal components analysis, and subscales are correlated with subscales of the Conners' Revised Parent Form and the Social Skills Rating System. Both of these analyses are conducted to determine the construct validity of the instrument. A subsample of lower socioeconomic status individuals…
Descriptors: Control Groups, Check Lists, Construct Validity, Athletics