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Sergio Gatica-Ferrero; Daniela Durán-Irribarra – Electronic Journal of Research in Educational Psychology, 2024
Introduction: This study seeks to psychometrically evaluate the inattention and hyperactivity/impulsivity subscales of the Vanderbilt ADHD Teacher Rating Scale (VADTRS) for the diagnosis of Attention Deficit Hyperactivity Disorder (ADHD) in children and adolescents in Chile. Method: The sample included 353 students from the 2nd grade of primary…
Descriptors: Foreign Countries, Attention Deficit Hyperactivity Disorder, Psychometrics, Attention
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Garcia-Barrera, Mauricio A.; Kamphaus, Randy W.; Bandalos, Deborah – Psychological Assessment, 2011
The problem of valid measurement of psychological constructs remains an impediment to scientific progress, and the measurement of executive functions is not an exception. This study examined the statistical and theoretical derivation of a behavioral screener for the estimation of executive functions in children from the well-established Behavior…
Descriptors: Content Validity, Rating Scales, Factor Analysis, Psychometrics