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Pritchard, Verena E.; Neumann, Ewald; Rucklidge, Julia J. – Brain and Cognition, 2008
Selective attention has durable consequences for behavior and neural activation. Negative priming (NP) effects are assumed to reflect a critical inhibitory component of selective attention. The performance of adolescents with Attention Deficit/Hyperactivity Disorder (ADHD) was assessed across two conceptually based NP tasks within a selective…
Descriptors: Stimuli, Attention Control, Hyperactivity, Attention Deficit Disorders
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Smallwood, Jonathan; McSpadden, Merrill; Luus, Bryan; Schooler, Joanthan – Brain and Cognition, 2008
Using principal component analysis, we examined whether structural properties in the time series of response time would identify different mental states during a continuous performance task. We examined whether it was possible to identify regular patterns which were present in blocks classified as lacking controlled processing, either…
Descriptors: Stimuli, Reaction Time, Factor Analysis, School Personnel
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Perez-Edgar, Koraly; Fox, Nathan A. – Brain and Cognition, 2007
Seven-year-old children (N=65) participating in a study of the influence of infant temperament on socioemotional development performed an auditory selective attention task involving words that varied in both affective (positive vs. negative) and social (social vs. nonsocial) content. Parent report of contemporaneous child temperament was also…
Descriptors: Personality, Attention, Attention Control, Children
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Rankins, D.; Bradshaw, J. L.; Georgiou-Karistianis, N. – Brain and Cognition, 2005
Neuropsychological and neuroimaging studies implicate attentional difficulties in obsessive-compulsive disorder (OCD), but results are inconsistent due possibly to sample heterogeneity and lack of control of comorbid disorders, such as Tourette's syndrome (TS). Nevertheless, it has been suggested that OCD symptomatology may be a result of…
Descriptors: Stimuli, Neurological Impairments, Neuropsychology, Attention Control