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Weiss, Staci Meredith; Marshall, Peter J. – Developmental Science, 2023
The development of the ability to anticipate--as manifested by preparatory actions and neural activation related to the expectation of an upcoming stimulus--may play a key role in the ontogeny of cognitive skills more broadly. This preregistered study examined anticipatory brain potentials and behavioral responses (reaction time; RT) to…
Descriptors: Brain Hemisphere Functions, Cognitive Ability, Reaction Time, Case Studies
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English, Michael C. W.; Maybery, Murray T.; Visser, Troy A. W. – Journal of Autism and Developmental Disorders, 2015
Individuals with autism spectrum conditions attend less to the left side of centrally presented face stimuli compared to neurotypical individuals, suggesting a reduction in right hemisphere activation. We examined whether a similar bias exists for non-facial stimuli in a large sample of neurotypical adults rated above- or below-average on the…
Descriptors: Autism, Pervasive Developmental Disorders, Brain Hemisphere Functions, Interpersonal Competence
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Walter, Andrea M.; Rieger, Martina – Journal of Experimental Psychology: Human Perception and Performance, 2012
The goal of an action can consist of generating a change in the environment (to produce an effect) or changing one's own situation in the environment (to move to a physical target). To investigate whether the mechanisms of effect-directed and target-directed action control are similar, participants performed continuous reversal movements. They…
Descriptors: Experiments, Correlation, Lateral Dominance, Visual Stimuli
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Heber, Ines Ann; Siebertz, Sarah; Wolter, Marc; Kuhlen, Torsten; Fimm, Bruno – Brain and Cognition, 2010
The present study investigates the influence of depth on pseudoneglect in healthy young participants (n = 18) within three-dimensional virtual space, by presenting a variation of the greyscales task and a landmark task, which were specifically matched for stimulus-response compatibility, as well as perceptual factors within and across the tasks.…
Descriptors: Brain Hemisphere Functions, Computer Simulation, Task Analysis, Visual Stimuli
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Liddle, Elizabeth B.; Jackson, Georgina M.; Rorden, Chris; Jackson, Stephen R. – Neuropsychologia, 2009
Temporal and spatial attentional deficits in dyslexia were investigated using a lateralized visual temporal order judgment (TOJ) paradigm that allowed both sensitivity to temporal order and spatial attentional bias to be measured. Findings indicate that adult participants with a positive screen for dyslexia were significantly less sensitive to the…
Descriptors: Visual Stimuli, Dyslexia, Hyperactivity, Attention Deficit Disorders