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Pickron, Charisse B.; Iyer, Arjun; Fava, Eswen; Scott, Lisa S. – Child Development, 2018
This study examined differences in visual attention as a function of label learning from 6 to 9 months of age. Before and after 3 months of parent-directed storybook training with computer-generated novel objects, event-related potentials and visual fixations were recorded while infants viewed trained and untrained images (n = 23). Relative to a…
Descriptors: Child Development, Visual Perception, Attention Control, Parent Child Relationship
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Irwin, Julia R.; Tornatore, Lauren A.; Brancazio, Lawrence; Whalen, D. H. – Child Development, 2011
This study used eye-tracking methodology to assess audiovisual speech perception in 26 children ranging in age from 5 to 15 years, half with autism spectrum disorders (ASD) and half with typical development. Given the characteristic reduction in gaze to the faces of others in children with ASD, it was hypothesized that they would show reduced…
Descriptors: Autism, Auditory Perception, Pervasive Developmental Disorders, Eye Movements
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Boets, Bart; Vandermosten, Maaike; Cornelissen, Piers; Wouters, Jan; Ghesquiere, Pol – Child Development, 2011
Evidence suggests that sensitivity to coherent motion (CM) is related to reading, but its role in the etiology of developmental dyslexia remains unclear. In this longitudinal study, CM sensitivity was measured in 31 children at family risk for dyslexia and 31 low-risk controls. Children, diagnosed with dyslexia in third grade (mean age = 8 years 3…
Descriptors: Longitudinal Studies, Dyslexia, Motion, Etiology
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Soska, Kasey C.; Johnson, Scott P. – Child Development, 2008
Three-dimensional (3D) object completion was investigated by habituating 4- and 6-month-old infants (n = 24 total) with a computer-generated wedge stimulus that pivoted 15[degrees], providing only a limited view. Two displays, rotating 360[degrees], were then shown: a complete, solid volume and an incomplete, hollow form composed only of the sides…
Descriptors: Control Groups, Infants, Habituation, Novelty (Stimulus Dimension)
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Rump, Keiran M.; Giovannelli, Joyce L.; Minshew, Nancy J.; Strauss, Mark S. – Child Development, 2009
Emotion recognition was investigated in typically developing individuals and individuals with autism. Experiment 1 tested children (5-7 years, n = 37) with brief video displays of facial expressions that varied in subtlety. Children with autism performed worse than the control children. In Experiment 2, 3 age groups (8-12 years, n = 49; 13-17…
Descriptors: Autism, Cognitive Processes, Emotional Response, Recognition (Psychology)
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Schneider, Mary L.; Moore, Colleen F.; Gajewski, Lisa L.; Larson, Julie A.; Roberts, Andrew D.; Converse, Alexander K.; DeJesus, Onofre T. – Child Development, 2008
Disrupted sensory processing, characterized by over- or underresponsiveness to environmental stimuli, has been reported in children with a variety of developmental disabilities. This study examined the effects of prenatal stress and moderate-level prenatal alcohol exposure on tactile sensitivity and its relationship to striatal dopamine system…
Descriptors: Stimuli, Stimulation, Developmental Disabilities, Fetal Alcohol Syndrome
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Back, Elisa; Ropar, Danielle; Mitchell, Peter – Child Development, 2007
The ability of individuals with autistic spectrum disorders (ASD) to infer mental states from dynamic and static facial stimuli was investigated. In Experiment 1, individuals with ASD (10- to 14-year olds; N = 18) performed above chance but not as well as controls. Accuracy scores for mental states did not differ between dynamic and static faces.…
Descriptors: Autism, Cognitive Ability, Nonverbal Communication, Human Body