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Kelly, M. P.; Reed, P. – Focus on Autism and Other Developmental Disabilities, 2021
"Stimulus over-selectivity" describes a phenomenon in which an individual responds only to a subset of the stimuli present in the environment and, thus, may restrict learning. This study aimed to develop understanding of the nature and role of over-selectivity in autism spectrum disorder (ASD) by analyzing the relationship of…
Descriptors: Autism, Pervasive Developmental Disorders, Behavior Problems, Cognitive Processes
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Aman, Michael G.; Hollway, Jill A.; Leone, Sarah; Masty, Jessica; Lindsay, Ronald; Nash, Patricia; Arnold, L. Eugene – Research in Developmental Disabilities: A Multidisciplinary Journal, 2009
This study was designed to explore the placebo-controlled effects of risperidone on cognitive-motor processes, dyskinetic movements, and behavior in children receiving maintenance risperidone therapy. Sixteen children aged 4-14 years with disruptive behavior were randomly assigned to drug order in a crossover study of risperidone and placebo for 2…
Descriptors: Metabolism, Behavior Problems, Reaction Time, Hyperactivity
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Strand, Steve C. – Research in Developmental Disabilities, 1991
This study found that teachers' ratings of their 8 severely mentally handicapped pupils' (ages 9-18) classroom behavior were correlated with children's performance on a discrimination learning task. The factors of attention/distractibility and responsivity to consequences correlated significantly with number of errors and number of trials to…
Descriptors: Attention Control, Behavior Problems, Cognitive Processes, Conceptual Tempo