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Psychology

Louisiana State University

Theses/Dissertations

2010

Autism

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Gender Differences In Core Symptomatology In Autism Spectrum Disorders Across The Lifespan, Tessa Taylor Rivet Jan 2010

Gender Differences In Core Symptomatology In Autism Spectrum Disorders Across The Lifespan, Tessa Taylor Rivet

LSU Doctoral Dissertations

A preponderance of males with autism spectrum disorders (ASD) has been evident since the initial writings on the topic. This male predominance has consistently emerged in all ASD research to date in epidemiological as well as clinical populations. Despite this long recognized gender disparity in ASD, surprisingly there is a paucity of research addressing gender as it relates to core ASD symptom presentation. Gender differences may manifest with regard to symptom domains, severity, breadth, and so forth. The present research examined gender differences in ASD symptomatology in three populations: infants and toddlers at risk for developmental disability, children and adolescents, …


Communication Deficits In Babies With Autism And Pervasive Developmental Disorder - Not Otherwise Specified (Pdd-Nos), Max Horovitz Jan 2010

Communication Deficits In Babies With Autism And Pervasive Developmental Disorder - Not Otherwise Specified (Pdd-Nos), Max Horovitz

LSU Master's Theses

Autism Spectrum Disorders (ASDs) are characterized by pervasive impairments in communication, socialization, and repetitive behaviors or interests. While there is a growing interest in early ASDs, very few studies have looked at the nature of these impairments before age 3. In order to better strengthen early assessment and intervention for ASDs, more knowledge is needed in this area. The current studies aimed to determine if, and in what ways, communication impairments are present in infants and toddlers (17-37 months) diagnosed with autism and Pervasive Developmental Disorder – Not Otherwise Specified (PDD-NOS). In the first study, infants with autism and PDD-NOS …