3 credits
Fall 2025 Lecture Upper Division
(HDFS 41800, SLHS 41800) This course will explore the etiology, neuroscience, diagnosis, and treatment of autism spectrum disorder (ASD). Approached from a multi-disciplinary perspective this course brings together gene, brain, and behavioral sciences with the aim of developing a better understanding of autism. The course will begin with an overview of ASD as a complex behavioral phenotype. This will include discussion of the history of ASD and the expansion of the diagnostic criteria associated with the disorder. This introduction will be followed by several classes in which we will examine some of the key domains of impairment in ASD: reciprocal social interaction, language and communication, and restricted and repetitive behaviors. We will also consider the deficits associated with, but not defining of ASD, and examine co-morbid conditions frequently present in individuals with ASD. We will then address the topics of brain architecture, neurochemistry, and genetics and gene expression, all of which we will attempt to relate back to the behavioral features of autism. We will end the course with a review of treatment practices and their efficacy and an examination of impact of ASD on the family and society.
Learning Outcomes1Describe and explain the behavioral characteristics used to diagnose ASD.
2Describe and explain the strategies and symptoms used in the early identification of ASD.
3Describe and explain the current theoretical perspectives about the causes of ASD and the increasing prevalence of the disorder.
4Describe and explain the current scientific knowledge on the genetic and neurobiological underpinnings of ASD and how these are related to behavioral symptoms.
5Describe and explain the range of available evidence-based and non-evidenced-based interventions for ASD.
6Critically evaluate the empirical research findings as well as media reports related to ASD.
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