Laboratory on Language Development in Neurodevelopmental Disabilities Research Team | UC Davis MIND Institute

Leonard Abbeduto's research at the UC Davis MIND Institute focuses on the development of language across the lifespan in individuals with neurodevelopmental disabilities. His current projects focus on the factors accounting for variation in the course of language in children, adolescents, and young adults with fragile X syndrome, autism, or Down syndrome. These projects seek to identify the behavioral, biological, and environmental influences that shape language in these conditions. Other projects focus on the development of methods to optimize language development through parent-mediated interventions and the role of telehealth technology in the delivery of these interventions. His research has been funded virtually continuously by the National Institutes of Health since 1985.

Angela Thurman's research at the UC Davis MIND Institute focuses on characterizing the dynamic processes underlying the development of language and other skills in individuals with neurodevelopmental disabilities, particularly autism, Down syndrome, fragile X syndrome and Williams syndrome. Because development stems from a continuous interplay of multiple influences across time, unpacking the influences of the behavioral phenotypes (areas of strength and challenge) in neurodevelopmental disabilities provides insight into the factors supporting and impeding development and how this differs across neurodevelopmental disabilities.

Her current projects are focused on characterizing developmental similarities and differences across different neurodevelopmental disabilities and identifying the factors influencing child development. She is also interested in the development and validation of new methods for measuring cognitive, emotional, and behavioral skills across the lifespan in individuals with neurodevelopmental disabilities. The long-range goal is that this work will help identify the extent to which similar and/or different processes should be targeted in intervention efforts across neurodevelopmental disabilities.

Nancy Castignetti received her Bachelor of Arts degree from Loyola University Chicago, Master of Education degree from Marquette University, and Master of Science degree in Communicative Disorders from the University of Wisconsin-Madison. As a Speech-Language Pathologist, her special interest lies in pediatric language disorders.  

Andrea Drayton is a transcriber for the Laboratory on Language Development in Neurodevelopmental Disabilities. She received her Bachelor’s in Cognitive Science with a minor in Psychology from UC Merced in 2015. She is interested in Speech-Language Pathology, and plans to pursue a Master’s degree in the field.

Vivian Nguyen is a Clinical Specialist for the Laboratory on Language Development in Neurodevelopmental Disabilities and the Autism Phenome Project at the MIND Institute. For the past 10 years, Vivian has worked with children with autism and other developmental disabilities in the schools, homes, and community settings. She received her Masters of Arts degree in Educational Psychology at California State University, Long Beach and is a Board Certified Behavior Analyst.

Robyn Tempero Feigles holds Bachelor of Science degrees from UC Davis in Human Development and Utah State University in Communication Sciences and Disorders, and a Master of Science degree in Communication Sciences and Disorders from the University of Wisconsin-Eau Claire. As a Speech Language Pathologist, her special interests include language trajectories in neurodevelopmental disabilities and alternative and augmentative communication.