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Meet the PBR Lab!

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Elizabeth Petrashishina
Senior Lab Member

Elizabeth is currently employed at Twin Rivers Unified School District working as a Behavior Intervention Specialist in preschool classrooms. Her work focuses on providing behavioral recommendations to teachers and staff to support students behaviors and development. Her research interests include pediatric feeding disorders, choice-making behavior, behavior analysis in educational setting, and the teaching of behavior analysis to others. 

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Aimee Nunez
Senior Lab Member

Aimee is currently employed at BEST Consulting as a Registered Behavior Technician, working with children and young adults diagnosed with Autism Spectrum Disorder.  Her research interests are pediatric feeding disorders, problem behavior, parent training, and functional communication. 

Do you want to be a pbr lab member?

If you are interested in being advised by Dr. Becky Penrod in the M.S. Program in Applied Behavior Analysis at California State University, Sacramento (CSUS), you should learn more about the application process via CSUS's Psychology Department's website. If you have questions specific to the lab, current research projects, etc., please contact Dr. Becky Penrod. 

 

If you are an undergraduate student interested in joining the Pediatric Behavior Research Lab as a research assistant, contact Dr. Becky Penrod to set-up an in-person appointment to discuss the experience and associated responsibilities of being a research assistant as well as to ask to sit in on a research lab meeting.

© 2015 by Pediatric Behavior Research Lab

Last Updated August 2026

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