Language, Literacy, and Executive Function in Autism (LEXA) Lab

Advancing Language, Literacy, and Communication Development in Autistic Children

The LEXA Lab focuses on understanding and promoting language, literacy and communication development in autistic children, with a particular focus on the interaction with executive function. The overarching goal of all the research projects is to empower autistic children to become effective learners and communicators.

LEXA Lab logo

LEXA Lab is a research group at Georgia State University studying language, literacy, and executive function in children with autism and children with neurodevelopmental differences. We work with families to understand how children communicate, learn to read, and build skills, and to bring those findings to families, educators, and clinicians.

Core Research Focus

How do autistic children develop language?

We investigate the neurobiological and developmental mechanisms underlying receptive and expressive language development in autistic children. Our goal is to better understand the factors that contribute to the heterogeneous language profiles across the autism spectrum.

What makes literacy development different for autistic children?

We study how structural language skills and executive function contribute to literacy development in autistic children. By identifying the unique pathways that shape various reading and writing outcomes, we aim to inform evidence-based strategies that support autistic children’s literacy development at school and at home.

How does executive function support language, literacy, and everyday communication in autistic children?

We examined how executive function skills, such as working memory, cognitive flexibility, and attention support language and literacy development as well as everyday communication in autistic children. Our research seeks to identify how these cognitive processes influence learning and communication in preschool- and school-aged autistic children.

Pounce, the Georgia State University panther mascot, posing beside the bronze panther statue with the downtown Atlanta skyline behind

Why Our Research Matters

Research isn't just about data. It's about what the findings can do. Our work aims to develop better educational resources, more effective support strategies, and a clearer understanding of how children with autism develop language and literacy.

  • Evidence-based strategies for teachers, caregivers, and clinicians
  • Advancing the understanding of autism and communication
  • Direct impact on autistic children and families in Georgia and across the country
  • Training the next generation of researchers, educators, and clinicians supporting autistic children and their families
View Current Research

The Research Team

Our team includes faculty, graduate students, and undergraduate research assistants across special education, educational psychology, developmental psychology, and communication sciences.

Dr. Yanru Chen

Dr. Yanru Chen

Principal Investigator

Katie Eisenhauer

Katie Eisenhauer

Graduate Research Assistant

Farzana Begum

Farzana Begum

Graduate Research Assistant

Meet the Full Team

Latest News

Project READ recruitment flyer for a remote language and literacy study for autistic children ages 5 to 8

Project READ Approved by GSU IRB, Now Recruiting Autistic Children

Our Project READ: Receptive and Expressive Assessment of Narrative Discourse in Autism has been officially approved by GSU IRB! We are recruiting autistic children between 5 and 8 years old to participate in a remote study on language and literacy development.

Read all news

Contact the Lab

Reach out with questions about research participation or potential collaboration.

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