Hannah G. Treadway

bilingualism | code-switching | language experience & cognition

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I am a fourth-year PhD candidate in Hispanic Linguistics at the University of Florida where I am co-advised by Dr. Jorge Valdés Kroff and Dr. Edith Kaan. I conduct research in the Bilingual Sentence Processing Lab and the Brain, Language, and Bilingualism Lab. I serve as the Junior Member on the Society for Human Sentence Processing Executive Board and as a co-organizer of the Bilingualism Matters Across the World affiliate meeting at Psychonomics.

My work adopts a context-to-cognition framework to study bilingualism. Integrating methods from sociolinguistics (e.g., corpora, personal social network analysis), psycholinguistics (e.g., eye-tracking and self-paced reading), and cognitive neuroscience (e.g., event-related potentials and oscillations), my research maps the structure of situated language use onto adaptation in bilingual language processing, with a particular focus on code-switching. My work also considers how variability in the bilingual experience across the lifespan manifests as cognitive adaptation to attention, memory, cognitive control, and Theory of Mind. At the broadest level, my research program advocates for contextualized understandings of interaction, cognition, and computation.

news

Nov 13, 2026 Celebrating having been named a Threadgill Doctoral Dissertation Fellow by the University of Florida College of Liberal Arts and Sciences! Thankful for the support to wrap up work on my dissertation, entitled Code-switching in context: A field-to-cognition approach to experience-based variation in Spanish-English processing.
Nov 07, 2026 Planning to be in San Diego for Psychonomics 2026? Be sure to stop by my talk on experience-driven adaptation in code-switching processing and my poster on the neural signatures of Theory of Mind across language profiles!
Nov 07, 2026 Join us on November 18th at the University of San Diego Department of Neuroscience, Cognition, and Behavior for talks about research at the intersection of language and cognition. A special thanks to the organizers for the invitation to contribute!
Nov 07, 2026 Going to be at HLS 2026? Hope to see you at my talk on Saturday entitled Experience-driven adaptation in Spanish-English code-switching processing!
Nov 06, 2026 If you will be at Psychonomics 2026, join us for our pre-conference affiliate meeting of Bilingualism Matters Across the World. This year’s theme is Understanding Cognition Through Variation in Experience and Background. We have had lots of fun organizing this event, so we hope you will enjoy it just as much as we have!
Jul 10, 2026 :rotating_light: New preprints available! Check out how associative prediction is influenced by modulations to task relevance in joint work led by my mentee, Jude Singleton. A new multi-lab project additionally examines how resting-state EEG microstate dynamics predict neural efficiency in working memory in healthy aging.
Jul 06, 2026 Join us this week for the summer course Cómo investigar con corpus at the Universidade de Santiago de Compostela. As visiting instructor, I look forward to teaching how to conduct corpus-to-cognition research in multilingual contexts. Hope to see you there!