Colloquia, Workshops, Dialogues And Tutorials
2025-2026
Fall
COGSCI Kickoff!
Date: September 29th, @4pm-6pmLocation: Five and Dime
Cognitive Science Speaker Series
Dr. Marisa Casillas
University of Chicago, Department of Comparative Human Development

Date: October 21st, 4:00pm
Location: Swift Hall 107
Website: Marisa Casillas, Assistant Professor
Title: What makes some words harder to learn?
Abstract:
How and when children learn words is shaped by a variety of cognitive (internal) and environmental (external) factors. Clear and consistent patterns in learning have led us to, e.g., conclude that abstract and relational concepts take longer to acquire than concrete ones (internal), and that frequency in child-directed speech straightforwardly predicts many aspects of learning (external). However, a paucity of comparative data from diverse developmental contexts has prevented us from drawing strong conclusions about the universality of these biases in word learning. Given that children's early home language environments are hugely variable across the world's communities, *and* given that languages show minimal evidence for universal structural traits, the key theoretical issue for developmental language science is to capture the experiences and mechanisms that give children the flexible adaptability to become an adept local language learner. To ground our discussion of learning relational words, I'll discuss my lab's recent work on how children learn nouns, verbs, and kinterms in the US, Mexico, Papua New Guinea, and China. I'll use these examples to consider what kinds of adaptations children may make during learning and briefly discuss how we might try and model this adaptive system for learning word meanings.
Cognitive Science Speaker Series
Faculty Flash Talks
Date: November 11, 2025 @ 4:00pm
Location: Swift Hall 107
Faculty Speakers:
Monita Chatterjee , Communication Sciences and Disorders
Jiayi Lu, Department of Linguistics
Winter
Cognitive Science Fridays
Mind & Machine Collaboration
Erika Exton, Linguistics, Psychology, Psychiatry & Behavioral Science
Date: January 9th
Location: Kellogg Hub 4302
Time: 12:30pm
RSVP: Cognitive Science Fridays - January 9th - Erika Exton – Fill out form
Title: "Balancing Interpretability, Objectivity, and Automaticity When Using Speech to Study Major Depressive Disorder"
Abstract:
When studying cognition, particularly in the context of sensitive mental health data, it is critical that our results be interpretable — transparently linked to hypothesized cognitive mechanisms. How can we respect interpretability while capitalizing on the efficiency and objectivity afforded by machine learning tools? I’ll discuss these issues in the context of my current research (bridging linguistics, communication science and disorders, and psychology). Using machine learning tools, I objectively and efficiently study speech in individuals with depression in a way that is interpretable, constrained, and theory-driven. Instead of taking a black-box approach to detect whether an individual is depressed from a short sample of speech, I use machine learning tools to extract interpretable and mechanistically-meaningful speech features, relating them to disruptions to motor control that occur in depression (i.e. slowed, jerky movements). I used a custom deep learning algorithm to automatically assess speech features related to motor control and compared those patterns to performance in manual motor tasks. Results indicate that these measures are correlated in individuals who are currently depressed, suggesting that motor control dysfunction in depression may impact speech and manual motor behaviors similarly and that we can objectively and efficiently measure motor dysfunction using speech-based deep learning methods. The next stage of this research is to explore depression-related disruption to other aspects of cognitive functioning and speech using machine learning/AI approaches to efficiently measure a range of linguistic features at scale.
Cognitive Science Fridays
Mind & Machine Collaboration
Di Hu, Human Development and Social Policy
Date: February 13th
Location: Kellogg Hub 4302
Time: 12:30pm
Title: "Personalized Support for Adolescent Minds: A Memory-Enhanced AI Companion for School Engagement"
Abstract:
TBA
Cognitive Science Speaker Series
Dr. Mark Steyvers, University of California, Irvine, Department of Cognitive Sciences
Date: February 17th, 4:00pm
Location: Swift Hall 107
Website: Mark Steyvers, Professor and Chair
Title: TBA
Abstract:
TBA
Cognitive Science Fridays
Mind & Machine Collaboration
Zhe-Chen Guo, Linguistics, Communication Sciences & Disorders
Date: March 13th
Location: Kellogg Hub 4302
Time: 12:30pm
Title: "Consistency of Phoneme-Related Potentials to Naturalistic Continuous Speech"
Abstract:
TBA
Spring
Cognitive Science Fridays
Mind & Machine Collaboration
Yi Chun Hung, Computer Science
Date: April 10th
Location: Kellogg Hub 4302
Time: 12:30pm
Title: "When Color Becomes Threat: Mapping High-Dimensional Signals with Behavioral Manifolds in Mantis Shrimp"
Abstract:
TBA
Cognitive Science Speaker Series
Dr. Jessica Grahn, Western University, Psychology Department
Date: May 5th, at 4:00pm
Location: Swift Hall 107
Website: Jessica Grahn, Professor
Title: TBA
Abstract:
TBA
Cognitive Science Fridays
Mind & Machine Collaboration
YuanYang "YY" Teng, Technology and Social Behavior
Date: May 8th
Location: Kellogg Hub 4302
Time: 12:30pm
Title: "GenAl at the Divergent-to-Convergent Inflection: Supporting Decision-Making Under Uncertainty for Blind and Low-Vision Individuals"
Abstract:
TBA
Cognitive Science Fridays
Mind & Machine Collaboration
Xudong Tang, Computer Science, NICO
Date: June 5th
Location: Kellogg Hub 4302
Time: 12:30pm
Title: "Mapping Human and Machine Perception of Voice Identity Similarity"
Abstract:
TBA