Team

Federico Rossano

Federico Rossano

Principal Investigator

Federico Rossano is an Associate Professor of Cognitive Science at the University of California, San Diego, where he directs the Comparative Cognition Lab. He studies the evolution of social cognition, communication, and intelligence across humans and other animals, with a particular focus on primates and companion animals.

His research combines experiments, naturalistic observation, large-scale behavioral datasets, and machine-learning approaches to understand how animals communicate, interact, and solve problems. Current projects examine animal communication, social relationships, individual differences in intelligence, and the emergence of exceptional abilities.

Rossano has worked with great apes, monkeys, wolves, goats, horses, dogs, cats, and humans in zoos, sanctuaries and/or field settings, and leads a large-scale research program investigating companion animals trained to use soundboard buttons to communicate with their caregivers.

Stephan Kaufhold, PhD

Stephan Kaufhold, PhD

PostDoc

A psychologist by training, Stephan has spent the last years mainly studying the behavior and cognitive abilities of different apes species (gibbons, orangutans, gorillas, humans, bonobos, chimpanzees). Stephan’s research aims at gaining insights about the ultimate and proximate origins of social cognition in humans and animals through comparative and developmental approaches. More precisely, he asks questions such as: To what extent do cultures influence the social behavior in primate societies? How much intraspecific variation can be found in different primate species? What are the ultimate and proximate factors that lead individuals to either cooperate or compete with each other in specific interactions?

Jack Terwilliger

Jack Terwilliger

PhD Candidate

Jack studies social interaction, broadly. He focuses on conversation, proxemics, and the norms that regulate interaction. His work prioritizes naturalistic observational methods and building novel tools to conduct novel behavioral analyses.

His primary research investigates the development of conversational turn-taking and interactive repair. He also studies primate proxemics, interspecies (human-dog) communication & teamwork, and human-computer interaction.

Previously, he studied Cognitive Science & Computer Science at Dartmouth College, pedestrian-driver interaction and autonomous vehicles at MIT, and was a product manager and machine learning engineer in industry.

Max Potter

Max Potter

PhD Student

Max is a California native and grew up just north of San Diego in Carlsbad. He studied Cognitive Science and Bioinformatics in his undergraduate years at UCLA. While there, Max worked in the Visual Intelligence Lab under Dr. Tao Gao to research how the physical environment and group settings impact inferences about human communication. After completing his bachelors, Max returned to San Diego and is now a UCSD PhD student in the Comparative Cognition Lab with Dr. Federico Rossano. He is currently interested in studying how multi-agent settings impact language, communication, and social role-taking strategies in humans.

Madeline Meade

Madeline Meade

PhD Student

Madeline studies nonhuman primate cognition, ranging from sociality and Theory of Mind to logical reasoning, as an approach to understanding the evolution of human intelligence; she is currently extending this work into the developmental realm, running equivalent experimental paradigms in (human!) toddlers. Previously, she explored how pet dogs make social evaluations and communicate using AIC devices.

She studied Ecology & Evolutionary Biology at Yale University, and managed Dr. Laurie Santos’s Comparative Cognition Lab within the Psychology Department there after graduating. Within UCSD, she is also pursuing a specialization in the study of human origins from CARTA (The Center for Academic Research and Training in Anthropogeny).

Josh Seabaugh

Josh Seabaugh

PhD Student

Josh studies social cognition and behavior in nonhuman animals, primarily focusing on wild primates. He is currently working on projects related to collective movement, decision-making, and social networks in primates in order to understand the evolution of group coordination and social cognition in humans. He is also broadly interested in animal communication, theory of mind, and sleep behavior in social animals.

Josh studied Physics at Vanderbilt University and earned a Master’s degree in Ecology and Evolutionary Biology from the University of Colorado Boulder, where he studied the socioecology and foraging behavior of baboons and mangabeys. He previously worked as a lab manager for the Duke Canine Cognition Lab and conducted comparative cognition research with lemurs at the Duke Lemur Center.

Sam Kefer

Sam Kefer

PhD Student

Samantha studies nonhuman animal social cognition in both dogs and primates. She is particularly interested in topics such as theory of mind, mental representations, and social bonding. Her research aims to assess the extent to which certain social cognitive abilities have been conserved or have evolved convergently across human, primate, and canine taxa.

Samantha completed her undergraduate studies at Duke University in evolutionary anthropology and biology, conducting research on the ontogeny and scope of canine cognition with Dr. Brian Hare and collaborating on studies of lemur behavior at the Duke Lemur Center. Within UCSD, she is also pursuing a specialization in the study of human origins from CARTA (The Center for Academic Research and Training in Anthropogeny).

Lab Affiliates

Alumni

PhD Students

Rachel Bristol, PhD
Lecturer @ University of Washington

Post Docs

Amalia Bastos, PhD
Professor @ St. Andrews
Alejandro Sánchez-Amaro, PhD
Post Doc @ Max Planck Institute for Evolutionary Anthropology
Kenan Hochuli, PhD
Lecturer
Founder @ Fair To Good

Undergraduate Research Assistants

Will Sumerfield
PhD Student @ Imperial College London
Seika Murase
Masters @ Loughborough University
Product Designer @ Asics
Carment He
Industry

Lab Manager

Trisha Katz
PhD Student @ Duke
Aarthi Popat
PhD Student @ Yale
Alexis Burke
PhD Student @ UCSD

Interested in joining the lab? →