People

Principal Investigator

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Dr. Tomer Ullman

Principal Investigator

My research focuses on the structure and origin of knowledge, guided by perspectives and methods from cognitive science, cognitive development, and computational modeling. By combining these, I hope to better understand the form and development of the basic commonsense reasoning that guides our interaction with the world and the people in it.

Postdocs

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Dr. Ilona Bass

Postdoc at Harvard Psychology and Harvard Graduate School of Education

Dr. Bass scrutinizes the role of social information in shaping and constraining children's inferences through empirical work with children and adults, and with computational models that formally capture these cognitive processes.

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Dr. Peng Qian

Postdoc at Harvard Psychology and MIT BCS

Dr. Qian is interested in questions about how people think, interact, and communicate. He combines behavioral experiments and computational models to study language and cognition. Dr. Qian's current research seeks to understand the intentional use of ambiguity in social life.

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Dr. Sarah Wu

Postdoc at Harvard Psychology

Dr. Wu studies how we make sense of each other's actions: how people make social inferences and attributions, including assigning responsibility, reasoning about intentions, and mentally simulating how things could have turned out otherwise. She combines behavioral experiments with theory-driven computational modeling, and also works on benchmarking social and causal reasoning in AI systems.

She received her Ph.D. in Psychology from Stanford University, advised by Tobi Gerstenberg, and studied math, computer science, and cognitive science at MIT.

Ph.D. Students

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Yingqiao Wang

4th-Year Ph.D. Student

Yingqiao is interested in utilizing the methods from mathematics, statistics, and computational modeling to investigate the topics in causal reasoning and intuitive physics.

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Sonia Murthy

4th-Year Ph.D. Student in Computer Science

Sonia is interested in bridging the fields of cognitive science, natural language processing, and human-AI interaction to advance our understanding of human-machine communication and design systems that better serve humans' goals and intentions.

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Hanbei Zhou

2nd-Year Ph.D. Student

Hanbei is interested in intuitive physics, reasoning about events, time perception, and imagination.

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Min Feldman

1st-Year Ph.D. Student, co-advised with Ashley Thomas

Min studies how young humans represent and understand close relationships, including early concepts of love, obligations, and commitments such as promises: how abstract knowledge applies to particular relationships, how people decide what they owe others and to whom, and whether norms guide behavior in close relationships.

Lab Manager

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Zakia Ziaee

Lab Manager

CCO (Chief Cuddles Officer)

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Yuki

Chief Cuddles Officer at the CoCoDev joint lab meetings

Yuki is interested in high-fiving and cuddling with the CoCoDev Lab members!

Lab Alumni

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Dr. Junyi Chu

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Dr. Jennifer Hu

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Dr. Felix Sosa

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Dr. Eric Bigelow

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Dr. Yichen Li

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Whitney Villagran

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Zihan Wang

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Sophie Bridgers

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Mariel Goddu

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John Muchovej

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Chloë Geller

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Jiayi Wang

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Kiera Parece