
ABOUT
We are scientists who study human belief formation.
We develop theories by drawing on our diverse backgrounds—in psychology, cognitive science, computer science, artificial intelligence, neuroscience, and linguistics—to understand how people (and other animals) attend, learn, and act in the world.
People form their beliefs based on just a subset of all of the potential information available in the world. Everyday, people make decisions about what to read, what to watch, who to talk to, where to look, and what to click. We study how they make these decisions, and how these decisions interact with cognitive processes to determine human beliefs.
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We are learning scientists. We draw inspiration from classic learning theories in education and psychology, like those by Jean Piaget, Maria Montessori, and Lev Vygotsky. We build computational models inspired by these classic theories that allow us to make specific predictions and generate testable competing hypotheses about learning dynamics (for example, the relationship between the learning context and learning outcomes).
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We employ a combination of computational methods with behavioral experiments to study the acquisition and elaboration of human beliefs, starting in infancy but continuing through adulthood. We use eye-trackers to measure visual fixations to screens during passive viewing, and touchscreens to study touch-based exploration. We also employ computer-based learning experiments with both children and adults.
Our results are quantitative theories about how data interacts with learners’ growing knowledge. These formal theories can function as the “back-end” for learning technologies, in addition to informing parenting, educational, and clinical practices. They can also help predict how new technologies may interact with human belief formation processes. More broadly, they help explain why people hold the beliefs that they do, sometimes even in the face of contradictory evidence.

HOLLY
PALMERI
Lab manager

RACHEL
SKWERSKY
Project manager

CRESIN
WILLIAMS-QUINN
Recruitment consultant

MARIA
CASTANEDA
Undergrad

ELEANOR
GAO
Undergrad

THRESIA VAZHAEPARAMBIL
Undergrad

JESSICA
MISAKI MASON
Undergrad

KARINA MURUGESU
Undergrad

DARSHITA
PRATHAP
Undergrad

DEVON
LARAMORE
Undergrad

SARAH
BENEDICT
Undergrad

LAURYN
SHIPP
Research assistant

KARA
MEDINA
Research assistant

JEANNIE
EOM
Undergrad

GRACIE
VENTRE
Undergrad

CATIE
BURNETT
Undergrad

GEORGINA
ZANNIS
Undergrad

ASPEN
KIM
Undergrad

LILY
NGUYEN
Undergrad

LAILA
NAHAS
Research assistant

ANGELA
ZHANG
Undergrad

KAYLEE
CHAVEZ
Undergrad

JAVIER
LOPEZ
Undergrad

STEPHANIE
ROSS
Undergrad

TOBY
LAMORTE
Undergrad

JESSICA
MILLER
Undergrad

MALIA
ORWIG-CORBELL
High-school intern

LEO
HANCOCK
High-school intern

SARAH
SOMMER
Project manager
ALUMNI (SOME NOT ALL)

LUCY
KO
Undergrad RA alum
Graduate student
UCLA

ROSHNI
SARATHY
Undergrad RA alum
Clinical research coordinator
Mass General Hospital

MARTIN
MEYER
Postbac alum
Ph.D. student
Yale

PRAGYA
KALLANAGOUDAR
Undergrad RA alum
Research scientist
Washington University

AARAAM
GRANERA
Undergrad RA alum
UX researcher
Coinbase

SEAN
BULLOCK
Undergrad RA alum
Graduate researcher
San Jose University
