Rosie Aboody

Hi! I'm a fourth year graduate student in the Yale Psychology Department. I'm currently a member of Dr. Julian Jara-Ettinger's Computational Social Cognition Lab, and Dr. Frank Keil's Cognitive Development Lab. I'm interested in social cognition broadly, but in the bulk of my work I study how children infer what someone knows or believes, simply from observing that person act in the world. See below for descriptions of three current lines of work:

How do we infer others' mental states?

Although even young children can represent others' beliefs, less work has investigated whether kids can infer what others know or believe. I'm really interested in understanding these types of mental-state inferences. I've found that kids understand the types of actions that reveal knowledge, and have intuitions about what it means to be ignorant.

How do we deal with social information?

Often, we form our opinions based on things others have told us. When deciding what to believe, do we just listen to what people say, or do we also consider why they said it? We find that adults often don't distinguish between information that is independently sourced vs. merely repeated, weighting both equally. We test children's abilities in ongoing work.

Press: Psychology Today, SPSP Character & Context

How do we decide what to teach?

Although humans are incredibly good at transmitting information, we're not always perfect. Why do we sometimes make mistakes? In one set of studies, we find evidence for a Curse of Knowledge in teaching: adults assume that learners' hypothesis spaces are fairly narrow. Because of this, they don't provide enough evidence for learners to learn.