I develop and evaluate computational cognitive models of memory, learning, representation, and decision making. I work with Bayesian methods for model-based data analysis, using probabilistic generative models. I applications these models and methods to problems including the behavioral diagnosis and detection of Alzheimer's Disease and Related Disorders, understanding the use of decision strategies in real-world environments and finding collective intelligence in crowd-sourced data.

Cognitive modeling, memory models, decision making, Bayesian statistics, individual differences