Darrell A. Worthy

The study finds that better learners exhibit stronger frequency-based biases in decision-making under reward frequency manipulations, suggesting frequency effects may be adaptive strategies rather than flaws.

This study investigates whether prefrontal tDCS affects dopamine-related behaviors and physiology, finding no significant effects but suggesting individual differences may influence responses.

The paper develops a hybrid computational model of the inverse base rate effect and uses fMRI to show that dissimilarity-based processing contributes to the effect, with activation patterns in left rostrolateral prefrontal cortex tracking model predictions.