Luc Vermeylen

This study examines how metacognitive experiences like boredom and frustration evolve over time during a task and relate to cognitive processes that optimize performance.

The paper develops a model showing that choice and confidence reports share a single evidence accumulation process with separate boundaries.

The paper introduces a new computational model for confidence judgments, showing it better explains speed-accuracy tradeoffs in decision-making than existing models.

The paper examines how response caution affects metacognitive efficiency, showing that static measures like M-ratio are influenced by speed-accuracy tradeoffs, while a dynamic measure, v-ratio, is not.

This study uses fMRI and multivariate pattern analysis to show that the ventral pre-supplementary motor area responds similarly to conflict and affect tasks, challenging the idea that these processes are independent.