Processing of performance errors predicts memory formation: Enhanced feedback-related negativities for corrected...

Area of Science:

• Neuroscience
• Cognitive Psychology
• Electrophysiology

Background:

• Learning from errors is essential for adaptive behavior.
• fMRI studies show enhanced anterior cingulate cortex activity for corrected versus repeated errors, even with delays.
• Electrophysiological correlates of error processing and memory formation require investigation.

Purpose of the Study:

• To identify electrophysiological correlates of error processing and memory formation.
• To investigate the role of feedback-related negativity (FRN) and stimulus-locked P3 in learning from errors.
• To examine the relationship between FRN, cognitive control, and memory performance.

Main Methods:

• Participants learned and recalled target locations over multiple rounds.
• Feedback was provided in two steps: initial correctness indication and re-encoding of correct information.
• Electroencephalography (EEG) recorded feedback-related negativity (FRN) and stimulus-locked P3 amplitudes.

Main Results:

• Behavioral performance improved across rounds.
• FRN amplitudes were enhanced for corrected errors compared to repeated errors.
• No significant difference in P3 amplitudes was observed between error types during re-encoding.
• FRN amplitudes positively predicted subsequent memory performance.

Conclusions:

• The FRN reflects prediction errors and the need for cognitive control, impacting memory formation.
• This effect occurs early in feedback processing, not during later re-encoding.
• A strong link exists between action control and memory processes, even with delayed error correction.