Feedback on Trait or Action Impacts on Caudate and Paracingulum Activity

Area of Science:

• Cognitive Neuroscience
• Social Psychology

Background:

• Positive self-associations, such as believing oneself to be "clever," are often assumed to enhance cognitive performance.
• However, empirical evidence suggests this relationship is more complex than commonly perceived.

Purpose of the Study:

• To investigate the influence of different types of positive feedback (trait-based vs. task-based) on cognitive performance and neural activity.
• To explore how self-reflection, prompted by feedback, impacts motivation and task engagement.

Main Methods:

• A functional magnetic resonance imaging (fMRI) study involving 20 participants in a crossover design.
• Participants completed a rule-switching task receiving either "trait feedback" (e.g., "you are clever") or "task feedback" (e.g., "your choice was correct") after correct responses.

Main Results:

• Trait feedback was less beneficial for motivation and performance improvement compared to task feedback.
• Trait feedback led to increased neural activation in areas associated with uncertainty, such as the anterior caudate nucleus, during difficult trials.
• Task feedback promoted self-reflection that positively correlated with performance, unlike externally imposed trait-based self-reflection.

Conclusions:

• Feedback type significantly influences cognitive performance and motivation by modulating self-reflection and uncertainty processing.
• Trait-focused feedback may divert cognitive resources away from task-focused processing, potentially hindering performance.
• Understanding the impact of feedback on self-reflection is crucial for optimizing learning and performance.