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The benefits of negative yet informative feedback
Sung-Il Kim1, Suyoung Hwang2, Minhye Lee1
1Brain and Motivation Research Institute (bMRI), Department of Education, Korea University, Seoul, Korea.
Plos One
|October 20, 2018
Summary
Negative informative feedback enhances task performance and brain activity. This type of feedback, unlike confirmatory feedback, improves reaction times and engages key brain regions involved in learning and cognitive control.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Decision Making
Background:
- Understanding how feedback influences learning and behavior is crucial.
- Negative feedback's impact on performance and neural mechanisms remains an area of investigation.
Purpose of the Study:
- To investigate the differential effects of informative versus confirmatory negative feedback on behavioral and neural responses.
- To identify the brain regions and networks involved in processing and responding to different types of negative feedback.
Main Methods:
- Functional magnetic resonance imaging (fMRI) was used to scan 15 participants performing a novel perceptual task.
- Behavioral data on reaction times were collected and analyzed.
- Psychophysiological interaction (PPI) analyses were conducted to explore functional connectivity.
Main Results:
- Negative informative feedback led to faster task performance compared to negative confirmatory feedback.
- fMRI revealed greater activation in the ventrolateral prefrontal cortex (vlPFC) and ventral striatum for negative informative feedback.
- vlPFC activation correlated with amygdala and rostral cingulate zone (RCZ) activity, while ventral striatum activation correlated with dorsolateral prefrontal cortex (dlPFC) activity.
Conclusions:
- Negative informative feedback enhances subsequent performance by signaling a positive prediction error.
- This feedback type engages cognitive control mechanisms mediated by prefrontal cortex regions.
- The findings highlight the instructive role of informative negative feedback in guiding goal-directed behavior.
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