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Knowledge Presentation Correlates With Mathematical Anxiety: Neural Evidence From Electroencephalography
1Department of Psychology, Normal School of Hubei University, Wuhan, China.
Annals of the New York Academy of Sciences
|October 13, 2025
Summary
Mathematical anxiety is linked to how we process symbolic information. This study used electroencephalography (EEG) to show that symbolic math problems overload neural processing, worsening anxiety.
Area of Science:
- Neuroscience
- Cognitive Psychology
- Mathematics Education
Background:
- Existing research links mathematical knowledge representation with mathematical anxiety.
- Neurocognitive mechanisms underlying this relationship require further elucidation.
Purpose of the Study:
- Investigate the neural correlates of mathematical anxiety across symbolic, verbal, and situational representations.
- Examine how electroencephalography (EEG) signals reveal anxiety-related brain activity during mathematical problem-solving.
Main Methods:
- Utilized electroencephalography (EEG) to record brain activity in 62 college students during mathematical problem-solving tasks.
- Assessed neural responses to symbolic, verbal, and situational mathematical cues and problem-solving phases.
- Analyzed EEG data in both time and frequency domains, correlating metrics with mathematical anxiety scores.
Main Results:
- Symbolic cues (180-250 ms) showed enhanced N200 amplitudes compared to verbal and situational cues.
- Symbolic conditions exhibited sustained activation enhancement during priming (400-800 ms) and problem-solving (3500-8000 ms) phases.
- Anxiety-modulated oscillatory patterns, including high-beta synchronization (27-31 Hz), were observed during symbolic processing, indicating cognitive overload.
Conclusions:
- Findings support a symbolic processing vulnerability hypothesis in mathematical anxiety.
- Symbolic representation significantly amplifies mathematical anxiety by impairing neural efficiency.
- EEG metrics related to symbolic processing correlate with individual mathematical anxiety levels.
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