Background
A core goal of contemporary education is to enable learners to actively construct coherent knowledge structures, while fostering critical thinking, creativity, and problem-solving abilities. However, the neurocognitive mechanisms underlying the transformation of knowledge structures into creative thinking remain largely unknown.
Aims
This study explored neurocognitive mechanisms by which knowledge structures transform into scientific creative thinking by combining electroencephalography (EEG) and machine learning.
Sample
Participants were 60 first-year undergraduate students who had been enrolled for 3 months.
Methods
Participants first completed knowledge structure tasks, followed by scientific creativity tasks. Brain activity during creative thinking was simultaneously recorded using EEG.
Results
Students with well-structured knowledge scored higher on fluency, flexibility, and originality of scientific creativity than those with ill-structured knowledge. The cognitive processing patterns underlying scientific creative thinking are modulated by knowledge structures. Students with well-structured knowledge showed greater activation of brain theta and alpha neural oscillations related to knowledge integration, cognitive control, and conceptual restructuring. Students with ill-structured knowledge exhibited stronger activation of beta and gamma neural oscillations related to visual processing and episodic memory retrieval. Regarding neural mechanism, the theta-alpha neural oscillations in the frontal-central and parietal regions, along with beta oscillations in the occipital region, decode the neural mechanisms that underpin knowledge structure transformation into scientific creative thinking. Critically, these neural oscillations patterns successfully predicted knowledge structures differences.
Conclusions
This study establishes a neurodynamic framework linking knowledge structures to scientific creativity, revealing how brain activity scaffolds innovation and informing strategies to foster creativity in education.
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