Actualidades en Psicología (Jun 2021)

Cognitive Training on the Solving of Mathematical Problems: An EEG Study in Young Men

  • Jahaziel Molina,
  • Miguel Angel Guevara,
  • Marisela Hernández-González,
  • Rosa María Hidalgo-Aguirre,
  • Manuel Alejandro Cruz-Aguilar,
  • Jorge Carlos Hevia

DOI
https://doi.org/10.15517/ap.v35i130.45526
Journal volume & issue
Vol. 35, no. 130

Abstract

Read online

Objective. This study characterized the electroencephalographic correlation (rEEG) between prefrontal and parietal cortices in young men while solving logical-mathematical problems after 18 sessions of cognitive training. Method. Two training groups were formed: one trained with gradually increased complexity (CT), the other with no increase in complexity (ST). Results. CT had a greater number of correct responses in the post-training evaluation than ST and showed a higher correlation between the left frontopolar-parietal cortices in almost all EEG bands, and between the dorsolateral-parietal cortices in the alpha1 band while solving math problems post-training. Results suggest that major functional synchronization between the left prefrontal and parietal cortices plays an important role in improving mathematical problem-solving after cognitive training.

Keywords