Mental visualization
Regular abacus practice encourages students to picture bead positions mentally, which can support working memory and faster arithmetic recall.
Resource
A parent-friendly overview of why abacus practice is associated with attention, working memory, visualization, and mental calculation.

Regular abacus practice encourages students to picture bead positions mentally, which can support working memory and faster arithmetic recall.
The method requires attention to sequence, accuracy, and hand-eye coordination. These habits can carry into schoolwork when practiced consistently.
The strongest results come from regular class attendance, home practice, and a teaching pace matched to the child rather than rushed memorization.