SIMA ABACUS

SIMA Abacus

How SIMA’s Both-Hand Methodology Boosts Mental Agility

‎SIMA Abacus emphasizes a “both-hand” abacus manipulation method, which is at the heart of its whole-brain development approach: ‎ ‎Left hand movement on the Abacus stimulates the right (creative) hemisphere of the brain ‎Right hand movement on the Abacus stimulates the left (logical) hemisphere of the brain. ‎Using both hands […]

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