TY - GEN AU - León, Samuel P. AU - Carcelén Fraile, María del Carmen AU - García Martínez, Inmaculada PY - 2021 SN - 2227-7102 UR - http://hdl.handle.net/10835/10035 AB - Background: An abacus is an instrument used to perform different arithmetic operations. The objective was to analyze the benefits of mathematical calculations made with an abacus to improve the concentration, attention, memory, perceptive attitudes,... LA - en PB - MDPI KW - abacus KW - intervention KW - calculus KW - cognitive ability KW - children TI - Development of Cognitive Abilities through the Abacus in Primary Education Students: A Randomized Controlled Clinical Trial DO - https://doi.org/10.3390/educsci11020083 ER -