TY - GEN AU - Cerda, Gamal AU - Aragón Mendizábal, Estívaliz Lorena AU - Pérez, Carlos AU - Navarro Guzmán, Francisco José Ignacio AU - Aguilar Villagrán, Manuel A4 - Psicología PY - 2018 SN - 1664-1078 UR - http://hdl.handle.net/10498/30357 AB - This article presents the results of a comparative study regarding the impact and contribution of two instructional approaches to formal and informal mathematical reasoning with two groups of Spanish students, aged four and five. Data indicated that... LA - eng PB - FRONTIERS MEDIA SA KW - domain-specific precursors KW - TEMA-3 KW - early arithmetic KW - ABN method KW - mathematics TI - The Open Algorithm Based on Numbers (ABN) Method: An Effective Instructional Approach to Domain-Specific Precursors of Arithmetic Development DO - 10.3389/FPSYG.2018.01811 ER -