TY - GEN AU - Torres González, María Dolores AU - Moreno Verdejo, Antonio Javier AU - Vergel, Rodolfo AU - Cañadas Santiago, María Consuelo PY - 2023 UR - https://hdl.handle.net/10481/85418 AB - thinking in primary education. Our general research objective was to identify and describe generalization of a 2nd grade student (aged 7–8). Specifically, we focused on the transition from arithmetic to algebraic generalization. The notion of... LA - eng PB - Springer Nature KW - Algebraic thinking KW - Functional thinking KW - Generalization KW - Structure TI - The Evolution from “I think it plus three” Towards “I think it is always plus three.” Transition from Arithmetic Generalization to Algebraic Generalization DO - 10.1007/s10763-023-10414-6 ER -