TY - JOUR AU - Bermejo Fernández, Vicente AU - Ester, Pilar AU - Morales, Isabel PY - 2021 DO - 10.3389/fpsyg.2020.582805 SN - 1664-1078 UR - https://hdl.handle.net/20.500.14352/8083 T2 - Frontiers in Psychology AB - Teaching mathematics and improving mathematics competence are pending subjects within our educational system. The PEIM (Programa Evolutivo Instruccional para Matemáticas), a constructivist intervention program for the improvement of mathematical... LA - eng PB - Frontiers Media KW - PEIM KW - constructivism KW - developmental dimension KW - problem solving KW - mathematics teaching TI - A Constructivist Intervention Program for the Improvement of Mathematical Performance Based on Empiric Developmental Results (PEIM) TY - journal article VL - 11 ER -