TY - GEN AU - Pina Paredes, Violeta PY - 2021 UR - http://hdl.handle.net/10481/70972 AB - Gender differences in mathematical performance are not conclusive according to the scientific literature, although such differences are supported by international studies such as the Trends in International Mathematics and Science Study (TIMSS).... LA - eng PB - Frontiers Media SA KW - Gender differences KW - Primary education KW - Mathematical fluency KW - Calculation KW - Children TI - Gender-Based Performance in Mathematical Facts and Calculations in Two Elementary School Samples From Chile and Spain: An Exploratory Study DO - 10.3389/fpsyg.2021.703580 ER -