TY - GEN AU - Romero Albaladejo, Isabel María AU - García López, María Del Mar AU - Codina Sánchez, Antonio PY - 2015 UR - http://hdl.handle.net/10835/16930 AB - This paper reports part of a design research experiment aimed at studying the influence of Dynamic Geometry Systems (in particular, GeoGebra) in students´ mathematical competencies development. It was conducted in two cycles with four classes at a... LA - es KW - Mathematics Education KW - Dynamic Geometry Systems KW - GeoGebra KW - Mathematical Competency KW - Design Research TI - Developing mathematical competencies in secondary students by introducing dynamic geometry systems in the classroom DO - 10.15390/EB.2015.2640 ER -