Ellen Corovic is a Mathematics Education Consultant at the Mathematical Association of Victoria. Prior to this role Ellen held school leadership roles including as Leading Teacher and as Acting Assistant Principal. She is passionate about building teacher capacity and a sense of collective efficacy in mathematics. Through building teachers understanding of the content and pedagogy, she works with teachers and leadership on individual, team or whole school improvement. Coaching, modelled teaching and leading professional conversations are regular features of her work. Ellen is undertaking research at the Melbourne Graduate School of Education, Melbourne University focusing on developing teachers sense of efficacy and confidence in mathematics teaching. Ellen promotes hands on and reflective learning for students and teachers.