Costello, Eddie, Stafford, Patsy and Oldham, Elizabeth (2018) Facilitating the development of prospective primary school teachers’ understanding of the concept of ratio through discussion. 42nd ATEE Annual Conference 2017 Conference proceedings. pp. 247-264. ISSN 2593-6409
Costello, Eddie (2022) An Action Research Investigation into Pedagogies of Enactment in Initial Teacher Education to Support Pre-Service Primary Teachers to teach Mathematics for Relational Understanding. PhD thesis, National University of Ireland Maynooth.