The Conference of the International Research Group on Physics Teaching [GIREP] and the European Physical Society – Physics Education Division [EPS PED] was held on 6-10 June 2015. The GIREP-EPEC meeting, recognised as an EPS Europhysics Conference, was organised by University of Wrocław [UWr] (Institute of Experimental Physics, Physics Teaching Department and Foundation for University of Wrocław) at the time of the Jubilee of the 70th Anniversary of the Polish Academic Community in Wrocław. It belongs to a series of GIREP conferences [1]. The conference was organised by Ewa Dębowska (Chair of the Organizing Committee) and Tomasz Greczyło …