The paper presents results from a quasi-experimental study which explores collegial video-based reflection on teaching of pre-service teachers (N = 83; 54 female (65.1%); M _age = 24.64), during their practical semester in a teacher education program in Germany. Findings reveal an improvement in attitudes toward reflection on teaching in general. An improvement in attitudes toward feedback and video-based reflection was achieved in the intervention group reflecting on their own teaching videos. Findings indicate that collegial reflection on own teaching videos offers a benefit for the development of reflection related attitudes in teacher education.