The overall purpose of this licentiate thesis is to explore how different media is considered and valued by teachers in an interdisciplinary project in which the subjects of Art and Swedish are included. In the project, The Horror Genre in Literature and Film, a variety of mediations are represented: speech, writing, still- and moving images. The study focuses on the teaching strategies and approaches that participating teachers have in relation to the project's various mediations. My central concern is how the media of moving images is considered in the project. Of particular interest for my study is the question if teachers takes into account the media's special possibilities and limitations in their teaching. The theoretical framework is...