This document provides summaries of various topics studied in an A2 media course, including mediation, representation of the working class, radio, Pride, editing, production diaries, and an overall A2 summary. It discusses concepts such as how mediation represents reality, common representations of the working class in media, codes and conventions of radio interviews, representations in the film Pride, using editing software like GarageBand, keeping production diaries, and an overview of topics covered in the A2 course.