Media language, ideology and values, genre, representation, audience, and institutions are key concepts in media studies. Media language refers to the codes used to convey messages to audiences. Ideology and values consist of beliefs held by groups to sustain their way of life. Genre identifies conventions. Representation is how media construct versions of people and events. Audiences are the targeted consumers. Institutions determine ideology, structure, content and distribution and regulate media texts. Narrative explores how plot and characters are used to tell a story.