Key Assessment. Ideology- A term used to describe the thoughts or feelings of a person or group. Intertextuality- Reference to other media texts within a media text. Positioning- The way that a media text has been laid out for the audience. Lexis- The language used in a media text. Diametric opposition- One thing being the complete opposite to another thing. Paradigmatic feature- The key features that make up a media product. Which two theoretical perspectives have we studied that can be 'credited' to Stuart Hall? Stuart Hall can be credited for the his theories representation. He believed that our views on things in the world such as social groups, events and issues can be constructed by representation. He also said that everything has it's own meaning, such as a tree symbolising growth. Hall's second theory was that each member of a products audience will take different meaning from it and so he believed that there are several different meanings for