The document provides an introduction to sound in media language. It includes three sound clips to analyze and questions about the four elements of sound, diegetic and non-diegetic sound, and how sound can create meaning for an audience. It also defines the categories of sound as diegetic (coming from within the story) and non-diegetic (coming from outside the story). An activity is described where students watch a clip from The 24 and take notes on different types of sound to analyze how sound helps create meaning.