Seymour Chatman: Satellites & Kernels

• Kernels: key moments in the plot / narrative structure
• Satellites: embellishments, developments, aesthetics NOT ESSENTIAL

Elements which are absolutely essential to the story / plot / narrative development, are known as KERNELS and moments that could be removed and the overall logic would not be disturbed, known as SATELLITES. As such, some elements may emerge and play out but actually turn out to be of little value, meaning or consequence to the overall / main parts of the narrative – these can be called non-sequitars. Nevertheless, the use of light & shade is very important in terms of constructing an effective and enjoyable narrative.

Roland Barthes: Proairetic and Hermenuetic Codes

• Proairetic code: action, movement, causation
• Hermenuetic code: reflection, dialogue, character or thematic development
• Enigma code: the way in which intrigue and ideas are raised – which encourage an audience to want more information.