Some people want to know all the details, others just require a general understanding. Structuring information in a way that provides the viewer with multiple levels of understanding is a fundamental principle of communication design.
Will the editorial approach be story, news or feature? Narrative or bullet point? Q&A or monologue?
Understanding the structure of your content, having an overview of the likely sequence of content types and applying the LATCH and AIDA communication models will help you to structure your design.
LATCH and AIDA structural models
There are two standard models for organising content. Created by Richard Wurman, LATCH (Location, Alphabet, Time, Category, Hierarchy), identifies five key ways to categorise information and is generally used at the document level. AIDA (Attention, Interest, Desire, Action), Developed by E St Elmo-Lewis describes the sales process and is a generally used in advertising and at the story level in narrative.
LATCH (Location, Alphabet, Time, Category, Hierarchy)
- Location - Structures information based on spatial positioning ie. transport guides, the human body. Use location when physical connections are important to understanding.
- Alphabet - Organises content structure on letter sequence. Use the alphabet when seeking a structure that will be broadly familiar to a diverse audience.
- Time – Chronological frameworks should be used when users need to understand a sequence of events ie. calendars, timelines.
- Category – Group together information with similar features or attributes. Organise data by category when you need to emphasise connections between data sets.
- Hierarchy - Organise information by measure or perceived importance. Use when assigning weight or value to information.
AIDA (Attention, Interest, Desire, Action)
- Attention or awareness must be developed so that the audience is aware of the product or service.
- Interest must be generated so that the audience learns more about the offer.
- Desire must be created, evoking an emotional response.
- Action is then taken.
You can see that the AIDA model can be used most effectively if you fully understand the needs of your customer or end users.