Altering one variable in materials, technique or technology to change how audiences read the work

What this note covers

1. Define the variable before making the change
2. Calculate a change of material through its behaviour
3. Change technique while holding the image problem steady
4. Change technology and track the new system of agency
5. Read the audience before and after the change
6. Build a defensible comparison from the isolated trial
7. Worked controlled change: compare clear and frosted surfaces without losing the inquiry
8. Worked technology change: move from a fixed loop to a responsive system

8 sections · 10 key terms & formulas · 6 common mistakes