How do we take decisions? Are we fully conscious of what we do when using a system interface? There's a lot of unconscious activity going on while we use a digital product. This talk describes a few important factors interface designers should keep in mind while designing interaction.
18. Retinal Receptors
Edge of the Visual Field:
we can barely notice an
item the size of an apple at
arm’s length
Parafovea: over 50% of our
processing power, in less than
5% of the visual world
Source: Visual Thinking for Design – Colin Ware
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