03.2.3 · Skill in Interaction design
System feedback
Showing users that the system heard them and what happened next.
Every action needs a visible response: loading states, confirmations, progress and results. Without feedback users repeat actions or assume something broke. Optimistic updates and clear loading states are a large part of how fast a product feels.
Resources
1- articleStart hereUsability 101: introduction to usability ↗Jakob Nielsen (NN/g) · 9 min
The five qualities that make something usable, and why it matters for the business.
Tools
none yetTools for this topic are being researched.