Chapter 04 of 5
What Happens to Focus
What switching, interruptions and multitasking really do to attention.
- Myth Check
The goldfish claim
You may have heard humans now have shorter attention spans than goldfish. That claim has no solid scientific basis.
- The Reality
Attention depends on context
People can focus for hours on a film or game they love. Attention isn't one fixed number — it depends on the task and setting.
- Multitasking
Mostly switching
For tasks that need thought, the brain doesn't truly do two at once. It switches rapidly between them.
17 more cards in this chapter
Could you answer this?
What does research show happens when you switch between thinking tasks?
📱 The Attention Machine
- 01Pigeons and Slot MachinesWhy unpredictable rewards are so hard to walk away from.
- 02The Infinite ScrollThe feature that removed the bottom of the page — and its inventor's regret.
- 03Built to HookThe design playbook behind apps that are hard to put down.
- 04What Happens to FocusWhat switching, interruptions and multitasking really do to attention.
- 05Taking It BackPractical, evidence-based ways to get your attention back.