Definition
You recognise your friend's face in a second. How does your phone do it?
Natural intelligence is the intelligence of living beings, which grows in a brain through experience. Artificial intelligence is intelligence shown by machines, which humans design and which learn from data or follow knowledge given to them.
In simple words
A child learns faces by seeing family members every day, with eyes and a brain. A phone learns faces from thousands of photos, with a camera and a computer chip. Both end up recognising faces, but they learn in very different ways, and the phone can do only that one job while the child can do thousands.
Why it matters
Comparing the two helps you see what AI is good at and where it falls short. It also explains why AI needs so much data: it does not have years of life experience, a body or common sense to fall back on.
How it works
| Natural intelligence | Artificial intelligence | |
|---|---|---|
| Where it lives | In a brain, made of living cells | In computers, made of chips |
| How it learns | From experience, senses and other people | From data, examples and rules people give it |
| How many tasks | Thousands, and it switches easily | Usually one kind of task |
| Speed and scale | Slow at huge amounts of data | Can check millions of items quickly |
| Feelings and common sense | Yes | No proven feelings or common sense |
Try it yourself
A child and a machine learn the same thing
Both learn to recognise a cat. Watch how differently they get there.
Natural or artificial?
Decide whether each example shows natural or artificial intelligence.
A dog finds a hidden ball by smell
A maps app predicts traffic on your route
A child learns a new word from a story
A phone unlocks when it sees your face
A crow bends a wire to pull out food
Common mistakes
- Thinking 'artificial' means fake. The abilities are real; they are built by people.
- Thinking AI works like a brain. Some AI is inspired by brains, but it works very differently.
- Thinking AI is smarter than people in everything. It is faster at narrow tasks, not wiser in general.
Check yourself
Summary
- Natural intelligence grows in living brains through experience.
- Artificial intelligence is built by people and learns from data or rules.
- AI is fast and tireless at one kind of task; people are flexible across thousands.
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