Skip to main content
AI Safety, Alignment & Ethics

⏱ About 10 min10 XP

Different People, Different Needs

Look around any classroom, any playground, any family dinner table. No two people are exactly the same. Some people are loud and some are quiet. Some people learn by reading and some learn by doing. Some people need glasses to see clearly. Some people hear the world differently. Some people speak many languages and some speak one. These differences are not problems to be solved. They are the whole richness of being human. And when we build things — including AI — we need to build them with all of that richness in mind.

What Makes People Different?

People are different in so many ways. Here are just a few. Abilities: Some people use wheelchairs, white canes, hearing aids, or screen readers. Some people have dyslexia, which means reading works differently for their brain. Some people process information very fast and some process it more slowly but deeply. Languages: There are over 7,000 languages spoken in the world. Many people speak more than one. Someone might think in one language and write in another. Age: A five-year-old and a seventy-year-old both deserve AI that works for them — but what they need from AI looks very different. Culture and background: What seems like a normal question or image to one person might feel strange or confusing to someone from a different background. All of these differences are real, and all of them matter when building AI.

The Big Idea

Differences between people are wonderful — and they are also a reason to design AI very carefully. Good AI is built to work well for many different kinds of people, not just one type.

Here is a story about a student named Jordan. Jordan has dyslexia. Letters sometimes seem to flip or swim on the page, which makes reading really hard. But Jordan is incredibly creative and has great ideas. Jordan's school started using a new AI writing helper. For most students, it worked perfectly — they typed ideas and the AI helped them write sentences. But for Jordan, the keyboard was still a barrier. Jordan's ideas would get stuck between the brain and the fingers. A thoughtful teacher suggested trying the AI with a voice input option — Jordan could speak ideas out loud, and the AI would write them down and help shape them into sentences. Jordan's writing improved enormously. The ideas that had been stuck inside finally had a way out. When AI is built with different needs in mind, it can unlock potential that otherwise stays hidden.

Match each type of difference to an example of what it means for AI design.

Terms

Disability
Language
Age
Cultural background

Definitions

AI should understand and respond well in many languages, not just the most common ones
AI for young children should use simple words, while AI for adults can use more complex language
AI should work with screen readers and voice input, not just keyboards and screens
AI should not assume that one culture's customs are the only normal ones

Drag terms onto their definitions, or click a term then click a definition to match.

Here is something important: designing for people with differences often makes things better for everyone. Closed captions were invented for people who are deaf or hard of hearing. Now millions of people use them — in loud cafeterias, in quiet libraries, when learning a new language, when a video has a heavy accent. Larger font sizes were designed for people with low vision. Now they help everyone reading in bright sunlight or on a tiny phone screen. When AI is designed to include people with all kinds of needs, it almost always ends up being more useful for everyone. Designing for difference is designing for the real world.

Design for the Edges, Help the Middle

When you design for the people who have the most difficult time using something, you almost always end up making it better for everyone else too. Inclusion is not a cost — it is a gift to all users.

Jordan has dyslexia and struggled with a keyboard-based AI writing helper. What change made the biggest difference?

Closed captions were designed for people who are deaf or hard of hearing. Who else benefits from them?

One Tool, Many Needs

  1. Pick one AI tool you know about — a reading helper, a voice assistant, a translation app, or any other tool.
  2. Now think about five very different kinds of people who might use it:
  3. - A six-year-old just learning to read
  4. - An elderly grandparent who is new to smartphones
  5. - A student who speaks English as a second language
  6. - A teenager who is blind and uses a screen reader
  7. - A student with a broken arm who cannot use a keyboard for a while
  8. For each person, write down one question: what would this person need from the tool to have a fair experience?
  9. Now look at your five questions. If you could only add two improvements to the tool, which two would help the most people? Circle them and explain your choice.
  10. Share and discuss your thinking with a friend, sibling, or parent.