Adverts and Why We Buy Things

💼 Business Studies Years 4–6 Foundation

Look closely at what adverts are for, the clever tricks they use to make us want things, and how to pause and think before deciding whether to buy something.

Open this lesson, with practice and a printable worksheet →

Adverts are everywhere: on television, on websites, on the sides of buses, even on the packets in your kitchen cupboard. But have you ever stopped to think about exactly what an advert is trying to do?

Why this matters: Learning to notice how adverts work helps you make your own choices about what to buy, instead of being persuaded without even realising it.

What is an advert for?

An advert is a message a business makes to tell people about something it sells, and to make people want to buy it. Businesses pay to make and show adverts because they hope more people will choose their good or service instead of someone else's.

Clever tricks adverts use

TrickHow it works
Bright colours and musicGrabs your attention and feels exciting
Famous peopleMakes you think 'if they like it, maybe I will too'
'Everyone has one'Makes you feel left out if you don't have it
Big exciting wordsMakes an ordinary thing sound amazing

None of this means adverts are always lying — but they are always trying to persuade you, and it is smart to notice when that is happening.

Want or need? Thinking before you buy

A need is something you cannot really do without, like food, water or shoes. A want is something nice to have, but you could manage fine without it, like a new toy or extra sweets. Before buying something, especially after seeing an exciting advert, it helps to pause and ask a few honest questions.

Sort these into 'Need' or 'Want':

  • A warm winter coat
  • School shoes that fit
  • Healthy food to eat
  • The newest toy advertised on television
  • An extra bag of sweets
  • A third pair of trainers you don't really need
Watch out: Adverts are designed to make you feel like you want something right now. That feeling can fade quickly once the advert is over — which is exactly why it helps to wait and think.
Before buying something, try asking yourself: Do I really need this, or do I just want it because of an advert? Will I still want it tomorrow? Is there something else I would rather spend my money on?
Get the printable worksheet →
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