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Lesson 1 of 6Designing and Refining an Idea
Unit 2 · Lesson 1 of 6

Generating Ideas

Good business ideas start with real problems and needs, and you find more of them by brainstorming freely, mapping ideas out and asking people who see the world differently from you.

5 min read1 quick check8 practice questionsAsk AI about this →

Key things to remember

  1. 1A business idea solves a problem or meets a need. Start by naming the problem.
  2. 2A market need is something people want but cannot easily get. An opportunity is a need you can actually meet at a price people will pay.
  3. 3Four brainstorming rules: defer judgement, go for quantity, build on others' ideas, set aside constraints.
  4. 4A mind map puts one problem in the centre and branches out to related ideas.
  5. 5Asking people of different ages, cultures and abilities gives you ideas you would not find alone.

Think about the last time something annoyed you at school. Maybe your water bottle got mixed up with someone else's. Maybe the vending machine was always empty. Every small annoyance like that is a problem, and every problem is a chance for a business. A business idea is just a way to solve a problem or meet a need that people have. In this unit you will follow two Grade 9 students, Priya and Sam, as they turn a small annoyance into a real idea. Their school has a rule: bring a reusable water bottle. The trouble is that dozens of bottles look the same, so they get lost and mixed up.

Spotting problems and market needs

A market need is something a group of people want or need but cannot easily get yet. An opportunity is a need that you could actually meet, at a price people will pay, with the time, money and skills you have. Not every idea is an opportunity. 'A flying car for every student' meets a need, but you cannot build it. 'Stickers that make your bottle easy to spot' is something two Grade 9 students could really do.

  • Listen for complaints. Phrases like 'I wish...', 'Why is there no...' and 'It is so annoying when...' point straight at problems.
  • Watch what people do. If students keep writing their names on bottles with markers that wash off, they need a better way to label them.
  • Look at changes. A new school rule, a new trend or a new season creates new needs (winter brings a need for snow shovelling).
  • Look at your own life first. You understand teen problems better than most adults do.
dog walkingphone casestutoringsnow removalcustom T-shirtsmeal-prep appFilter 1Real need or wantDoes it solve a problem peopleactually have?Filter 2Enough paying customersWill enough people pay a pricethat covers costs?Filter 3Doable with resourcesDo you have the money, skills,time and supplies?Filter 4Right timingIs the market ready now, nottoo early or too late?An idea must pass all fourOpportunityan idea worth pursuing
Fig 1Many ideas go in at the top. Only the ones that pass real checks come out as opportunities.
A real Canadian example
The goalie mask, popularized in the NHL by Canadian goalie Jacques Plante in 1959, answered a clear problem: hockey pucks hitting goalies in the face. When you name the problem first, the idea for a solution often follows.

Brainstorming rules that work

Brainstorming means coming up with as many ideas as possible in a short time, usually in a group. It works best when everyone follows four rules. These rules exist because people stop sharing ideas the moment they feel judged.

  1. Defer judgement. Do not say 'that won't work' yet. Judging comes later, in a separate step.
  2. Go for quantity. Aim for lots of ideas. The 30th idea is often better than the 1st, because the obvious ideas come out first.
  3. Build on others' ideas. Say 'Yes, and...' instead of 'No, but...'. One person's half-idea can become another person's great idea.
  4. Set aside constraints. For now, pretend money, time and rules are not a problem. You can bring them back when you choose.

Priya and Sam spent 10 minutes brainstorming with two friends. They wrote down 24 ideas, including dog walking, a study snack box service, phone-case art, bike-tire repair, and stickers for water bottles. Some ideas were silly, like 'bottles that text you when you lose them'. That is fine. A silly idea led to a useful one: if bottles cannot text you, at least they can be easy to spot.

VideoWatch for the group brainstorming habits, such as going for many ideas and holding back judgment, that match the rules in this section.Watch on YouTube

Mind maps and different perspectives

A mind map is a drawing that starts with one word or problem in the centre and branches out to related ideas. Each branch can split into smaller branches. Mind maps help because your brain makes connections when it can see ideas side by side. A perspective is the way one person sees a situation, based on their age, culture, abilities and experiences. Asking people with different perspectives gives you ideas you would never think of alone.

Mind mapstart in the centre and branch outwardServicespet sittinglawn careProductsbaked goodsphone casesOnlinevideo editingresale shopEventskids' campsparty set-upSummer ventureideasBrainstorming rules1Defer judgementno criticism until later2Go for quantitymore ideas, better odds3Build on others' ideascombine and improve them4Wild ideas welcomeodd ideas spark good onesSCAMPERseven ways to change an existing ideaSSubstitute: swap a part or materialCCombine: merge two ideas into oneAAdapt: borrow an idea from elsewhereMModify: change size, shape or colourPPut to other uses: new use or new userEEliminate: remove parts to simplifyRReverse: rearrange or flip the order
Fig 2A mind map and other creative tools for growing a list of venture ideas.
Person askedWhat they saidNew idea it gave Priya and Sam
A classmate with low visionSmall, busy designs are hard for me to see.Large, high-contrast name stickers
A younger brother, age 8I want mine to glow in the dark.A glow-in-the-dark design line
A grandmotherI cannot read the tiny labels on my containers.Large-print labels for adults, later
A student who moved from another countryI would love my name written in my first language.Name stickers in many scripts
A student who uses a wheelchairMy bottle sits in a holder on my chair, where people can't see the front.Stickers sized for the bottle's lid and neck
Each person saw the same bottle problem differently, and each view added an idea.
Quick checkTry it before you read on
1
During a brainstorm, a friend suggests 'stickers that change colour'. Which reply follows the brainstorming rules?

Worked examples

Reveal one step at a time and try to beat it to the next line.

Example 1
Turn three school annoyances into business ideas: (1) water bottles get mixed up, (2) students forget snacks before evening practice, (3) bike tires go flat on the way to school.
Example 2
Priya and Sam make a mind map with 'lost water bottles' in the centre. Build three branches and at least two ideas on each branch.
Example 3
Priya and Sam only asked their own Grade 9 friends about bottle stickers. Explain why that is a problem and fix it.

Where marks get lost

  • Judging ideas while brainstorming ('that's dumb'), which makes people stop sharing.
  • Stopping after three or four ideas. The first ideas are usually the most obvious ones.
  • Starting with a product you like instead of a problem people have. If nobody needs it, nobody buys it.
  • Asking only friends who are just like you, so you miss what other people need.
  • Mixing up an idea with an opportunity. An idea is only an opportunity if you can really offer it and people will pay.

Flashcards 7

Market need
Opportunity
Brainstorming
The four brainstorming rules
+ 3 more

Practice

1
What is the best place to start when looking for a business idea?
2
Which brainstorming rule does 'Let's not worry about cost right now' follow?
3
Match each brainstorming rule to what it sounds like.
Defer judgement
Go for quantity
Build on others' ideas
Set aside constraints
4
Four friends brainstorm for 10 minutes. Each person suggests 6 ideas. How many ideas do they have in total?
5
What is the name of a drawing that starts with one problem in the centre and branches out to related ideas?
6
Priya asks her grandmother, a younger brother and a classmate with low vision about her sticker idea. Why?
7
Put these steps of a group brainstorm in a sensible order.
  1. 1Judge and choose the best ideas
  2. 2Group similar ideas together
  3. 3Build on and combine ideas
  4. 4Name the problem you are solving
  5. 5Share ideas quickly without judging
8
Which is an opportunity for a Grade 9 student, not just an idea?

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