Brainstorm Better with Multi Voting and NGT Practical Techniques for Ranking Ideas

A brainstorming session can fill a wall with sticky notes and still leave the group stuck. The hard part is rarely coming up with ideas. The hard part is deciding what to do with them.

That is where structured brainstorming techniques help. Multi-voting and the Nominal Group Technique, often called NGT, give a group a fair way to generate ideas, reduce a long list, and rank the best options without letting the loudest voice take over.

Both methods work for ideas, causes, solutions, risks, priorities, and process improvements. They fit many settings: classrooms, volunteer groups, community planning sessions, project teams, clubs, and workshops. Used well, they turn a messy list into a clear shortlist that people can stand behind.

Good brainstorming needs both creative space and a clear way to choose.

Why unstructured brainstorming often falls short

Open discussion feels simple. Someone asks, “What should we do?” People call out ideas, a few get written down, and the group talks until it seems to agree.

That can work for small, low-stakes choices. It can also create problems:

• The first few ideas shape the whole discussion.

• Confident speakers get more airtime.

• Quieter people hold back.

• The group jumps to solutions before naming causes.

• Pet ideas survive because someone argues for them well.

• The final choice feels vague or political.

  
  

A better process separates the work into stages:

1. Generate

   
   

   Create as many useful ideas, causes, or solutions as possible.

   
   

2. Clarify

   
   

   Make sure everyone understands what each item means.

   
   

3. Narrow

   
   

   Reduce a long list to a manageable set.

   
   

4. Rank

   
   

   Decide what should receive attention first.

   
   

Multi-voting and NGT support these stages in different ways. Multi-voting is especially useful after a broad brainstorm. NGT builds idea generation and ranking into one structured session.

How Multi-voting turns a long list into a shortlist

Multi-voting is a simple method for narrowing a large set of options. Each person receives a limited number of votes and uses them to choose the items they think matter most.

It works best when the group already has a list. The list might include:

• Possible causes of late deliveries

• Ideas for a neighborhood event

• Features for a new tool

• Topics for a training program

• Solutions to reduce waste

• Risks that need attention before a launch

  
  

The method avoids endless debate by asking each person to make choices. The vote does not have to pick the final winner. Often, it is a filter that helps the group decide what deserves deeper discussion.

A simple Multi-voting process

Use this version when the group has many ideas and limited time.

1. Create the full list

   
   

   Gather all ideas without judging them. Combine exact duplicates, but avoid merging items that have different meanings.

   
   

2. Clarify each item

   
   

   Ask short questions only. The goal is understanding, not persuasion.

   
   

3. Decide how many votes each person gets

   
   

   A common rule is to give each person votes equal to about one-third of the number of items. If there are 18 ideas, each person might get 6 votes.

   
   

4. Vote privately or visibly

   
   

   Private voting can reduce pressure. Visible voting with dots or marks can feel faster and more engaging.

   
   

5. Count the votes

   
   

   Identify the items with the most support.

   
   

6. Discuss the top items

   
   

   Ask whether the results make sense. Check if any item needs to be split, combined, or clarified.

   
   

7. Vote again if needed

   
   

   A second round can rank the remaining choices more clearly.

   
   

Practical example of Multi-voting in action

Imagine a local library wants ideas for new community programs. A group of staff, volunteers, and patrons brainstorms 20 options, including:

• Beginner computer classes

• Teen board game night

• Resume writing help

• Local history talks

• Children’s craft mornings

• Language conversation circles

• Gardening workshops

• Author visits

• Homework help

• Book repair clinic

  
  

The group agrees that each person gets 6 votes. They vote with colored dots on a large paper list.

After counting, the top five are:

Program idea	Votes
Beginner computer classes	14
Homework help	12
Language conversation circles	11
Children’s craft mornings	9
Local history talks	8

The group does not need to reject every other idea forever. It simply now has a shortlist. Next, it can discuss cost, space, volunteers, and community need.

This is where Multi-voting shines. It helps people move from “We have too many good ideas” to “These are the ideas most worth testing first.”

Dot voting makes preferences visible without turning every choice into a debate.

How to make Multi-voting fair and useful

Multi-voting looks easy, but small choices affect the quality of the result.

Keep voting criteria clear

Before people vote, say what the vote means. Are they choosing the most urgent causes? The easiest solutions? The ideas with the most impact? The most realistic options?

A weak instruction sounds like this:

“Vote for your favorites.”

A stronger instruction sounds like this:

“Vote for the ideas that would help the most people in the next three months.”

Clear criteria reduce popularity contests. They also help people vote for the purpose of the session rather than their personal preference.

Limit persuasion before the vote

A little clarification helps. Too much selling hurts the process. If one person spends five minutes defending an option, that item gets extra attention.

Try this rule:

Clarify before voting. Debate after voting.

That keeps the first vote closer to the group’s independent judgment.

Use more than one round for complex choices

One round is often enough for a quick shortlist. For important decisions, use two rounds.

In the first round, identify the top options. In the second round, give each person fewer votes and ask them to rank only the shortlist.

For example, a group might narrow 25 ideas to 7, then vote again to choose the top 3.

Watch for vote splitting

Similar ideas can split votes. Suppose a school improvement group has these three items:

• Improve lunch options

• Add healthier cafeteria meals

• Offer more vegetarian choices

  
  

If people vote across all three, the larger theme may look weaker than it is. Combine similar items before voting, or group them after the first round and vote again.

How NGT helps groups generate and rank ideas

The Nominal Group Technique is a structured method for group idea generation and ranking. “Nominal” means the group begins with people working independently, even though they are in the same session.

NGT usually follows five stages:

1. Present the question

2. Write ideas silently

3. Share ideas one at a time

4. Clarify the list

5. Rank or vote on the options

   
   

NGT is useful when equal participation matters. It gives each person time to think before discussion begins. That can lead to a broader and more balanced set of ideas.

It also works well when the topic is sensitive. For example, a group trying to identify causes of low morale, safety concerns, or service problems may need a process that reduces pressure and groupthink.

Practical example of NGT in action

Imagine a youth sports league wants to understand why volunteer sign-ups have dropped. The session question is:

“What are the main reasons families are not signing up to volunteer this season?”

The facilitator gives everyone five minutes to write ideas silently. No talking yet.

People write ideas such as:

• Volunteer roles are unclear.

• Sign-up times are inconvenient.

• Parents do not know what help is needed.

• New families feel unsure about joining.

• The same people always get asked.

• Some roles seem too time-consuming.

• Volunteer reminders come too late.

  
  

Next, each person shares one idea at a time. The facilitator writes each idea on a large sheet. The group continues round by round until all ideas are listed.

Then the group clarifies the items. They combine duplicates and reword vague ones. For example, “bad communication” becomes “families receive volunteer requests too close to event dates.”

Finally, each person ranks their top five causes. The group assigns points, such as 5 points for the top cause, 4 for the second, and so on.

The final ranking might look like this:

Cause	Points
Volunteer requests come too late	32
Roles are unclear	28
Some roles seem too time-consuming	22
New families feel unsure about joining	17
The same people always get asked	15

Now the league has a clear starting point. Instead of asking for “more volunteers” in a general way, it can send earlier requests, define simple roles, and create first-time volunteer options.

NGT gives people quiet thinking time before the group sorts ideas together.

When to use NGT instead of open discussion

NGT takes more structure than casual brainstorming, so it helps to use it for the right kind of problem.

Choose NGT when:

• The group includes people with different levels of confidence or status.

• The topic could trigger strong opinions.

• You need many ideas from many perspectives.

• The session must produce a ranked list.

• Past discussions have been dominated by a few voices.

• The group keeps circling the same issue without deciding.

  
  

NGT works because it separates thinking from reacting. Silent writing gives people space to form ideas. Round-robin sharing prevents early ideas from controlling the room. Ranking turns the full list into priorities.

That structure can feel slow at first. In practice, it often saves time because the group avoids repeated arguments and unclear endings.

Multi-voting and NGT solve different parts of the brainstorming problem

Both methods help groups choose, but they are not the same.

Method	Best use	Main strength	Watch out for
Multi-voting	Narrowing a long list that already exists	Fast and easy to explain	Can favor familiar ideas if criteria are unclear
NGT	Generating and ranking ideas in one session	Balanced participation and thoughtful input	Takes more facilitation and time
Both together	Moving from broad input to clear priorities	Combines creativity with decision-making	Needs a clear question and clean list

A group might use NGT to generate possible causes, then use Multi-voting to choose which causes to investigate first. Or it might use standard brainstorming to create ideas, then use Multi-voting to narrow them.

The best choice depends on the job:

• Use NGT when the group needs to build the list fairly.

• Use Multi-voting when the group needs to reduce the list quickly.

• Use both when the issue is important and the list is large.

  
  

This is the heart of Brainstorm Better with Multi Voting and NGT Practical Techniques for Ranking Ideas: creative thinking and clear ranking belong together.

Common challenges and how to handle them

Structured brainstorming does not remove every problem. It gives those problems less room to take over.

People vote based on personal favorites

This happens when the goal is vague. Fix it by writing the decision rule where everyone can see it.

For example:

“Choose the solutions that are realistic, low-cost, and likely to reduce wait times within two months.”

That one sentence can change the quality of the vote.

The group creates too many similar ideas

Do not rush into voting. Take time to clean the list. Combine duplicates, but ask the group before merging items. People may see differences that matter.

A good facilitator might ask:

“Are these the same idea, or do they need to stay separate?”

Quiet participants still hold back

NGT helps here, but only if the facilitator protects the silent writing and round-robin steps. Avoid letting people comment on each idea as it appears. Capture first, discuss later.

Private ranking can also help. If people worry about judgment, let them submit ranked cards or digital forms.

The top vote-getter is not practical

Votes show preference, not feasibility. After voting, test the top items against constraints such as time, cost, skill, access, and risk.

A simple follow-up question works well:

“What would need to be true for this option to work?”

If the top idea is not realistic, the group can choose the next ranked option or revise the idea.

One person tries to influence the process

Set ground rules early. Explain that the process gives everyone equal input. If someone starts campaigning, redirect them.

Try this:

“We will have time to discuss the top items after everyone has voted.”

That keeps the session moving without shaming the person.

A ranked list helps the group leave with priorities instead of a crowded idea board.

A simple plan for your next session

Here is a practical format you can adapt for a 60 to 90 minute session.

Use this plan for Multi-voting

1. Frame the question.

2. Generate a full list of ideas or causes.

3. Clarify the wording.

4. Combine duplicates.

5. Give each person a set number of votes.

6. Vote silently.

7. Count and display results.

8. Discuss the top items.

9. Vote again if the list is still too long.

10. Decide the next step for the top choices.

Use this plan for NGT

1. Write one clear question.

2. Give people quiet time to write ideas.

3. Collect ideas round by round.

4. Record every idea in visible language.

5. Clarify, combine, and clean the list.

6. Ask each person to rank their top items.

7. Add points and show the ranking.

8. Discuss what the ranking suggests.

9. Agree on next actions.

   
   

The best questions are specific enough to guide thought but open enough to invite range. Compare these two:

“What should we improve?”

“What are the top causes of long wait times at Saturday registration?”

The second question will produce better ideas because people know what problem they are solving.

Better brainstorming ends with a choice people understand

A strong brainstorming session needs more than energy. It needs a fair path from many ideas to a few priorities.

Multi-voting gives groups a quick way to narrow options. NGT gives groups a balanced way to generate and rank ideas from the start. Both methods make participation more equal, reduce circular discussion, and turn scattered input into a useful decision.

Try one method in a low-stakes session first. Use Multi-voting to choose next month’s topics. Use NGT to identify the causes of a repeated problem. Keep the question clear, protect quiet thinking time, and make the voting criteria visible.

The wall of sticky notes is only the beginning. The real value comes when the group can point to the top choices and say, “This is where we start.”