Fishbowl Discussion is a way of having a focused conversation in front of a larger group. A few people sit in an inner circle and discuss the topic, while everyone else sits around them in an outer circle and listens. In an open fishbowl, an empty chair lets anyone from outside step in, add their view and step out again, so the conversation keeps moving without turning into a free-for-all.
It’s a great alternative to a panel or a big, unwieldy plenary, and it’s especially useful for topics where people hold strong and different views. That’s also what makes it an advanced tool. You’ll need to manage tension in the room, keep airtime fair and step in when a discussion starts to get personal, while still letting the conversation belong to the group rather than to you.
Method
Set up two circles of chairs, agree some ground rules and launch the discussion with a clear question. Decide in advance whether you’re running an open fishbowl, where people swap in and out through an empty chair, or a closed one, where the inner circle stays the same for a set time and then changes over.
Step 1: Choose the question and format
Frame one clear, open question, such as ‘What would make hybrid working work for everyone here?’. Then choose the format. An open fishbowl is better for involving everyone. A closed fishbowl suits a more structured discussion, or times when you want to hear from particular groups in turn, such as staff and then managers.
Step 2: Set up the circles
Place four to six chairs in a small inner circle, plus one empty chair for an open fishbowl, and arrange everyone else in one or more rings around them. Check that everyone in the outer circle can see and hear the inner circle clearly.
Step 3: Agree the ground rules
Explain how it works and agree a few rules: only the inner circle speaks; the outer circle listens without interrupting; people speak from their own experience; and everyone challenges ideas, not people. In an open fishbowl, explain that anyone can take the empty chair at any time, and that when they do, someone in the inner circle leaves to free up a seat.
Step 4: Start the conversation
Invite the first inner circle to take their seats, read out the question and let them talk. Then step back. Your job now is to keep time, watch the room as well as the circle and step in only when you need to.
Step 5: Rotate the voices
In an open fishbowl, people come and go through the empty chair as the conversation flows. If nobody moves after ten minutes or so, gently invite someone in, or ask the first speakers to give up their seats. In a closed fishbowl, ring the bell after a set time, often 15 to 20 minutes, and invite a new group into the middle.
Step 6: Debrief with everyone
Finish by breaking up the circles. Ask the whole group what they heard, what surprised them and what they’d like to happen next, and capture the key points on the flip chart. This gives the outer circle a voice and helps everyone leave with a shared picture, not just a memory of who spoke loudest.
Outcome
A focused, visible conversation on a topic that matters, where everyone hears a range of views and anyone who wants to can take part. Listening from the outer circle often changes how people see an issue, because they hear the reasoning behind views they disagree with without having to defend their own. It’s also a contained, structured way to bring hidden tensions into the open.
Tips for Facilitators
- Seed the first circle: ask two or three people in advance who hold different views and are happy to start, so you don’t open with a long silence or a circle that all agrees.
- Watch the airtime: if the same people stay in the middle, ask everyone to leave the inner circle once they’ve made their point, or limit each visit to a few minutes.
- Know when to step in: if it gets heated or personal, pause the conversation and calmly name what’s happening, for example ‘It sounds like this matters a lot to people’. Remind everyone of the ground rules and restate the question. A short silence, or a two-minute chat in pairs in the outer circle, can lower the temperature.
- Protect quieter voices: the empty chair can feel very exposed. Offer question cards that the outer circle can pass in, and read a few out yourself or hand them to the inner circle.
- Capture as you go: ask a note-taker to record the main points, and put side issues in The Parking Lot so they don’t take over.
Variations
- Fishbowl panel: instead of a conference panel, the speakers start in the inner circle with an empty chair, and each one gives up their seat when someone from the audience joins them.
- Tap-in fishbowl: there’s no empty chair. Anyone in the outer circle who wants to speak taps a member of the inner circle on the shoulder and swaps places with them.
- Two fishbowls: one group discusses while the other listens, then they swap. Finish with a joint conversation about what each group heard. This works well when two groups see an issue very differently.
Accessibility and Online Sessions
Leave plenty of room between and around the circles so people using wheelchairs or other mobility aids can reach the inner chairs easily, and put the empty chair on the side nearest the outer circle. In a large room, use microphones so everyone can hear. Stepping into the middle in front of everyone takes courage, so offer other ways to contribute, such as question cards or a note-taker who reads out comments. With sensitive topics, tell people beforehand what’s going to be discussed and make it clear they can leave the room at any time.
Online, the inner circle keeps cameras and microphones on while everyone else turns theirs off, and you can spotlight the speakers if your platform allows it. Use a raised hand as the empty chair: when someone wants to join, an inner circle member turns their camera off to make room. Keep the inner circle small, because conversations on screen are harder to follow, and invite reactions in the chat to bring into the debrief.
