Human Spectrogram: A Simple Tool for Meaningful Dialogue
The Human Spectrogram is a facilitation technique that uses physical movement to explore opinions in a group. It is quick to set up, easy to explain, and effective in surfacing diverse perspectives. This method works well in stakeholder engagement, team workshops, and community sessions.
Participants respond to a statement by positioning themselves along a line marked on the floor. The line represents a range from “strongly agree” to “strongly disagree.” As opinions shift, participants can move to a new position and explain their reasoning. This creates opportunities for open discussion and shared understanding.
When to Use It
At the beginning of a workshop to find common ground and differences
As an icebreaker to build energy and connection
To explore complex or sensitive topics
Why It Works
Encourages honest participation without requiring everyone to speak
Makes abstract thinking visible through movement
Helps energize the group and create a more engaging session
Brings out nuanced opinions that surveys often miss
What You Need
Colored tape to mark the line on the floor
Five to ten well-written statements
A facilitator to read the statements and guide the discussion
Tip: Use statements that are neutral but thought-provoking. For example:
“I feel confident participating in public consultations.”
“The needs of technical experts should take priority over community input.”
Considerations
The activity needs enough space for people to move
All participants must be able to stand or move, or alternatives should be provided
Some participants may prefer not to speak in front of a group, which is okay
Ready to Try It?
If you are planning a stakeholder session or internal workshop and want to include a participatory tool that builds trust and surfaces different viewpoints, the Human Spectrogram is a strong choice.
We can help you develop statements and run the activity so it meets your goals.
Contact us to discuss how we can support your next session.
