Why: Shifting focus toward change rather than on what is negative, a balanced and forward thinking evaluation is encouraged
When: Use for gathering feedback and assessing the strengths and weaknesses of a particular item
Instructions for running this play
- Draw two columns on a large surface: one column for “plus” and one column for “delta”.
- Ask participants to reflect on what was positive or worth repeating about an activity. Capture their thoughts under the “plus” column.
- Ask participants to brainstorm about what they would change about the activity if it was performed again. Capture their thoughts under the “delta” column.
Consider using Silent Storming and Affinity Mapping for step 2 and 3.
| + | Δ |
|---|---|
| … | … |
| … | … |
| … | … |
| … | … |
Tips to perfect this play
Master and adapt the play to fit your context and needs.
Tip
"Delta" is the Greek symbol for change
Tip
After identifying the pluses and deltas, dedicate time for participants to brainstorm specific actions or strategies to address the deltas and implement improvements.
Every card deck includes workshop patterns, so your team can put the methods to work in your next session.
Running behavioral design workshops? The Persuasive Patterns Workshop Playbook (PDF) shows you how to design and run them.
Browse the card decksRelated plays
- Plus/Delta by Dave Gray