Use "1-2-4-All" to hear from everyone in a large group.
Try: 1-2-4-All by Keith McCandless and Henri Lipmanowicz.
Ask your team a question, giving time for:
1 min of individual reflection
2 mins to generate ideas in pairs, building on ideas from self-reflection
4 mins of four people looking for similarities and differences
5 min of idea share from each group