Place a circle or sphere in the middle of a free space. Let the team gather around it. Explain that the circle is the center of approval: If they agree to a statement they should move towards it, if they don't, they should move as far outwards as their degree of disagreement. Now read out statements, e.g.
I feel I can talk openly in this retrospective
I am satisfied with the last iteration
I am happy with the quality of our code
I think our continuous integration process is mature
Watch the constellations unfold. Afterwards ask which constellations were surprising. This can also be a closing activity (#53).
Imagine your last iteration was a movie and write a review about it Source: Isabel Corniche
Introduce the activity by asking: Imagine your last iteration was a movie and you had to write a review:
What was the genre of the movie (e.g. horror, drama, ...)?
What was the (central) theme? Describe in 2-3 words.
Was there a big twist (e.g. a bad guy)?
What was the ending like (e.g. happy-end, cliffhanger) and did you expect it?
What was your personal highlight?
Would you recommend it to a colleague?
Give each team member a piece of paper and 5 minutes to silently ponder the questions. In the meantime (or before the session) divide a flip chart in 7 columns headed with 'Genre', 'Theme', 'Twist', 'Ending', 'Expected?', 'Highlight', 'Recommend?'. When everyone has finished writing, fill out the flip chart while each participant reads out their notes. Afterwards look at the finished table and lead a discussion about
What's standing out?
What patterns do you see? What do they mean for you as a team?
Find the source of problems whose origins are hard to pinpoint and lead to endless discussion Source: Henrik Kniberg
Write the problem you want to explore on a sticky note and put it in the middle of a whiteboard. Find out why that is a problem by repeatedly asking 'So what?'. Find out the root causes by repeatedly asking 'Why (does this happen)?' Document your findings by writing more stickies and showing causal relations with arrows. Each sticky can have more than one reason and more than one consequence Vicious circles are usually good starting points for actions. If you can break their bad influence, you can gain a lot.
Get a sense of everyone's position and reach consensus Source: Nick Oostvogels
When the team can't decide between two options, create a big scale (i.e. a long line) on the floor with masking tape. Mark one end as option A) and the other as option B). Team members position themselves on the scale according to their preference for either option. Now tweak the options until one option has a clear majority.
A good debriefing deepens understanding, learning and sharing. Preparation: Download and assemble the Debriefing Cube and cards.
During the retrospective, roll the cube. Then draw a card from the category it shows and use it to prompt a discussion. Repeat as time permits.
This will broaden your debriefing options and is especially great for groups without a facilitator to enable them to effectively debrief on their own.