Surface shared traits and mutual interests among team members Source: Eben Halford
This is an excellent activity for newly formed teams of 6 to 15 members. It speeds up team building by sharing traits and interests so that team members can build closer bonds than possible with just work-related stuff.
Have the team form a circle with everyone looking inwards. Leave about a foot of space between people. Depending on what you want to stress with this activity, you can ask colleagues that usually work remotely to stand about 5 feet away from the circle.
Hand a ball of yarn to a random player and tell them to hold on tight to the end of the yarn with their non-dominant hand and the ball in the dominant one. The yarn holder starts the game by saying something about themselves that is not work-related such as 'I have a daughter' or 'I play the guitar'. If this statement is true for any other team member they raise their hand and say 'Yes, that's me'. The yarn holder passes the ball to the person who raised their hand. If there's more than one, the yarn holder can choose one. If no one shares the statement the yarn holder has to make another statement.
The person who received the ball of yarn holds on to the thread and tautens it. This is the first connection in a network of shared traits. The new yarn holder now makes a statement about themselves, passes the ball while holding on to their part of the yarn and so on.
The game ends when time is up OR everybody has at least two connections OR the yarn runs out.
You can debrief with some of these questions:
What did you notice?
If you've got remote people: How does it feel to stand apart? How does it feel to have someone stand apart?
How do you feel about few (or no) connections?
What is it like to see this web of connections?
Can you be a team without this web?
What would happen if someone let go of their threads? How would it affect the team?
Is there anything you will do differently at work now?
Walk through each story handled by the team and look for possible improvements Source: Corinna Baldauf
Preparation: Collect all stories handled during the iteration and bring them along to the retrospective. In a group (10 people max.) read out each story. For each one discuss whether it went well or not. If it went well, capture why. If not discuss what you could do differently in the future. Variants: You can use this for support tickets, bugs or any combination of work done by the 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.
Gauge participants' satisfaction with the retro on a scale from 1 to 5 in minimum time Source: ALE 2011, Corinna Baldauf
Put sticky notes on the door with the numbers 1 through 5 on them. 1 is the topmost and best, 5 the lowest and worst.When ending the retrospective, ask your participants to put a sticky to the number they feel reflects the session. The sticky can be empty or have a comment or suggestion on it.