Everybody sums up the last iteration in 3 words Source:
Ask everyone to describe the last iteration with just 3 words. Give them a minute to come up with something, then go around the team. This helps people recall the last iteration so that they have some ground to start from.
Walk through each story handled by the team and look for possible improvements Source:
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.
Hand out pens and sticky notes. Ask everyone for ideas on how to turn the next iteration / release into a certain desaster - one idea per note. When everyone's finished writing, hang up all stickies and walk through them. Identify and discuss themes. In the next phase turn these negative actions into their opposite.
Create actions based on how much control the team has to carry them out Source:
Diana Larsen who adapted it from 'Seven Habits of Highly Effective People' by Stephen Covey and Circle of Influence and Concern' by Jim Bullock
Prepare a flip chart with 3 concentric circles, each big enough to put stickies in. Label them 'Team controls - Direct action', 'Team influences - Persuasive/recommending action' and 'The soup - Response action', from innermost to outermost circle respectively. ('The soup' denotes the wider system the team is embedded into.) Take your insights from the last phase and put them in the appropriate circle. The participants write down possible actions in pairs of two. Encourage them to concentrate on issues in their circle of influence. The pairs post their action plans next to the respective issue and read it out loud. Agree on which plans to try (via discussion, majority vote, dot voting, ...)
Prepare 3 flip chart papers titled 'Helped', 'Hindered', and 'Hypothesis' (suggestions for things to try out). Ask participants to help you grow and improve as a facilitator by writing you sticky notes and signing their initials so that you may ask questions later.