Chris Sims: When Terminology Creates Misunderstandings, The "Ideal Days" Story

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In this insightful episode, Chris Sims shares a valuable lesson from his early days implementing XP and Scrum. Chris's team had established an effective workflow using relative estimation with "ideal days" rather than story points, achieving good predictability and velocity measurements. However, things took an unexpected turn when a skeptical VP discovered their tracking spreadsheet and misinterpreted their metrics as showing only 2.5 days of work per week. Despite Chris's best efforts to explain the concept of "ideal days," the misunderstanding tarnished the team's reputation. Chris emphasizes the importance of socializing your working methods with stakeholders and communicating in ways meaningful to leadership. Working "under the radar" can backfire, so transparency about your processes is crucial for organizational alignment and trust.

Self-reflection Question: How transparent are you about your team's estimation methods with stakeholders who might not be familiar with agile terminology?

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About Chris Sims Chris Sims is a scrum trainer, agile coach, and recovering C++ developer who helps organizations improve their productivity and happiness. Chris is the founder of Agile Learning Labs and the co-author of two best-selling scrum books: The Elements of Scrum and Scrum: a Breathtakingly Brief and Agile Introduction.

You can link with Chris Sims on LinkedIn.