Metrics and Measuring Success

Correct Answer: Track the blocked time separately and analyze patterns in blockages

Tracking blocked time separately and analyzing blockage patterns is the most effective approach for several key reasons: First, it allows teams to maintain accurate metrics while gaining valuable insights into the nature and frequency of external dependencies. Second, by separating blocked time, teams can: - Identify recurring bottlenecks - Take proactive measures to minimize future blockages - Better understand the true cycle time of their work - Make data-driven improvements to their processes The other options are less effective because: - Including all blocked time in cycle time calculations skews the metrics and makes it difficult to identify true process efficiency - Adding buffer time is speculative and doesn't address the root causes of blockages - Considering only active working time masks important project dynamics and prevents teams from addressing systemic issues By tracking blocked time separately, teams can maintain accurate metrics while gathering actionable data to improve their processes and reduce future dependencies.

Correct Answer: The team might be artificially adjusting their work to fit an expected timeline

In Agile development, having identical cycle times for all user stories, regardless of their complexity or size, is a red flag that indicates potential manipulation of work. A natural and healthy Agile process should show variation in cycle times based on story complexity and size. When every story takes exactly 8 days, it suggests the team might be: - Breaking down larger stories to force-fit the timeline - Padding smaller stories to match the expected duration - Avoiding proper estimation and sizing of work - Not accurately tracking their actual work time The other answers are incorrect because: Optimal standardization would still result in varying cycle times for different complexity levels. Perfect estimation and workflow balance would actually reveal natural variations in cycle times. A stable velocity does not mean every story should take the same time - it refers to the team's overall output capacity across sprints, while individual stories should still vary in duration.

Correct Answer: The team has exceeded its optimal Work in Progress (WIP) limit

The observation clearly indicates a Work in Progress (WIP) limit issue. When the team operates with 4-5 concurrent tasks, they maintain optimal efficiency and flow. However, performance deteriorates when the number increases to 8-10 tasks. This is a classic example of Lean principles and the Theory of Constraints at work. When WIP exceeds optimal levels, it leads to: - Increased context switching - More coordination overhead - Reduced focus and efficiency - Higher cycle times - Greater risk of bottlenecks The other options miss the core issue: - Adding resources would not solve the underlying workflow problem - Adjusting sprint capacity would not address the task overload issue - A rotating task system would not improve the fundamental workflow constraint The key is to implement and maintain WIP limits that keep the team operating at peak efficiency (4-5 concurrent tasks in this case).