Velocity Drop in Agile: Root Cause Analysis
Your agile team's velocity has dropped for three consecutive sprints. The team says they are overwhelmed by the number of user stories and that the definition of 'done' keeps changing. As the Scrum Master (project manager), what should you do FIRST?
Quick Answer
The correct first step is to facilitate a sprint retrospective to identify the causes of the velocity drop and collaboratively develop an improvement plan. This is because a velocity drop rooted in the team feeling overwhelmed and a shifting definition of 'done' signals a process breakdown, not a productivity issue. The Scrum Master’s role is to lead the team through root cause analysis, allowing them to own the solution rather than imposing a top-down fix. On the PMP exam, this scenario tests your understanding of servant leadership and the agile principle of inspect and adapt—specifically, that the retrospective is the proper forum for addressing systemic problems before considering scope or process changes. A common trap is jumping to re-estimate the backlog or add more resources, which bypasses the team’s need to resolve the underlying instability. Remember the memory tip: “Retro first, fix the process, then the velocity will progress.”
⚠ Common exam trap
PMI often tests the misconception that the Scrum Master should immediately adjust workload or resources (options A, B, D) rather than facilitating team self-reflection, which is the core of the servant-leader role in agile project management.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Facilitate a sprint retrospective to identify the causes of the velocity drop and collaboratively develop an improvement plan
The Scrum Master's first responsibility is to facilitate a retrospective to uncover the root causes of the velocity drop and the changing definition of 'done.' This aligns with the PMP's emphasis on leading the team through collaborative problem-solving rather than imposing top-down solutions. The team's feedback about being overwhelmed and the shifting 'done' criteria indicates a process breakdown that requires team-driven improvement.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Reduce the sprint backlog to lower the team's workload
Why it's wrong here
Reducing workload without understanding the root cause may not be effective.
- ✗
Ask the functional manager to add more developers to the team
Why it's wrong here
Adding people to a late project can slow it down further (Brooks' law).
- ✓
Facilitate a sprint retrospective to identify the causes of the velocity drop and collaboratively develop an improvement plan
Why this is correct
The retrospective is the right forum for the team to inspect and adapt its process.
- ✗
Ask the product owner to prioritize fewer stories in the next sprint
Why it's wrong here
While prioritization is important, the team should first understand why velocity dropped.
Go deeper
Related to this question
Learn chapter
Introduction to the PMP Exam and Project Management Basics
Key term
Project Management Plan
A formal, approved document that defines how a project is executed, monitored, controlled, and closed, serving as the single source of truth for the project team.
Key term
Organizational Change Management
Organizational Change Management (OCM) is the structured approach to preparing, supporting, and guiding people through changes in an organization to ensure lasting success.
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Same concept, more angles
6 more ways this is tested on PMP
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Your Agile team's velocity has dropped for the third consecutive sprint. The team cites increasing technical debt and unclear requirements. As a servant leader, what is the BEST course of action?
medium- ✓ A.Facilitate a retrospective to identify root causes and collaboratively develop an improvement plan
- B.Reduce the scope of the project to match the current velocity
- C.Ask the team to increase their velocity by working overtime
- D.Schedule additional daily standups to increase communication
Why A: As a servant leader, the best course is to facilitate a retrospective to collaboratively identify root causes of the velocity drop, such as technical debt and unclear requirements, and then develop an improvement plan. This aligns with the Agile principle of continuous improvement and empowers the team to address issues at their source rather than applying top-down fixes.
Variation 2. Your agile team's velocity has dropped for the third consecutive sprint. The team members report feeling burned out and demotivated due to excessive overtime. What should the project manager do first?
medium- A.Increase the team size by adding new members to distribute the workload
- ✓ B.Hold a retrospective focused on identifying the causes of overtime and discuss ways to improve sustainable pace
- C.Reduce the scope of the next sprint to give the team a break
- D.Inform the product owner that the team cannot commit to any new features until morale improves
Why B: The first step when facing burnout and overtime is to hold a retrospective to identify root causes and discuss sustainable pace improvements. This aligns with the agile principle of continuous improvement and the PMP People domain focus on team motivation and well-being. Addressing the underlying issues before taking corrective actions ensures long-term productivity rather than temporary fixes.
Variation 3. Your agile team's velocity has dropped for three consecutive sprints. Upon investigation, you discover that the product owner has been adding unplanned work directly to the sprint backlog without consulting you or the team. What is the most appropriate action?
medium- ✓ A.Discuss the issue with the product owner and remind them that scope changes should go through the backlog refinement process
- B.Tell the team to accept the extra work to keep the product owner happy
- C.Allow the product owner to continue as they are the voice of the customer
- D.Immediately escalate the issue to the project sponsor
Why A: The product owner is violating the Scrum framework by adding unplanned work directly to the sprint backlog, which undermines the team's commitment and velocity. The appropriate action is to discuss the issue with the product owner and remind them that all scope changes must go through the backlog refinement process to ensure the sprint goal remains achievable. This aligns with the PMP's emphasis on stakeholder engagement and maintaining team autonomy within agile practices.
Variation 4. Your agile project has seen a consistent drop in velocity over the last three sprints. The team is demotivated and blaming external dependencies. Retrospectives have not yielded actionable improvements. What should the project manager do FIRST?
medium- A.Remove the team's external dependencies by negotiating with stakeholders.
- B.Replace the scrum master with a more experienced one.
- ✓ C.Facilitate a root cause analysis with the team to identify underlying issues and create an action plan.
- D.Increase the sprint duration to give the team more time.
Why C: The first step when facing a consistent drop in velocity and team demotivation is to facilitate a root cause analysis with the team. This aligns with the PMP's focus on servant leadership and empowering the team to identify and solve their own problems, rather than imposing external solutions. The retrospective has failed to produce actionable improvements, so a deeper, facilitated analysis is needed to uncover the true underlying issues, which may include but are not limited to external dependencies.
Variation 5. You are managing an agile software development team. In the last three sprints, the team's velocity has dropped from 30 to 22 story points. The team members are experienced but seem demotivated. What is the BEST action to take?
easy- A.Reassign work to individual contributors to increase accountability
- B.Increase the sprint length to give the team more time
- ✓ C.Conduct a retrospective to identify and address the root causes of the drop
- D.Replace two team members with more productive resources
Why C: The team's velocity drop and demotivation are symptoms of underlying issues that need to be uncovered through a retrospective. In agile, the retrospective is the primary mechanism for continuous improvement, allowing the team to inspect its processes, identify root causes (e.g., technical debt, unclear requirements, or interpersonal friction), and adapt. Reassigning work or replacing team members would bypass the team's self-organization and likely worsen morale, while increasing sprint length treats a symptom without addressing the cause.
Variation 6. You are leading an agile team that has experienced a drop in velocity over the last three sprints. The team attributes this to unclear requirements and frequent changes during the sprint. Which TWO actions would best address this?
easy- A.Increase sprint duration from two weeks to three weeks to allow more time
- B.Replace underperforming team members with new ones
- C.Take over the role of product owner to ensure clarity
- ✓ D.Reinforce the sprint rule that no new work can be added once the sprint has started
- ✓ E.Work with the product owner to improve user story refinement and acceptance criteria before sprint planning
Why D: In Scrum, once a sprint begins, the team commits to a set of work; allowing new requirements to be introduced mid-sprint disrupts focus and velocity. This rule protects the team from scope creep and ensures they can deliver a potentially shippable increment. Option E is correct because unclear requirements and frequent changes often stem from poorly refined user stories; working with the product owner to improve acceptance criteria and story refinement before sprint planning reduces ambiguity and stabilizes velocity.
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PMP practice question is part of Courseiva's free PMI certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PMP exam.