Linear and Sequential: Follows a fixed, step-by-step process (often called "Waterfall"), where each phase (planning, design, execution, testing, delivery) must be completed before moving to the next.
Extensive Upfront Planning: All requirements, scope, timelines, and budgets are defined at the start, making changes difficult once the project is underway.
Low Flexibility: Changes are discouraged and require formal change management processes.
Limited Customer Involvement: Customers or stakeholders are mainly involved at the beginning (requirements) and end (delivery/milestones).
Best For: Projects with well-defined requirements and predictable outcomes (e.g., construction, manufacturing).
Iterative and Flexible: Work is divided into short cycles (sprints or iterations), allowing for regular reassessment and adaptation of plans.
Adaptive Planning: Requirements and solutions evolve through collaboration and continuous feedback, making it easy to respond to change.
High Flexibility: Embraces and encourages change, even late in the process, to deliver greater value.
Continuous Customer Involvement: Stakeholders are engaged throughout the project, providing feedback and helping shape the outcome.
Best For: Projects with changing requirements, innovation, or uncertainty (e.g., software development, marketing campaigns, new product launches).
Neither Agile nor Traditional project management is inherently "better" than the other; the best approach depends on the specific needs, context, and characteristics of your project.
Traditional (Waterfall) methods work best when project requirements are clear, stable, and unlikely to change. These methods provide structure, predictability, and are ideal for projects with strict regulatory or compliance needs, such as construction or infrastructure projects.
Agile methods excel when requirements are evolving, ambiguous, or likely to change. Agile is suited for projects where rapid delivery, frequent feedback, and adaptability are valuable—such as software development, product innovation, or marketing campaigns.
Agile offers high flexibility, allowing teams to adapt to changes quickly.
Traditional methods are more rigid, with changes requiring formal processes and potentially causing delays.
Agile emphasizes continuous stakeholder engagement and collaboration.
Traditional methods involve stakeholders mainly at the beginning (planning) and end (delivery/milestones).
Agile supports self-organizing, cross-functional teams.
Traditional methods rely on a project manager with centralized decision-making authority.
Best practice is to select the methodology that fits your project’s unique needs:
Well-defined requirements
Low likelihood of change
High need for documentation and predictability
Clear regulatory or compliance constraints
Unclear or changing requirements
High uncertainty or complexity
Need for rapid delivery and frequent feedback
Value placed on collaboration and adaptability
Some organizations benefit from combining elements of both, especially when different phases of a project have different needs or when transitioning from one methodology to another. For example, you might use traditional planning for initial scope and budgeting, then switch to Agile for execution and delivery.
It’s not a question of one being universally better—the best approach is the one that aligns with your project’s goals, complexity, risks, and organizational culture. The most successful teams assess their project’s characteristics and choose (or blend) methodologies accordingly.
Review your current projects and classify each as either Traditional or Agile. For each project, briefly explain why you categorized it that way, considering factors such as project requirements, flexibility, stakeholder involvement, and approach to change.
Drop your answers on your APM Workbook.