2.9 Project Management Methodologies and Tools for Digital Support Logistics

2.9.1 Project management methodologies

Waterfall Methodology
Waterfall is a linear project management methodology where each phase must be completed before the next begins.

Benefits:
  • Clear structure and defined stages
  • Easy to plan and manage
Drawbacks:
  • Difficult to make changes once a phase is complete
  • Problems may not be discovered until late in the project
Agile Methodology
Agile is an iterative approach that delivers work in small, manageable sections known as sprints.

Benefits:
  • Flexible and adaptable to change
  • Frequent feedback improves outcomes
Drawbacks:
  • Less predictable timelines
  • Requires constant communication and user involvement

2.9.2 Diagrammatic techniques for project management

Program Evaluation Review Technique (PERT)
PERT diagrams show task dependencies and estimated times, helping identify critical activities in complex projects.

View PERT diagram examples
Precedence Tables
Precedence tables list tasks and show which tasks must be completed before others can begin. They are helpful for planning task order.

View precedence diagram examples
Gantt Charts
Gantt charts display tasks against time, showing start dates, end dates, and progress.

View Gantt chart examples
Kanban Boards
Kanban boards visually track work as it moves between stages such as “To Do”, “In Progress”, and “Complete”.

View Kanban board examples
Critical Path Analysis (CPA)
Critical Path Analysis identifies the longest sequence of tasks that must be completed on time to avoid project delays.

View Critical Path Analysis examples

2.9.3 Be able to interpret and draw project management diagrams

Interpreting and Drawing Diagrams
Interpreting diagrams involves understanding task order, dependencies, time constraints, and progress. Drawing diagrams requires accurately representing tasks, relationships, and timelines.

2.9.4 Interrelationships and suitability of methodologies and tools

Selecting Suitable Methodologies and Techniques
Project management methodologies determine how work is organised, while diagrammatic techniques help visualise and control progress. Agile commonly uses Kanban boards, while Waterfall often uses Gantt charts and CPA. The suitability depends on project size, complexity, and change requirements.