What is a Network Diagram in Project Management? | Activity on node vs Activity on arrow | AON vs AOA

Whether you’re a project manager or a project team member, you should familiarize yourself with network diagrams — also known as the project schedule network diagram. A project network diagram is an important tool because it helps teams visualize the activities that need to be completed over the duration of a project. It also gives crucial context like task duration, sequence, and dependency.

Network Diagram Project management | Network diagram example | Precedence diagram. How to draw Activity on node network diagram or Activity on arrow network diagram. What is the difference between Activity on arrow (AOA) and activity on node(AON).

Benefits of the project management network diagram

A network diagram allows a project manager to track each element of a project and quickly share its status with others. Its other benefits include:

• Visual representation of progress for stakeholders
• Establishing project workflows
• Tracking dependencies and potential bottlenecks