What is an activity-on-node diagram?


An activity-on-node diagram is a type of schematic used in project scheduling. It shows the sequence of activities needed to complete a project, as well as the dependencies between those activities. Activity-on-node diagrams are made up of two main elements: nodes and arrows. Nodes represent individual activities, while arrows show the relationships between those activities.
An example of an activity-on-node diagram with its dictionary definition beneath

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See also


Lock, D. (2007). Project management. pgs 188 - 189. Aldershot, England ; Burlington, Vt: Gower.

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