A Gantt chart is a bar graph that shows when tasks making up a project or sub-project are scheduled to begin or end. We will again talk more about this when we discuss project scheduling.
Click below to see an example of a Gantt chart prepared using the Microsoft Project software.
To summarize, you have been introduced to four project planning tools: WBS, Responsibility matrix, network diagrams and Gantt charts. The diagram shown in the link below shows how all four are connected.