G

Gantt chart

A Gantt chart allows a project manager to see the intersection of dates until completion and the tasks within a project. Henry Gantt, an engineer and social scientist, invented this method of tracking deliverables in 1917.

Graphical Evaluation and Review Technique (GERT)

Conditional advancement, branching, and looping of activities based on probabilistic estimates. Activities within GERT are dependent on the results of other upstream activities.