see project schedule.

see network analysis.

the ratio of work that is performed to work that is scheduled (BCWP/BCWS). See earned value.

(1) any difference between the scheduled completion of an activity and the actual completion of that activity.

(2) in earned value, BCWP less BCWS.

the date when the activity is scheduled to be completed using the resource-constrained scheduling process.

the date when the activity is scheduled to begin using the resource-constrained scheduling process. This date is equal to or greater than the early start date.

term used in PERT for float (see also total float).

an activity that is contained within a supertask.

any activity that exists on a common path with the activity in question and occurs after the activity in question.

an aggregate or summary activity that contains one or more activities (subtasks) such that no subtask can begin until the supertask has begun. The supertask cannot end until all of the subtasks have ended.