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.