Duration

Definition

Duration in plain English

Guessing a drive will take "about an hour" is different from using last month's identical drive, or best/likely/worst traffic, or the longest chain of errands you can't skip. Duration is one of those estimating lenses — pick the wrong lens and your schedule lie becomes a surprise. Hold onto this precise job description: The total number of work periods required to complete an activity, excluding holidays and non-working periods. Early Finish (EF). On a stem, name whether Duration is about timing, ownership, measurement, or delivery style — then eliminate the answer that borrows a cousin concept from the wrong phase.

Practice Duration

During the construction of the Ironvale Grid transmission… How should this be represented in the schedule?

Related Project Management Professional terms

• Variance at Completion (VAC)
• Capacity (adaptive)
• Accepted deliverables
• Activity
• Adaptive life cycle
• ADKAR Change Model
• Design of Experiments (DOE)
• Definition of Done (DoD)
• Analogous estimating
• Angoff method