S Terms

S Terms

S-Curve Analysis

S-Curve Analysis
An earned value management technique used to indicate performance trends by using a graph that displays cumulative costs over a specific time period.

Schedule Baseline

Schedule Baseline
The approved version of a schedule model that can be changed only through formal change control procedures and is used as a basis for comparison to actual results.

Schedule Compression

Schedule Compression
A technique used to shorten the schedule duration without reducing the project scope.

Schedule Management Plan

Schedule Management Plan
A component of the project or program management plan that establishes the activities for developing, monitoring, and controlling the project or program.

Schedule Model

Schedule Model
A representation of the plan for executing the project's activities, including durations, dependencies, and other planning information, used to produce a project schedule along with other scheduling artifacts.

Schedule Model Analysis

Schedule Model Analysis
A process used to investigate or analyze the output of the schedule model in order to optimize the schedule.

Schedule Performance Index

Schedule Performance Index
A measure of schedule efficiency expressed as the ratio of earned value to planned value.

Schedule Variance

Schedule Variance
A measure of schedule performance expressed as the difference between the earned value and the planned value.

Scope Baseline

Scope Baseline
The approved version of a scope statement, work breakdown structure (WBS) and its associated WBS dictionary, which can be changed only through formal change control procedure and is used as a basic for comparison.

Scope Creep

Scope Creep
The uncontrolled expansion to product or project scope without adjustments to time, cost, and resources.

Scope Management Plan

Scope Management Plan
A component of the project or program management plan that describes how the scope will be defined, developed, monitored, controlled, and verified.

Secondary Risk

Secondary Risk
A risk that arises as a direct result of implementing a risk response.

Sponsor

Sponsor
A person or group who provides resources and support for the project, program, or portfolio, and is accountable for enabling success.

Staffing Management Plan

Staffing Management Plan
A component of the human resource plan that describes when and how team members will be acquired and how long they will be needed.

Stakeholder

Stakeholder
An individual, group, or organization who may affect, be affected by, or perceive itself to be affected by a decision, activity, or outcome of a project, program, or portfolio.

Standard

Standard
A formal document that describes established norms, methods, processes, and practices.

Start-to-Finish

Start-to-Finish
A logical relationship in which a successor activity cannot finish until a predecessor activity has started.

Start-to-Start

Start-to-Start
A logical relationship in which a successor activity cannot start until a predecessor activity has started.

Successor Activity

Successor Activity
A dependent activity that logically comes after another activity in a schedule.

Summary Activity

Summary Activity
A group of related schedule activities aggregated and displayed as a single activity.