Discrete Effort is an activity that can be planned, measured, and tracked, yielding a specific, tangible output. It is commonly used in Earned Value Management (EVM) to assess project progress.

Key Aspects of Discrete Effort

  • Planned & Measurable – Has defined start and completion criteria.
  • Produces a Specific Output – Results in a verifiable deliverable.
  • Tracked for Performance Measurement – Can be assessed using Earned Value techniques.
  • Different from Apportioned & Level of Effort – Unlike these, discrete effort results in a concrete outcome.

Comparison with Other Effort Types

Effort TypeDescriptionExample
Discrete EffortPlanned and results in a tangible deliverable.Developing a software feature.
Apportioned EffortProportional to another effort; cannot be separated.Quality control based on work completed.
Level of Effort (LOE)Ongoing support tasks with no discrete deliverable.Project management or maintenance work.

Example Scenarios

Software Development

A development team working on building a login system follows discrete effort, as it has a defined scope, timeline, and measurable completion criteria.

Construction Project

Laying the foundation of a building is a discrete effort since it has a planned duration and a clearly defined output.

Marketing Campaign

Creating a promotional video is a discrete effort, as it involves specific tasks and results in a final product.

Why Discrete Effort Matters

  • Improves Project Tracking – Helps measure performance accurately.
  • Supports Earned Value Management (EVM) – Enables precise cost and schedule assessments.
  • Ensures Clear Deliverables – Defines outputs for accountability.
  • Enhances Resource Planning – Allocates work effectively.

See also: Apportioned Effort, Level of Effort (LOE), Work Breakdown Structure (WBS), Earned Value Management (EVM).