The estimate may not model all the work needed to deliver the result in a manner that the client is willing to accept.

2025-07-09T22:48:36Z

Begin by modeling the final handoff of the deliverable from the point of view of the client, and work backward to the present.

Process Model Issues

The estimate may not model all the work needed to deliver the result in a manner that the client is willing to accept.

Why is software development so difficult to estimate?