Skip to Content
Agile Estimating and Planning
book

Agile Estimating and Planning

by Mike Cohn
November 2005
Intermediate to advanced
368 pages
8h 50m
English
Addison-Wesley Professional
Content preview from Agile Estimating and Planning

Chapter 8. Choosing between Story Points and Ideal Days

“If you tell people where to go, but not how to get there, you’ll be amazed at the results.”

—General George S. Patton

As measures of size, story points and ideal days each have their advantages. To help you decide which one to use, this chapter outlines the key considerations in favor of each approach.

Considerations Favoring Story Points

This section outlines the key points in favor of estimating in story points. These include

Story points help drive cross-functional behavior.

Story-point estimates do not decay.

Story points are a pure measure of size.

Estimating in story points typically is faster.

My ideal days are not your ideal days.

Story Points Help Drive Cross-Functional ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Agile Project Management: Creating Innovative Products, Second Edition

Agile Project Management: Creating Innovative Products, Second Edition

Jim Highsmith

Publisher Resources

ISBN: 9780137126347Purchase book