Define Activities process falls under the Planning Process Group in the Schedule Management Knowledge Area.

The main aim of the Define Activities process is to divide the work into activities. This division will help in estimating the time required to complete these activities.

Question. Where do you get this ‘work’ from that you are trying to break down into activities?

Remember all the hard work we did in the Scope Management knowledge area to come up with the WBS? Exactly! That is where the project’s Work Packages dwell. These Work Packages are decomposed further into Activities. This is primarily done because of the fact that Work Packages are larger and thus difficult to estimate but breaking them down into Activities is going to help with estimation.

You might recall this from our brief discussion about the Two Types of Work Breakdown Structures (WBS)

Check more articles on Schedule Management

Shoaib Qureshi

Passionate Project Manager. Managing projects with precision since 2011. Helping Project Managers Get Certified and Stay Ahead - powered by PMC Lounge.

Recent Posts

5 Issues with the 5-Why Technique Nobody Talks About

https://youtube.com/live/8NUZ0j2XyJI The 5-Why technique is often presented as a perfect tool for root cause analysis.…

1 day ago

Everything you need to know about CAPM in 2026

https://youtu.be/qHwsX9TbAGg?si=RWuHNbFRPnE1U9UE The CAPM is one of the most practical entry points into a project management…

4 days ago

The Dangers of Switching Industries with PMP (that nobody told you about!)

https://youtu.be/njvcYdtPoBU Is the PMP a "golden ticket" to any industry you choose? Many project managers…

6 days ago

CSM vs PSM – The Undisputed Scrum Champion

https://youtu.be/nO5FvMggbH4 Choosing between the Certified Scrum Master (CSM) and the Professional Scrum Master (PSM) is…

1 week ago

Is Project Management Like Parenting? (And Which One is Harder!)

https://youtu.be/d1xC3uXtx2Q Guest - Jessie Haraszkiewicz Is project management really that different from raising a child?…

2 weeks ago

The Actual Cost of the Google Project Management Certificate

https://www.youtube.com/watch?v=RGqg7yo0rHo The credential is your starting line, not your finish line. While the Google Project…

3 weeks ago