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Reverse Chaos Method of Requirements Prioritisation
Gena Drahun
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Gena Drahun [ˈɡə-na dra-ˈgün]
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More than 100 design projects…
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Experience with small projects…
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Experience with large projects… • Failed: 75% (3 of 4) • Great success: 25% (1 of 4)
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Chaos Manifesto Standish Group
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Chaos Report, Standish Group
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Study of
Project Success
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Successful 76%
Challenged 20%
Failed 4%
Success Rates of Small* projects
* Less than $1 million in labor content
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Challenged 52% Failed
38%
Successful 10%
Success Rates of Large* projects
* More than $10 million in labor content
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Large Projects vs. Small Projects
• 10x times more decisions to made
• 7,5x lower success rate
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Can we make less decisions and provide the same customer value?
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Study of
Features Used
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Hardly or never 50%
SomeFmes or occasionally
30%
OHen 20%
Usage of Implemented Features
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Not implemented
33%
Hardly or never used
33%
Used someFmes or infrequently
20%
Used oHen 14%
Planned Features
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Even if you have half your users asking for a feature it doesn’t necessarily mean they will actually use the feature. What people say they will do is often radically different from what they actually do.
hLp://www.mindtheproduct.com/2013/05/the-‐minimally-‐viable-‐feature-‐approach/
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… there’s a much bigger problem… : people are often incapable of articulating why they do things or how they would behave in the future.
hLp://www.forbes.com/sites/rogerdooley/2012/10/04/market-‐research/
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Reverse Chaos
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Scope of a Sample Product: • 90 Features • ~ 900 User Stories
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Let’s apply the statistics from Chaos Report
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14% Features will be used often
(1 feature of 7 planned)
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Select <N1> features that you will be using (expect to be used) often
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Closed Card Sorting: • Individual/ Group Sorting • with Product Team/ Users/ Business
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MFP? Minimum Functional Product
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Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away.
Antoine de Saint-Exupéry
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20% features will be used sometimes
(1 feature of 5 planned)
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From the features left, select <N2> features that you will be using (expect to be used) sometimes
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Second round of Card Sorting
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“Optimal” Product scope?
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hLp://www.jeffgothelf.com/blog/agile-‐doesnt-‐have-‐a-‐brain/#sthash.riyIEay3.dpbs
Agile doesn’t have a brain. Bill Scott
… no mechanism for determining if they’re building the right feature.
Jeff Gothelf
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THINK WORK SMARTER NOT HARDER
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Almost the
END
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MVP
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Who of you know what is MVP?
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Are you sure?
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We define MVP as… unique product that maximizes return on risk for both the vendor and the customer.
.
Frank Robinson Coined the term “Minimum Viable Product” in 2001
http://www.syncdev.com/minimum-viable-product/
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.
Frank Robinson, Coined the term “Minimum Viable Product” in 2001
http://www.syncdev.com/minimum-viable-product/
* Hurdle rate is the minimum acceptable rate of return. Most companies use 12% hurdle rate.
*
https://en.wikipedia.org/wiki/Minimum_acceptable_rate_of_return
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.
Ash Maurya Author of “Running Lean” and creator of “Lean Canvas”
http://leanstack.com/minimum-viable-product//
Minimum Viable Product is the smallest thing you can build that delivers customer value (and as a bonus captures some of that value
back).
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hLp://www.mindtheproduct.com/2014/10/lean-‐product-‐management-‐the-‐mvp-‐culture-‐within-‐every-‐featureenhacement-‐development/
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ED
1
2
3
Gena Drahun, September 2015 | With compliments to Jussi Pasanen and Aaron Walter
Build the product small but complete, not by a part, by a slice or by a layer.
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One step further?
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MVF Minimum Viable Feature
hLp://www.mindtheproduct.com/2013/05/the-‐minimally-‐viable-‐feature-‐approach/
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You can set the level of “perfection” per individual feature
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Choose the quality of your product ingredients
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* Stephen Anderson’s Experiences Pyramid
Meaningful
Pleasurable
Usable
FuncFonal
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Gena Drahun @HDrahun
hienadzdrahun
http://www.slideshare.net/Hienadz.Drahun
Add More Brains!