Problem solving — or sometimes even just stating the problem — usually entails discovery. After successful resolution, we can look back at our path, and we usually notice new techniques, new concepts and new perspectives. For difficult problems, the path includes several failed attempts, which perhaps we used to refine either the problem statement or our approach or both. Or we decide to solve a simpler problem first, and use that experience to re-examine the original problem. Or we decide that we can't solve the original problem, but we do address the parts that seem tractable.
These latter approaches are all elements of the incremental problem solving toolkit. Often, incremental problem solving produces useful results, but there is a risk that the results produced aren't optimal by any measure (see, for example, "Indicators of Lock-In: I," Point Lookout for March 23, 2011). And a string of promising results might lead not to the ultimate objective, but to a dead end.
That's why backtracking is so important in the incremental toolkit, but it can be difficult or impossible to use. Why?
Typically, increments produce useful capability, while they illuminate possible next steps. When customers use the capability so far delivered, more wants and needs become clear. All these lessons together help determine objectives for future increments. So it goes, iteration by iteration.
Although the solving helps illuminate the path, that path might or might not lead to the final objective. When it doesn't, we must backtrack, and therein lies risk. Here are some obstacles to backtracking in incremental problem solving.
- Once a particular approach is embedded in the consciousness, seeing new approaches can become difficult, even when we're looking for them.
- Sunk cost
- Whatever we've spent so far can sometimes prevent us from trying new approaches. We might lack the resources or time to rebuild what we've done, or we might lack the daring to ask for what we need.
- Seeing backtracking as failure
- Whether or not we have time or resources for backtracking, organizational culture might prohibit it. We push ahead because backtracking feels like failure, even when it's the only path to success.
- Short term cost bump
- Immediately after backtracking, the cost per unit of delivered capability jumps, because cost has risen, while capability hasn't. Capability might even decline. To some, that can seem more important than enabling future success.
- Backtracking costs real money
- Backtracking takes time and effort. Even when the cost is small,
the short-term return on
backtracking is negativeEven when the cost is small, short-term return is negative. We're paying to go backwards.
- Customer expectations
- Sometimes backtracking upsets customers, who have become accustomed to a steady stream of forward progress. It can be difficult to explain the need to redevelop something customers are already happy with.
With astonishing frequency, when we pause and ask, "How would we do this if we were starting over, knowing what we now know?" the answer is both novel and elegant. When we can find the resources and the will to backtrack enough to use what we've learned, our solutions are more durable, more effective and longer-lived. Top Next Issue
Are your projects always (or almost always) late and over budget? Are your project teams plagued by turnover, burnout, and high defect rates? Turn your culture around. Read 52 Tips for Leaders of Project-Oriented Organizations, filled with tips and techniques for organizational leaders. Order Now!
Your comments are welcomeWould you like to see your comments posted here? rbrenMVpgxCrPxnktSwbTner@ChacEpPgHJnvmfONTJmqoCanyon.comSend me your comments by email, or by Web form.
About Point Lookout
Thank you for reading this article. I hope you enjoyed it and found it useful, and that you'll consider recommending it to a friend.
Support Point Lookout by joining the Friends of Point Lookout, as an individual or as an organization.
Do you face a complex interpersonal situation? Send it in, anonymously if you like, and I'll give you my two cents.
More articles on Problem Solving and Creativity:
- What Makes a Good Question?
- In group discussion or group problem solving, many of us focus on being the first one to provide the
answer. The right answer can be good; but often, the right question can be better.
- Annoyance to Asset
- Unsolicited contributions to the work of one element of a large organization, by people from another,
are often annoying to the recipients. Sometimes the contributors then feel rebuffed, insulted, or frustrated.
Toxic conflict can follow. We probably can't halt the flow of contributions, but we can convert it from
a liability to a valuable asset.
- Forward Backtracking
- The nastiest part about solving complex problems isn't their complexity. It's the feeling of being overwhelmed
when we realize we haven't a clue about how to get from where we are to where we need to be. Here's
one way to get a clue.
- How to Foresee the Foreseeable: Recognize Haste
- When trouble arises after we commit to a course of action, we sometimes feel that the trouble was foreseeable.
One technique for foreseeing the foreseeable depends on recognizing haste in the decision-making process.
- Reactance and Decision-Making
- Some decisions are easy. Some are difficult. Some decisions that we think will be easy turn out to be
very, very difficult. What makes decisions difficult?
Forthcoming issues of Point Lookout
- Coming June 27: Interrupting Others in Meetings Safely: I
- In meetings we sometimes feel the need to interrupt others to offer a view or information, or to suggest adjusting the process. But such interruptions carry risk of offense. How can we interrupt others safely? Available here and by RSS on June 27.
- And on July 4: Interrupting Others in Meetings Safely: II
- When we feel the need to interrupt someone who's speaking in a meeting, to offer a view or information, we would do well to consider (and mitigate) the risk of giving offense. Here are some techniques for interrupting the speaker in situations not addressed by the meeting's formal process. Available here and by RSS on July 4.
I offer email and telephone coaching at both corporate and individual rates. Contact Rick for details at rbrenQVwVpvUAhbjEFQaHner@ChacRLLGCXXymqiSNzUvoCanyon.com or (650) 787-6475, or toll-free in the continental US at (866) 378-5470.
Get the ebook!
Past issues of Point Lookout are available in six ebooks:
- Get 2001-2 in Geese Don't Land on Twigs (PDF, USD 11.95)
- Get 2003-4 in Why Dogs Wag (PDF, USD 11.95)
- Get 2005-6 in Loopy Things We Do (PDF, USD 11.95)
- Get 2007-8 in Things We Believe That Maybe Aren't So True (PDF, USD 11.95)
- Get 2009-10 in The Questions Not Asked (PDF, USD 11.95)
- Get all of the first twelve years (2001-2012) in The Collected Issues of Point Lookout (PDF, USD 28.99)
Are you a writer, editor or publisher on deadline? Are you looking for an article that will get people talking and get compliments flying your way? You can have 500 words in your inbox in one hour. License any article from this Web site. More info
- The Race to the South Pole: The Power of Agile Development
- On 14 December 1911, four men led by Roald
Amundsen reached the South Pole. Thirty-five days later, Robert F. Scott and four others followed. Amundsen
had won the race to the pole. Amundsen's party returned to base on 26 January 1912. Scott's party perished.
As historical drama, why this happened is interesting enough. Lessons abound. Among the more important
lessons are those that demonstrate the power of the agile approach to project management and product
development. Read more about this program. Here's
a date for this program:
- Ohio National Insurance, 1 Financial Way, Blue Ash, OH: July
Monthly Meeting, Cincinnati
chapter of the International Institute of Business Analysis. Register now.
- Ohio National Insurance, 1 Financial Way, Blue Ash, OH: July 17, Monthly Meeting, Cincinnati chapter of the International Institute of Business Analysis. Register now.
- The Power Affect: How We Express Our Personal Power
- Many people who possess real organizational power have a characteristic demeanor. It's the way they project their presence. I call this the power affect. Some people — call them power pretenders — adopt the power affect well before they attain significant organizational power. Unfortunately for their colleagues, and for their organizations, power pretenders can attain organizational power out of proportion to their merit or abilities. Understanding the power affect is therefore important for anyone who aims to attain power, or anyone who works with power pretenders. Read more about this program.