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Problem Solving
Simon Maselli
General Manager
Metamorph Consulting Group
Metamorph Consulting Group
Practical Training and Advice
Today’s Presenter: Simon Maselli
Simon Maselli
Today, our topic is focussed on solving:
!
difficult problems.
Problem Solving
Intransparency (lack of clarity of the situation)
Polytely (multiple goals)
Complexity (large numbers of items,
interrelations and decisions)
Dynamics (time considerations)
Characteristics of Difficult Problems
Abstraction - solving the problem in a model of
the system before applying it to the real system
Analogy - using a solution that solves an
analogous problem
Brainstorming - suggesting a large number of
solutions or ideas and combining and
developing them until an optimum solution is
found
Divide and conquer - breaking down a large,
complex problem into smaller, solvable problems
Problem Solving Strategies
APS - Applied Problem Solving
GROW Model
OODA loop - (observe, orient, decide and act)
PDCA (plan-do-check-act)
RPR Problem Diagnosis
Problem Solving Methodologies
5 Whys
fishbone (or Ishikawa) diagram
Root Cause Analysis Tools
The primary goal of the technique is to determine
the root cause of a problem
5 Whys
5 is derived from the observation on the number of
iterations typically needed to resolve the problem
5 Whys - Example
The Vehicle will not start
WHY? - The battery is dead (1st Why)
WHY? - The alternator is not charging (2nd Why)
WHY? - The belt has broken (3rd Why)
WHY? - The belt has gone beyond it’s
recommended service life & not replaced (4th Why)
WHY? - The Vehicle was not maintained to the
recommended service schedule (5th Why)
5 Whys - Example
The System is not perfect
Teruyuki Minoura
5 Whys - Criticism
Other Names:-
fishbone diagram
herringbone diagram
cause-and-effect diagram
Ishikawa diagram
Commonly used for product design and quality
defect prevention.
!
“To identify potential factors causing
an overall effect”
What is it’s intention?
Major Categories
!
People - Method - Machines - Materials
Measurements - Environment
Major Categories
Fishbone Explained
Problem xxx
(Effect)
People
Methods
Machines
Materials Measurements
Environment
Primary Cause
Secondary Cause
The System is not perfect
Necessary vs. Sufficient Conditions
Fishbone - Criticism
Streamlined Approach.
Technically is not Correct
Gets Results
Practical Problem Solving
Problem: John (our customer) has complained
that his delivery never arrived….
Putting it All Together - Example
1. Gather Facts
Ensure you gather only facts. Ensure you
differentiate between fact and opinion.
Solving Complex Problems
“Common barriers to problem solving are mental constructs that
impede our ability to correctly solve problems. These barriers prevent
people from solving problems in the most efficient manner possible.”
Confirmation Bias
Mental Set
Functional Fixedness
Unnecessary Constraints
Irrelevant Information
Common Barriers to Problem Solving
Facts: Johns delivery never arrived….
Driver Was Questioned and Confirmed the package left the dispatch.
His log is complete and the ledger indicates he dropped the package
at 1pm. The sent items where cross referenced with the original order
and dispatch log.
Compare with Facts
2. Brainstorm to Complete Fishbone
Only want high level Problems at this stage.
Solving Complex Problems
Brainstorm - Primary Causes
Delivery
Didn’t Arrive
People
Methods
Machines
Materials Measurements
Environment
Wrong Address
written on
package label
Driver
Got Sick
Van Broke
Down on
the way
Blizzard
Fire
Wrong
Items
Delivered
Item arrived
but not
checked in
Dispatch
sabotaged
package
Van
Crashed
Arrived but
package
was late
(after Call) Order not
Recorded
in system
3. Eliminate Incongruence
Cross out the Incongruence between items on the
Fishbone Diagram and what the facts tell us.
Keep these Items for Later Opportunity
Solving Complex Problems
Eliminate Obvious Incongruence
Delivery
Didn’t Arrive
People
Methods
Machines
Materials Measurements
Environment
Wrong Address
Driver
Got Sick
Van Broke
Down on
way
Blizzard
Fire
Wrong
Items Item arrived but
not checked in by
client
Dispatch
sabotaged
order
Van
Crashed
Arrived but later then
client expected
Order not
Recorded in
the System
Arrived but later then client expected.
Why? Customer Didn’t know what time to expect order
Why? Sales Rep Didn’t inform Customer of Time
Why? He Forgot to Tell the Customer
Why? There is no Procedure to Follow
Why? A procedure hasn’t been created
Drill Down With 5 Whys
Eliminate Obvious Incongruence
Delivery
Didn’t Arrive
People
Methods
Machines
Materials Measurements
Environment
Wrong Address
Driver
Got Sick
Van Broke
Down on
way
Blizzard
Fire
Wrong
Items
Item arrived but
not checked in by
client
Dispatch
sabotaged
order
Van
Crashed
Arrived but later then
client expected
Order not
Recorded in
the System
Procedure hasn’t
been created
Repeat for Each Cause that “could” be a potential Failure Mode
These are opportunities
!
Expect it to be more complex
Developing Solutions: Innovation (YouTube)
What we haven’t discussed
www.metamorphcg.com.au
1300 916 082
Social Media #METABIZ
How to Get More Information
Questions
Simon Maselli
General Manager
Metamorph Consulting Group

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How to Solve Complex Problems Practically

  • 1. Problem Solving Simon Maselli General Manager Metamorph Consulting Group
  • 3. Today’s Presenter: Simon Maselli Simon Maselli
  • 4. Today, our topic is focussed on solving: ! difficult problems. Problem Solving
  • 5. Intransparency (lack of clarity of the situation) Polytely (multiple goals) Complexity (large numbers of items, interrelations and decisions) Dynamics (time considerations) Characteristics of Difficult Problems
  • 6. Abstraction - solving the problem in a model of the system before applying it to the real system Analogy - using a solution that solves an analogous problem Brainstorming - suggesting a large number of solutions or ideas and combining and developing them until an optimum solution is found Divide and conquer - breaking down a large, complex problem into smaller, solvable problems Problem Solving Strategies
  • 7. APS - Applied Problem Solving GROW Model OODA loop - (observe, orient, decide and act) PDCA (plan-do-check-act) RPR Problem Diagnosis Problem Solving Methodologies
  • 8. 5 Whys fishbone (or Ishikawa) diagram Root Cause Analysis Tools
  • 9. The primary goal of the technique is to determine the root cause of a problem 5 Whys
  • 10. 5 is derived from the observation on the number of iterations typically needed to resolve the problem 5 Whys - Example
  • 11. The Vehicle will not start WHY? - The battery is dead (1st Why) WHY? - The alternator is not charging (2nd Why) WHY? - The belt has broken (3rd Why) WHY? - The belt has gone beyond it’s recommended service life & not replaced (4th Why) WHY? - The Vehicle was not maintained to the recommended service schedule (5th Why) 5 Whys - Example
  • 12. The System is not perfect Teruyuki Minoura 5 Whys - Criticism
  • 13. Other Names:- fishbone diagram herringbone diagram cause-and-effect diagram Ishikawa diagram
  • 14. Commonly used for product design and quality defect prevention. ! “To identify potential factors causing an overall effect” What is it’s intention?
  • 15. Major Categories ! People - Method - Machines - Materials Measurements - Environment Major Categories
  • 16. Fishbone Explained Problem xxx (Effect) People Methods Machines Materials Measurements Environment Primary Cause Secondary Cause
  • 17. The System is not perfect Necessary vs. Sufficient Conditions Fishbone - Criticism
  • 18. Streamlined Approach. Technically is not Correct Gets Results Practical Problem Solving
  • 19. Problem: John (our customer) has complained that his delivery never arrived…. Putting it All Together - Example
  • 20. 1. Gather Facts Ensure you gather only facts. Ensure you differentiate between fact and opinion. Solving Complex Problems
  • 21. “Common barriers to problem solving are mental constructs that impede our ability to correctly solve problems. These barriers prevent people from solving problems in the most efficient manner possible.” Confirmation Bias Mental Set Functional Fixedness Unnecessary Constraints Irrelevant Information Common Barriers to Problem Solving
  • 22. Facts: Johns delivery never arrived…. Driver Was Questioned and Confirmed the package left the dispatch. His log is complete and the ledger indicates he dropped the package at 1pm. The sent items where cross referenced with the original order and dispatch log. Compare with Facts
  • 23. 2. Brainstorm to Complete Fishbone Only want high level Problems at this stage. Solving Complex Problems
  • 24. Brainstorm - Primary Causes Delivery Didn’t Arrive People Methods Machines Materials Measurements Environment Wrong Address written on package label Driver Got Sick Van Broke Down on the way Blizzard Fire Wrong Items Delivered Item arrived but not checked in Dispatch sabotaged package Van Crashed Arrived but package was late (after Call) Order not Recorded in system
  • 25. 3. Eliminate Incongruence Cross out the Incongruence between items on the Fishbone Diagram and what the facts tell us. Keep these Items for Later Opportunity Solving Complex Problems
  • 26. Eliminate Obvious Incongruence Delivery Didn’t Arrive People Methods Machines Materials Measurements Environment Wrong Address Driver Got Sick Van Broke Down on way Blizzard Fire Wrong Items Item arrived but not checked in by client Dispatch sabotaged order Van Crashed Arrived but later then client expected Order not Recorded in the System
  • 27. Arrived but later then client expected. Why? Customer Didn’t know what time to expect order Why? Sales Rep Didn’t inform Customer of Time Why? He Forgot to Tell the Customer Why? There is no Procedure to Follow Why? A procedure hasn’t been created Drill Down With 5 Whys
  • 28. Eliminate Obvious Incongruence Delivery Didn’t Arrive People Methods Machines Materials Measurements Environment Wrong Address Driver Got Sick Van Broke Down on way Blizzard Fire Wrong Items Item arrived but not checked in by client Dispatch sabotaged order Van Crashed Arrived but later then client expected Order not Recorded in the System Procedure hasn’t been created
  • 29. Repeat for Each Cause that “could” be a potential Failure Mode These are opportunities ! Expect it to be more complex
  • 30. Developing Solutions: Innovation (YouTube) What we haven’t discussed
  • 31. www.metamorphcg.com.au 1300 916 082 Social Media #METABIZ How to Get More Information