Scraps from various sources and my own writings on Generative AI, AGI, Digital, Disruption, Agile, Scrum, Kanban, Scaled Agile, XP, TDD, FDD, DevOps, Design Thinking, etc.
Page Hits
Tuesday, June 16, 2020
IDEO Founder David Kelly on Design Thinking
The key tenet of Design thinking is “empathy for the people you’re trying to design for.”
Monday, June 15, 2020
Lean Brownbag
- Lean is a philosophy or methodology
- Isn't something you do
- You "think" in a lean way.
- You use tools to embody
Lean Definition
Lean is a (1) systemic (2) pursuit of perfection with (3) relentless identification and (4) elimination of waste and (5) non-value added work.
There are five aspects of it as seen in the above statement.
- Systemic
- Pursuit of perfection
- Relentless Identification
- Elimination of waste
- Non-value-added work
- Sakichi Toyoda -- Toyota Motor Corporation
Flow
Achieve smooth flow as in a river
Rocks, leaves/ branches inhibit the flow
When the flow is smooth --- waste is minimal, and velocity is high VICE VERSA.
Three kinds of work
- Value-added (VA). All three must be met for a task to be value-added.
- This is something the customer is willing to pay $
- It is right the first time. Rework is a waste
- Transformational meaning changes form (physical characteristics of the product like shape, weight, colour, etc.) / fit (fits intended application) / function (Function of what the product actually does) -- the task must change the form fit or function of the product for it to be considered value-added. An exception though is an inspection at the assembly line - it is required so we don't let out a bad product.
- Value enabling work (VE)
- Is something that has potential for elimination in future but not immediately.
- Some but not all of change to form / fit or function.
- Example banks doing a credit check - would you be willing to pay for it. I won't be. But it also depends on who the customer is. An individual wouldn't pay, however if the customer is a bank, it would be willing to pay.
- VE is usually related to regulatory / compliance (SIRA for long tail claims).
- Non-value added work (NVA)
- This is waste
- Waiting - no changes to form, fit or function.
- Rework - not done fight first time
- Transportation - Movement of work between work stations.
- Movement - How do you work? work moves between me, manager, to someone else, back to me, goes in loops. All this is waste.
- Overproduction - too much of production
- Over-processing - do something even before it is needed.
- Inventory - excessive inventory, order only what you need
- Not utilizing staff to full potential - using a highly skilled person to do silly jobs.
Gemba
Value stream
Friday, June 12, 2020
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