Presentation on Poka Yoke in Software which was delivered by Dhaval Doshi and Gurpreet Luthra at ThoughtWorks xConf in July 2012.
For details refer to Blog Post:
http://techie-notebook.blogspot.in/2012/07/poka-yoke-applying-mistake-proofing-to.html
3. What is POKA YOKE ?
Poka YOKE
Inadvertent Mistake Prevent
4. What is POKA YOKE ?
The essential idea of Poke Yoke is to mistake proof the
manufacturing process --- so that mistakes cannot be
made or can be caught/fixed quickly.
22. Qualities of a Good Poka Yoke
Early
Precise
Painless
Simple
23. Instead of a BOLD font email,
Choose a POKA YOKE
Thank You
Notas del editor
Introduce
Process is designed in a manner that you cannot make mistakes – CONTROL..WARNING: Will immediately catch the mistake and give you a warning.
PART OF THE PROCESS. While pushing, automatically with the weight of the person – it would move forward.
Control poke wasn’t a good idea here!
2 MINUTESPassword entered: Passw0rd
2 MINUTESPassword entered: Passw0rd
2 MINUTESPassword entered: Passw0rd
1 MINUTE
2 MINUTE
3 MINUTES
4 MINUTESnstead of passing Primitives around, pass “Types” like money, so that you can control what operations can be performed on the data. If you couple it with immutability, then you can be sure that intermediate layers don’t inadvertently modify the object.
4 MINUTES
Instead of passing Primitives around, pass “Types” like money, so that you can control what operations can be performed on the data. If you couple it with immutability, then you can be sure that intermediate layers don’t inadvertently modify the object.3 MINUTES