This document discusses various models and concepts related to agile software development practices. It mentions Tuckman's model of team development, George Miller's work on limits of group size, the "5 Whys" technique, Jim Highsmith warning about prioritizing velocity, Ron Jeffries regretting the invention of story points, and debates around SAFe's weighted shortest job first prioritization method. The document concludes by inviting questions.

1. Опасная
убедительность
простоты
Кирилл Климов

2. Модели

3. “All models are wrong, but some are
useful.
-George E. P. Box

4. Cynefin

5. “All models are wrong, some of them
are useful and some of them are
wrong and useless but gives you
emotional, spiritual, financial or tribal
support.
-Rodrigo Yoshima
Agile Quote

6. Примеры

7. Модель Такмана
https://onbelay.co/articles/2017/5/5/tuckman-was-wrong

8. Размер команды
6±3
7±2👤
👤
👤👤
👤
n(n-1)
2
Джордж Миллер

9. “5 почему”
https://qualitysafety.bmj.com/content/26/8/671

10. “Velocity
is Killing
Agility!”
Jim Highsmithhttp://jimhighsmith.com/velocity-is-killing-agility/
“I may have
invented points.
If I did, I’m sorry
now.”
Ron Jeffries
https://pragprog.com/magazines/2013-02/estimation-is-evil
Joshua Kerievsky, #ModernAgile
Стори Поинты

11. •Планирование спринта
•Приоритезация
•Планирование релизов
Стори Поинты

12. Простой эксперимент
.
Story Points
Времядоставки,часы
.
. .
. .
.
.
.
.

13. .
. .
.
.
.
.
..
Простой эксперимент
Story Points
Времядоставки,часы

15. SAFe’s WSJF
WSJF =
User-Business
Value
Time
Criticality
Risk Reduction and/or
Opportunity Enablement
+ +
Job size
WSJF =
Cost of Delay (CoD)
Job Duration
https://medium.com/@danvacanti/note-this-is-a-very-early-unedited-version-of-this-article-c3995870a975
http://jchyip.blogspot.com/2012/12/problems-i-have-with-saf-style-wsjf.html
https://xprocess.blogspot.com/2017/05/time-is-asset-delay-is-cost.html

17. Выводы

18. Канбан-канал

19. Кирилл Климов
+380 67 4027241
klimovster@gmail.com
f0g
f0g
kirillklimov
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