Dreyfus model

Novice: needs rules

best practices

nothing else

keep it simple

Advanced beginner: test rules

break rules

test the limits

Competent: applies rules

has internalised

Proficient: falls back on rules

instinct, instinct, insight

don't trust it yet

Expert: transcends rules

no longer think in rules

Dreyfus Squared

novice + expert = x-(

someone dies

advance + advanced

massive learning

don't put into prod

competent + novice = :-)

proficient + expert = :-D

(src: Video: Patterns of Effective Teams - Dan North)

(origin: Paper: The Five-Stage Model of Adult Skill Acquisition - Stuart E. Dreyfus)