Comment by kunzhi

Nice article, I really enjoyed reading it. I have to give an obligatory shout-out to the Dreyfus Model of learning which I find is often relevant.

Keying off that, I caught myself while reading this section:

> The expert’s intuition is often formidable, but rarely comprehensible. This inability to clearly explain their decisions is what makes it so useful for novices to spend time with experts. Often there’s an underlying pattern that the novice can pick up through careful observation, even if neither the expert nor the novice can properly articulate this pattern.

I'm 20 years into my programming career at this point and for a long time I really believed this was true and in a sense the "final" stage of mastery. However, I think there is a stage (possibly stages?) of mastery beyond the level of expertness where most answers come quickly through intuition.

I think it boils down to "practitioner vs educator" -- some people are amazing practitioners and unquestionably expert at what they do. But, when you ask them to explain themselves, they run into that "I know it's right, but I don't know how" situation. I think the reason for this is that the person is not a great educator, which is a separate skill. Similarly, I've met many great educators who didn't perform well when asked to execute under real-world conditions.

This has led me to believe that the combination of "great practitioner and great educator" is one of the rarest breeds out there. The few people I've met with this ability I would not call even 10x engineers but 100x or even 1000x.