In how many specialties/professions/directions can a person be competent?

Question

Career in IT

Provided that these specialties/professions/directions are completely different.

Answer 1

In a couple, if you are very hardworking.

Answer 2

Judging by our journalists in an infinite number. But I would say that in 2-3 maximum. And that is, the directions are similar, but there are different ones. In the general case, the pathologist will certainly correct the dislocation for you, but it is better to go to the traumatologist. sorry for the humor

Answer 3

Hard to say. You need to understand that there is a different depth of competence and different directions in complexity. You just need to take into account that there is all the knowledge and there is relevant knowledge. And also the total amount of human knowledge is conditionally constant - you can’t learn something new without sacrificing the old

Answer 4

If you look from the current paradigm, when projects are large and complex, then in one, he buys everything else with the money of this one

Answer 5

At school, about 15 disciplines are studied simultaneously, in universities - up to 50. The concept of specialization is highly exaggerated. The issue is free time.