Problem solving and critical thinking skills are needed a lot more today than they were 50 years ago
and because of the availability of information but scarcity of vetted information.
We now live in a neverending flood of information. Instead of just drowning in it, we need to learn how to control its effects on ourselves.
Consciously filtering incoming information –– as opposed to letting your emotions or preconceptions filter it, what is what we intuitively and automatically do do –– is a skill we need to help kids start developing early: the earlier, the better. Adults, too.
Similarly, searching and looking up information and assessing its veracity is paramount: when you can do that, and know how you yourself learn, there are very few limits left.
The value of practical experience is increasing, because the theoretical knowledge is easier to obtain. In my opinion, kids should be exposed to all sorts of work, from early on. Even adults should be encouraged to try different things, maybe a single day doing something completely different. You do not
truly know what kind of work you actually like and prefer, before you try. Many people will have several careers during their lifetime, too; things just change too fast nowadays for not to.