[kingaillas]

>However, there is value in learning some of the under the hood concepts such as

>[...]

>I don't think schools need to teach employable

My University taught the intro CS class in Scheme; years after I graduated they switched to Java and last I saw it was Python (based on visits back to campus and wandering through the bookstore to see what textbooks were for sale). I just checked and it still Python, based on the course description ("how to design and implement algorithmic solutions in Python"). I see a few 2xx level classes are in Java, and after that it stops mentioning specific languages.

Anyway, it's tough since there is pressure to teach the concepts, which argues for certain languages, yet also produce employable graduates, which argues for certain other languages.

Finding overlap is tricky... teaching theory in Haskell, under-the-hood concepts in assembly, software development gluing libraries together in javascript/c++, may in fact be the superior approach... but there is fatigue associated with learning languages just to learn more languages when maybe a nice general language that serves many educational needs is a better way.

Python might be the sweet spot to start out with, and indeed it looks like the 3 intro classes at my alma mater, are taught in Python. I'd like to think the driving force behind this is that 1) Python works well, and 2)using one language for first year students (well, 2nd semester 1st year or perhaps 1st semester 2nd year) lowers the mental overhead on the students.

Going heavy on C/C++ early essentially selects people that already come in with a programming background. Some folks don't get that, or not much of it, in high school and want to enter the field anyway. And I think it is fair for them to reasonably expect, like you can with every other academic field, that they can do that via the starting curriculum.