There are legitimate ways of doing standardized testing. I suspect the professions of engineering and law can be useful guideposts. There have been discussions

There are legitimate ways of doing standardized testing. I suspect the professions of engineering and law can be useful guideposts. There have been discussions before on how engineering as a whole is like or unlike software engineering... I'll leave that bone of contention alone. But I don't think Khan is suggesting that every profession be so assessed: just that, if an assessment is merited, just put it out there as available rather than required.