And as they improve, the machine-based tutoring technologies will become good enough for those who could or would have paid full price or changed up their schedule to connect with a human tutor, such that machine-based tutoring may well be the norm for many of us as a prime modeoflearning in the future.
You step aboard and it "oscillates" for a few seconds, getting the feel of you, and then it's fully cruise-able, at 6 mph in "learning mode, " and 12.5 mph flat-out.