If you are shopping for a system, here are the non-negotiable features you should look for:

Seeing complex diagrams or code snippets on a 50-inch screen is far more effective than squinting at a smartphone.

is not a channel. It is a condition.

Pausing a video to solve a problem directly on the interface.

4.5/5

The droid constantly assesses the student’s Zone of Proximal Development (ZPD). If a child answers five algebra questions correctly in a row, the droid automatically raises the difficulty. If they miss two, the droid backtracks to foundational concepts. No human teacher can track 30 students with this precision, but a droid can do it for one child perfectly.