As I see it, the natural extension of identifying this "secret to teaching," is to try and extrapolate it to "unlearning," or memory loss, dementia and Alzheimer's.

If we can mimic and model the neuronal pathways and firings within humans, using AI, then we should also be able to study the relationship between the failure and degradation of pathways. AI pathways are subject to break and fail as well, though the causes are of course different. However, it would be imagined that there must be some shared structural stresses that result in the "unlearning" and failure to fire or function.

The potential for AI is immeasurable. If we can teach a robot, surely we can stress its system enough to "unteach" it. Despite being unable to force-feed it junk-food and/or vitamins/minerals, we can replicate environmental stressors, and once having generated the "unlearning" process, examine how to halt the degradation and perhaps reverse the trajectory.