Computers vs Ereaders
I am all for pen to paper. That level of understanding will not be easy if using only a computer.
BUT, can have books on ereaders, computers are not required.
The more restricted the ereader is, the better. Distractions are easy and we end up with everybody doing anything but reading/studying.
Brutal methods are required. A friend's company supplied phone had the camera physically destroyed to stop photography.