Recently I found this clip from 1973 in the documentary BBS: The Documentary (2005).
“A highly interactive graphic based individualized computer-based education system” “self-paced and tailored to the needs of each individual student”.
It is the dream of many an education technologist over the last 60+ years. But with the advancement of AI for tailoring student’s needs and VR for the interactive individualized environments this could actually become a reality.