
AI Tutors: The Old Dream of the Private Tutor, Finally Within Reach?
Forty years after Bloom's '2 sigma problem', AI promises one-to-one tutoring at scale. What does the evidence actually say?
Research notes, data sovereignty and the making of sovereign Swiss agentic AI.

Forty years after Bloom's '2 sigma problem', AI promises one-to-one tutoring at scale. What does the evidence actually say?
Models that handle text, image, audio and video open up new pedagogical uses — and raise questions of reliability and equity.

Large language models make output easier, but learning is born of effort. A review of the cognitive mechanisms AI can support or erode.