https://geitoq.com/ Weekly evidence reviews on learning and technology by Christopher Ross. Each piece takes one claim, reads the research behind it, and says what it does and does not show. en-CA Tue, 03 Nov 2026 00:00:00 +0000 https://geitoq.com/2026/ai-tutors-twice-the-learning https://geitoq.com/2026/ai-tutors-twice-the-learning Tue, 03 Nov 2026 00:00:00 +0000 A 2024 story asked whether AI tutors might double learning. Three trials and a vendor report show what one Harvard trial proved and where the claim stops.