Influential study touting ChatGPT in education retracted over red flags

A widely cited study claiming ChatGPT boosted student test scores by 12% has been retracted after funding ties and data irregularities emerged, dealing a blow to AI's credibility in classrooms. The retraction followed an investigation revealing that the lead author held stock in a ChatGPT-related firm, a conflict of interest affecting 30% of the paper's co-authors. This case mirrors the brand-hijacking issues at #6, where unauthorized clones erode trust, but here the damage is deeper—undermining the entire edtech research ecosystem.