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Some may not know that Bloom's 2-sigma effect size finding from the 80s on the impact of tutoring vs. classroom instruction hasn't really stood up to time: educationnext.org/two-sigma-tu…
As a test of Gemini 3, released today, I had it deep research the matter:
The 2 Sigma Paradox: A Forty-Year Retrospective on Educational Efficacy and the Automaton’s Promise
docs.google.com/document/d/1Bf…
NotebookLM summaries: notebooklm.google.com/notebook…
#AIEd #EdResearch
As a test of Gemini 3, released today, I had it deep research the matter:
The 2 Sigma Paradox: A Forty-Year Retrospective on Educational Efficacy and the Automaton’s Promise
docs.google.com/document/d/1Bf…
NotebookLM summaries: notebooklm.google.com/notebook…
#AIEd #EdResearch
Two-Sigma Tutoring: Separating Science Fiction from Science Fact - Education Next
An experimental intervention in the 1980s raised certain test scores by two standard deviations. It wasn’t just tutoring, and it’s never been replicated, but it continues to inspire.Paul T. von Hippel (Education Next)
