2026-09-20T23:22:28.549Z
- publishedAt:
Not provided→ 2004-09-16T00:00:00.000Z
SOURCE-LINKED INTELLIGENCE
New York City Reportedly Released Disputed Value-Added Teacher Ratings for Thousands of Teachers
After a legal dispute over public-records requests, the New York City Department of Education released Teacher Data Reports that used a value-added statistical model to rate thousands of public-school teachers based on estimated student test-score growth. News outlets published the ratings in February 2012, and teachers, unions, and analysts disputed the scores as imprecise and potentially misleading, citing large error margins, limited samples, and apparent roster-linkage errors.
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- recordType
- incident-report
- evidenceStatus
- reported
- region
- Global
Reported occurrence date: 2012-02-25T00:00:00.000Z
Evidence & attribution
- AI Incident Database
- AI Incident Database · 2004-09-16T00:00:00.000Z
AI Incident Database, Responsible AI Collaborative; McGregor (2021), Preventing Repeated Real World AI Failures by Cataloging Incidents. Incident-specific contributor credits are available at each citation link. Metadata adapted; article text excluded.
License: CC BY-SA 4.0
First collected: 2026-09-19T22:50:59.123Z. This is not the publication date.
Observed changes
AIIC observation times, not verified publisher revision times. Up to eight recent revisions.