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K-12 Education: Research on Effectiveness of Professional Development Is Mixed, but Teachers Find Collaborative Learning Most Useful
Report · 2026-03-27 · gao-26-107874
Report
- GAO ID
gao-26-107874
- Type
- Report
- Publication date
- 2026-03-27
Source
- Authoritative
- GAO product page
- Machine
- JSON-LD · Markdown