Technical report
2025 MAP Growth Norms Technical Manual
August 2025
By: NWEA
Description
NWEAĀ® continuously refines the statistical models underlying MAP Growth Achievement and Growth Norms to enhance their accuracy and validity. This 2025 norms update addresses several critical factors: evolving U.S. student demographics, documented shifts in academic performance following the COVID-19 pandemic, and the item-selection algorithm in the newly enhanced MAPĀ® Growthā¢. These updated norms enable educators to:
- Evaluate student and school achievement and growth
- Individualize instruction and set goals with students
- Support conversations about achievement and growth patterns
Topics: Measurement & scaling
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