


Unlock Insights with the Only Co-Normed Spanish Assessment
Batería IV® is a comprehensive assessment for native Spanish speakers, spanning ages 2 to 90+. Built for cultural and linguistic relevance, it delivers accurate insights into learning strengths and challenges, empowering evaluators with clear, actionable data.

K-12 Assessments
CogAT measures students’ learning strengths, empowering educators to accurately identify each student for the opportunities they need to reach their academic potential.
With CogAT, qualified students are up to 4x less likely to be excluded from Gifted and Talented programs, multilingual learners are 5 to 10x more likely to be recognized as above average students, and educators using CogAT-informed instructional strategies can accelerate academic growth of their students by over 10% for reading and over 20% for math

Learn What Makes Batería IV the Gold Standard
- Built on the trusted Cattell-Horn-Carroll (CHC) framework for precise cognitive and academic assessment.
- The only co-normed Spanish-language test, enabling accurate comparisons across domains.
- Delivers clear, data-driven insights to guide personalized interventions and educational planning.
Using Batería IV and WJ V Together
Explore how to use the WJ V and Batería IV together to conduct comprehensive bilingual assessments. See why this pairing is effective, how it aligns with best practices, and what it means for your clinical decision-making.
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In Memoriam, Dr. Richard Woodcock
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Culturally Responsive. Linguistically Accurate.
- Developed specifically for native Spanish speakers, reflecting modern linguistic and cultural conventions.
- Differentiates between language-related challenges and true learning difficulties.
- Delivers accurate, equitable evaluations you can trust.