Research

Explore our published insights designed to help advance the field’s understanding of what works for English Learners, Dual Language Learners, and Multilingual Learners.

All Resources

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SEAL Overview Impact Report

SEAL’s Overview Impact Report showcases our mission, reach, and lasting influence on multilingual learners. Explore our story, see our statewide impact, learn how our pedagogy centers English Learners, and discover key lessons from our work with schools and communities.

Report

Key Lessons from Over a Decade of Impact

When schools center language, culture, and community, English Learners don’t just succeed—they thrive. We’ve identified eight key lessons about what it truly takes to create schools where multilingual learners flourish. Download to read more about these key lessons.

Report

Myths and Research About Early Bilingual Development

This resource lists six common myths about early bilingual development and provides research that debunks them. It serves as a valuable tool for educators engaging families in discussions about the benefits of home language development.

Classroom Tools

SEAL's 11 High-Leverage Pedagogical Practices

Our 11 High-Leverage Pedagogical Practices equip educators to create rigorous, joyful, and language-rich classrooms where every student succeeds. By integrating students’ linguistic and cultural assets, SEAL fosters a learning environment that values home languages and empowers diverse learners to reach their full potential.

Classroom Tools

Latest Presentations

CABE 2025 Designated ELD that Targets Your Students Needs

Our team shared a formative assessment technique, Oral Language Analysis (OLA), used in the SEAL model to help successfully plan and implement responsive DELD lessons.

Equitable Literacy Instruction: Ensuring the Science of Reading Works for All Children

Missed the Campaign for Grade-Level Reading’s Webinar on Equity in the Science of Reading? Watch the Recording!

High Quality DLI: Pedagogy, Curriculum, Instruction Webinar Recording

In this webinar, SEAL Associate Director Heather Skibbins joined University of Missouri and Biltmore Preparatory Academy on best practices for dual language programs, from infants to early elementary students. They discussed how to adapt curricula, pedagogy, and instruction for dual language programs, and how to ensure that all instruction and curricula are culturally and linguistically responsive.

Event Follow-Up: Progress and Status of California’s English Learners

SEAL's Executive Director Anya Hurwitz, Ph.D., joined Learning Policy Institute, California State Board of Education, Californians Together, California Department of Education, Stanford Graduate School of Education for a briefing hosted by the Learning Policy Institute on supporting California’s long-term English Learners through the new state dashboard.

La Cosecha TV 2024: Martha Martinez and Sonia Soltero

Martha I. Martinez, Ph.D, from SEAL joined Sonia Soltero (De Paul College of Education)on La Cosecha TV—hosted by Dual Language Education of New Mexico and Summit K12—for an insightful conversation about their SEAL journey, what dual language support means to them, how they will continue to advocate for multilingual learners, why they love La Cosecha, and more during the 2024 La Cosecha Dual Language Conference.

La Cosecha TV 2024: Ana Marisol Sanchez

Ana Marisol Sanchez from SEAL joined La Cosecha TV—hosted by Dual Language Education of New Mexico and Summit K12—for an insightful conversation about the power of bilingualism at the 2024 La Cosecha Dual Language Conference.