By Altagracia (Grace) Delgado
Director of Texas Initiatives, English Learners Success Forum (TX)
The acquisition and development of multiple languages yields powerful benefits, not just for individuals, but for entire communities and societies. Research consistently confirms that multilingualism enhances cognitive abilities such as memory, attention, and problem-solving, while also delaying cognitive decline and strengthening executive function. Beyond the brain, multilingual individuals demonstrate stronger communication skills, cultural awareness, and empathy, contributing to greater social cohesion and intercultural competence. Economically, those who speak multiple languages are better positioned to access global job markets and often command higher salaries across various sectors.
Given these far-reaching benefits, policymakers have a critical opportunity to ensure that educational systems actively support multilingualism. This begins with a clear question: How can policies be designed to promote the acquisition and development of multiple languages throughout a student’s educational journey?
Multilingual learners (MLs) now comprise over 10% of the total student population in U.S. schools. While significant progress has been made in improving instructional practices and professional development for educators of MLs, high-quality instructional materials (HQIMs) often lag behind in inclusivity and effectiveness for these students. Most HQIMs used in classrooms today were developed based on research conducted in monolingual or English-immersion contexts, leaving a critical gap in addressing the needs of linguistically diverse learners.
Policymakers must play a key role in closing this gap. High-quality instructional materials should not only align with college- and career-ready standards, but also embed evidence-based strategies that support language acquisition. These materials must include scaffolds for multilingual learners, offer intentional opportunities to develop oral and written proficiency in both their home and additional languages, and reflect the cultural and linguistic assets students bring to the classroom.
To create equitable learning environments, policy decisions at the district, state, and national levels must prioritize:
- Adoption of Inclusive HQIMs that are designed with multilingual learners in mind and tested in linguistically diverse settings.
- Funding and guidance for professional learning that equips educators to use materials effectively and adapt them for diverse learners.
- Integration of multilingualism in curriculum planning and instructional design as a system-wide goal, not a siloed initiative.
- Accountability measures that evaluate the effectiveness of materials and instructional approaches for multilingual students.
By embedding multilingualism into the policy framework of educational systems, we not only elevate academic outcomes for a growing student population, but we also strengthen our schools, our workforce, and our society. Investing in multilingual education is not just a pedagogical decision; it is a strategic imperative for a more inclusive, competitive, and culturally rich future.
