ELA Blog  /  Scaffolding for Every Voice: Discussion, Home Language, and Vocabulary in the ELA Classroom

Three things come up constantly when I think about supporting multilingual learners in a secondary ELA classroom: how to get every student talking, what to do with the language they already have, and how to make new academic vocabulary actually stick. None of these are separate problems. They all come back to the same idea, that language a student can already do something with is the foundation for the language they cannot yet do something with.

Scaffolding classroom discussion

The instinct to call on the first hand up in the air works against multilingual learners more than almost anything else in a discussion. ESL teacher Katie Toppel's QSSSA routine builds in the pause that discussion usually skips: the teacher poses a question, gives think time, waits for a signal that a student is ready, provides a sentence stem, then opens it up to share and assess. That single structural change, giving students a stem and real time to use it, turns a discussion from a speed contest into something a developing speaker can actually enter.

Wait time on its own matters more than it sounds like it should. Most teachers leave one to two seconds after a question before expecting an answer, but stretching that to three to five seconds measurably improves the quality of student responses, and for a multilingual learner that extra gap is the difference between translating, forming a thought, and finding the courage to speak, versus giving up before they start. Open-ended questions help the same way. Asking "why do you like this doll best" instead of "what is this doll's name" gives a student room to expand their own thinking rather than hunting for one correct word.

Native language as a classroom resource

The instinct to keep a classroom "English only" comes from a good place, but it works against the research. Translanguaging treats a student's home language as a scaffold that helps them reach English proficiency and access content they cannot yet reach in English alone, not as a shortcut around learning it. Larry Ferlazzo's "preview, view, review" method puts that into a simple routine: students preview a topic in their home language, the teacher then teaches it in English, and students return to their home language to review and consolidate what they learned. The content gets taught once, but a student gets three chances to actually understand it.

Small classroom habits reinforce the same message. Letting students draw on more than one language together, whether through books that mix languages in the text or by accepting work submitted partly in a home language, tells a student that all of their linguistic knowledge counts as an asset in the room. That framing connects directly to Cummins' theory, since a student's first language is not competing with their English, it is the foundation it is being built on.

Introducing academic vocabulary

Vocabulary is where "the language of the classroom" and "the language of the content" collide. Valentina Gonzalez puts it plainly: if you teach math, you are also teaching the language of mathematics, and that vocabulary needs direct instruction, not incidental exposure. Comprehensible input matters just as much here as it does anywhere else. Slowing down and enunciating clearly gives students the processing time they need to connect new words to what they already know while they are still working through everything else being said.

Not every unfamiliar word deserves the same amount of instructional time. Prioritizing high-frequency academic words that show up across subjects, words like analyze or significant, does more for a student's long-term reading than drilling only the narrow, subject-specific terms tied to one unit. And one exposure is never enough. Students generally need ten to twelve encounters with a new word across varied contexts before they can use it with real confidence.

None of these three pieces work in isolation. A student cannot participate in a scaffolded discussion about a text if the academic vocabulary in that text is inaccessible, and vocabulary instruction lands better when a student has been allowed to build understanding in their home language first. Treating language development as one connected system, rather than three separate skills, is what makes all of it work.

Sources

Ferlazzo, L., & Sypnieski, K. H. (2025). Translanguaging: A vital tool for ELL teachers. MiddleWeb. https://www.middleweb.com/52042/translanguaging-a-vital-tool-for-ell-teachers/

Colorín Colorado. (2016). 8 strategies for preschool ELLs' language and literacy development. https://www.colorincolorado.org/article/8-strategies-preschool-ells-language-and-literacy-development

Colorín Colorado. (n.d.). Look for different ways that students can use their home language. https://go.colorincolorado.org/ell-teaching-strategies/look-different-ways-students-can-use-their-home-language

Kaplan, E. (2019). 6 essential strategies for teaching English language learners. Edutopia. https://www.edutopia.org/article/6-essential-strategies-teaching-english-language-learners/

Gonzalez, V., & Garcia, C. (2021). The six most effective instructional strategies for ELLs, according to teachers [Opinion]. Education Week. https://www.edweek.org/teaching-learning/opinion-the-six-most-effective-instructional-strategies-for-ells-according-to-teachers/2021/06