Literacy Isn’t Just for ELA:
Using Reading and Writing as Tools for Thinking
Across the Curriculum
By Kaniesha Stringer
Topic: Integrating literacy as a tool for thinking
One day during math, I asked my second graders to explain how they solved a word problem. Not just circle the answer, but show their thinking. One student drew a picture, another used numbers, and one wrote a short sentence explaining why her answer made
sense. Her spelling wasn’t perfect, and her sentence was simple, but what stood out was how clearly I could see her thinking. I understood her reasoning in a way I never could from a multiple-choice answer. That moment made me realize something important: literacy isn’t just about reading books or writing stories. It’s a powerful thinking tool. This idea connects directly to a bigger question many educators face: How does using reading and writing across different subjects change the way students think? And just as important, why is literacy still treated like a separate skill instead of something that supports thinking in every subject?

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Literacy Helps Students Slow Down and Think​
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When students read closely or write about their learning, they are forced to slow down. Literacy doesn’t let them rush to an answer. In math, writing about how a problem was solved requires students to think about why a strategy worked, not just whether it did. In science or social studies, reading informational texts and responding in writing pushes students to process ideas more deeply. Research supports this idea. Graham and Hebert (2011) found that writing about what students read significantly improves comprehension. Writing helps students organize their thoughts, make connections, and reflect on meaning. This shows that literacy is not just about skill practice; it supports deeper thinking across all content areas.
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Making Thinking Visible Through Reading and Writing
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One of the biggest benefits of integrating literacy across subjects is that it reveals how students think. When students write explanations, summaries, or reflections, teachers gain insight into their understanding and misconceptions. A math journal or science response often shows confusion that might never appear in a quick oral answer or worksheet. This idea connects to the concept of making thinking visible. Writing is a window into students’ minds. According to NWEA (2024), writing about reading helps teachers see how students are processing information, allowing for more meaningful feedback and instruction. In non-ELA subjects, this is especially powerful because it moves assessment beyond right or wrong answers.
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Making Connections Across Subjects
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When literacy is used across the curriculum, students notice that thinking strategies transfer. Analyzing a historical document is like analyzing a story in English. Explaining reasoning in math is like explaining a claim in writing. These connections help subjects feel less isolated. Edutopia highlights that integrating reading and writing into math and science helps students connect ideas and apply literacy skills across disciplines (Edutopia, 2022). This aligns with the idea of thinking across the curriculum, where literacy becomes the bridge between subjects instead of something locked into one part of the school day.
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Why Literacy Is Still Treated as Separate
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Despite strong research, literacy is often seen as the responsibility of ELA teachers. Time constraints and testing pressures play a major role. Teachers feel rushed to cover content, so reading and writing activities are often viewed as “extras” instead of essential thinking tools. In early grades, literacy blocks are clearly defined, which can make it feel like reading and writing only belong in one part of the day. However, when literacy is limited to ELA, students may start seeing reading and writing as tasks to complete instead of tools they can use to think, question, and reflect. Shanahan (2020) explains that literacy instruction supports learning in all subjects, including math, because students must interpret language, structure, and meaning to solve problems.
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Thinking-Centered Pedagogies Teachers Can Use
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Teachers don’t need to add more to their plates to integrate literacy. Small shifts can make a big difference:
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Write to explain thinking: Ask students to explain how or why they solved a problem.
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Reading as inquiry: Encourage students to ask questions and make predictions while reading content texts.
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Quick reflections: End lessons with short written or drawn responses.
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Cross-discipline writing: Use writing in math, science, and social studies to support reasoning.
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These strategies treat literacy as a thinking tool rather than a separate subject.
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Closing​
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Literacy is more than reading time or writing assignments. It is a way for students to slow down, think carefully, make connections, and explain their ideas. When reading and writing are integrated across the curriculum, students begin to see literacy as something they can use everywhere, not just in English class. Even young students can use literacy to support their thinking when they are given the time and opportunity. By bringing literacy into every subject, teachers help students develop deeper understanding, stronger reasoning skills, and a more connected view of learning.
References:
ChatGPT
Graham, S., & Hebert, M. (2011). Writing to read: A meta-analysis of the impact of writing and writing instruction on reading. Harvard Educational Review
https://doi.org/10.17763/haer.81.4.t2k0m13756113566

Kaniesha Stringer (2026) Blog. WordPress: Literacy Isn’t Just for ELA: Using Reading and Writing as Tools for Thinking Across the Curriculum https://kanieshame.wordpress.com/2026/01/18/literacy-isnt-just-for-ela-using-reading-and-writing-as-tools-for-thinking-across-the-curriculum/
National Council of Teachers of English. (2011). Literacy learning in the content areas.
https://secure.ncte.org/library/nctefiles/resources/journals/cc/0203-mar2011/cc0203policy.pdf
National Windows Evaluation Association. (2024). Why it’s so important to have students write about what they read. NWEA. https://www.nwea.org/blog/2024/why-its-so-important-to-have-students-write-about-what-they-read/
Shanahan, T. (2020). Can reading instruction improve math learning in the primary grades?
https://www.shanahanonliteracy.com/blog/can-reading-instruction-improve-math-learning-in-the-primary-grades
Edutopia. (2022). Connecting math and science to reading and writing.
https://www.edutopia.org/article/connecting-math-and-science-reading-and-writing
Rance, C. (2017). Developing critical thinking through reading (Video). YouTube.
https://www.youtube.com/watch?v=fyMrWCsu8Gk