Active reading strategies are essential for deeper comprehension and long-term retention, especially for English learners. One powerful but underused approach is asking margin questions—simple prompts you write beside the text to turn reading from passive intake into a lively, engaged process. By using margin questions, students build critical thinking, connect with ideas, and uncover meaning at every step.

Why Use Margin Questions for Reading Comprehension?
Drives Active Engagement
Margin questions make readers pause, reflect, and interact with every section of the text. Instead of skimming or letting words “wash over” them, students create a personal dialogue with the material. Asking, “What is the author getting at?” or “Why does this detail matter?” keeps the mind active during reading.
Boosts Critical Thinking
This strategy pushes learners to think beyond simply understanding words. By questioning the text’s purpose, argument, and techniques, students evaluate not just what is said, but how and why it is presented. This leads to stronger analytical skills they can transfer to any language or subject.
Improves Reader Memory
When curiosity and inquiry drive the reading process, information sticks longer. Research shows active reading, including formulating and answering margin questions, significantly enhances memory and retention for students at every level.
What Do Students Gain from Active Reading Strategies?
- Deeper comprehension—Students move past surface understanding to make inferences and form interpretations.
- Contextual vocabulary—Highlighting new words and asking about their meaning cements them in real-life usage.
- Awareness of bias and purpose—Questions help students recognize an author’s intent, tone, and possible bias.
- Discussion and writing confidence—Margin questions are ready-made for discussions or essay prompts, giving students a strong starting point.
Asking and answering questions in the margins also teaches students to take ownership of their learning and reading style, which is at the heart of lifelong learning.
Best Margin Questions by CEFR Level
For Intermediate Learners (B1–B2):
- What is the main idea here?
- Which example supports the main point?
- What does this word mean in context?
- How does this paragraph link to the one before?
- Do I agree with this idea? Why or why not?
Example:
If a passage states, “Many cities are banning single-use plastics,” an effective margin question could be: “Why are cities banning plastics?” This prompt helps students make connections, look for supporting details, and clarify comprehension.
For Advanced Learners (C1–C2):
- Why did the writer choose this word/example?
- What assumptions does the author make?
- Is there a perspective missing from this text?
- How does the tone affect meaning?
- How would I argue against this viewpoint?
- Does this idea connect with something I already know?
Example:
After reading, “Social media is destroying meaningful conversation,” an advanced margin question might be: “What assumptions underlie this statement?” This encourages readers to think critically about evidence, interpretation, and point of view.
How to Use Margin Questions in the Classroom
- Model margin questioning on shared texts and gradually encourage students to create their own.
- Combine with other active reading techniques, such as highlighting, summarizing, and visual mapping.
- Use margin questions as discussion starters or assessment prompts to check student understanding in group work.
Summary: Activate Every Reading Session
Whether your goal is to improve comprehension, vocabulary, or critical analysis, margin questions make reading dynamic, interactive, and memorable. When combined with other proven active reading techniques and better reading habits, margin questioning becomes even more powerful—creating a comprehensive approach to transforming how you engage with texts. At B1–B2, students clarify and connect. At C1–C2, they analyze, challenge, and deepen their understanding. This strategy turns any reading session into an active search for meaning—and helps students become confident, reflective, and skilled readers.

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