How to Teach Text Features in Nonfiction
Open a nonfiction book to any page and you will see far more than paragraphs. There are headings in bold type, diagrams with arrows and labels, captions tucked beneath photographs, words printed in bold or italic, and maybe a sidebar with extra facts. These are text features, and most children ignore every single one of them. They read the paragraphs, skip the rest, and wonder why the passage did not make sense.
Text features are not decoration. They are navigation tools that authors use to organize information, signal what matters most, and deliver content that the body text alone does not cover. A child who skips text features is reading with half the information. Teaching them to use these features deliberately is one of the highest-impact moves you can make for nonfiction comprehension.
What text features actually are
Text features are the structural elements of nonfiction that exist outside the body paragraphs. They include:
- Headings and subheadings — the organizational skeleton of the text
- Bold and italic words — vocabulary the author considers essential
- Captions — explanatory text beneath images or illustrations
- Diagrams and charts — visual representations of processes, data, or relationships
- Table of contents — the roadmap for an entire book or article
- Glossary — a built-in dictionary of key terms
- Index — an alphabetical guide for finding specific information
- Sidebars — boxed sections with supplementary facts or related content
- Maps and timelines — spatial and chronological information presented visually
Every one of these features carries real content. A diagram of the water cycle is not an illustration for visual interest — it is an explanation of a process that may be clearer than the paragraph beside it. A caption under a photograph often contains facts that appear nowhere else in the text. These features are doing work, and your child needs to learn to read them.
Why children skip text features
Children who learned to read through fiction have been trained in one approach: start at the beginning, read every word in order, reach the end. Fiction rewards this linear strategy because stories are sequential.
Nonfiction does not work that way. Information is distributed across the entire page — in headings, in visuals, in captions, in the body text. A child who reads only the paragraphs and ignores the labeled diagram of a plant cell is missing half the explanation. A child who skips the bold vocabulary words and never checks the glossary is missing the definitions they need to understand what they are reading.
The problem is not laziness. The problem is that nobody has explicitly taught them that nonfiction pages have multiple entry points, and all of them matter.
Key Insight: A child who struggles with nonfiction comprehension may not have a reading problem at all. They may simply be ignoring the text features that carry a significant portion of the content. Teach them to read the whole page — not just the paragraphs — and comprehension often improves immediately.
The text feature walk
Before your child reads a single paragraph of a nonfiction chapter, have them do a text feature walk. This is a structured preview where they look at only the text features — no body text allowed.
Here is how it works:
- Flip through the section and read every heading and subheading.
- Look at every image, diagram, chart, and map.
- Read every caption.
- Notice any bold or italic words.
- Check for sidebars, timelines, or other special features.
After the walk, ask: "Based on these features alone, what do you think this section is about? What do you already know about this topic? What questions do you have?"
This takes two to three minutes and transforms the reading experience. Your child goes into the body text with context, with activated background knowledge, and with a purpose. They know what to expect. They are reading to answer questions they already formed — instead of passively moving their eyes across the page.
Teaching each feature type
Not all text features work the same way. Teach them one at a time so your child understands the purpose of each.
Headings and subheadings. These are the outline of the text. If your child can read just the headings from a chapter and give you a reasonable summary of what the chapter covers, they have grasped the structure. Practice this: open a textbook chapter, cover the body text, and ask your child to summarize the topic using only the headings. This trains them to see headings as an organizational map, not just large-print words to skip past.
Bold words. When an author puts a word in bold, they are telling the reader: this term is important and you need to know it. Teach your child to pause on every bold word. The definition is almost always in the same sentence or the next one. If it is not, check the glossary. Bold words are the author's way of flagging vocabulary — ignoring them is like ignoring road signs on a highway.
Captions. Captions are the most commonly skipped text feature, and that is a problem because they frequently contain information that is not in the main text. A caption might explain what is happening in a photograph, identify the people or places shown, or add a fact that supplements the paragraph above. Teach your child to read every caption, every time.
Diagrams and charts. Visual features require their own reading strategy. Teach your child a three-step approach: first read the title of the diagram or chart, then read every label and the legend, then try to explain what the visual is showing. A diagram of the rock cycle is information-dense, but only if the child knows how to read the arrows, labels, and stages. Without that skill, it is just a confusing picture.
Glossary and index. These back-of-book features are research tools. Show your child how the glossary provides definitions of key terms used throughout the book and how the index lets them find specific topics by page number. These are skills that transfer directly to research — finding specific information in a large text is something they will need to do for the rest of their education.
Key Insight: Teach text features one at a time over several weeks. Spend a few days on headings, a few days on bold words, a few days on diagrams. Trying to teach all features at once overwhelms children. Mastering them one by one builds lasting habits.
Why this matters for comprehension
A child who actively uses text features comprehends nonfiction at a significantly higher level than one who ignores them. This is not a small difference.
Text features answer questions the body text does not always address. They provide visual explanations of complex processes that words alone struggle to convey. They organize information in ways that make it retrievable — a child who understands how an index works can find any fact in a book in seconds, while a child who does not will flip through pages randomly.
More importantly, text features teach children that reading is not passive. Nonfiction demands active engagement: previewing, questioning, connecting visuals to text, looking up terms. These are the same skills that drive strong comprehension in every subject.
Practice activity: text-features-only questions
Here is a concrete exercise that forces your child to engage with features they would normally skip. Give them a nonfiction article or textbook chapter and ask them to answer questions using only the text features — no reading the body text.
- "What is this article about?" (Answer using the title and headings.)
- "What does this word mean?" (Answer using the glossary or the bold word in context.)
- "What does this process look like?" (Answer using the diagram.)
- "What is happening in this photograph?" (Answer using the caption.)
- "Where can I find information about a specific topic?" (Answer using the index.)
This exercise is powerful because it makes the invisible visible. Children who have been skipping text features suddenly realize how much information they contain. Once they see it, they cannot unsee it — and they start using features naturally during regular reading.
Key Insight: If your child can answer most comprehension questions using only text features, they understand how much content these features carry. That realization changes how they approach every nonfiction text going forward.
Text features are not extras. They are essential tools that authors build into nonfiction to help readers navigate, understand, and retain information. A child who reads text features actively has a permanent advantage in every subject that involves informational text — which is nearly all of them.
If you want a system that builds nonfiction reading strategies like text feature analysis into a structured, adaptive progression — that is exactly what Lumastery is built for.