My child reads but doesn't understand what they read: what can I do?

First, work out whether the trouble is with the words or with the language

Understanding a written text takes two things: reading the words, and making sense of what the sentences say once they're read. Researchers call this the simple view of reading, a model first proposed by Gough and Tunmer in 1986. England's Department for Education describes reading as the product of decoding and comprehension, and sums it up in one line: children need both good language comprehension and good word reading to become good readers. If one is weak, understanding suffers even when the other is strong.

Decoding means turning print into words: sounding out and blending unfamiliar words, and recognizing familiar ones at a glance. Dyslexia is described in the same framework as a learning difficulty that primarily affects accurate and fluent word reading and spelling. Language comprehension is something else. It's how we make sense of the words, sentences and wider language we hear or read. The US What Works Clearinghouse practice guide on reading comprehension notes that listening comprehension stays a strong predictor of reading comprehension after first grade, and that most students can read words independently from second grade onward (Year 3 in England).

For a rough check at home, read a text aloud to your child at the level of the one they read alone, and ask them the same questions. This is not a diagnosis, only a way to see where to look. If they answer well, the difficulty is in the reading itself, and my child reads slowly is worth a look. If they struggle with the answers too, it sits on the language side, and that's where the ideas in this guide apply.

What it takes to understand a text

The Department for Education's reading framework describes what an experienced reader does once word reading has become effortless. Freed from the work of lifting words off the page, they build a mental model of the text and update it as they go. They draw on what they know to fill gaps, use their vocabulary and their grasp of sentence structure and punctuation, anticipate what comes next, and spot when their understanding has broken down so they can go back. A child can be solid on the first part and shaky on the others.

Understood.org lists several reasons a child may have trouble understanding or remembering what they read. Slow reading is one: the longer it takes to get through a sentence, the harder it is to hold on to it. Gaps in vocabulary are another. Low interest and worry also play a part: it's hard to pay attention to something that bores you, and worried children find it harder to concentrate. Any of these can be enough. The DfE framework adds that the more a reader knows about a topic, the easier it is to build a mental picture of the text, so the same child may follow a story about football and lose a text about volcanoes.

What the text doesn't say

Much of a text is never written down. The reader fills it in. The DfE framework explains that successful inference draws on background knowledge to fill the gaps, meaning what the text doesn't say but the writer expects the reader to understand. This happens at sentence level ("since dawn" tells you the group has been out for a long time) and across the whole text. Here's a short example: "Ben's eyes were watery and he kept sniffling. His mom reached for the thermometer." Nothing says Ben is ill, but most readers conclude it.

You might be tempted to drill inference as a skill, but the framework advises against it. Because inference depends on vocabulary, background knowledge and knowledge of language structures, it says it doesn't make sense for pupils to practice inferring in isolation, as if it were a transferable skill. Its summary: there are no shortcuts to comprehension, inference and prediction depend on knowledge, and knowledge depends on reading a lot. In practice, that points to what builds knowledge: talking, being read to, reading widely and discussing what you read.

At home, work on it with very short texts. Read two or three sentences, then ask a question whose answer isn't written down, such as "Where do you think Ben is going next?" Then ask the question that matters most: "How do you know?" Understood.org's version of this habit is to look for clues, combining what you already know with details in the story to make a guess or a prediction.

Asking better questions

Questions that check a detail ("What's the boy's name?") show that your child noticed something, but not that they followed the story. The What Works Clearinghouse practice guide says discussion questions generally should not be that simple, nor ask only for an opinion ("Did you like the story?"). It suggests prompts such as "Why did ...?", "What do you think ...?" and "What does ... remind you of, and why?" One caveat: the panel rates the evidence for discussion with children from kindergarten to third grade as minimal, because few studies have tested it, though it still recommends it as a promising practice.

For a story, start by asking your child to tell it back in their own words. The same guide lists retelling among its comprehension strategies and suggests prompts like "What comes next?" if they get stuck. Then follow up with questions such as "What makes you say that?" or "What happened in the book that makes you think that?" so that they point back to the text. The guide wants this to feel like a shared conversation rather than the usual cycle of the adult asking, the child answering and the adult grading. A couple of real questions will do more than a quiz.

When a word is missing

One unknown word can derail a sentence. Understood.org compares vocabulary gaps to a house with holes in its floors: the more words your child doesn't know, the harder it is to move through the text. The National Reading Panel, convened by the US National Institute of Child Health and Human Development, found that vocabulary should be taught both directly and indirectly, that repetition and multiple exposures help, and that no single method should be relied on.

Beginning readers often meet words they've never seen in print and may not know what they mean, the DfE framework notes, and sounding out such a word is a chance to explain it. You can do the same. When your child decodes a word perfectly but looks blank, say what it means in a simple sentence, then use it again over the next few days. Encourage them to stop on an unknown word rather than skip it. The language and vocabulary guide goes into more detail on what builds a rich vocabulary.

Learning to check your own understanding

Good readers notice when they've lost the thread and know what to do about it. The DfE framework defines comprehension monitoring as checking your mental model of the text, noticing whether it has broken down and acting to fix it, and says good monitoring correlates closely with good comprehension. Understood.org suggests teaching children to stop and ask themselves, "Is this making sense?", then reread the confusing part and pinpoint the word or sentence that caused the problem.

This can be taught. The What Works Clearinghouse practice guide rates the evidence for teaching comprehension strategies to primary-grade students as strong. The strategies it lists include activating prior knowledge and predicting, questioning, visualizing, monitoring and clarifying, inferring, and summarizing or retelling. The National Reading Panel reached a similar conclusion. At home, think aloud: "I didn't get why she's crying, so I'm going back to the sentence before." Then ask your child to do the same. The DfE framework adds that this kind of explicit strategy teaching works best when it's brief, because the benefits plateau, so it doesn't need to be drilled.

When to talk to someone, and bedtime stories

Talk to the teacher if the difficulty lasts, if it also affects what your child hears and not only what they read, or if it's discouraging them. Understood.org suggests taking notes on what you see at home, sharing them with the teacher and asking for their view. The teacher sees how your child understands in class and can suggest targeted help. If worries about language or reading persist, your pediatrician or the school can point you to a qualified professional, such as a speech-language pathologist. If the words themselves are what trip your child up, read the signs of dyslexia.

Keep reading stories aloud to them as well. The DfE framework says children benefit hugely from listening to family members reading aloud, and the International Dyslexia Association's family guide says that for children with dyslexia, reading aloud at home helps develop language comprehension through exposure to new words and sentences in an interactive setting. You can also read material harder than your child can read alone. Once children can decode accurately, though, the framework says reading a lot is the main way they develop as readers, so story time works alongside the time they spend reading themselves, not in place of it. See the guide on bedtime reading and ten minutes of reading a day.