Dyslexia and Reading Comprehension: Reading Words and Understanding Text
Updated: Oct 28
Your child reaches the end of a page but struggles to explain what it meant. Does that suggest difficulty reading the words, understanding the language, or answering the question?
Those demands can be hard to separate during homework. A useful discussion begins with what happens during the task, rather than assuming every comprehension difficulty has the same explanation.
What does the Delphi definition say?
The Delphi definition recognises that dyslexia can affect reading comprehension as well as other learning. Its key literacy markers remain reading fluency and spelling. Mentioning comprehension does not mean that every dyslexic learner has poor understanding, or that poor comprehension alone establishes dyslexia.
Reading the words and understanding the message are different demands
Reading comprehension brings together identifying written words and understanding language. Research discussed by Snowling, Hulme and Nation distinguishes difficulties with decoding from difficulties with language comprehension, while recognising that both can occur together. This distinction matters when deciding what teaching and support are needed.
Consider a pupil reading a short science paragraph. They might need help identifying several unfamiliar words, understand the words but not the sentence, or understand the paragraph but struggle to explain an inference. These are illustrative possibilities. A single incorrect answer does not reveal which one applies.
What if reading is accurate but takes a long time?
Accuracy is worth recognising, but it does not tell you how effortful the reading was. Ask whether the learner needed repeated attempts, lost their place, or returned to the beginning to connect the ideas. You can describe these features without treating speed as a race or trying to diagnose the difficulty at home.
For example: “He read most words correctly, but after working through the paragraph he needed it again before discussing the meaning.” That account is more useful than “He cannot comprehend”. It identifies the situation and leaves room to investigate both reading and language.
Does hearing the passage make a difference?
Tell the teacher if your child can discuss a text more readily when someone reads it aloud. Also mention if the difficulty remains when listening. This comparison can guide a conversation, but it is not a home diagnostic test: the vocabulary, familiarity, adult explanation and questions may have changed as well.
Try asking which part needs attention: understanding individual words, connecting sentences, keeping track of people and events, or explaining information that is implied. A learner may need vocabulary explained even when they pronounce the printed word accurately. Ask for one manageable teaching focus and a way to review whether it helps.
Why can the written answer make things harder?
A comprehension exercise often requires more than understanding the passage. The learner must interpret the question, choose relevant information and write an answer. If they can explain an answer aloud but produce little on paper, record both observations. Do not treat the shorter written response as a complete measure of their understanding.
Useful links with other school subjects
The same distinction can help during a maths word problem or a lesson in another language. Ask whether the learner understands the subject idea, can read the wording and can express the answer. Keeping those questions separate can make a school meeting more specific.
Discussing assessment
Mark Trewby offers £400 diagnostic assessments online across the UK for ages 11–21 and face-to-face in Bournemouth for ages 8–21. The fee includes a personalised report within seven working days and feedback. You can discuss reading and spelling concerns during a free 15-minute introductory call.