10/31/2026
Before children can understand language on a page, they are developing an understanding of language through listening and speaking.
Oral language is a critical foundation for reading and writing.
When we talk about language, we're talking about much more than vocabulary. Children are developing knowledge of:
🔹 Phonology: the sounds within spoken language
🔹 Morphology: meaningful parts of words, such as roots, prefixes, and suffixes
🔹 Semantics: word meanings and vocabulary
🔹 Syntax: how words and sentences are organized
🔹 Pragmatics and discourse: how language is used to communicate ideas and connect meaning across sentences and conversations
All of these systems contribute to literacy.
Consider what happens when a student reads a sentence successfully. They must recognize the written words, but they also need to know what those words mean, understand how the sentence is structured, connect it to what came before, and draw on their knowledge of the topic.
Decoding gets us to the words. Language helps us understand them.
For students with dyslexia, difficulties with phonological and other aspects of language can contribute to challenges with word reading and spelling. Some students may also experience broader oral-language difficulties that affect vocabulary, grammar, or reading comprehension.
That's one reason effective literacy instruction needs to connect spoken and written language rather than treating reading as simply recognizing words on a page.
In the classroom, supporting language development can include:
• Explicitly teaching new vocabulary
• Discussing word meanings and word parts
• Giving students opportunities to explain and expand their ideas
• Reading rich texts aloud and discussing them
• Teaching sentence structure and grammar
• Building background knowledge
• Developing phonological and phonemic awareness
• Explicitly connecting speech sounds to written letters and patterns
Strong literacy instruction develops both the foundational skills needed to read words and the language and knowledge needed to understand, communicate, and write about what we read.
Want to explore the language-literacy connection further?
IDA-PA: Oral Language Impairments and Dyslexia
Learn how oral language development relates to dyslexia, reading comprehension, early identification, and intervention.
https://conta.cc/4zlbKSk
Reading Rockets: Oral Language
An accessible overview of how speaking and listening support reading development, with resources for educators and families.
https://conta.cc/3Wb5bTG
ASHA: Language in Brief
Explore how spoken and written language are connected, including phonology, grammar, semantics, reading, and writing.
https://conta.cc/4znXOH8
International Dyslexia Association: Structured Literacy
Learn how effective reading and writing instruction integrates oral language with explicit teaching of written language.
https://conta.cc/4yPDuNG