Language is the foundation of almost every aspect of a child's development: their thinking, their relationships, their learning and their sense of who they are in the world. As an early years practitioner, you are one of the most important language environments a child will ever inhabit. This guide will help you be the very best one possible.
Stages of Language Development from Birth to Six
- Birth to 6 months: cooing, gurgling, responding to familiar voices and tuning into the rhythms and sounds of language
- 6 to 12 months: babbling begins, understanding of simple words including their own name, first pointing gestures appear
- 12 to 18 months: first words emerge, vocabulary typically 5 to 20 words, understanding far exceeds production
- 18 to 24 months: the vocabulary explosion with sometimes up to 10 new words per week, first two-word combinations
- 2 to 3 years: simple sentences, rapid grammar development, constant questioning, vocabulary of several hundred words
- 3 to 5 years: complex sentences, storytelling, talking about past and future, vocabulary of several thousand words
- 5 to 6 years: sophisticated language use, understanding jokes and figurative language, beginning of literacy development
The Role of the Key Worker in Language Development
The key worker relationship is the single most important context for language development in any creche setting. A child who has a warm, secure relationship with their key worker will take more linguistic risks, ask more questions and engage in the kind of sustained, meaningful back-and-forth conversation that is the primary driver of language growth. Key worker practices that powerfully support language include:
- Serve and return interactions: responding to a child's vocalisations, gestures and words with attention, warmth and language in a sustained back-and-forth way
- Running commentary: narrating the shared experience as it unfolds naturally throughout the day
- Expansion and extension: when a child says something simple, modelling a richer version back to them without correcting
- Open-ended questioning: What do you think? What happened next? How did that feel? rather than closed yes or no questions
How the Environment Supports Language
The physical environment of your setting is a language environment. A language-rich environment includes:
- Books accessible at children's level in every room with a wide variety of genres and styles
- Print that children can interact with, including labels, signs and captions on displays
- Opportunities for mark-making and early writing through whiteboards, chalks and writing corners
- Props for pretend play and storytelling including puppets, story bags and small world play materials
- A quiet, comfortable area for one-to-one reading and sustained conversation
- Musical instruments, songs and rhymes accessible to children throughout the day
Bilingualism and Home Languages in Irish Settings
Ireland's linguistic diversity means many settings now serve children who speak languages other than English at home. This is a gift, not a challenge. Bilingual children consistently demonstrate stronger executive function, greater metalinguistic awareness and more flexible thinking than monolingual peers. Best practice includes:
- Learning at least a few key words and greetings in the home languages of the children you serve
- Displaying welcome signs and key setting vocabulary in multiple languages throughout the room
- Including books in home languages in your book corner, with many public libraries stocking multilingual children's picture books
- Reassuring families explicitly that maintaining and developing their home language at home actively supports, not hinders, English language acquisition
Early Years Shop's EYRF membership provides access to Vocabulary Translations resources designed specifically for Irish settings supporting multilingual children.
Storytime Best Practices That Actually Make a Difference
- Choose books with rich, varied vocabulary that introduces children to new words in meaningful context
- Read with full expression and animation, varying your voice for different characters, pausing for effect and making direct eye contact with children
- Talk around and beyond the book: predict before reading, discuss illustrations, connect the story to children's own lived experiences
- Re-read favourite books repeatedly without guilt. Repetition is mastery, not boredom, and children learn something new with every re-read
- Extend stories into play using story maps, retelling with props and small world play to deepen narrative understanding
Language Activities for Each Age Group
Babies
Sing, talk, narrate and respond. Every nappy change, every feed, every cuddle is a language development opportunity. Face-to-face interaction, songs with actions and simple books with bold images are perfect for babies. The single most important thing you can do is respond warmly and attentively to every attempt at communication.
Toddlers
Name everything. Narrate the day. Expand on what they say. Song and rhyme are especially powerful at this age: the rhythm and repetition of nursery rhymes is a language learning mechanism that children's brains are primed for. Provide simple choice questions to build vocabulary and sentence structure.
Preschoolers
Have real conversations. Ask about their weekend, their family and their ideas. Introduce new vocabulary explicitly, for example by explaining that this is called a chrysalis and it is the case the caterpillar makes around itself. Use storytelling, drama and open debate to stretch language and thinking simultaneously.
Final Thoughts
You may not be a speech and language therapist, but every word you say to a child, every book you read, every conversation you have: these are acts of profound educational significance. The language environment you create in your setting shapes the communicators, thinkers and readers of the future. That is an extraordinary responsibility, and a beautiful one.
Early Years Shop, part of the Canavan Byrne brand, provides learning journals, outdoor activity books and Aistear-linked curriculum resources to support language-rich practice in Irish early years settings.
Visit earlyyearsshop.ie to browse our Educational Products, Posters and Signs range and EYRF membership resources for multilingual support tools.
