Conditions We Treat: Children

Early Intervention & Developmental Delay

Evaluation and therapy for infants and toddlers showing delays in speech, language, feeding, or motor development, when catching things early makes the biggest difference.

What Is Expressive Language Delay?

Between birth and age three, a child's brain is forming more than a million new neural connections every second — it's an enormous window for language growth. A language delay simply means a child's language skills are developing more slowly than expected for their age; a 4-year-old, for example, might be using language closer to what's typical for a 2-year-old.

There are two broad types: receptive language delay (difficulty understanding language) and expressive language delay (difficulty using it). A child with an expressive delay often understands what's said to them just fine, but struggles to find the right words, build sentences that make sense, or put their thoughts in a logical order. It's worth knowing this isn't a pronunciation problem, and it isn't a sign of low intelligence — it's specifically about using language. Language itself is built from a few key pieces — morphology and semantics (how words are formed and what they mean), vocabulary (the words a child knows and can use), and pragmatics (using language appropriately depending on who you're talking to and where you are) — and an expressive delay can affect any or all of them.

A mother shares a picture book with her baby boy, who reaches for the pagesThe first three years are a powerful window for language.

Signs to Look For, By Age

Every child develops at their own pace, but a few patterns by age tend to signal it's worth a closer look.

  • By 6 months: not using eye contact to communicate, or not responding when their name is called
  • By 12 months: not communicating through gestures, sounds, or words, or showing little interest in turn-taking games like peekaboo
  • By 18 months: not responding to simple questions or instructions, or not yet combining two words
  • By 24 months: using fewer than about 50 words, not combining two or more words together, or not naming a single color
  • By 36 months: not combining words into longer phrases, rarely asking questions, or showing little interest in books and pictures
  • Age 4 and up: relying on short, simplified sentences, struggling with verb tenses, or having ongoing trouble finding the right words

Early Intervention and Treatment

Research suggests that most children with an expressive-only language delay — somewhere around 70-80% of them, often described as "late talkers" — go on to catch up with their peers by age four. The remaining 20-30%, though, continue to need support, and without it, those language gaps can carry into the school years and show up later as reading and writing challenges too.

That's exactly why early intervention matters. Rather than waiting to see whether a child catches up on their own, a speech-language pathologist steps in early to directly teach the specific skills a child is missing — there's no one-size-fits-all program here, just a plan built around what your child needs.

A therapist plays with a toddler girl stacking cups while her father watchesEarly support is play-based and includes the whole family.

Building a Language-Rich Environment at Home

A handful of everyday habits go a long way in supporting language development between sessions.

  • Talk to your child often, even before they can talk back — narrating your day builds their vocabulary over time
  • Respond warmly and consistently to their attempts to communicate, which helps build trust along with language
  • Prioritize open-ended playtime over screens — play builds creativity and lets kids learn through touch, sight, sound, and movement
  • Offer simple, open-ended toys — blocks, puzzles, dolls, even pots and boxes — over screens or single-purpose toys
  • Keep screen time limited and age-appropriate, and always co-view with your child rather than leaving a screen on in the background

Why Screen Time Matters for Language Development

It's not just about limiting minutes — screens work against language development in a few specific ways. Children learn what words mean by connecting them to real, physical experiences: touching, seeing, smelling, and tasting the things a word refers to, not just hearing it said on a screen. Screens also tend not to foster imagination the same way open-ended play does, since they present a fixed set of choices rather than inviting a child to create their own. And when a screen becomes the way a child calms down when upset, it can crowd out the chance to practice expressing feelings in words instead — along with everyday opportunities to build social and back-and-forth communication skills through real interaction. Research also shows that background TV noise leads parents to speak fewer words to their children overall, even without anyone actively watching it.

A grandfather reads a picture book to a toddler who points at the picturesBooks, songs and talk fill the day with words.

Using Verbal Routines to Build Vocabulary

One of the most effective tools for late talkers is the verbal routine — the same short phrase, repeated the same way, every time a particular activity happens. Counting "1, 2, 3" before jumping in the pool, or saying "Ready, set, go!" before a race, are both verbal routines. Because they're predictable and repeated often, a child starts to anticipate what comes next, and eventually begins filling in the words themselves.

To build one, pick a short phrase and use it the same way every time for a specific activity, then stick with it — children typically need to hear a routine many times before they start joining in, so consistency matters more than variety here. As a general guideline, the American Academy of Pediatrics also recommends avoiding screen time before 18 months (aside from video chatting with family), keeping it minimal from 18-24 months, and limiting it to 30-60 minutes a day between ages 2 and 5 — always watched together, not alone.

A mother names a banana for her toddler son in a bright kitchenEveryday routines are chances to build vocabulary.

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