working memory
Is it normal my toddler can't use working memory yet?
It is normal for a toddler (12–36 months) to be only just building working memory — the ability to hold a small piece of information in mind. Short instructions, quick forgetting and needing reminders are all expected at this age. Everyday play, songs and one-step requests nurture it. Seek a developmental check only if there is no searching for hidden toys by ~18 months, no one-step instruction following by ~24 months, or loss of skills — these prompt assessment, not diagnosis.
If you're watching your toddler forget where they put their toy a moment ago and wondering whether their memory is on track, that gentle attention is exactly what helps little minds grow.
In short
Yes — it is completely normal that your toddler is only just beginning to build working memory (the ability to hold a little piece of information in mind and use it). Between 12 and 36 months this skill is still under early construction, so short instructions, quick forgetting and needing reminders are all expected. There is nothing to fix yet — only everyday play and conversation to nurture it.The science (in simple terms)
Working memory is part of a child's executive function — the brain's small mental workspace. In toddlers it is just emerging, which is why a one-year-old may search briefly for a hidden toy, while a two-and-a-half-year-old can follow a simple two-step request like "get your shoes and bring them here." This grows slowly across the early years and keeps developing into school age.What helps it bloom is wonderfully ordinary: peek-a-boo and hide-and-seek, naming things together, singing songs with actions, and giving one short instruction at a time. Repetition and play are the real exercise for a young memory.
What to watch
These are gentle prompts for a developmental check — never a diagnosis:- By ~18 months, no looking for a toy hidden in front of them.
- By ~24 months, not following a simple one-step instruction.
- By ~36 months, real difficulty with a familiar two-step request, or losing skills once present.
- Alongside this, very few words, little eye contact, or no pretend play.
If several of these ring true, a check is wise now — earlier observation turns small differences into early opportunities.
The Pinnacle way
This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care. Our team can gently observe how your child's working memory is developing and, where helpful, our occupational therapy clinicians build playful, strengths-based support.Trusted sources
CDC "Learn the Signs, Act Early" milestones and the American Academy of Pediatrics (healthychildren.org) on early cognitive and executive-function development; WHO Nurturing Care framework on responsive caregiving and early learning.Next step — Trust what you've noticed. Book a developmental check so a Pinnacle clinician can review your toddler's memory and learning with clarity and warmth.
What to watch
Gentle prompts for a check (not a diagnosis): by ~18 months no searching for a toy hidden in front of them; by ~24 months not following a simple one-step instruction; by ~36 months real difficulty with a familiar two-step request, or loss of skills; alongside very few words, little eye contact or no pretend play.
Try this at home
Play simple hide-and-seek with a favourite toy and give just one short instruction at a time — "bring me your cup." Repetition through songs with actions is the best daily workout for a young memory.
Trusted sources
Developed by SETU Consortium · Pinnacle Blooms Network · Last reviewed 2026-06-10 · reviewed every 540 days
This is general information, not a diagnosis. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care.
Frequently asked
At what age does working memory develop in toddlers?
Working memory begins emerging in the first year and grows slowly across the toddler years. A one-year-old may briefly search for a hidden toy, while a two-and-a-half-year-old can often follow a simple two-step request. It keeps developing well into school age.
How can I help my toddler's working memory grow?
Use everyday play: peek-a-boo and hide-and-seek, naming things together, singing songs with actions, and giving one short instruction at a time. Repetition and warm, responsive play are the real exercise for a young memory.
When should I be concerned about my toddler's memory?
Consider a developmental check if by ~18 months your child does not look for a toy hidden in front of them, by ~24 months cannot follow a simple one-step instruction, by ~36 months struggles greatly with a familiar two-step request, or loses skills once present. These prompt assessment, not a diagnosis.