Universal Child Development — humanity’s shared learning curve

Scattered across the world, individual governments and research institutions have produced overlapping accounts of child development. Where those accounts agree and converge, they validate a universal core — a species-level trajectory for child development. Learning Curve consolidates that convergence into a rigorous, data-driven and research-backed universal model of biologically emerging milestone windows.

Every milestone as a bar across the ages it appears. Hover to light up its pathway, click to follow that pathway alone, and use the colour key as a filter.

Colour:Hover a milestone to see its pathway · click to zoom in · tap a colour to filter
Hover a milestone — its whole pathway lifts with it. Click to open.
birth1y2y3y4y5y6yAgeEnjoys the company of others and seeks contact with others from birth. — 0m–11m — Attachment, secure base, and affectionLearns that own voice and actions have effects on others. — 0m–11m — Attachment, secure base, and affectionResponds to what carer is paying attention to, e.g. following their gaze. — 0m–11m — Attachment, secure base, and affectionSeeks caregiver comfort — 0m–12m — Attachment, secure base, and affectionRecognizes unfamiliarity — 5m–12m — Attachment, secure base, and affectionResponds differently to family and strangers — 6m–14m — Attachment, secure base, and affectionShows preference for familiar people — 6m–18m — Attachment, secure base, and affectionReacts to caregiver leaving — 7m–10m — Attachment, secure base, and affectionUses familiar adult support in new situations — 8m–20m — Attachment, secure base, and affectionExplores with caregiver as secure base — 10m–20m — Attachment, secure base, and affectionResponds with wariness — 12m–2y — Attachment, secure base, and affectionShows affection to familiar people — 12m–2y — Attachment, secure base, and affectionDemonstrates sense of self as an individual, e.g. wants to do things independently, says “No” to adult. — 16m–2.2y — Attachment, secure base, and affectionExpresses own preferences and interests. — 22m–3y — Attachment, secure base, and affectionShows affection to familiar people or friends — 22m–4y — Attachment, secure base, and affectionCan describe self in positive terms and talk about abilities. — 3.3y–5y — Attachment, secure base, and affectionDevelops an awareness of number names through their enjoyment of action rhymes and songs that relate to their experience of numbers. — 0m–11m — Counting and early numberNotices changes in number of objects/images or sounds in group of up to 3. — 0m–11m — Counting and early numbercounts up to 5 — 2.5y–3.3y — Counting and early numberCounts objects one-to-one — 4y–4.5y — Counting and early numberNames written numerals — 4y–5y — Counting and early numberRecites the counting sequence — 4y–5y — Counting and early numberRecognises written numerals — 4y–5y — Counting and early numberReports the counted total — 4.3y–5y — Counting and early numberWrites numerals with support — 4.5y–5y — Counting and early numberGets to know and enjoy daily routines, such as getting-up time, mealtimes, nappy time, and bedtime. — 0m–11m — Early maths environment (temporal routines + inquiry)Begins to identify own mathematical problems based on own interests and fascinations. — 3.3y–5y — Early maths environment (temporal routines + inquiry)Explores objects through the senses — 0m–11m — Early science & world (residual)Smiles with pleasure at recognisable playthings. — 0m–11m — Early science & world (residual)Closely observes what animals, people and vehicles do. — 8m–20m — Early science & world (residual)Experiments with object actions — 8m–20m — Early science & world (residual)Acts from knowledge of properties — 16m–2.3y — Early science & world (residual)Shows care and concern for living things and the environment. — 2.5y–4.2y — Early science & world (residual)Calms with caregiver soothing — 0m–3m — Emotional expression and self-regulationUses familiar adult to share feelings such as excitement or pleasure, and for ‘emotional refuelling’ when feeling tired, stressed or frustrated. — 0m–11m — Emotional expression and self-regulationShows varied emotions — 2m–8m — Emotional expression and self-regulationProtests frustration or interruption — 8m–2y — Emotional expression and self-regulationInitiates a calming strategy — 18m–3y — Emotional expression and self-regulationCalms with adult help — 20m–3.2y — Emotional expression and self-regulationAware of own feelings, and knows that some actions and words can hurt others’ feelings. — 22m–3y — Emotional expression and self-regulationExpresses feelings through words or actions — 22m–3y — Emotional expression and self-regulationManages supported short delays — 22m–3y — Emotional expression and self-regulationCalms after caregiver separation — 2.5y–3y — Emotional expression and self-regulationSaves desired things for later — 2.5y–3y — Emotional expression and self-regulationWaits for needs or turns — 2.5y–5y — Emotional expression and self-regulationNames own feelings — 3y–4y — Emotional expression and self-regulationSettles after excitement — 4y–6y — Emotional expression and self-regulationCries to communicate needs — 0m–2m — Expressive language: vocalization to sentencesMakes early non-cry sounds — 0m–3m — Expressive language: vocalization to sentencesLaughs or chuckles aloud — 0m–5m — Expressive language: vocalization to sentencesMakes vowel-like cooing sounds — 2m–4m — Expressive language: vocalization to sentencesPlayful vocal experimentation — 5m–7m — Expressive language: vocalization to sentencesBabbles with consonant sounds — 5m–10m — Expressive language: vocalization to sentencesProduces reduplicated babble — 5m–10m — Expressive language: vocalization to sentencesRaises arms to be picked up — 6m–9m — Expressive language: vocalization to sentencesUses varied babble strings — 7m–9m — Expressive language: vocalization to sentencesUses single meaningful words — 8m–20m — Expressive language: vocalization to sentencesGestures to recruit help — 9m–21m — Expressive language: vocalization to sentencesCoordinates gesture with another signal — 9m–2.5y — Expressive language: vocalization to sentencesGestures wants or needs — 10m–2.3y — Expressive language: vocalization to sentencesCombines two words — 14m–3y — Expressive language: vocalization to sentencesUses several meaningful words — 15m–22m — Expressive language: vocalization to sentencesUses self pronouns early — 2y–2.5y — Expressive language: vocalization to sentencesSpeech understood by strangers about half the time — 2y–3.3y — Expressive language: vocalization to sentencesUses three- to five-word sentences — 2y–4y — Expressive language: vocalization to sentencesSpeech generally understood — 2.3y–3y — Expressive language: vocalization to sentencesMost words pronounced clearly — 2.5y–3y — Expressive language: vocalization to sentencesUses pronouns correctly — 2.5y–3y — Expressive language: vocalization to sentencesSays own first name — 2.8y–3y — Expressive language: vocalization to sentencesSpeech understood by strangers — 3y–4y — Expressive language: vocalization to sentencesLonger sentences — 3.3y–5y — Expressive language: vocalization to sentencesComplex connected sentences — 4y–5y — Expressive language: vocalization to sentencesReflexive finger grasp — 0m–2m — Fine-motor: grasp and manipulationBriefly opens hands — 0m–3m — Fine-motor: grasp and manipulationRooting response to cheek touch — 0m–4m — Fine-motor: grasp and manipulationSpontaneous limb movement — 0m–4m — Fine-motor: grasp and manipulationHolds placed toy or rattle — 2m–6m — Fine-motor: grasp and manipulationSwats or bats at objects — 3m–5m — Fine-motor: grasp and manipulationHands together at midline — 3m–6m — Fine-motor: grasp and manipulationReaches accurately and grasps — 3m–6m — Fine-motor: grasp and manipulationHolds one object in each hand — 4m–10m — Fine-motor: grasp and manipulationReaches for nearby objects — 4m–11m — Fine-motor: grasp and manipulationRaking grasp — 6m–9m — Fine-motor: grasp and manipulationTransfers object between hands — 6m–12m — Fine-motor: grasp and manipulationBangs two held objects together — 8m–10m — Fine-motor: grasp and manipulationPincer grasp for small objects — 8m–12m — Fine-motor: grasp and manipulationWhen sitting, can lean forward to pick up small toys. — 8m–20m — Fine-motor: grasp and manipulationPuts object into container — 9m–12m — Fine-motor: grasp and manipulationPicks up tiny items — 9m–16m — Fine-motor: grasp and manipulationClaps hands — 9m–17m — Fine-motor: grasp and manipulationTakes object from container — 10m–13m — Fine-motor: grasp and manipulationIndependent page turning — 10m–22m — Fine-motor: grasp and manipulationApplies pincer grip in tasks — 12m–2y — Fine-motor: grasp and manipulationAssisted page turning — 14m–2y — Fine-motor: grasp and manipulationBimanual asymmetric hand use — 20m–2y — Fine-motor: grasp and manipulationMay be beginning to show preference for dominant hand. — 22m–3y — Fine-motor: grasp and manipulationActivates buttons and switches — 2y–2.5y — Fine-motor: grasp and manipulationTurns pages one at a time — 2y–2.5y — Fine-motor: grasp and manipulationTwists mechanisms — 2y–3.5y — Fine-motor: grasp and manipulationStrings large beads — 2.3y–3y — Fine-motor: grasp and manipulationUses child scissors — 2.9y–5y — Fine-motor: grasp and manipulationUses scissors safely — 3y–4y — Fine-motor: grasp and manipulationChanges materials with simple tools — 3.3y–5y — Fine-motor: grasp and manipulationHandles varied tools with control — 3.3y–5y — Fine-motor: grasp and manipulationShapes playdough with control — 3.3y–5y — Fine-motor: grasp and manipulationShows a preference for a dominant hand. — 3.3y–5y — Fine-motor: grasp and manipulationCuts roughly along a straight line — 3.5y–5y — Fine-motor: grasp and manipulationCuts materials with scissors — 4y–5y — Fine-motor: grasp and manipulationChildren’s later writing is based on skills and understandings which they develop as babies and toddlers. Before they can write, they need to learn to use spoken language to communicate. Later they learn to write down the words they can say. (See the roots of Writing in Communication and language). — 0m–11m — Graphomotor: mark-making to drawing and writingMakes connections between their movement and the marks they make. — 8m–20m — Graphomotor: mark-making to drawing and writingShows interest in making marks — 10m–18m — Graphomotor: mark-making to drawing and writingPalmar grasp on writing tool — 10m–22m — Graphomotor: mark-making to drawing and writingScribbles or makes marks — 12m–22m — Graphomotor: mark-making to drawing and writingUses mark-making tools — 22m–2.8y — Graphomotor: mark-making to drawing and writingDistinguishes between the different marks they make. — 22m–3y — Graphomotor: mark-making to drawing and writingProduces controlled varied strokes — 2y–3y — Graphomotor: mark-making to drawing and writingCopies a circle — 2.2y–4.2y — Graphomotor: mark-making to drawing and writingUnderstands that they can use lines to enclose a space, and then begin to use these shapes to represent objects. — 2.5y–4.2y — Graphomotor: mark-making to drawing and writingDraws simple person — 2.8y–3y — Graphomotor: mark-making to drawing and writingGives meaning to own drawings or marks — 2.8y–3.8y — Graphomotor: mark-making to drawing and writingUses finger-thumb pencil grasp — 2.8y–4y — Graphomotor: mark-making to drawing and writingCopies a cross — 3y–4y — Graphomotor: mark-making to drawing and writingCopies letters from a model — 3y–5y — Graphomotor: mark-making to drawing and writingControls tools effectively — 3.3y–5y — Graphomotor: mark-making to drawing and writingCopies a vertical line — 3.3y–5y — Graphomotor: mark-making to drawing and writingExperiments to create different textures. — 3.3y–5y — Graphomotor: mark-making to drawing and writingExplores what happens when they mix colours. — 3.3y–5y — Graphomotor: mark-making to drawing and writingForms recognisable letters independently — 3.3y–5y — Graphomotor: mark-making to drawing and writingManipulates materials to achieve a planned effect. — 3.3y–5y — Graphomotor: mark-making to drawing and writingUnderstands that different media can be combined to create new effects. — 3.3y–5y — Graphomotor: mark-making to drawing and writingWrites name-related letters — 3.3y–5y — Graphomotor: mark-making to drawing and writingDraws a person with multiple body parts — 3.5y–4.5y — Graphomotor: mark-making to drawing and writingProduces recognizable pencil writing — 4y–4.5y — Graphomotor: mark-making to drawing and writingCopy a square — 4.2y–5y — Graphomotor: mark-making to drawing and writingDraw a detailed person — 4.5y–5.3y — Graphomotor: mark-making to drawing and writingTurns head while supine — 0m–2m — Gross-motor locomotion: head control to runningPull-to-sit control — 0m–3m — Gross-motor locomotion: head control to runningBrief prone head lift — 0m–4m — Gross-motor locomotion: head control to runningProne head lift with turning — 1m–3m — Gross-motor locomotion: head control to runningProne forearm support — 2m–6m — Gross-motor locomotion: head control to runningStatic supported stability — 2m–6m — Gross-motor locomotion: head control to runningStability while carried — 2m–14m — Gross-motor locomotion: head control to runningProne head and chest lift — 3m–15m — Gross-motor locomotion: head control to runningRolls tummy to back — 4m–6m — Gross-motor locomotion: head control to runningSits with hand support — 5m–7m — Gross-motor locomotion: head control to runningProne straight-arm push-up — 5m–8m — Gross-motor locomotion: head control to runningBears weight on supported legs — 5m–9m — Gross-motor locomotion: head control to runningKeeps head steady — 5m–10m — Gross-motor locomotion: head control to runningRolls over independently — 5m–10m — Gross-motor locomotion: head control to runningSits without support — 6m–9m — Gross-motor locomotion: head control to runningCrawls or scoots for floor mobility — 7m–12m — Gross-motor locomotion: head control to runningPulls to stand — 8m–13m — Gross-motor locomotion: head control to runningMoves from floor into sitting — 8m–20m — Gross-motor locomotion: head control to runningAssisted walking — 9m–12m — Gross-motor locomotion: head control to runningStands while holding support — 9m–18m — Gross-motor locomotion: head control to runningCruises along furniture — 10m–15m — Gross-motor locomotion: head control to runningMoves from standing into sitting — 10m–22m — Gross-motor locomotion: head control to runningUnsupported standing — 11m–15m — Gross-motor locomotion: head control to runningTakes first independent steps — 12m–15m — Gross-motor locomotion: head control to runningStanding while playing — 12m–2y — Gross-motor locomotion: head control to runningRuns — 14m–2.2y — Gross-motor locomotion: head control to runningStoops or squats and stands again — 15m–18m — Gross-motor locomotion: head control to runningWalks independently — 15m–20m — Gross-motor locomotion: head control to runningWalks steadily on ordinary ground — 16m–19m — Gross-motor locomotion: head control to runningRuns smoothly without falling — 22m–3y — Gross-motor locomotion: head control to runningWalks steadily on uneven ground — 2.5y–3y — Gross-motor locomotion: head control to runningRuns around obstacles — 2.7y–3.7y — Gross-motor locomotion: head control to runningWalks backward — 3y–4y — Gross-motor locomotion: head control to runningPedals a tricycle — 3.2y–3.7y — Gross-motor locomotion: head control to runningChildren show good control and co-ordination in large and small movements. — 3.3y–5y — Gross-motor locomotion: head control to runningExperiments with different ways of moving. — 3.3y–5y — Gross-motor locomotion: head control to runningMakes sharp turns while running — 3.3y–5y — Gross-motor locomotion: head control to runningNegotiates space while moving — 3.3y–5y — Gross-motor locomotion: head control to runningRuns confidently across surfaces — 4y–5y — Gross-motor locomotion: head control to runningReacts to disappearance — 0m–11m — Object exploration and understandingRepeats actions that have an effect, e.g. kicking or hitting a mobile or shaking a rattle. — 0m–11m — Object exploration and understandingExplores objects by mouthing — 4m–8m — Object exploration and understandingBangs two objects together to make noise — 4m–12m — Object exploration and understandingLooks for a dropped object — 6m–9m — Object exploration and understandingExplores or responds to textures — 6m–12m — Object exploration and understandingSearches for disappeared object — 6m–12m — Object exploration and understandingFinds a visibly hidden object — 7m–14m — Object exploration and understandingMoves obstacle to get object — 8m–12m — Object exploration and understandingAnticipates repeated sounds, sights and actions, e.g. when an adult demonstrates an action toy several times. — 8m–20m — Object exploration and understandingEnjoys filling and emptying containers. — 8m–20m — Object exploration and understandingExplores objects by linking together different approaches: shaking, hitting, looking, feeling, tasting, mouthing, pulling, turning and poking. — 8m–20m — Object exploration and understandingShows interest in toys with buttons, flaps and simple mechanisms and beginning to learn to operate them. — 8m–20m — Object exploration and understandingUses objects functionally — 10m–15m — Object exploration and understandingAttempts, sometimes successfully, to fit shapes into spaces on inset boards or jigsaw puzzles. — 10m–3.2y — Object exploration and understandingMatches parts of objects that fit together, e.g. puts lid on teapot. — 16m–2.2y — Object exploration and understandingOperates mechanical toys, e.g. turns the knob on a wind-up toy or pulls back on a friction car. — 16m–2.2y — Object exploration and understandingRemembers where objects belong. — 20m–2.7y — Object exploration and understandingTracks displacement between locations — 21m–2y — Object exploration and understandingNotices detailed features of objects in their environment. — 22m–3y — Object exploration and understandingExplains object functions — 2.5y–2.8y — Object exploration and understandingSimple problem solving — 2.5y–3y — Object exploration and understandingShows skill in making toys work by pressing parts or lifting flaps to achieve effects such as sound, movements or new images. — 2.5y–4.2y — Object exploration and understandingShows object-function knowledge — 2.7y–5y — Object exploration and understandingCompletes interlocking jigsaws of 4-12 pieces — 3y–5y — Object exploration and understandingThe beginnings of understanding of People and communities lie in early attachment and other relationships. See Personal, Social and Emotional Development and Communication and Language. — 0m–11m — People, family & community (from Early science & world)Enjoys pictures and stories about themselves, their families and other people. — 16m–2.2y — People, family & community (from Early science & world)Has a sense of own immediate family and relations. — 16m–2.2y — People, family & community (from Early science & world)Is curious about people and shows interest in stories about themselves and their family. — 16m–2.2y — People, family & community (from Early science & world)Learns that they have similarities and differences that connect them to, and distinguish them from, others. — 16m–2.2y — People, family & community (from Early science & world)Knows some of the things that make them unique, and can talk about some of the similarities and differences in relation to friends or family. — 2.5y–4.2y — People, family & community (from Early science & world)Reacts to loud or sudden sound — 0m–3m — Receptive language: hearing to comprehensionAlerts or calms to speech — 0m–4m — Receptive language: hearing to comprehensionListens to familiar sounds, words, or finger plays. — 0m–11m — Receptive language: hearing to comprehensionResponds to the different things said when in a familiar context with a special person (e.g. ‘Where’s Mummy?’, ‘Where’s your nose?’). — 0m–11m — Receptive language: hearing to comprehensionUnderstands familiar contextual cues — 0m–11m — Receptive language: hearing to comprehensionLooks at a speaking caregiver — 1m–6m — Receptive language: hearing to comprehensionTurns toward and locates a sound — 1m–11m — Receptive language: hearing to comprehensionUnderstands familiar single words — 7m–14m — Receptive language: hearing to comprehensionFollows visually supported instructions — 8m–18m — Receptive language: hearing to comprehensionListens to and enjoys rhythmic patterns in rhymes and stories. — 8m–20m — Receptive language: hearing to comprehensionUnderstands no or prohibitive words — 9m–18m — Receptive language: hearing to comprehensionDeveloping the ability to follow others’ body language, including pointing and gesture. — 10m–15m — Receptive language: hearing to comprehensionOrients toward named object — 10m–18m — Receptive language: hearing to comprehensionSelects or finds named object — 10m–19m — Receptive language: hearing to comprehensionFollows unsupported spoken requests — 12m–15m — Receptive language: hearing to comprehensionFollows visually supported requests — 12m–15m — Receptive language: hearing to comprehensionRecognizes familiar environmental sounds — 12m–2y — Receptive language: hearing to comprehensionIdentifies named objects — 13m–2.1y — Receptive language: hearing to comprehensionUnderstands simple spoken instructions — 14m–18m — Receptive language: hearing to comprehensionUnderstands simple questions — 14m–2.2y — Receptive language: hearing to comprehensionMatches words in routines — 15m–2y — Receptive language: hearing to comprehensionShows interest in play with sounds, songs and rhymes. — 16m–2.2y — Receptive language: hearing to comprehensionFollows two spoken directions — 16m–2.3y — Receptive language: hearing to comprehensionPoints to named body parts — 18m–2y — Receptive language: hearing to comprehensionFollows linked routine actions — 18m–2.3y — Receptive language: hearing to comprehensionPoints to named object — 2y–2.4y — Receptive language: hearing to comprehensionIdentifies named pictures — 2y–3y — Receptive language: hearing to comprehensionListens to others one to one or in small groups, when conversation interests them. — 2.5y–4.2y — Receptive language: hearing to comprehensionFollows instructions with several steps or actions — 3.3y–4y — Receptive language: hearing to comprehensionFollows ordered multi-step directions — 4y–5.6y — Receptive language: hearing to comprehensionFollows detailed directions with reminders — 4.5y–5y — Receptive language: hearing to comprehensionFollows directions after a delay — 5y–5.5y — Receptive language: hearing to comprehensionRecognizes familiar caregiver — 0m–10m — Recognizing and responding to familiar people and voicesResponds to a speaking person — 0m–14m — Recognizing and responding to familiar people and voicesRecognizes familiar people — 4m–7m — Recognizing and responding to familiar people and voicesResponds to own name — 6m–10m — Recognizing and responding to familiar people and voicesRoots, latches and sucks in coordination — 0m–4m — Self-feeding and drinkingOpens mouth for spoon. — 0m–11m — Self-feeding and drinkingAnticipates feeding cue — 1m–6m — Self-feeding and drinkingSignals feeding readiness refusal — 4m–6m — Self-feeding and drinkingTakes smooth purees from a spoon — 4m–8m — Self-feeding and drinkingChews soft solids with a rotary motion — 9m–2y — Self-feeding and drinkingFeeds self with fingers — 11m–16m — Self-feeding and drinkingFeeds self with spoon — 12m–2.1y — Self-feeding and drinkingHolds and drinks from a cup — 15m–18m — Self-feeding and drinkingDrinks from a caregiver-held cup — 15m–19m — Self-feeding and drinkingDevelops own likes and dislikes in food and drink. — 16m–2.2y — Self-feeding and drinkingWilling to try new food textures and tastes. — 16m–2.2y — Self-feeding and drinkingDrinks well without spilling — 22m–3y — Self-feeding and drinkingFeeds self with utensil (spoon/fork) without spilling — 22m–3y — Self-feeding and drinkingPours or serves food or drink with supervision — 3y–5y — Self-feeding and drinkingEats a healthy range of foodstuffs and understands need for variety in food. — 3.3y–5y — Self-feeding and drinkingSpreads with a knife — 3.5y–5.5y — Self-feeding and drinkingFleeting Attention – not under child’s control, new stimuli takes whole attention. — 0m–11m — Sustained attention, concentration, and task persistenceHas a strong exploratory impulse. — 8m–20m — Sustained attention, concentration, and task persistencePays attention to dominant stimulus – easily distracted by noises or other people talking. — 8m–20m — Sustained attention, concentration, and task persistenceRigid attention – may appear not to hear. — 8m–20m — Sustained attention, concentration, and task persistenceSingle channelled attention. Can shift to a different task if attention fully obtained – using child’s name helps focus. — 16m–2.2y — Sustained attention, concentration, and task persistenceStays focused during activity — 2.5y–3y — Sustained attention, concentration, and task persistenceFocuses on self-chosen activity — 2.5y–4.2y — Sustained attention, concentration, and task persistenceFocusing attention – still listen or do, but can shift own attention. — 2.5y–4.2y — Sustained attention, concentration, and task persistenceTwo-channelled attention – can listen and do for short span. — 2.5y–4.2y — Sustained attention, concentration, and task persistenceAttends in adult-led group — 2.8y–5y — Sustained attention, concentration, and task persistenceEarly visual tracking — 0m–2m — Visual attention and trackingSeeks attention through eye contact — 0m–4m — Visual attention and trackingWatches a caregiver move — 0m–6m — Visual attention and trackingLooks around a room with interest; visually scans environment for novel, interesting objects and events. — 0m–11m — Visual attention and trackingLooks at and follows faces — 0m–12m — Visual attention and trackingSustains visual attention briefly — 1m–4m — Visual attention and trackingTracks a moving object across midline — 2m–5m — Visual attention and trackingNotices small object — 3m–6m — Visual attention and trackingResponds emotionally to others — 1m–13m — Empathy and concern for othersUnderstands ownership — 8m–20m — Empathy and concern for othersResponds with adult support — 10m–18m — Empathy and concern for othersShows concern — 18m–4y — Empathy and concern for othersAware that some actions can hurt or harm others. — 22m–3y — Empathy and concern for othersNotices another's distress — 22m–3y — Empathy and concern for othersExpresses ownership verbally — 2y–3y — Empathy and concern for othersResponds helpfully to needs — 2.4y–3y — Empathy and concern for othersComforts a distressed person — 3y–4.5y — Empathy and concern for othersOffers comfort — 3y–4.5y — Empathy and concern for othersUnderstands that own actions affect other people, for example, becomes upset or tries to comfort another child when they realise they have upset them. — 3.3y–5y — Empathy and concern for othersShares another's happiness — 4y–5y — Empathy and concern for othersVerbalizes empathy — 4y–5y — Empathy and concern for othersReciprocal social smile — 1m–4m — Social smiling, laughter, and attention-seekingUses smile to invite attention — 2m–4m — Social smiling, laughter, and attention-seekingBids to keep adult attention — 3m–5m — Social smiling, laughter, and attention-seekingLaughs during social play — 3m–6m — Social smiling, laughter, and attention-seekingLaughs spontaneously — 4m–9m — Social smiling, laughter, and attention-seekingCan select and use activities and resources with help. — 22m–3y — Social smiling, laughter, and attention-seekingIs more outgoing towards unfamiliar people and more confident in new social situations. — 22m–3y — Social smiling, laughter, and attention-seekingSeparates from main carer with support and encouragement from a familiar adult. — 22m–3y — Social smiling, laughter, and attention-seekingWelcomes and values praise for what they have done. — 22m–3y — Social smiling, laughter, and attention-seekingConfident to talk to other children when playing, and will communicate freely about own home and community. — 2.5y–4.2y — Social smiling, laughter, and attention-seekingShows confidence in asking adults for help. — 2.5y–4.2y — Social smiling, laughter, and attention-seekingEarly Learning Goal Children are confident to try new activities, and say why they like some activities more than others. They are confident to speak in a familiar group, will talk about their ideas, and will choose the resources they need for their chosen activities. They say when they do or don’t need help. — 3.3y–5y — Social smiling, laughter, and attention-seekingBrings hands to mouth — 2m–4m — Body awareness and self-discoveryLooks at own hands — 2m–5m — Body awareness and self-discoveryMirror interest — 4m–8m — Body awareness and self-discoveryPlays with feet while supine — 4m–14m — Body awareness and self-discoveryRecognises self in the mirror — 15m–2y — Body awareness and self-discoveryVocalizes back during interaction — 2m–8m — Conversation and discourse: turn-taking to storytellingTakes turns making sounds — 4m–8m — Conversation and discourse: turn-taking to storytellingBabbles conversationally — 8m–15m — Conversation and discourse: turn-taking to storytellingCopies heard words — 8m–20m — Conversation and discourse: turn-taking to storytellingCreates personal words as they begin to develop language. — 8m–20m — Conversation and discourse: turn-taking to storytellingUses different types of everyday words (nouns, verbs and adjectives, e.g. banana, go, sleep, hot). — 8m–20m — Conversation and discourse: turn-taking to storytellingCopies sounds or words — 10m–20m — Conversation and discourse: turn-taking to storytellingCopies familiar phrases — 12m–23m — Conversation and discourse: turn-taking to storytellingBeginning to talk about people and things that are not present. — 16m–2.2y — Conversation and discourse: turn-taking to storytellingImitates animal or environmental sounds — 18m–2.3y — Conversation and discourse: turn-taking to storytellingHolds a conversation, jumping from topic to topic. — 22m–3y — Conversation and discourse: turn-taking to storytellingUses plural endings — 22m–3y — Conversation and discourse: turn-taking to storytellingUses varied word endings — 22m–3y — Conversation and discourse: turn-taking to storytellingBeginning to ask simple questions. — 2.1y–4.2y — Conversation and discourse: turn-taking to storytellingBack and forth conversation — 2.3y–3y — Conversation and discourse: turn-taking to storytellingAsks Wh-Questions — 2.3y–3.2y — Conversation and discourse: turn-taking to storytellingRetells Recent or Past Events — 2.3y–3.2y — Conversation and discourse: turn-taking to storytellingAnswers simple open questions — 2.3y–3.3y — Conversation and discourse: turn-taking to storytellingAsks why questions — 2.5y–3y — Conversation and discourse: turn-taking to storytellingTalks About Past and Future Events — 2.5y–3y — Conversation and discourse: turn-taking to storytellingUses Intonation and Rhythm to Clarify Meaning — 2.5y–4.2y — Conversation and discourse: turn-taking to storytellingUses a range of tenses (e.g. play, playing, will play, played). — 2.5y–4.2y — Conversation and discourse: turn-taking to storytellingAnswers yes-or-no questions — 2.8y–3y — Conversation and discourse: turn-taking to storytellingDescribes picture action — 2.8y–3y — Conversation and discourse: turn-taking to storytellingUnderstands jokes and humorous language — 3y–5y — Conversation and discourse: turn-taking to storytellingExtends vocabulary, especially by grouping and naming, exploring the meaning and sounds of new words. — 3.3y–5y — Conversation and discourse: turn-taking to storytellingLinks statements and sticks to a main theme or intention. — 3.3y–5y — Conversation and discourse: turn-taking to storytellingSustains back-and-forth conversation — 3.3y–5y — Conversation and discourse: turn-taking to storytellingUses talk to organise, sequence and clarify thinking, ideas, feelings and events. — 3.3y–5y — Conversation and discourse: turn-taking to storytellingExplains causes — 3.8y–4.6y — Conversation and discourse: turn-taking to storytellingIndependent connected storytelling — 4y–5y — Conversation and discourse: turn-taking to storytellingSupported familiar-story retelling — 4y–5y — Conversation and discourse: turn-taking to storytellingTalks about own interests and ideas — 4y–5y — Conversation and discourse: turn-taking to storytellingSleeps a 5-6 hour night stretch — 2m–18m — Sleep consolidation and settlingTransitions to one nap — 12m–2y — Sleep consolidation and settlingGives up the nap, managing the day awake — 2y–6y — Sleep consolidation and settlingImitates facial movements — 4m–8m — Imitation and pretend playCopies simple gestures or actions — 6m–2.3y — Imitation and pretend playUses sounds in pretend play — 10m–2y — Imitation and pretend playCopies familiar adult actions — 12m–20m — Imitation and pretend playSimple pretend play — 14m–2.2y — Imitation and pretend playEnjoys playing with small-world models such as a farm, a garage, or a train track. — 16m–2.2y — Imitation and pretend playUses symbolic substitution (objects and words) in play — 20m–3y — Imitation and pretend playPortrays family members — 22m–2.8y — Imitation and pretend playPretends with imagined roles or things — 2y–3y — Imitation and pretend playReenacts familiar experiences — 2.2y–3.8y — Imitation and pretend playInvites others into pretend play — 2.5y–3y — Imitation and pretend playImitates without a present model — 2.5y–4.2y — Imitation and pretend playImitates multi step actions — 2.8y–3y — Imitation and pretend playCreates pretend small world stories with toys — 3y–4y — Imitation and pretend playEnacts a pretend role — 3y–5y — Imitation and pretend playDevelops a shared storyline — 3.3y–5y — Imitation and pretend playPlans a pretend scenario — 3.3y–5y — Imitation and pretend playAdds a sequenced storyline — 4y–5y — Imitation and pretend playAssigns roles in shared play — 4y–5y — Imitation and pretend playExplores and handles books — 6m–12m — Literacy and book engagementLooks at books with a familiar person — 10m–2y — Literacy and book engagementHas some favourite stories, rhymes, songs, poems or jingles. — 16m–2.2y — Literacy and book engagementAttends to book content — 18m–2.6y — Literacy and book engagementAttends to Shared Book Reading — 18m–2.7y — Literacy and book engagementCompletes Familiar Story or Rhyme Phrases — 20m–2.7y — Literacy and book engagementAnswers story questions — 2.1y–3.1y — Literacy and book engagementListens and joins in — 2.3y–3.3y — Literacy and book engagementAnticipates familiar story events — 2.5y–4.2y — Literacy and book engagementAttends and recalls — 2.5y–4.2y — Literacy and book engagementBeginning to be aware of the way stories are structured. — 2.5y–4.2y — Literacy and book engagementLooks at books independently — 2.5y–4.2y — Literacy and book engagementNames familiar story characters — 2.5y–4.2y — Literacy and book engagementPredicts what happens next — 2.8y–3.6y — Literacy and book engagementPredicts what happens next — 3y–5y — Literacy and book engagementShows nonverbal story understanding — 3y–5y — Literacy and book engagementEnjoys an increasing range of books. — 3.3y–5y — Literacy and book engagementNames letters — 3.3y–5y — Literacy and book engagementRecognizes rhymes — 3.3y–5y — Literacy and book engagementIdentifies characters and events — 3.8y–4.6y — Literacy and book engagementProduces rhyming words — 4y–5y — Literacy and book engagementRetells or summarizes story content — 4y–5y — Literacy and book engagementAnswers questions about a story — 4y–6y — Literacy and book engagementTalks through a pictured story — 4.2y–5y — Literacy and book engagementDescribes feelings with support — 4.5y–5.5y — Literacy and book engagementRecognises character feelings independently — 5y–6y — Literacy and book engagementPlays simple back-and-forth games — 6m–14m — Shared attention, gestures, and reciprocal gamesResponds to peek-a-boo — 8m–10m — Shared attention, gestures, and reciprocal gamesPoints and gazes to share attention — 8m–2y — Shared attention, gestures, and reciprocal gamesWaves bye-bye — 10m–12m — Shared attention, gestures, and reciprocal gamesClaps as a social gesture — 11m–15m — Shared attention, gestures, and reciprocal gamesShows object to caregiver — 11m–15m — Shared attention, gestures, and reciprocal gamesTakes turns in simple games with adult support — 20m–3.3y — Shared attention, gestures, and reciprocal gamesCreates sounds by banging, shaking, tapping or blowing. — 7m–10m — Music and rhythmMoves to music or rhythm — 8m–18m — Music and rhythmMoves rhythmically to music — 11m–23m — Music and rhythmMoves in time with a beat — 13m–2.1y — Music and rhythmParticipates in songs and rhymes — 14m–2.3y — Music and rhythmCopies movements to music — 18m–3.3y — Music and rhythmShows an interest in the way musical instruments sound. — 22m–3y — Music and rhythmJoins in Singing Familiar Songs — 2y–3y — Music and rhythmExplores and learns how sounds can be changed. — 2.5y–4.2y — Music and rhythmJoins group dances and ring games — 2.5y–4.2y — Music and rhythmCopies a tapping pattern — 2.8y–3y — Music and rhythmProduces a simple rhythm — 2.8y–3y — Music and rhythmDiscriminates musical instrument sounds — 3y–4y — Music and rhythmSings familiar songs or dances — 3.3y–5y — Music and rhythmComes downstairs backwards on knees (crawling). — 8m–20m — Climbing and stair navigationClimbs stairs with adult help — 10m–18m — Climbing and stair navigationClimbs onto furniture with help — 15m–2.5y — Climbing and stair navigationClimbs onto furniture independently — 16m–2.2y — Climbing and stair navigationWalks upstairs with support — 18m–2.3y — Climbing and stair navigationClimbs stairs holding a rail — 22m–3y — Climbing and stair navigationDescends using a rail — 2y–2.5y — Climbing and stair navigationDescends with adult help — 2y–3y — Climbing and stair navigationAlternates feet upstairs with support — 2.5y–3.7y — Climbing and stair navigationClimbs alternately without help — 2.5y–4.2y — Climbing and stair navigationClimbs stairs with help — 2.5y–4.2y — Climbing and stair navigationAlternates feet downstairs with support — 3y–4y — Climbing and stair navigationClimbs playground equipment — 3.3y–5y — Climbing and stair navigationAlternates feet both ways unsupported — 3.5y–5y — Climbing and stair navigationWalks down stairs using alternate feet — 4y–5y — Climbing and stair navigationAnticipates routine sequences — 8m–20m — Comparative and relational conceptsBeginning to understand that things might happen ‘now’. — 8m–20m — Comparative and relational conceptsSupported routine participation — 8m–20m — Comparative and relational conceptsMatches identical objects and pictures — 15m–2.5y — Comparative and relational conceptsExpresses size concepts — 16m–2.2y — Comparative and relational conceptsAnticipates familiar routines — 22m–3y — Comparative and relational conceptsGroups category members — 2y–3y — Comparative and relational conceptsDiscriminates bigger and smaller — 2.2y–3y — Comparative and relational conceptsSorts Objects by Attribute — 2.3y–3.2y — Comparative and relational conceptsExpressive spatial description — 2.5y–3y — Comparative and relational conceptsSays what will happen next — 2.5y–4y — Comparative and relational conceptsOrders a complete familiar sequence — 2.5y–4.2y — Comparative and relational conceptsTells the next familiar event — 2.5y–4.2y — Comparative and relational conceptsReceptive spatial-word understanding — 2.7y–3.2y — Comparative and relational conceptsDiscriminates longer and shorter — 2.8y–4.2y — Comparative and relational conceptsIdentifies shared category features — 2.8y–5y — Comparative and relational conceptsReceptive opposite understanding — 4y–5y — Comparative and relational conceptsUses basic time concepts — 4y–5y — Comparative and relational conceptsVerbal opposite identification — 4.5y–5y — Comparative and relational conceptsResponds to a few appropriate boundaries, with encouragement and support. — 8m–20m — Peer play and friendshipPlays alongside other children — 10m–18m — Peer play and friendshipEngages reciprocally with peers — 10m–22m — Peer play and friendshipWatches and imitates other children — 12m–20m — Peer play and friendshipShows interest in peer play — 14m–2y — Peer play and friendshipSeeks out others to share experiences. — 14m–2.2y — Peer play and friendshipForms preferred peer attachments — 20m–4.6y — Peer play and friendshipStops when instructed — 22m–3y — Peer play and friendshipSupported sharing — 22m–3y — Peer play and friendshipParallel and brief peer play — 2y–2.5y — Peer play and friendshipJoins other children in play — 2.3y–3.2y — Peer play and friendshipVoluntary sharing — 2.3y–5y — Peer play and friendshipDemonstrates friendly behaviour, initiating conversations and forming good relationships with peers and familiar adults. — 2.5y–4.2y — Peer play and friendshipExplains own knowledge and understanding, and asks appropriate questions of others. — 2.5y–4.2y — Peer play and friendshipCooperative peer play — 2.7y–3.8y — Peer play and friendshipNames a specific friend — 3y–4y — Peer play and friendshipSeeks play with other children — 3y–4y — Peer play and friendshipCooperates and shares with peers — 3y–5y — Peer play and friendshipCooperative turn-taking play with peers — 4y–5y — Peer play and friendshipNegotiates peer conflicts — 4y–5y — Peer play and friendshipPrefers playing with peers — 4y–5y — Peer play and friendshipIndependently restrains impulses — 4y–6y — Peer play and friendshipMaintains control under frustration — 4.5y–5y — Peer play and friendshipStarts to communicate urination, bowel movement. — 8m–20m — Toileting, elimination awareness, and continence readinessClearly communicates wet or soiled nappy or pants. — 16m–2.2y — Toileting, elimination awareness, and continence readinessShows awareness of what a potty or toilet is used for. — 16m–2.2y — Toileting, elimination awareness, and continence readinessShows some awareness of bladder and bowel urges. — 16m–2.2y — Toileting, elimination awareness, and continence readinessClearly communicates their need for potty or toilet. — 22m–3y — Toileting, elimination awareness, and continence readinessGains more bowel and bladder control and can attend to toileting needs most of the time themselves. — 2.5y–4.2y — Toileting, elimination awareness, and continence readinessUsually dry and clean during the day. — 3.3y–5y — Toileting, elimination awareness, and continence readinessUses parent-specific name — 10m–15m — Naming and labeling vocabularyNames familiar referents — 15m–2.3y — Naming and labeling vocabularyNames pictured referents — 23m–2.9y — Naming and labeling vocabularyNames referents from sounds — 23m–2.9y — Naming and labeling vocabularyNames pictured object — 2y–2.3y — Naming and labeling vocabularySays about 50 words — 2y–2.5y — Naming and labeling vocabularyDescribes object properties — 2.5y–3y — Naming and labeling vocabularyNames objects in context — 2.5y–3.8y — Naming and labeling vocabularyIdentifies colours — 2.5y–4y — Naming and labeling vocabularyNames colours — 2.8y–3y — Naming and labeling vocabularyCompares object properties — 2.8y–5y — Naming and labeling vocabularynames and identifies 3 or more colours — 4y–5.3y — Naming and labeling vocabularyNames objects from memory — 4y–6y — Naming and labeling vocabularyPulls off socks, hat or shoes — 12m–22m — Self-care independence: dressing and hygieneCooperates with dressing — 14m–18m — Self-care independence: dressing and hygieneParticipates in hygiene routines — 15m–2.3y — Self-care independence: dressing and hygieneHelps manage clothing — 21m–3y — Self-care independence: dressing and hygieneBegins self-care independence — 22m–3y — Self-care independence: dressing and hygieneWashes and dries hands through the steps, prompted — 2y–3.5y — Self-care independence: dressing and hygieneBrushes teeth with help — 2.3y–4.5y — Self-care independence: dressing and hygienePuts on clothes with limited help — 2.5y–3y — Self-care independence: dressing and hygieneWashes and dries hands independently — 2.5y–3.3y — Self-care independence: dressing and hygienePuts shoes on, often the right feet — 2.5y–4y — Self-care independence: dressing and hygieneUnbuttons clothing — 2.7y–3.7y — Self-care independence: dressing and hygienePuts on clothes independently — 2.7y–4.2y — Self-care independence: dressing and hygieneBrushes teeth themself, adult finishing — 3y–6y — Self-care independence: dressing and hygieneButtons buttons — 4y–5y — Self-care independence: dressing and hygieneDresses self independently — 4.2y–5y — Self-care independence: dressing and hygieneStacks two blocks — 14m–18m — Block building and constructionBuilds a tower of four to six blocks — 16m–2.5y — Block building and constructionBuilds a small tower of three or more blocks — 19m–2.6y — Block building and constructionBuilds a tall tower of 6 or more blocks — 2.3y–3.2y — Block building and constructionBuilds block structures (vertical, walls, enclosures) — 2.5y–4.2y — Block building and constructionBuilds with non-block construction pieces — 2.5y–4.2y — Block building and constructionSeeks help when danger is uncertain — 14m–3.7y — Following social rules and limitsAdjusts to stated expectations — 2.5y–3.7y — Following social rules and limitsFollows adult safety guidance — 2.5y–4y — Following social rules and limitsCan tell adults when hungry or tired or when they want to rest or play. — 2.5y–4.2y — Following social rules and limitsObserves the effects of activity on their bodies. — 2.5y–4.2y — Following social rules and limitsUses tools and equipment safely — 2.5y–4.2y — Following social rules and limitsChanges behaviour across settings — 3y–4y — Following social rules and limitsExpresses situation-appropriate emotions — 3y–5y — Following social rules and limitsIndependently manages dangers — 3.3y–5y — Following social rules and limitsRecognizes healthy foods — 3.3y–5y — Following social rules and limitsShows understanding of how to transport and store equipment safely. — 3.3y–5y — Following social rules and limitsUnderstands healthy daily habits — 3.3y–5y — Following social rules and limitsKicks while standing independently — 15m–2.3y — Ball skills: throwing, catching and kickingKicks with hand support — 18m–2.2y — Ball skills: throwing, catching and kickingBasic directed throw — 18m–2.5y — Ball skills: throwing, catching and kickingKicks a ball forward — 2.2y–3y — Ball skills: throwing, catching and kickingCatches a large thrown ball — 2.7y–3.8y — Ball skills: throwing, catching and kickingTosses and catches own ball — 2.8y–3y — Ball skills: throwing, catching and kickingKicks a moving ball — 3y–4y — Ball skills: throwing, catching and kickingRuns up and kicks — 3y–4y — Ball skills: throwing, catching and kickingShows increasing control over an object in pushing, patting, throwing, catching or kicking it. — 3.3y–5y — Ball skills: throwing, catching and kickingCatches after a bounce — 4y–5y — Ball skills: throwing, catching and kickingLarge-ball overhead throw — 4y–5y — Ball skills: throwing, catching and kickingWhole-body coordinated throw — 4y–5y — Ball skills: throwing, catching and kickingExpresses self through physical action and sound. — 16m–2.2y — Creative artsCaptures experiences and responses with a range of media, such as music, dance and paint and other materials or words. — 2.5y–4.2y — Creative artsDeveloping preferences for forms of expression. — 2.5y–4.2y — Creative artsSings to self and makes up simple songs. — 2.5y–4.2y — Creative artsUses movement to express feelings. — 2.5y–4.2y — Creative artsChooses particular colours to use for a purpose. — 3.3y–5y — Creative artsCreate simple representations of events, people and objects. — 3.3y–5y — Creative artsInitiates new combinations of movement and gesture in order to express and respond to feelings, ideas and experiences. — 3.3y–5y — Creative artsSelects appropriate resources and adapts work where necessary. — 3.3y–5y — Creative artsSelects tools and techniques needed to shape, assemble and join materials they are using. — 3.3y–5y — Creative artsUses simple tools and techniques competently and appropriately. — 3.3y–5y — Creative artsCopies household activities live — 16m–2y — Helping with household tasksReenacts household routines in play — 16m–3y — Helping with household tasksHelps with simple household tasks — 18m–3y — Helping with household tasksLikes helping with tasks — 2.5y–3.5y — Helping with household tasksJumps with both feet leaving the ground — 2y–2.8y — Jumping, hopping and skippingStanding broad jump — 2.8y–3y — Jumping, hopping and skippingJumps down from a raised object — 3.2y–4.2y — Jumping, hopping and skippingHops on one foot — 4y–5y — Jumping, hopping and skippingSkips with alternating feet — 4y–5y — Jumping, hopping and skippingBalances on one foot with help — 2.7y–3.5y — Balancing on one footBalances on one foot unsupported — 2.8y–3y — Balancing on one footWalks heel to toe — 2.8y–3y — Balancing on one footBalances on one foot for two seconds — 3.5y–4.2y — Balancing on one footBalance on one foot for five seconds — 4.6y–5y — Balancing on one foot

The 34 universal pathways

The pathways every child is expected to travel, wherever they are born. Open one to follow it on the chart above.

And 4 that go beyond it

The pathways above are the floor — what every framework agrees a child should reach. These four are not. They are the ones families choose to add: making things, understanding the world, knowing where you come from, and meeting numbers early. A child who skips them is not behind. A child who takes them goes further.

Where this comes from

Learning Curve synthesises this map from 12 developmental frameworks. A milestone earns its place by being recognised independently more than once; its age range is resolved from the ranges those frameworks give it. The wording is ours. The agreement is theirs.

  • Australia RACGP
  • Bayley-4
  • CDC
  • CREDI
  • Denver II
  • ELOF (Head Start)
  • EYFS
  • MELQO
  • NHS (UK)
  • Singapore HPB
  • Stanford SHQ
  • WHO GSED v2

Milestone data 2026-09-10. Pathway grouping 2026-08-10.