Skip over navigation
NYC Early Childhood Professional Development Institute Logo

Developmental Stages

Picture of early childhood activity

Introduction

Level I: Development After Birth
Area of Development Physical Environment Social Environment
Physical
Large Muscles
Appropriate toys and Equipment
Adult Role
  • Infants primary tasks is head control
  • Lifts head briefly
  • Can turn head to clear nose for breathing
  • Most arm and leg movements are reflexive and under infants conscious control

Small Muscles

  • Cannot control hands- often keeps them clenched
  • Grasps whatever is put into hands because of reflexive action
  • Stares at objects specially faces; begins to coordinate eyes

 

  • Crib or bassinet, a place to feel secure while sleeping
  • Mat, rug or blanket in a safe space to lie unencumbered with room to move around
  • Few toys needed yet because environment is stimulating enough
  • Faces are interesting and so is a bright colored scarf
  • Don’t put rattles or toys into hands because they can’t let go of them
  • Use sensitive observation to determine infants’ needs
  • Provide a feeling of security when necessary (wrap infants in a blanket and place in a small enclosed space)
  • Let infants experience wide open space like the floor, at times
  • Provide peace and quiet and minimal amount of stimulation- people infants associate with (caregiver and other children) provide enough stimulation
  • Put infants in a safe spot where they can be part of the center but not over stimulated
  • Call infants by name
Emotional/Social
Feelings and Self-Awareness
Appropriate Toys and Environment
Adult Role
  • Infants show only satisfaction or dissatisfaction
  • Infants do no differentiate self from the rest of the world

Social

  • May smile
  • Make eye contact
  • Are soothed by faces
  • Respond to being held
  • Infants need to be where safe and secure and needs can be easily met
  • Large playpen provides safety from more mobile toddlers (should be large enough to hold both adults and children)
  • Encourage infants to focus on caregiving tasks
  • Respond to infants messages and try to determine real needs (remember that dissatisfaction is not always due to hunger)
  • Provide for attachment needs by having a consistent caregiver
  • Hold during feeding
Intellectual
Appropriate Toys and Equipment
Adult Role
  • Can coordinate eyes and follow objects or faces as they move
  • Respond to faces or objects they see
  • Suck and gum objects that near the mouth
  • Display reflexes that are the beginnings of the sensory skills, which in turn provide the basis for development of intellectual skills
  • Infants need an interesting yet safe environment with a limited variety of soft, washable, colorful toys to be looked at or sucked on (be sure there are no small parts to come off and be swallowed)
  • Allow space for infants to move freely (though they cant yet go anywhere)
  • Don’t prop infant seat or other restrictive device
  • Provide for infant-to-infant contact
  • Minimum adult-interference- infants should be free to develop at their own rates
  • Give them faces to look at (specially that of the primary caregiver) and opportunities to see, touch and gum objects
  • Don’t force anything on them
  • Place them on their backs so they can have a broader view, both ears can hear, and they can use their hands
Language
Appropriate Toys and Equipment
Adult Role
  • Listen
  • Cry
  • Respond to voices
  • At this level, people are more important for language development than is physical environment
  • Set up environment so that infants’ needs are easily met and they don’t have to wait for long periods of time
  • Listen to infants
  • Try to interpret their cries
  • Talk to infants, specially during caregiving times; tell them what will happen; give them time for a response; tell them what is happening as it happens
Level II: Month 3
Area of Development Physical Environment Social Environment
Physical
Large Muscles
Appropriate toys and Equipment
Adult Role
  • Beginning to lose reflexes and have voluntary control of arms and legs
  • Can lift head and control it better when held in upright position

Small Muscles

  • Grasp reflex no longer takes over hands all the time
  • Reach for objects with both arms but with hands fisted
  • Swipe and miss

 

  • Large playpen, big enough for caregivers and several infants
  • Variety of washable objects within reach of infants for them to look at or stretch for
  • Rugs or mats for infants to lie on
  • Avoid restrictive devices
  • Sit with children periodically and watch attentively
  • Respond when called for
  • Don’t continually distract them with unnecessary noise or talk; entertainment isn’t necessary
  • Allow infants freedom to explore through looking, sucking, stretching and reaching
Emotional/Social
Feelings and Self-Awareness
Appropriate Toys and Environment
Adult Role
  • Show wider variety of feelings and use voice to express them
  • Begin to see hands and feet belong to them and begin to explore them, as well as face, eyes, and mouth, with hands
  • Begin to recognize primary caregiver
  • Respond differently to different people
  • Coo and babble when talked to
  • People are more important than objects
  • Provide for attachment needs because infants need to develop a primary relationship
  • Recognize and respect infants’ feelings: talk about what infants seem to be expressing, especially during caregiving
Intellectual
Appropriate Toys and Equipment
Adult Role
  • Respond to what they see
  • Attend longer than at first
  • Look from one object to another
  • Can hold object on their own and manipulate to some extent
  • Give signs of remembering
  • When they hear a noise, they look for the source
  • Look and suck at the same time but have to stop sucking to listen
  • Some interesting toys and objects for infants at this level of development include bright scarves, soft balls, rattles, squeeze toys, plastic keys and large plastic beads
  • Encourage exploration and curiosity by providing a variety of objects of different textures, shapes, and sizes
  • Allow children freedom and peace to explore by putting them on their back in a safe area large enough for them to move freely
  • Provide for interaction with other infants
Language
Appropriate Toys and Equipment
Adult Role
  • Listen up attentively
  • Coo, whimper, gurgle and make a variety of other sounds
  • Cry less often
  • “Talk” to themselves as well as to others, particularly primary caregivers
  • People are still more important than equipment or objects for language development
  • Some toys to give auditory experiences- let them try making noises with bells, rattles and squeaky toys
  • Talk to infants, especially during caregiving routines; prepare them ahead of time for what is going to happen
  • Respond to babbling and cooing- ;ay sound games with infants
Level III: Month 6
Area of Development Physical Environment Social Environment
Physical
Large Muscles
Appropriate toys and Equipment
Adult Role
  • Have control over head
  • Turn from back to stomach and stomach to back
  • May move from place to place by rolling
  • May creep or inch forward or backward
  • May almost get to sitting while rolling over

Small Muscles

  • Reach with one arm and can grasp at will
  • Hold objects and manipulate them
  • Can grasp with thumb and forefinger but not well yet
  • Change objects from one hand to the other
  • Need more open space and freedom than before
  • Need a variety of textures under their body- hard floor, rugs, grass, wooden deck, etc.
  • Need a variety of interesting objects to move and reach forward
  • Place objects far enough from them so that infants must work to get them
  • Provide plenty of room and motivation for moving around as well as manipulating and grasping objects
  • Provide for interaction with other infants
  • Keep infants in positions they can get in by themselves
Emotional/Social
Feelings and Self-Awareness
Appropriate Toys and Environment
Adult Role
  • Display a wider variety of feelings
  • Becoming aware of body parts
  • See difference between self and rest of the world
  • Respond to name
  • Have taste preferences
  • May want to start self-feeding

Social

  • May respond with fear to strangers
  • Call to primary caregiver for help
  • Enjoy games with people (pee-a-boo)
  • Space large enough for exploration and social interactions will promote relationships
  • Talk to infants, especially during caregiving; place special emphasis on naming body parts
  • Call children by name
  • Encourage children to take over self-help skills as they are able
Intellectual
Appropriate Toys and Equipment
Adult Role
  • Visually alert a good part of waking hours
  • Recognize familiar objects
  • Can see and reach for objects they want
  • Can pick up and manipulate objects
  • Look for dropped objects
  • Can use several senses at once
  • Memory is developing
  • Infants continue to enjoy all the toys and objects listed in Level II under Intellectual Development
  • Can now appreciate a wider variety of objects at once
  • Place objects around a safe area so that infants have reason to move around and reach for them
  • Provide for attachment needs and let children use primary caregiver to provide security in presence of stranger
  • Play games like peek-a-boo
  • Allow children freedom to explore
  • Change or rearrange objects in the environment periodically
  • Provide interaction with other infants
Language
Appropriate Toys and Equipment
Adult Role
  • Respond to different voices tones and inflections
  • More control over sounds produced
  • Use a variety of sounds to express feelings
  • Imitate tones and inflections

 

  • Cloth or cardboard books
  • Respond to children’s communication
  • Talk to children, especially during caregiving routines
  • During playtimes, comment on what children are doing if appropriate (be care not to interrupt so the words get in the way of the experience)
Level IV: Month 9
Area of Development Physical Environment Social Environment
Physical
Large Muscles
Appropriate toys and Equipment
Adult Role
  • Crawl
  • May crawl stiff-legged
  • May crawl while holding a object in hand
  • Pull to stand on furniture
  • May stand alone
  • May or may not be able to get back down from standing
  • Getting into sitting position
  • May move along holding unto furniture

Small Muscles

  • Can pick up small objects easily with thumb or forefinger
  • Explore or manipulate with forefinger
  • Growing eye-hand coordination
  • Infants need more room to explore and a greater variety of objects, textures, experiences, toys
  • Plastic or wooden cars and trucks, play or real telephones, blocks, dolls, balls of different sizes, nesting toys
  • Pillows and low platforms (or steps) can be added to the environment to provide a variety of levels for children to explore
  • Rails or low furniture needed for standing or cruising
  • Watch for Children who stand up but cant sit back down; help when they indicate they are stuck
  • Be sensitive about helping children who get stuck; don’t rescue them but promote problem solving
  • Provide open spaces and safe climbing opportunities
  • Allow children to explore with little adult interference
  • Encourage infants to use manipulative skills, such as pulling off socks, opening doors, taking apart nesting toys
Emotional/Social
Feelings and Self-Awareness
Appropriate Toys and Environment
Adult Role
  • Clearly attached to primary caregiver and may fear separation
  • Reject things they don’t want

Social

  • Feed selves biscuit
  • Drink from cup holding handle
  • Usually a willing performer if asked
  • Becoming sensitive to and interested in the moods and activities of others
  • Tease
  • Need the tools for self-help, such as cup and spoon
  • Provide enough of a schedule for infants to come to anticipate the sequence of events
  • Allow opportunities for uninterrupted concentration
  • Encourage problem solving
  • Don’t help until they’re really stuck
  • Allow them to discover the consequences of their behavior whenever it is safe to do so
Intellectual
Appropriate Toys and Equipment
Adult Role
  • Remember games and toys from previous days
  • Anticipate people’s return
  • Can concentrate and not get interrupted
  • Pull over off toy they have seen hidden
  • Enjoy taking things out of container and putting them back
  • Solves simple manipulative problems
  • Interested in discovering the consequences of their behavior
  • The objects and toys listed under Physical Development are also appropriate for promoting intellectual development
  • Also provide interesting and safe objects from the adult world- pots, pans, wooden spoons and junk such as discarded boxes, both big and little (infants appreciate real objects as much as toys)
  • Provide opportunity for infants to become assertive
  • Help children interpret the effect of their actions on others
  • Give plenty of opportunities for children to develop self-help skills
  • Help children express separation fears, accept them, and help them deal with them
  • Provide for attachment to primary caregiver
  • Provide good models for children (adults who express hones feelings, neither minimized nor exaggerated)
Language
Appropriate Toys and Equipment
Adult Role
  • Pay attention to conversations
  • May respond to words other than own name
  • May carry out simple commands
  • Use words such as “mama” and “dada”
  • Have intonation
  • May repeat a sequence of sounds
  • Yell
  • Appreciate a greater variety of picture books
  • Include infants in conversations
  • Don’t talk about them if they’re present unless you include them (especially important at this stage)
  • Promote interactions with other infants
  • Respond to infants’ sounds
  • Encourage use of words
  • Ask questions infants can respond to
Level V: Month 12
Area of Development Physical Environment Social Environment
Physical
Large Muscles
Appropriate toys and Equipment
Adult Role
  • Can stand without holding on
  • May walk but probably prefer to crawl
  • Climb up and down the stairs
  • May climb out of crib

Small Muscles

  • May use both hands at the same time for different things
  • Use thumbs well
  • Show preference for one hand
  • May undress self or untie shoes
  • Need lots of space both indoors and outdoors to enjoy crawling and practice walking
  • Need lots of objects to manipulate, explore, experiment with and carry around
  • Provide for safety and plenty of movement
  • Don’t push children to walk- allow them to decide when they are finished with crawling
Emotional/Social
Feelings and Self-Awareness
Appropriate Toys and Environment
Adult Role
  • Show wide variety of emotions and respond to those of others
  • Fear strangers and new places
  • Show affection
  • Show moods and preferences
  • May know difference between their possessions and others’

Social

  • Feed self
  • Help dress self
  • Obey commands
  • Seek approval but are not always cooperative
  • Provide an Environment that encourages and facilitates self-help skills
  • Provide needed tools and equipment for self-help skills
  • Provide for self-help skills
  • Acknowledge infants’ possessions and help protect them
  • Give approval
  • Set reasonable limits
  • Accept uncooperative behavior as a sign of self-assertion
  • Encourage self-help skills
Intellectual
Appropriate Toys and Equipment
Adult Role
  • Good at finding hidden objects
  • Increased memory
  • Solve problems
  • Use trial-and-error method effectively
  • Explore new approaches to problems
  • Think about actions before doing them (sometimes)
  • Imitate people who are not present
  • Children at this level enjoy most of the toys and household objects already mentioned but use them in more sophisticated ways
  • Also enjoy large beads to string, large Lego blocks, small building blocs, stacking cones, wooden snap trains, etc
  • Promote active problem solving
  • Provide for interaction with other children
  • Set up environment so children see new and more complex ways to use toys and equipment
Language
Appropriate Toys and Equipment
Adult Role
  • Know words stand for objects
  • Begin to sound like they speak the language of their parents (use same sounds and intonations)
  • Use gestures to express self
  • May say two to eight words
  • Toy telephones, dolls and books promote language development at this level
  • Any toy can become a reason to talk as children play
  • Music promotes language development
  • Promote interaction among children; children learn to talk from adults, but they practice as they play with other children
  • Give simple instructions
  • Play games with children
  • Sing songs and do finger plays
  • Encourage expression of feelings
  • Fill in missing words and expand utterance for children when responding
Level VI: Month 18
Area of Development Physical Environment Social Environment
Physical
Large Muscles
Appropriate toys and Equipment
Adult Role
  • Walk fast and well
  • Seldom fall
  • Run, but awkwardly
  • Walk up stairs holding a hand

Small Muscles

  • Can use a crayon to scribble as well as imitate marks
  • Better control at self-feeding
  • Need room to walk and run
  • Enjoy taking walks if adult isn’t too goal-oriented
  • Enjoy plenty of sensory experiences such as water play and sand
  • Keep environment full and interesting; may need to change arrangement periodically and introduce new toys
  • Promote interactions among children
  • Allow for enough physical exercise
Emotional/Social
Feelings and Self-Awareness
Appropriate Toys and Environment
Adult Role
  • Imitate adults in dramatic play
  • Interested in helping with chores
  • Interested in dressing process; can undress to some extent
  • Ma be beginning to get some bladder and bowel control
  • Provide the tools for dramatic play such as dress-up clothes, dolls, housekeeping equipment, dishes
  • Allow children to help as they are able
  • Set limits and gently but firmly enforce them
  • Encourage self-help skills
  • Help children with their interaction and talk them through aggressive situations
Intellectual
Appropriate Toys and Equipment
Adult Role
  • Can begin to solve problem in their head
  • Rapid increase of language development
  • Beginning of ability fantasize and role-play
  • Provide a variety of toys available on low shelves for children to choose from- small people, animals, doll houses, containers filled with small objects, measuring cups, spoons, etc
  • Provide a number of choices
  • Help children work on a problem uninterrupted
  • Encourage use of language
Language
Appropriate Toys and Equipment
Adult Role
  • May use words to gain attention
  • Can use words to indicate wants
  • May know 10 words
  • Enjoy picture books
  • Books with clear, simple pictures
  • Provide a variety of experiences and help children put language to them
  • Ask questions and encourage children to ask them too
  • Read aloud
Level VII: Month 24
Area of Development Physical Environment Social Environment
Physical
Large Muscles
Appropriate toys and Equipment
Adult Role
  • Run headlong, have trouble stopping and turning
  • Walk up and down stairs (may hold on)
  • Throw a ball
  • Kick a ball forward

Small Muscles

  • Put on some easy clothing
  • Hold spoon, fork, cup but may still spill
  • Can use a paintbrush but doesn’t control drips
  • Can turn pages of a book
  • Low climbers and slides
  • Large balls, both lightweight and heavier
  • Low three-and-four wheeled, steerable, well-balanced vehicles both with pedals and without
  • Swings children can get into and out of themselves
  • Hills, ramps, low stairs
  • Space to run
  • Large, lightweight blocks
  • Wooden puzzles with two to four large pieces
  • Pegboards
  • Stacking toys
  • Big beads to string
  • Construction sets (easy to put together)
  • Play dough
  • Rhythm instruments
  • Texture matching games
  • Felly boxes
  • Sand and water and toys to play with them
  • Dolls to dress and mostly undress
  • Books
  • Felt pens, crayons, finger paint
  • Encourage freedom to move in anyway they like (within limits, of course)
  • Allow for plenty of physical and sensory experiences
  • Encourage children to fin new ways to combine and use familiar toys and equipment
  • Offer choices
  • Allow loving chases of loving wrestles
  • Play circle games and sing songs with movements (but not with the whole group as a circle time compulsory activity)
  • Encourage small-muscle use by offering a wide variety of choices
  • Offer a number of sensory activities
  • Allow children to combine materials and toys in unique ways (within limits, of course)
  • Allow children to use toys and materials in creative ways (within limits of course)
  • Facilitate problem solving when children get stuck
Emotional/Social
Feelings and Self-Awareness
Appropriate Toys and Environment
Adult Role
  • May understand personal property concepts (“That’s mine”; “That’s Daddy’s”)
  • May tend to hoard possessions; may resist sharing
  • Assert independence (“Me do it!”)
  • Take pride in accomplishments
  • May say “no” even to things they want
  • Provide space for personal possessions (cubbies or boxes)
  • Provide duplicates of favorite toys so sharing isn’t such an issue
  • Hand puppets sometimes allow children to express their feelings
  • Art, music, and dramatic play experiences (listed under Small Muscles) allow children to express their feelings
  • Large muscles experiences also allow children to express their feelings
  • Respect children’s need to hold on to their possessions
  • Model sharing rather than require it
  • Allow children to try things by themselves, even when you know you can do them better or faster
  • Help them have accomplishments they can take pride in
Intellectual
Appropriate Toys and Equipment
Adult Role
  • Can identify parts of a doll-hair, ears, etc.
  • Can fit forms into a form board
  • Can solve many problems on their own
  • Can work simple puzzles
  • Provide books, puzzles, records, in addition to toys listed above that allow choices and provide opportunities for concept development and for problem solving
  • Provide a variety of choices of materials to use and ways to spend time
  • Give freedom to use materials in creative ways
  • Encourage problem solving
  • Allow exploration
Language
Appropriate Toys and Equipment
Adult Role
  • Use personal pronouns (I, me, you) but not always correctly
  • Refer to themselves by name
  • Use two and three word sentences
  • May know as many as 50 to 200 words
  • Talk about what they are doing
  • Provide a good variety of books (children can use them carefully now)
  • Pictures of child’s eye level around the room, changed often, give children something to talk about
  • Allow and set up “happenings” experiences that give children something to talk about
  • Provide for music experiences
  • Encourage conversation both between children and between child and adult
  • Help children speculate (“I wonder what would happen if…”)
  • Go places and talk about what you do and see
  • Encourage verbalization of feelings and wants
  • Help children begin to talk about differences instead of relying on hitting, kicking and other negative physical behaviors
Level VIII: Month 36
Area of Development Physical Environment Social Environment
Physical
Large Muscles
Appropriate toys and Equipment
Adult Role
  • Walk, run with control, climb well, throw a ball with aim
  • Jump in place
  • Balance on one foot for a second or two
  • May pedal tricycle

Small Muscles

  • Put on shoes but don’t tie laces
  • Put on clothing except for buttoning
  • Feed self alone and well
  • Scribble with more control
  • Draw or copy a circle
  • Use paintbrush and control dips
  • Use construction toys imaginatively
  • Exercise bowel and bladder control

Need all the toys and equipment listed for the 24-month-old, but larger versions that provide more challenges. The 36-month-old can being to use the equipment designed for preschoolers and is probably ready to move on from the toddler program.

  • May enjoy some large wooden blocks, balance boards, planks, boxes, ladders for building
  • Unit blocks and accessories to go with them
  • Construction sets with more and smaller pieces
  • Small-wheeled vehicles to go with blocks
  • Sensory table
  • Puzzles
  • Objects to sort
  • Flannel board and figures
  • Small beads to string
  • Wide range of art materials, including paint, collage, scissors, glue, crayons, felt pens, chalk
  • Dolls and accessories
  • Doll house
  • Extensive dramatic play equipment
  • Puppets
  • Offer choices
  • Can move gross motor equipment outside for this age group and expect them to be slightly more restrained inside
  • Be careful about encouraging gross motor experiences in boys more than in girls (they should get equal encouragement; indeed, girls should get extra encouragement if they are reluctant)
  • Allow plenty of choices
  • Encourage children to use toys and materials in creative ways
  • Find ways that older children can become involved in small-muscle, manipulative activities without being interrupted by younger children who want to dumb rather than build
  • Keep small parts from younger children, who might put them in their mouths
  • Encourage fine motor activities in both boys and girls (if boys are less interested, find materials that entice them)
Emotional/Social
Feelings and Self-Awareness
Appropriate Toys and Environment
Adult Role
  • May show regard for people or possessions
  • Play with sustained interest
  • Play and interact with another child
  • Willing to use toilet
  • Can conform to group for short periods
  • Provide space for personal possessions
  • Provide plenty of materials to allow children to share feeling and role-play, such as dramatic play equipment, dress-up clothes, puppets, dolls, small figures, musical instruments and experiences, art materials
  • Books that children can identify with also help them express their feelings
  • Have toilet readily available
  • Being to encourage sharing and cooperative play
  • Help children get involved and stay involved in play activities by preventing interruptions to other children
  • Can expect children to participate in short active group times, such as circle time
  • Encourage interaction among children
Intellectual
Appropriate Toys and Equipment
Adult Role
  • May count to two or three
  • May draw face or very simple figure
  • Can work simple puzzles
  • More sophisticated problem solving
  • Call self “I” and other people “you”
  • Know he is a boy or she is a girl
  • Know most of the parts of the body
  • Compare sizes
  • The variety of construction materials, manipulative toys, dramatic play, and art materials listed above all contribute to intellectual development
  • Objects to sort
  • Plenty of puzzles
  • Parquetry blocks
  • Simple games such as lotto
  • Simple, hands-on science displays and experiments
  • Provide plenty of choices
  • Encourage peer interaction during problem solving
  • Encourage absorption, involvement with materials, activities and people
  • Encourage an inquiring attitude
  • Encourage creative thinking
  • Encourage children to think about past experiences as well as future ones
  • Encourage development of number concepts in natural context
Language
Appropriate Toys and Equipment
Adult Role
  • Use plurals
  • Converse in short sentences, answer questions, give information, use language to convey simple ideas
  • Name pictures and label actions
  • May have 900- word vocabulary
  • Articulate fairly clearly
  • Setting up the environment for gross motor, fine motor, social, emotional and intellectual experiences should provide plenty for the children to talk about
  • Add to variety of complexity of books and pictures provided for two-year-olds
  • Music experience
  • Simple hands-on science displays and experiments
  • Encourage comparisons of size, weight, etc. of objects in a natural context
  • Read books, tell stories, sing songs
  • Embedded language in all experiences
  • Encourage questioning
  • Encourage conversations
  • Encourage speculation
  • Encourage verbal conflict resolution
  • Encourage verbalization of feelings
  • Help children listen to one another
  • Play language games such as lotto