BMC’s Yawkey building doors are now closed as an entrance as part of our ongoing efforts to enhance our campus and provide you with the best clinical care.

All patients and visitors on our main campus must enter our hospital via Shapiro, Menino, or Moakley buildings, where they will be greeted by team members at a new centralized check-in desk before continuing to the hospital. We are excited to welcome you and appreciate your patience as we improve our facilities.

Children develop differently. Many children will acquire the developmental milestones by the ages listed below. There is a range of ages, however, that children may normally acquire skills. If you are concerned that your child may be delayed, speak with your pediatrician or family care provider.

3 months

  • holds head erect
  • smiles when engaged
  • follows bright object with eyes
  • opens mouth expectantly for feedings.

7 months

  • holds keys with either hand and can transfer to opposite hand
  • bangs spoon on table
  • supports weight on feet when held under the arms
  • sits when placed on floor
  • rolls from tummy to back and back to tummy
  • enjoys social play, responds to other people's expressions of emotion, appears joyful often
  • finds partially hidden objects
  • responds to sounds, uses voice to express feelings, babbles.

12 months

  • pulls to standing position and can sit back down.
  • gets self to sitting
  • crawls
  • walks holding onto furniture
  • cooperates with dressing.
  • waves bye-bye and claps.
  • can pinch and pick up small objects. Finger-feeds self.
  • shy or anxious with strangers
  • shows specific preferences for certain people and toys
  • explores objects by shaking, banging, throwing, dropping
  • understands no, follows a few simple commands.
  • says dada and mama.

18 months

  • walks alone
  • goes up stairs with one hand held
  • builds a tower of 3-4 blocks
  • pulls toy
  • turns pages of book
  • points to eyes,nose, ears
  • has at least 6 words

2 years

  • begins to run and jump with two feet
  • kicks a ball
  • goes up and down stairs with hand held
  • scribbles
  • points to pictures in book when named
  • begins to put two words together
  • understands 200-300 words
  • speech can be understood by others 55% of the time
  • imitates others
  • more excited about being with other children
  • begins pretend play

3 years

  • climbs and runs well
  • pedals a tricycle
  • draws a circle
  • builds a tower of 9 blocks
  • alternates steps when climbing stairs
  • gives full name
  • knows his/her gender
  • shows affection
  • can play games that require turn taking
  • enjoys pretend play with dolls or animals
  • sorts objects by shape and color
  • understands what and where questions
  • can put together 2-3 sentences to tell about an event
  • understood by others 75-90% of the time

4 years

  • hops on one foot
  • goes up and down stairs without support
  • can copy a square
  • can write some capital letters
  • dresses and undresses self with some assistance
  • enjoys cooperative play
  • follows 3 step command
  • tells stories
  • understands the concepts same and different
  • speaks in 5-6 word sentences
  • understood by strangers
  • has mastered some basic rules of grammar: past tense, adjectives, adverbs
  • asks why, how, who, when questions

5 years

  • stands on 1 foot for 10 seconds
  • skips
  • prints simple words
  • tells age
  • can count 10 or more objects
  • tells longer stories
  • names 4 colors
  • uses personal pronouns such as we and they
  • uses past and future tenses
  • dresses and undresses without help