Should have the first 16 teeth (can be a wide variation of the actual number of teeth)
The height is roughly half the total height the child will attain as an adult
May be psychologically ready for toilet training
Can run with better coordination, while the stance may remain wide
Can kick ball without losing balance
Can build a tower of 6 to 7 cubes
Can browse through a book one page at a time
Able to turn a door knob
Can pick up objects while standing, without losing balance (often occurs by 15 months, and would be concerning if you don't see it by 2 years)
Sensory and cognitive markers:
Vision fully developed
Vocabulary has increased to about 50 to300 words (healthy children demonstrate wide variations)
Can organize phrases of 2 to 3 words
Able to communicate needs such as thirst, hunger, need to use the restroom
Increased attention span
Able to clothe self in simple clothes (frequently more adept at removing clothes than putting them on)
Play recommendations:
Encourage and provide the necessary space for physical activity
Provide safe replicas of adult tools and equipment
Allow the child to help around the house and participate in the daily responsibilities of the family
Encourage play that involves building and creativity
Try to avoid watching television at this age.
Parents should control both the content and quantity of television viewing. Limit television viewing to less than 3 hours per day, and preferably 1 hour or less. Avoid programming with violent content. Re-direct the child to reading or play activities
Control the type and quantity of games played
In 3 years
These milestones are typical of children in the third year of life. Always keep in mind that some variation is normal. If you have questions about your child's development, contact your health care provider.
With physical and motor skills, a typical 3-year-old:
Gains about 5 pounds
Grows about 3 inches
Has improved balance
Has improved vision
May have daytime control over bowel and bladder functions (may have nighttime control as well)
Can briefly balance on one foot
May walk up the stairs with alternating feet
Can construct a block tower of more than 9 cubes
Can easily place small objects in a small opening
In sensory and cognitive skills, a child:
Has a vocabulary of many hundreds of words
Composes sentences of 3 to 4 words
Frequently asks questions
Can dress self, only requiring assistance with laces, buttons, and other fasteners in awkward places
Has longer attention span
Feeds self without difficulty
Acts out social encounters through play activities
Has some decrease in separation anxiety for short periods of time
At age 3, nearly all of a child's speech should be understandable.
Recommendations for parents regarding appropriate play at this age:
Provide a safe play environment and constant supervision.
Encourage and provide the necessary space for physical activity.
Instruct the child how to participate in and learn the rules of sporting activities.
Encourage play with other children to help develop social skills.
Encourage creative play.
Read together.
Limit both the time and the content of television viewing.
Expose your child to different stimuli by visiting local areas of interest.
Encourage your child to learn by answering questions and providing activities related to the child's particular interests.
Encourage your child to learn simple chore such as picking up their toys or room. Welcome their help in small household tasks.
In 4 years
PHYSICAL AND MOTOR
During the 4th year, a child typically:
Gains weight at the rate of about six grams per day
Grows to a height that is double the length at birth
Shows improved balance
Hops on one foot without losing balance
Throws a ball overhand with coordination
Can cut out a picture using scissors
May not be able to tie shoelaces
May still wet the bed (normal)
SENSORY AND COGNITIVE
The typical 4-year-old:
Has a vocabulary of over 1500 words
Easily composes sentences of four or five words
Can use the past tense
Can count to four
Will ask the most questions of any age
May use words that aren't fully understood
May begin using vulgar terms, depending on their exposure
Learns and sings simple songs
Tries to be very independent
May show increased aggressive behavior
Talks about personal family matters to others
Commonly has imaginary playmates
Has an increased comprehension of time
Is able to distinguish between two objects based on simple criteria such as size and weight
Lacks moral concepts of right and wrong
Is rebellious if expectations are excessive
PLAY
As the parent of a 4-year-old, you should:
Encourage and provide the necessary space for physical activity
Instruct the child how to participate in, and follow the rules of sporting activities
Encourage play and sharing with other children
Encourage creative play
Teach children to do small chores, such as setting the table
Read together
Monitor both the time and content of television viewing (preferably less than 1.5 hours of TV, no more than 3 hours maximum)
Expose the child to different stimuli by visiting local areas of interest
In 5 years
Physical and motor skills milestones for a 5-year-old may include:
Erupting the first permanent teeth (the majority of children do not get their first permanent teeth until age 6)
Developing increased coordination
Skipping, jumping, and skating with good balance
Maintaining balance while standing on one foot with eyes closed
Tying own shoelaces
Showing increased skill with simple tools and writing utensils
Sensory and cognitive milestones include:
Increasing vocabulary to over 2100 words
Composing sentences of six to eight words, and with all parts of speech
Identifying coins
Properly naming the primary colors and possibly many more
Questioning more deeply, addressing meaning and purpose
Behaving more responsibly
Decreasing aggressive behavior
Outgrowing earlier childhood fears
Accepting the validity of other points of view (while possibly not understanding them)
Demonstrating increased mathematical skill
Questioning others, including parents
Strongly identifying with the parent of the same sex
Ways to encourage a 5-year-old's development may include:
Reading together
Providing the necessary space for physical activity
Instructing the child to participate in -- and learn the rules of -- sporting activities
Encouraging the child to play with other children, which helps develop social skills
Playing creatively with the child
Monitoring both the time and content of television viewing
Visiting local areas of interest
Encourage the child to take responsibility for small household chores such as helping set the table
Have the child pick up his or her toys after playing