Infants
Movement milestones
Walks alone
Pulls toys behind her while walking
Carries large toy or several toys while walking
Begins to run
Stands on tiptoe
Kicks a ball
Climbs onto and down from furniture unassisted
Walks up and down stairs holding on to support
Milestones in hand and finger skills
- Scribbles spontaneously
- Turns over container to pour out contents
- Builds tower of four blocks or more
- Might use one hand more frequently than the other
Language milestones
Points to object or picture when it’s named for him
Recognizes names of familiar people, objects, and body parts
Says several single words (by fifteen to eighteen months)
Uses simple phrases (by eighteen to twenty-four months)
Uses two- to four-word sentences
Follows simple instructions
Repeats words overheard in conversation
Cognitive milestones
Finds objects even when hidden under two or three covers
Begins to sort by shapes and colors
Begins make-believe play
Social and emotional milestones
Imitates behavior of others, especially adults and older children
Increasingly aware of herself as separate from others
Increasingly enthusiastic about company of other children
Demonstrates increasing independence
Begins to show defiant behavior
Increasing episodes of separation anxiety toward midyear, then they fade
PreSCHOOL
PRE K
Movement milestones
Hops and stands on one foot up to five seconds
Goes upstairs and downstairs without support
Kicks ball forward
Throws ball overhand
Catches bounced ball most of the time
Moves forward and backward with agility
Milestones in hand and finger skills
Copies square shapes
Draws a person with two to four body parts
Uses scissors
Draws circles and squares
Begins to copy some capital letters
Language milestones
Understands the concepts of “same” and “different”
Has mastered some basic rules of grammar
Speaks in sentences of five to six words
Speaks clearly enough for strangers to understand
Tells stories
Cognitive milestones
Correctly names some colors
Understands the concept of counting and may know a few numbers
Approaches problems from a single point of view
Begins to have a clearer sense of time
Follows three-part commands
Recalls parts of a story
Understands the concept of same/different
Engages in fantasy play
Social and emotional milestones
Interested in new experiences
Cooperates with other children
Plays “Mom” or “Dad”
Increasingly inventive in fantasy play
Dresses and undresses
Negotiates solutions to conflicts
More independent
Imagines that many unfamiliar images may be “monsters”
Views self as a whole person involving body, mind, and feelings
Often cannot distinguish between fantasy and reality