Development

posterior fontanelle closed, social smile, coos, regards face, grasps rattle

raises body on hands when prone, head control, rolls prone to supine, hands midline

rolls, sits with support, transfers object hand to hand, laughs, turns to sound, may imitate sound

sits, crawls, pulls to stand, cruises, may say and understand few words, partially finger feeds, enjoys games, stranger anxiety

walks with support, may take a few steps alone, points, babbles, mama and dada used correctly

walks alone, crawls up stairs, stacks 2 cubes, feeds self with fingers, understands simple commands, finds hidden object, one word

walks up stairs with help, sits in chair, kicks/throws ball, stacks 3-4 cubes, feeds self with spoon, kisses

jumps, runs, stacks 5-6 cubes, pronouns, refers to self by name, speech intelligible to parents, asks frequent questions

jumps in place, stands briefly on one foot, kicks ball, pedals tricycle, counts to 3, alternates feet walking up stairs, tower of 9 cubes, knows name age and sex, begins to recognize colors, pretends. if speech unintelligible to strangers or no sentences, refer.

alternates feet descending stairs, hops, jumps forward, climbs ladder, rides tricycle, tower of 10+ cubes, can cut and paste, count to 10, dresses and undresses c supervision, draws person with face and arms or legs, gender identification

skips, walks on one tiptoes, broad jumps, hops on one foot, knows coins, knows age, dresses and undresses s supervision, draws triangle or square, draws head body arms and legs

rides bicycle, ties shoes, prints first name and numbers up to 10, knows right from left, draws person c 6 parts