Frequently holds hands in fists. Bobs head when held up-
right. Sucks well from a bottle or breast. Looks a mobiles 1 Month.
and peoples faces. What age group is this?
Holds rattle briefly when placed in hand. Lifts head briefly
2 Months.
when placed on tummy. Smiles. What age group is this?
Lifts head 2-3 inches ott surface and bears weight on
forearms when placed on tummy. Explores objects with
hands, mouth - turns eyes/head towards sounds; makes 3 Months.
sounds in response to singing or talking. Enjoys playful
interaction. What age group is this?
Holds and shakes rattle. Plays with own fingers. Babbles.
4 Months.
Laughs. What age group is this?
Reaches for toy with two hands. Rolls from tummy to back.
Places both hands on bottle. Responds to name. Reacts to 5 Months.
strangers. What age group is this?
Sits without support; rolls from back to tummy. Holds own
6 Months.
bottle. What age group is this?
Opens hand voluntarily to let go of a toy. Stands, holding
on for support. Plays 'Peek-A-Boo,' Waves Bye-Bye. Shows
7 Months.
anxiety over separation from familiar person, such as a
parent. What age group is this?
Picks up and holds toy with fingers and thumb; bangs two
toys together. Gets to hands and knees position. Drinks 8 Months.
from a cup with help. What age group is this?
Pokes at things with index finger. Crawls on hands and
knees. Imitates familiar gestures. Cooperates in simple 9 Months.
games like 'Patty-Cake.' What age group is this?
Picks up small object with tip of index finger and thumb.
Side steps while holding on to furniture. Holds spoon. Re-
1/3