1-6 月的里程表

Child's Age	Mastered Skills (most kids can do)	Emerging Skills (half of kids can do)	Advanced Skills (a few kids can do)
1 month	• Lifts head when lying on tummy • Responds to sound • Stares at faces	• Follows objects briefly with eyes • Vocalizes: oohs and aahs • Can see black-and-white patterns	• Smiles, laughs • Holds head at 45-degree angle
2 months	• Vocalizes: gurgles and coos • Follows objects across field of vision • Notices his hands • Holds head up for short periods	• Smiles, laughs • Holds head at 45-degree angle • Makes smoother movements	• Holds head steady • Can bear weight on legs • Lifts head and shoulders when lying on tummy (mini-pushup)
3 months	• Recognizes your face and scent • Holds head steady • Visually tracks moving objects	• Squeals, gurgles, coos • Blows bubbles • Recognizes your voice • Does mini-pushup	• Rolls over, from tummy to back • Turns toward loud sounds • Can bring hands together, bats at toys
4 months	• Smiles, laughs • Can bear weight on legs • Coos when you talk to him	• Can grasp a toy • Rolls over, from tummy to back	• Imitates sounds: "baba," "dada" • Cuts first tooth • May be ready for solid foods
5 months	• Distinguishes between bold colors • Plays with his hands and feet	• Recognizes own name • Turns toward new sounds • Rolls over in both directions	• Sits momentarily without support • Mouths objects • Separation anxiety may begin
6 months	• Turns toward sounds and voices • Imitates sounds • Rolls over in both directions	• Is ready for solid foods • Sits without support • Mouths objects • Passes objects from hand to hand	• Lunges forward or starts crawling • Jabbers or combines syllables • Drags objects toward himself