19-24 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)
19 months	• Uses a spoon and fork • Runs • Throws a ball underhand • Enjoys helping around the house	• Understands as many as 200 words • Recognizes when something is wrong (e.g., calling a dog a cat)	• Washes and dries own hands with help • Points to picture or object when you call it by name • May know when she needs to pee
20 months	• Feeds doll • Takes off own clothes • Dumps an object in imitation, such as throwing garbage away	• Learns words at a rate of ten or more a day • Can walk up stairs (but probably not down)	• May start exploring genitals • Draws a straight line • Names several body parts
21 months	• Can walk up stairs • Able to set simple goals (e.g., deciding to put a toy in a certain place)	• Throws a ball overhand • Kicks ball forward • Stacks six blocks	• Names simple picture in a book • Can walk down stairs
22 months	• Kicks ball forward • Follows two-step requests (e.g., "Get your doll and bring it here")	• Does simple puzzles • Draws a straight line • Names several body parts	• Puts on loose-fitting clothes • Might be ready for a big bed • Understands opposites (e.g., tall vs. short)
23 months	• Names simple picture in a book • Uses 50 to 70 words	• Opens doors • Sings simple tunes • Takes more of an interest in playing with other kids	• Talks about self (likes, dislikes) • Asks "why?"
24 months	• Names at least six body parts • Half of speech is understandable • Makes two- to three-word sentences	• Talks about self • Arranges things in categories • Can walk down stairs	• Begins to understand abstract concepts (e.g., sooner and later) • Becomes attuned to gender differences • Learns to jump