Developmental Stages
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Important Milestones by the end of 1 year (12 months)
Babies develop at their own pace, so it’s impossible to tell exactly when your child will learn a given skill. The developmental milestones listed below will give you a general idea of the changes you can expect, but don’t be alarmed if your own baby’s development takes a slightly deferent course.
Social and Emotional
Shy or anxious with strangers
Cries when mother or father leaves
Enjoys imitating people in his play
Shows specific preferences for certain people and toys
Tests parental responses to his actions during feeding
Tests parental responses to his behavior
May be fearful in some situations
Prefers mother and/or regular caregiver over all others
Repeats sounds or gestures for attention
Finger-feeds himself
Extends arm or leg to help when being dressed
Cognitive
Explores object in many different ways (shaking, banging, throwing, dropping)
Finds hidden object easily
Looks at correct picture when the image is named
Imitates gestures
Begins to use objects correctly (drinking from cup, brushing hair, dialing phone, listening to receiver)
Language
Pays increasing attention to speech
Responds to simple verbal request
Responds to “no”
Uses simple gestures, such as shaking head for “no”
Babbles with inflection (changes in tone)
Says “dada” and “mama”
Uses exclamations, such as “Oh-oh!”
Tries to imitate words
Movement
Reaches sitting position without assistance
Crawls forward on belly
Assumes hands-and-knees position
Creeps on hands and knees
Gets from sitting to crawling or phone (lying on stomach) position
Pulls self up to stand
Walks holding on to furniture
Stands momentarily without support
May walk two or three steps without support
Hand and Finger Skills
Uses pincer grasp
Bangs two objects together
Puts object into container
Takes objects out of container
Lets objects go voluntarily
Pokes with index finger
Tries to imitate scribbling
Developmental Health Watch
Alert your child’s doctor or nurse if your child displays any of the following signs of possible developmental delay for this age range.
Does not crawl
Drags one side of body while crawling (for over one month)
Cannot stand when supported
Does not search for objects that are hidden while he or she watches
Says no single words (“dada” or “mama”)
Does not learn to use gestures, such as waving or shaking head
Does not point to objects or pictures
Experiences a dramatic loss of skills he or she once had
From www.cdc.gov/actearly
From CARING FOR YOUR BABY AND YOUNG CHILD: BIRTH TO AGE 5 by Steven Shelov, Robert E. Hannermann, © 1991, 1993, 1998, 2004 by the American Academy of Pediatrics. Used by permission of Bantam Books, a division of Random House, Inc.