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			 | Developmental Milestones† | |||
| 
			 | Gross motor | Fine motor | Cognitive, Linguistic and communication | Social-Emotional | 
| 2 months of age | *Lift head | *Follow to midline | *Vocalize | *Smile responsively | 
| 4 months of age | *Sit – head steady | *Grasp rattle | *Laugh | *Regard own hand | 
| 6 months of age | *Roll over | *Reach | *Turn to rattling sound | *Work for toy (out of reach) | 
| 9 months of age | *Stand holding on | *Pass cube (transfer) | *Single syllables | *Feed self | 
| 12 months of age | *Pull to stand | *Bang 2 cubes held in hands | *Imitate vocalization/sounds *Babbling | *Pointing to indicate object of interest *Play pat-a-cake | 
| †More than 90% of children pass this item at indicated age. In infants born preterm, please account for corrected age [chronological age (in weeks) minus weeks born before 40 weeks gestation] when considering development. Source: Child Development theme in Bright Futures: Guidelines for Health Supervision of Infants, Children, and Adolescents, Third Edition. | ||||
| File Type | application/vnd.openxmlformats-officedocument.wordprocessingml.document | 
| Author | Nelson, Jennifer M. (CDC/ONDIEH/NCCDPHP) | 
| File Modified | 0000-00-00 | 
| File Created | 2021-01-22 |