Milestone concerns

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No two children develop in exactly the same way. But children tend to follow typical patterns of development, often called milestones. These milestones provide you with a roadmap to monitor your child’s development. AbilityPath’s milestone information can be sorted in two ways — by age or by area of development, such as social or cognitive. Learn more about milestones, at:



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NOTICE: NICHCY is going away, but its resources are not. Find hundreds of legacy NICHCY publications, as well as our training curriculum on IDEA 2004, in the Center for Parent Information and Resources' Library at This website will remain available until September 30, 2014. After that date, web visitors will be automatically redirected to