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Learn the Signs. Act Early Educational Materials

Unless specified, all PDFs include English and Spanish versions. These materials are not a substitute for standardized, validated developmental screening tools.


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Milestone checklists (single ages)

Milestones products for a range of ages


Other Resources

Concerned About Development?  Tip Sheets
Children’s Books

Why use “Learn the Signs. Act Early.” in your setting?

Materials in other languages

Materials are also available in simplified Chinese, Korean, and Vietnamese. For access to these files, please send your request to