Skill
Copies a Simple Pattern
Child reproduces an AB pattern using objects or movement.
Ages 36–60 months
Why it matters
Recognizing and extending patterns is foundational for algebraic thinking and for noticing regularity in number and the world.
Builds toward this milestone
- understands simple patterns. — Head Start ELOF
What mastery looks like
- Copies an AB pattern (e.g., red-blue-red-blue) with at least three repetitions.
How to observe it
- During play, does the child line up objects in a repeating order on their own?
Accessibility
- Offer pattern items that differ by shape or texture as well as color.
Activities
Evidence
- Head Start Early Learning Outcomes Framework (ELOF) — U.S. Office of Head Start · 2015 · U.S. Department of Health and Human Services
- Developmentally Appropriate Practice in Early Childhood Programs (4th ed.) — National Association for the Education of Young Children · 2022 · National Association for the Education of Young Children (NAEYC)
Early Atlas