Skill
Uses Two-Word Phrases
Child combines two words to express an idea or request.
Ages 18–36 months
Why it matters
Combining words is the start of grammar; it lets a child express richer meaning than single words and marks a key expressive-language milestone.
Builds toward this milestone
- uses increasingly complex language in conversation with others. — Head Start ELOF
What mastery looks like
- Spontaneously combines two words (e.g., "more milk", "daddy go") to make meaning.
How to observe it
- During play or routines, does the child put two words together on their own?
Accessibility
- Two-symbol AAC combinations or two-sign combinations count as two-word phrases.
- Model expansions by repeating the child's word and adding one more.
Activities
Learn first
Evidence
- CDC "Learn the Signs. Act Early." Developmental Milestones — U.S. Centers for Disease Control and Prevention · 2022 · U.S. Centers for Disease Control and Prevention
- Head Start Early Learning Outcomes Framework (ELOF) — U.S. Office of Head Start · 2015 · U.S. Department of Health and Human Services
Early Atlas