Two Years

Social and Emotional

• Copies others, especially adults and older children
• Gets excited when with other children
• Shows more and more independence
• Shows defiant behavior (doing what he has been told not to)
• Plays mainly beside other children, but is beginning to include other children, such as in chase games

Language/Communication

• Points to things or pictures when they are named
• Knows names of familiar people and body parts
• Says sentences with 2 to 4 words
• Follows simple instructions
• Repeats words overheard in conversation
• Points to things in a book

Cognitive (learning, thinking, problem-solving)

• Finds things even when hidden under two or three covers
• Begins to sort shapes and colors
• Completes sentences and rhymes in familiar books
• Plays simple make-believe games
• Builds towers of 4 or more blocks
• Might use one hand more than the other
• Follows two-step instructions such as “Pick up your shoes and put them in the closet.”
• Names items in a picture book such as a cat, bird, or dog

Movement/Physical Development

• Stands on tiptoe
• Kicks a ball
• Begins to run
• Climbs onto and down from furniture without help
• Walks up and down stairs holding on
• Throws ball overhand
• Makes or copies straight lines and circles

Source: https://www.cdc.gov/ncbddd/actearly/milestones/milestones-2yr.html