A child points to a juice box and says

e69fb324-d8d2-4e8a-bf30-85f9f772c782

4e644e0710a5076e2ecbc1abaf9a482e

9c15e00f-6c88-4d57-9e8c-e40f099c8da8

A toddler sees a dog and says

a4327287-311d-4769-a0ba-23bde2fd6d64

8239bf83-8620-42bb-b0e2-dc5d5080a5ce

d0444b5d13bfb774a71f3d26bdf6b4bb

A child says “dog” when they see a dog and later says “dog” when they want to pet the dog. How do these responses differ functionally?

A person hears “coffee” and responds