“When you share a picture book and ask 'what's that?', does {child_name} name familiar things — dog, ball, cup?”
Follow-up: “Roughly how many pictures can {he_she} name — a handful, or lots?”
Not yet
Doesn't name pictures — may point or make sounds
Emerging
Names one or two very familiar pictures
Developing
Names several familiar pictures
Secure
Names many pictures; vocabulary growing visibly
Picture books are one of the best tools we have for vocabulary growth — ten minutes a day adds up fast.