A Sentence Is a Whole Idea

A sentence is one whole idea — not just a word, and not a pile of words that trails off without finishing the thought. At this age, kids often talk in fragments ("the dog... and then...") without noticing where one idea ends and the next begins, so this is about helping your child hear the difference, not memorize a definition.

Try this: say a single word out loud, like "Dog." Ask your child, "Does that tell me a whole idea, or is something missing?" Then say a full sentence about the same word, like "The dog ran." Ask what changed. Most kids can hear that the second one "finished" even if they can't explain why — that's exactly the ear you're building.

Then flip it: say a real sentence and a fragment out loud, in any order, and ask your child to point at the one that "tells you something all the way." Let them be wrong sometimes — the noticing matters more than getting it right the first time.