Why pauses beat “um”

Kids say “um” because they're afraid of losing their turn

If you listen carefully to a second-grader telling a story, the um's cluster in very specific places: after the first clause, right before a new idea, and whenever another kid leans in. Those are exactly the moments where the student is still thinking and doesn't want to give up the floor. The “um” is a placeholder — a little sound that says I'm still talking, please wait.

Telling the student to “stop saying um” doesn't address any of that. It just trades one placeholder for another, or worse, makes the student stop talking altogether. The fix is to remove the fear of losing the turn. Teach the class that pauses are allowed, and watch the um-count drop on its own.

The 2-minute explainer (use it as-is)

Here's the whole thing, word for word. Read it at the start of a speaking warm-up, once a week for four weeks:

“When a good speaker is thinking, they pause. A pause is not the end of your turn. A pause says I have more to say, give me a second. Today when you're talking to your partner, if you need a second to think, take it. Your partner will wait. That's the rule. Pauses are a strength.”

That's it. No vocabulary lecture about fillers. No public correction. Just permission.

Three mini-drills that make pauses feel normal

Drill 1 — The three-second count (K–2)

Partner A starts a sentence: “My favorite animal…”. Before finishing, they count to three silently on their fingers. Partner B watches the fingers and waits. Then Partner A finishes the sentence. Four rounds, switch partners. Kids giggle. That's the point: the pause stops feeling like a mistake.

Drill 2 — The “um swap” (grades 3–5)

Partner A tells a 30-second story. Every time they feel an “um” coming, they close their mouth instead and take a breath. Partner B's job is not to catch the um's — that puts the focus in the wrong place. Partner B's job is to nod when they see the breath. The pause gets reinforced, not the filler.

Drill 3 — The teacher read-aloud game (any grade)

Read aloud from any book. At three spots, stop mid-sentence and pause for a full three seconds before finishing. Then ask: “Was that the end of the sentence, or was I thinking?” Kids figure out fast that pauses are just thinking in public. You've shown them the grown-up version of what you want them to do.

A one-page classroom handout

What the research says (briefly)

The linguistic term for “um” is a filled pause. It's a normal feature of spontaneous speech, not a defect. Studies of preschool and early- elementary children consistently show that filled pauses cluster at points of higher cognitive load — planning a longer utterance, switching topics, recalling a specific word. The goal isn't zero um's. It's giving students a culture where silent pauses are safe to take, so the brain has room to plan.

That's also why public correction backfires at this age: it adds social load on top of cognitive load. Private practice with a partner, low stakes, repeat daily. The um-count drops in about six weeks, in our experience and in the classrooms we've watched.

A note on Bright Speaker's approach

Bright Speaker's feedback for K–2 does not flag “like,” “sort of,” or “you know” — those are developmentally normal for younger students and we don't want a screen pointing them out. For a second-grader, the only filler we count is “um” and “uh.” For 3rd–5th graders we add “er,” “ah,” and “like.” The full adult list is reserved for grades 6 and up. This is on purpose: feedback that shames normal speech isn't useful feedback.

Either way, the real work happens in the classroom, with the teacher, during the pause.