Smooth vs. Bumpy Speech Sort

Categorize speech samples as fluent or disfluent.

Sorting
smooth speech

Drop here

bumpy speech

Drop here

I want a cookie.
Can I go outside?
My name is Sam.
Let's play.
That's mine.
I w-w-want a cookie.
Can I— can I go outside?
My n-n-n-name is Sam.
Lllllet's play.
Th— th— that's mine.

0/10 sorted

Demo — these marks stay on this screen.Save these marks to a student, free →Sign in

How to run it

Produce both versions yourself and let the child sort. Judging someone else's speech is far easier and far less exposing than judging their own, and identification has to come before any modification technique — a child who cannot tell smooth from bumpy has no way to know when a technique worked. Once sorting your speech is reliable, have them produce a bumpy version deliberately, which is a genuinely useful and surprisingly freeing thing to do.

Cueing ladder

Start at the top. Add support one step at a time.

  1. Step 1IndependentThe student judges each item or moment on their own.Log as correct
  2. Step 2ReplaySay it again or replay the recording, and ask them to listen once more.Log as cued
  3. Step 3Two choicesAsk 'Was that smooth or bumpy?' and let them choose.Log as cued
  4. Step 4ModelSay it both ways and describe the difference you heard.Log as cued

Adjust it

Easier

Judge your speech first, with obvious examples, before the student's own.

Harder

Judge moments in the student's own conversation, from a recording.

Matching IEP goal

Given spoken samples, Student will identify smooth and stuttered speech, agreeing with the clinician in 8 of 10 opportunities across 3 consecutive sessions.

Send it home through the parent portal →

About this activity

Ten speech samples sorted into smooth and bumpy: I want a cookie, Can I go outside?, My name is Sam, Let's play and That's mine are smooth; the same five with repetitions, prolongations and blocks — I w-w-want a cookie, Lllllet's play, Th— th— that's mine — are bumpy. Using the same sentences twice is the design, since the only difference is the fluency.

What to listen for

Watch whether the child can produce a bumpy version on purpose. Voluntary disfluency is a strong sign that the child can identify the behaviour rather than only experience it, and it is the foundation for every modification technique. Notice whether they judge all disfluency as bad — normal speech contains some, and framing bumpy as a category rather than a failure matters here.

Carrying it home

Naming a bumpy moment casually, without alarm, is the most useful thing a family can do. That was a bumpy one, no problem takes the taboo out of it and makes the vocabulary usable.

What's in this activity

  • smooth speech
  • bumpy speech

Questions

What ages is this for?
Second through eighth grade, as identification work before technique instruction.
Is it free?
Yes, all ten samples play with no account.
Why have a child identify stuttering before changing it?
Because a child who cannot tell smooth from bumpy cannot tell whether a technique worked. Identification is the base every modification approach is built on.

Use this board with your caseload

With a free account, every correct, cued and incorrect mark is saved to the student and scored against their IEP goal, with the data written up for you. Assign it as home practice through the parent portal.

Track progress free

Free for SLPs. No card, no trial clock.