How a Repaired Palate Lets Mateo Talk
Take the reading one piece at a time. For each piece: read it once, underline the sentence that says what happens, then look up any word in the list. Tap a word to see its definition.
Piece 1 of 2
Try this with your team: say 'ahh,' then pinch your nose and say it again. It barely changes, because that sound is supposed to let some air through the nose. Now say 'puppy' and 'baby,' then pinch your nose and say them again. The p and b sounds get hard, because to pop out a clean p or b you must build air pressure in your mouth, and that only works if the nose is sealed off at the back. This is the everyday version of what the soft palate does automatically: it lifts and seals the back of the mouth off from the nose for certain sounds.
Piece 2 of 2
From the cleft speech literature (SYNTHESIS section 4), compare two children. Child A's palate seals well: resonance is normal, air during p, b, t, d, k, g stays in the mouth and sounds crisp, and the child is easy to understand. Child B's palate does not seal, called VPI: resonance is hypernasal (the voice sounds like it is coming through the nose), air during pressure consonants leaks out the nose and sounds weak or puffy, and some sounds are unclear or substituted. Child B's trouble is specifically with the pressure consonants, the sounds that need built-up mouth air.
Reading the Research
- Skim the title and abstract first to get the gist.
- Circle the one sentence that states the main claim.
- Box the evidence the authors give for that claim.
- Mark one sentence that confuses you, and move on.
Now put it together: In one or two sentences, say what this whole reading is telling you about Mateo. Then go back to the lesson and fill in the guided notes.