Comment by randallsquared

I'm a native speaker, and read it the "Wozniak gave a little cheer after" way at first, though the more likely meaning did occur to me immediately after. As for it making no sense, I differ. There are scenarios I can conjure in which that exact sequence could happen, either because he was cheering the students after telling them they're great, or because he forgot what he was doing -- dementia wouldn't even be "early onset" at his age. Further, if something is utterly mundane and expected, there are no headlines about it, as in the old saying about the difference between "Dog bites man" and "Man bites dog".