A simple way to model prosody in reading
In "Reading Instruction in the mid 19th century" (8/15/2025), I noted a suggestion, due to Ran Liu of Amira Learning, that a computational analysis of prosodic features could be an effective way to evaluate how well grade-school students understand what they're reading. Beyond that, Maryellen MacDonald has suggested that phrasal prosody can be seen as the phase-level analog of phonemic blending (i.e. putting the sounds of 'c' 'a' 't' together into "cat") — which might help to explain the benefits of McGuffey-style elocution lessons.
Both ideas raise the question of how to evaluate the prosody of a given student's reading. And there's a simple and obvious way to do this, described and exemplified below.
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