Stress timing? Not so much.
This all started when John Cowan defended the New Yorker's account of a long-past Republican debate, by proposing that Rudy Giuliani retains the syllable-timed speech rhythm of his Italian ancestors, in contrast to Mitt Romney's standard American stress-timed speech. I didn't share the intuition, and did a little experiment to show that Rudy's syllables, far from being a "constant rate … dadadadadadada", were actually more variable in duration than Mitt's were ("Slicing the syllabic bologna", 5/5/2008).
Then Jonathan Mayhew asked whether "there’s a psychological perception of syllable-timed language that is not visible in the objective data". I responded with a little experiment to illustrate the fact that syllables in (say) Spanish really are closer to being constant in duration than syllables in English are, even though this is mostly if not entirely because of the intrinsic durations of the syllable inventories in the two languages ("Another slice of prosodic sausage" 5/6/2008).
But this leaves the "stress-timed" side of the traditional distinction unexamined. So today's little Breakfast Experiment™ takes a look at the idea that speakers of languages like English arrange stressed syllables (as opposed to all syllables) equally in time.
Read the rest of this entry »