Pause Phonation Ratios in the Supreme Court
3rd April 2012
One of the most interesting nonverbal elements of speech is the various ratios you can form of the amount of non-persuasive speech (pauses, dysfluencies, etc.) to actual persuasive speech (fluent spoken statements). When people talk, their speech includes not only the fluent production of sound that has persuasive content, but also contains extra sounds that include errors, fillers, restarts, and on and on with the list of spoken mulligans we emit when we speak. The ratio holds two implications, one for the Other Guys and the second for the speaker.
When speakers are smooth, fluent, and continuous in their speech, Other Guys find them more credible, trustworthy, and likeable. When speech includes disruptions, dysfluencies, and breaks, Other Guys find them less credible, trustworthy, and likeable. If you still watch TV news broadcasts you see why folks like Scott Pelley or Brian Williams get millions of dollars essentially to pose in front of the camera and talk fluently. Just listen to their speech. When they speak the sounds are meaningful, intended, persuasive. When they Pause the silence between meaningful sounds is just silence, and sometimes maybe even persuasive as with a Dramatic Pause. Contrast that with the broken, shaken, and stirred speech of a dysfluent speaker and the credibility difference is obvious. Other Guys sense these ratios and make persuasion judgments.
Now, research also demonstrates a second effect from these ratios. Dysfluency also marks real problems in the speaker’s cognition and affect. When people are confused and upset, it shows up in those pause and phonation ratios. If I want to destroy your speech fluency then I make you talk when you are baffled or anxious. Your speech will betray your mind and your heart.
Thus, these two effects are the opposite sides of the same coin. Our speech betrays our bewilderment and Other Guys sense that and do not trust or believe us.
Now, consider these two examples from, of all places, the Supreme Court and the case of Health Care Reform.
On Tuesday, the persuasion source in charge of defending the legislation, the Solicitor General, was the first speaker. He had two years to prepare for this moment and his opening remarks were scripted. Just listen to the first two minutes of the audio.
Now, compare that to a different lawyer, one arguing against the legislation who spoke first on Wednesday. He, too, had months, if not years, to prepare for this moment when he spoke first.
The contrast between these two speakers is obvious. The Solicitor General, speaking to defend the reforming legislation, struggles in his opening prepared remarks with awkward pauses, restarts, and misstatements. He formally apologizes with an, “Excuse me,” and takes a drink of water. All this during his prepared remarks. Then compare to the second day speaker, an attorney delivering his prepared remarks against the legislation. He sounds like a newscaster. Smooth, fluent, coherent without sounding wooden, over-rehearsed, or mechanical.
While it would be easy to exaggerate this, I think the pause phonation ratios in these speeches are proxies or markers or indicators of larger persuasion processes and outcomes. They are scientific metaphors. Sure, you can count to the decimal place various ratios for the Solicitor General and the other attorneys – that’s the science – but they are still only metaphors for the larger persuasion processes and outcomes from this event.
Metaphorically, then, these ratios point to persuasion failure in the presentation for the legislation and persuasion success in the presentation against the legislation. Whether this has any impact on any Other Guys, most especially the Court judges is an open question. The Justices have had this case for many weeks and have been reading and thinking about it extensively well before the oral arguments.
Actually, the more interesting implication here is to wonder whether the dysfluencies say more about the Science behind the opposing arguments. Some folks have maintained that the legislation passed under emotional and dramatic conditions (the victory of Republican Scott Brown to fill Ted Kennedy’s Senate seat lost the legislative majority for the Democrats). In that haste, the law was flawed upon passage. The Science of this case would then say the law is not a Falling Apple. Thus, the reason the Solicitor General delivered such broken and dysfluent speech, even prepared, is because the idea he defended was broken and dysfluent from its hurried and rushed passage.
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