Use of vocal variety

Good use of vocal variety is the key to an engaging speech; when used well, vocal variety can highlight important material and make it stand out.

Note Symbol Key: Interpretation
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SUPERIOR

Your delivery was a real strength to your speech--it was dynamic and engaged our attention.
+ =

EFFECTIVE

You had good vocal variety which makes your speech more dynamic and engaging.
+ =

PROBLEMATIC

Overall, your speech delivery was too low-key; remember to avoid "low intensity of the message." Use more vocal energy and wider dynamics: more vocal variety; more changes in rate pitch and energy.
– =

DETRIMENTAL

Overall, the vocal dynamics were flat; try to widen them, that will help keep our attention and interest.You could rehearse the speech more; there are speech tutors to whom you can preview your speech, and I am always ready to coach delivery.
LOW
LOW INTENSITY There was very little variety in your speaking tone; that combined with low volume and a lack of eye contact contributed to weak delivery of your speech.
MANU
READING FROM MANUSCRIPT Your delivery of the speech should be stronger. You need to have a more direct connection with your audience--read less, extemporize more, in a conversational tone. Try rehearsing with an invited audience before delivering in class.