Oral Presentation Skills for Students and Teachers

Oral Presentation Skills for Students and Teachers

Intonation 4 – Pitch Dynamism Quotient — 11 April, 2017

Intonation 4 – Pitch Dynamism Quotient

Pitch Dynamism Quotient is a measure of the variation a speaker has in the pitch of their voice over a length of speech. It can be considered as a measure of the ‘liveliness’ (Hincks, 2004) a speaker puts into their voice when making an oral presentation.

Pitch variation can be measured using the standard deviation, but since males and females normally have different pitch registers, a normalised value of the deviation is necessary in order to make valid comparisons.

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Intonation 3 – Use of pitch range — 7 April, 2017

Intonation 3 – Use of pitch range

When making an oral presentation, a skilled presenter will use the full pitch range in order to structure and segment their monologue. Pitch can be useful in a presentation to highlight, among other things, the division of the talk into spoken paragraphs (paratones). Less skilled presenters often use a narrower pitch range which gives them less headroom in which to show these divisions.

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