Continuing some thoughts and suggestions.
When speaking, insert punctuation so that the audience ‘hears’ commas, semi colons, and full stops. This is achieved through pause which adds the emphasis punctuation is about.
Pause is a way of emphasising important points that have been made. To pause gives listeners a brief reflective space. In that context ‘pause’ is a way of emphasising elements of speech.
‘Inflection’ is a way of building emphasis and highlighting points that are being made. This adds to the vibrancy of speech and triggers listening reception that helps to make points ‘stand out’ in audience comprehension.
BORING, BORING VOICE
The syndrome ‘boring voice’, associated with monotone expression is a habit into which it can be easy to lapse. Keeping one’s voice interesting, vibrant and in resonation territory is important,. This is especially the case when topics are seriously challenging. Monotonish voice is a sure fire shut off, negatively impacting the comprehension of listeners.
Nasalisation, that is speaking through one’s nose, can be equally off-putting to listeners. While cultural; and dialectic differences impact on nasal speech, aiming for enunciation to be as clear as possible is important.
Facing the audience can be easily overlooked. When speakers move, speaking side on or even back on to the audience can happen. This is a presentation characteristic that must be avoided.