The reason for changing slides with a mouse click is so that the person giving the slide show will be able to talk about each slide the amount of time that she wants to, even if the audience asks questions.
The reason for changing slides automatically is so the slide show will continue (with little or no talking) until it is finished.
You can download the powerpoint file with the TED speaker used for presentation at ted.com.
You can add Speaker Notes to your presentation, from the View menu, and insert your comments there. Otherwise, if you collaborate -- share your presentation with others -- you can also add comments in the Speaker Notes area.
Notes added to the presentation slides as a reference for the presenter. An area of a PowerPoint or Open Office Impress slide that is hidden during the presentation is reserved for notes for the speaker.
When making a presentation it is necessary for the speaker to be heard. Amplification of the voice ensures that everyone in the room will hear the speaker clearly. The best way to do this is to use a microphone.
The speaker adverted the students attention to his PowerPoint presentation.
facial expressions ( :
omit the source from the bibliography
Ethos, Logos, and Pathos. (APEX)
There is this pane at the end of the slide. It can be used to take notes used by the speaker.
Instead, a speaker should write the main points on note cards and rehearse the speech at least five times, striving for spontaneity, variety, and naturalness in delivery.
Presentation
Handouts,Speaker's notes, outlines