Public speaking professionals say that you win or lose the battle to hold your audience in the first 30 seconds of a given presentation.
Brain Rules (Updated and Expanded) (ed. Pear Press, 2014) - ISBN: 9780996032605
Public speaking professionals say that you win or lose the battle to hold your audience in the first 30 seconds of a given presentation.
Brain Rules (Updated and Expanded) (ed. Pear Press, 2014) - ISBN: 9780996032605