Jack's Tip of the Week

  • Presentation Tip: Rehearsals are Fail-proof, PowerPoint is not.

    A former student wrote recently that during a presentation he was giving, the computer crashed. No PowerPoint! Luckily, he’d been taught how important rehearsing is. Not only did he nail his presentation, but afterward a number of colleagues congratulated him on one of his ‘best presentations yet’. This is an important lesson about presenting: Tech will always fail us; rehearsing never will.

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Presentation Tip Archives


Jack’s clients include doctors, healthcare administrators, lawyers, scientists and business people all preparing annual meetings, presentations and pitches. His workshops and seminars create passionate presenters. Jack also teaches Presentation Skills at the Harvard School of Public Health.