90/20/8 Principle
This principle was first introduced by Bob Pike, an adult-learning specialist.
To keep our audience engaged, involve them every 8 minutes and change the channel of information delivery every 20 minutes.
No presentation should go more than 90 minutes without giving the audience a physical break.
To keep our audience engaged, involve them every 8 minutes and change the channel of information delivery every 20 minutes.
No presentation should go more than 90 minutes without giving the audience a physical break.
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