О презентациях
10/20/30 Rule of PowerPoint.
It’s quite simple: a PowerPoint presentation should have ten slides, last no more than twenty minutes, and contain no font smaller than thirty points.
Подробнее: https://guykawasaki.com/the_102030_rule/
It’s quite simple: a PowerPoint presentation should have ten slides, last no more than twenty minutes, and contain no font smaller than thirty points.
Подробнее: https://guykawasaki.com/the_102030_rule/