Speaking Faster Can Make You More Persuasive — Until This Happens

Your best argument may lose its edge if listeners struggle to keep up with how quickly you deliver it.

六項實驗發現，適當加快語速能提升說服力，但過快會讓聽眾來不及思考，反而削弱強論證的優勢。說服效果取決於論證質量與聽眾消化時間的配合，並不存在唯一理想語速。