05/24/2026
What makes messages persuasive?
University of Pennsylvania psychology researchers tested three kinds of message:
1.
What someone thinks about a product (“I liked it”)
2.
What they did (“I bought it”)
3.
Both combined (“I liked buying it”)
The combination won, and the reason matters.
Messages that fuse belief with action let the reader mentally simulate doing the thing themselves. Imagined action moves real action.
The implication for corporate and leadership communication is direct. Too many institutional narratives stay abstract: values without behaviour, positioning absent action, aspiration unmatched by reality. Too much messaging is churned out that gives audiences something to agree with, but nothing to picture themselves actually doing.
If the research extrapolates – and I think it does – then communication tied to observable conduct and lived experience will out-persuade detached institutional language.
In an age of AI-generated content and eroding trust in institutions, messaging that feels – and is – behaviourally real becomes a public relations persuasion advantage.