Useful help, credible evidence and freely chosen commitments can support lasting cooperation.
01 · The picture
Useful help, credible evidence and freely chosen commitments can support lasting cooperation.
Follow the decisions
01Useful contribution
02Credible evidence
03Clear request
04Voluntary commitment
02 · The idea
How I understand it.
People respond to how a proposal is presented and to the relationship surrounding it. Reciprocity offers one route to cooperation: providing useful help can encourage a helpful response. Evidence from relevant peers can help someone assess an unfamiliar proposal, while demonstrated expertise can make the information easier to trust. Use these influences with care for the other person’s ability to decide. Explain the request clearly, give accurate information and allow time for questions. Any claim about limited availability should reflect the actual situation. A commitment carries more meaning when the person understands it and chooses it freely. Evaluate persuasion by what happens after the conversation: whether people follow through, whether both sides benefit and whether the relationship remains strong.
03 · A fictional example
Put it into a business.
A manager wants another team to adopt a shared planning process. She first helps resolve a reporting problem, then shows results from a relevant pilot. She explains the additional work and invites questions before requesting a trial. The other team chooses a start date and review point, with clear freedom to suggest changes after using the process together.
04 · Bring it into the room
Does the person receiving your proposal have accurate information and enough freedom to make a considered choice?
One decisionOne next actionOne way to check
Where this note comes from
An original explanation drawn from my saved learning material. The worked example is fictional.
London Business SchoolCourse reading or session material
Harnessing the Science of Persuasion- HBR Cialdini original
PDF pages 3–4 and 8, printed pages 74–75 and 79: Liking; Reciprocity; Social Proof; Putting It All Together
These notes collect my interpretations and applications. The schools and authors retain their original teaching materials.