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#122 Robert Cialdini - The Principles of Persuasion

Oct 19, 2021 1h 4m 23 insights
What are the best strategies to get people to say “Yes” to your requests in life? Acclaimed psychologist Robert Cialdini dives deep into the seven small things that make a huge impact in influencing others, as well as the difference between being influenced and being manipulated into making decisions. What are the tactics, how do they work, and how do we defend against them? This episode is jam-packed with practical advice that will make you more persuasive in life.   Known colloquially as “The Godfather of Influence,” Cialdini is a foundational expert in the science of influence and how to apply it ethically in business. His books, including Influence: Psychology of Persuasion and Pre-Suasion, have sold more than 7 million copies in 44 different languages, and he is the Regents’ Professor Emeritus of Psychology and Marketing at Arizona State University.    -- Go Premium and get the full episode. Members get early access, ad-free episodes, hand-edited transcripts, searchable transcripts, member-only episodes, and more. Sign up at: https://fs.blog/membership/   Every Sunday our newsletter shares timeless insights and ideas that you can use at work and home. Add it to your inbox: https://fs.blog/newsletter/   Follow Shane on Twitter at: https://twitter.com/ShaneAParrish
Actionable Insights

1. Go Positive, Go First

To leverage reciprocation, always give value first without expecting an immediate return. Studies show that giving something upfront (like a balloon at entry) can significantly increase subsequent purchases or compliance.

2. Tailor Gifts to Needs

When offering a gift or favor, ensure it is tailored to the recipient’s needs, preferences, or current challenges. This creates a more muscular sense of obligation, as seen when a small cup of yogurt increased food purchases more than a generic keyring.

3. Secure Small, Voluntary Commitments

To increase compliance, ask people to take a small, active, public, and voluntary step in your direction. This makes them significantly more likely to take a larger, congruent step later, as demonstrated by a restaurant reducing no-shows by 67% just by asking ‘Will you please call?’ and pausing for a verbal commitment.

4. Frame Benefits as Loss Aversion

When presenting an idea or product, emphasize not just what will be gained, but also what will be lost by not choosing it. The idea of missing out or losing something is twice as powerful as gaining the same thing, as shown by Bose’s ‘hear what you’ve been missing’ campaign increasing sales by 45%.

5. Point to Shared Identity

To increase compliance, arrange for the communicator to be seen as ‘one of us’ or ‘of you,’ sharing an important identity. A college student asking for donations saw a 400% increase by simply stating, ‘I’m a student here too.’

6. Make Concessions First

In negotiations, start with a larger request and then retreat to a smaller one. This acts as a concession that the other party feels obligated to reciprocate, increasing compliance with the smaller request.

7. Highlight Genuine Similarities

To build rapport and increase liking, point to commonalities that genuinely exist between you and the other person. Negotiators who exchanged personal information and found similarities reduced deadlocked negotiations from 30% to 6%.

8. Give Genuine Compliments

To foster liking, offer sincere praise or compliments to others. The world’s greatest salesperson, Joe Girard, consistently sent cards saying ‘I like you,’ reinforcing that people like those who like them and say so.

9. Leverage Popularity

When people are uncertain, they look to what others like them are doing. Highlight the popularity of an item or choice, such as marking ‘most popular items’ on a menu, which increased purchases by 13-20%.

10. Show Feasibility with Comparable Others

To encourage action, show that people similar to the target audience are already doing it. Informing residents how much energy their comparable neighbors used led to significant energy reduction, as it demonstrated feasibility.

11. Place Expert Testimonials at Top

To harness the authority principle, position testimonials from legitimate experts at the very beginning of your communication or advertisement. This infuses the entire message with an aura of credibility, increasing purchases by 15% in one case.

12. Emphasize Scarcity of Supply/Time

Highlighting limited availability, either in quantity (‘only a certain number’) or time (’limited time offer’), is a powerful motivator. These were identified as the top and third most effective A-B tests for e-commerce conversions.

13. Highlight Uniqueness

If your offering has a feature or combination of features that none of your rivals can match, emphasize this uniqueness. People desire what they cannot obtain elsewhere, making it a powerful scarcity appeal.

14. Confirm Task Completion Verbally

In a managerial context, when assigning tasks, ask team members, ‘Will you be able to complete this by our next meeting?’ and pause for their verbal ‘yes.’ This active, public commitment significantly increases the likelihood of task completion.

15. Defend Against Reciprocation Tricks

If someone offers a ‘gift’ that is clearly a device to get a much larger request, reframe it as a trick. In such cases, it is advised to keep the ‘gift’ and reject the request, as ’exploiters should be exploited.’

16. Defend Against Undue Liking

When you find yourself liking a salesperson or individual inordinately, pause and ask what they have done to cause that liking (e.g., gifts, compliments, claimed similarities). Then, separate the person from the product or deal and make your decision based on the merits of the offer.

17. Defend Against Phony Social Proof

When evaluating online reviews, look for signs of inauthenticity, such as excessive personal stories or verbs instead of nouns. Be wary of perfect 5-star ratings, as a range between 4.2 and 4.7 is often more credible.

18. Penalize Manipulators Publicly

If a company is caught providing phony information about their popularity, market share, or ratings, actively expose their cheating on social media and other platforms. This penalizes them at their bottom line and discourages manipulation.

19. Defend Against False Authority

When encountering an authority testimonial, ask two questions: Is this person truly an expert in this matter? And is there a reason for them to recommend this product/service other than its merits (e.g., paid endorsement)? If the answer to either is concerning, unhook their perceived authority.

20. Defend Against Outdated Commitments

When you or others have made a commitment that might no longer be valid, introduce new information and suggest re-evaluation. Frame it by asking if the original choice would have been the same if this new information had been available, allowing for a change without admitting a ‘wrong’ past decision.

21. Repay Favors Promptly

When someone does you a favor, you are obligated to give back at the same level, but you might go higher if that’s the only option. The closer to the favor the request for return is made, the more willing people are to comply.

22. Use Trend Data for Social Proof

Instead of just stating a large number of people have done something, highlight a positive trend (e.g., market share increasing from 30% to 35% to 40%). This is more powerful as people project the trend into the future.

23. Influence Ethically

True influence involves pointing to naturally existing principles where they genuinely exist, informing people into assent. Manipulation, conversely, involves the fabrication or counterfeiting of these principles, which should be avoided.