Influence: The Psychology of Persuasion · chapter 5 · member edition

Liking: The Friendly Thief

So what

The liking principle is real but the mechanisms are more nuanced than presented. Perceived similarity (r=0.39) matters far more than actual similarity (r=0.10). The attractiveness halo effect is moderate (r=0.28) and selective – strong for social competence, weak for integrity.

Verdict

MostlyAccurate

Claims checked in this chapter (9)

holds⚠ re-audit pending
Physical attractiveness creates a 'halo effect' that causes people to attribute positive traits like intelligence, competence, and trustworthiness to attractive individuals.
needs context⚠ re-audit pending
Similarity increases liking and compliance -- people are more persuaded by those who are similar to them in background, interests, or characteristics.
holds⚠ re-audit pending
The Tupperware party model demonstrates that liking-based persuasion can generate enormous commercial success by having friends sell to friends.
needs context⚠ re-audit pending
Joe Girard, listed in the Guinness Book of World Records as the world's greatest car salesman (1,425 cars in a single year), attributed his success primarily to making customers like him through personal cards reading 'I like you.'
needs context⚠ re-audit pending
Classical conditioning (Pavlovian association) explains why advertisers link their products with attractive models, celebrities, and pleasant experiences -- positive feelings become associated with the product.
holds⚠ re-audit pending
Cialdini's own research on 'Basking in Reflected Glory' (BIRG) showed that university students were more likely to wear school apparel and use 'we' after football victories, and distance themselves after defeats.
needs context⚠ re-audit pending
The good cop/bad cop interrogation technique works because it combines reciprocity, contrast, and liking -- the suspect feels grateful to the 'good cop' who seems reasonable after the 'bad cop.'
needs context⚠ re-audit pending
People associate messengers with their messages -- weather forecasters receive hate mail for bad weather, and bearers of bad news are disliked even when they clearly did not cause the news.
holds⚠ re-audit pending
Cooperation toward shared goals produces liking more effectively than mere contact -- the Robbers Cave experiment showed that intergroup hostility was only reduced when competing groups worked together on superordinate goals.