"Researchers are often on the lookout for ways to apply their scientific knowledge to make existing policies and procedures even more effective." This book uses social science research to suggest fifty ways we can persuade more effectively. It draws on over half a century of the scientific study of persuasion. The authors recommend this research as a more reliable source of effective strategies that our individual experiences or intuitions.
Each of the book's fifty issues is presented in a brief, readable chapter that begins with a question. Here are five of the more interesting questions:
1. What common mistake causes messages to self-destruct? If you mention how many people are doing something bad, you may unintentionally provide "social proof" that this behavior is acceptable.
2. Does fear persuade or does it paralyze? Fear only motivates us to action if we have a clear and effective means of reducing the danger.
3. Start low or start high? Which will make people buy? Lower auction starting prices convince more people to start bidding and this increased participation convinces others to join in. Once someone bids, they keep bidding to avoid losing their investment of time and effort.
4. What can a box of crayons teach us about persuasion? Unusual names ("Kermit Green") that engage us in solving a puzzle make crayon color names easier to remember.
5. When does letting the call go to voicemail cause a hang-up in your influence? People from individualistic cultures value the informational aspect of communication while those from collectivistic cultures value the relationship-building aspect. An "individualist" might offend some of his colleagues by always letting voice mail answer the phone.
Readers interested in a more thorough, research-oriented treatment of persuasion may want to continue with Robert Cialdini's book
Influence: Science and Practice. This much thicker book presents its research according to six universal principles of social influence: reciprocation, authority, commitment/consistency, scarcity, liking, and social proof.