Weekend Book Review: Sonic Boom by Gregg Easterbrook

You may know Gregg Easterbrook from his previous book The Progress Paradox (one of his six books) or his articles in The Atlantic. I know him mostly from his hobby: writing the Tuesday Morning Quarterback column on ESPN.com. Sonic Boom tries to look beyond the current recession. Easterbrook looks ahead to what to expect after … Read more »

The Drunkard’s Walk, The Butterfly Effect and The Black Swan

The “drunkard’s walk” refers to the Brownian motion, the seemingly random movement of particles suspended in a fluid. The original thought was that you might be able to calculate the movement by measuring and calculating the interaction. It proved impossible. There are too many factors and too many interactions. Small changes in a system can … Read more »

Are You Trying to be a Trust Agent?

Yes? Then you have probably already read at least part of Trust Agents: Using the Web to Build Influence, Improve Reputation, and Earn Trust, the new book from Chris Brogan and Julien Smith. Most likely, you are wondering what a “Trust Agent” is supposed to be. “Trust agents have established themselves as being non-sales-oriented, non-high … Read more »

Criticism and Praise

Do criticism and praise work to affect performance? Leonard Mlodinow briefly addressed this topic in The Drunkard’s Walk: How Randomness Rules Our Lives. He explores the studies of Daniel Kahneman who was lecturing the Israeli air force flight instructors on behavior modification. Kahneman was trying to make the point that rewarding positive behavior works, but … Read more »