Have you seen Dan Pink’s talk called “Drive” about the science of motivation?  If not, it’s a must see. Here’s an adaption of the talk with animation.  You’ll hear Dan’s talk while watching an animator bring the talk to life.  The original Dan at the TED talks is below it if you’d prefer to see it without animation.

If you are involved with Employee Engagement, study this.  If you can get every manager and supervisor on every level within your organization to understand these fundamental principles, you will have the Engagement you need.