Fluid and precise gestures improve comprehension by 60 percent

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There are two important cues we can learn from Konnikova. The first is the importance of fluidity and precision of movement. Powerful and confident people don’t waste energy on purposeless movement. They move with intention. They don’t hesitate. They don’t stall. They aren’t jerky. They know exactly what they want. People with clear thought take clear action. Researchers have found this to be true beyond the poker table as well.

Researchers found that purposeful, confident gestures improve comprehension by 60 percent. And some gestures are so powerful that they carry 400 percent more information! Gestures can convey importance, size, emotion, the direction of the conversation, and needs.

My team and I coded hundreds of hours of TED Talks looking for patterns. We wanted to know if there were any nonverbal differences between the most and least viewed TED Talks.

We found that hand gestures were key. The more popular TED Talkers used more hand gestures overall: an average of 465 gestures in eighteen minutes compared to 272 gestures by the less popular TED Talkers.

Second, we noticed that the more popular TED Talkers used explanatory gestures to help get their message across clearly. Here were the most common explanatory gestures you can use as well: