1. That’s a pretty sizable effect given that for many many years psychologists thought there were no genetic effects at all.

2. We are on the threshold of revolutionary change in how we study human behavior.

3. For the very first time we can peer inside the black box.

4. This is as close as we can come to a snapshot of what the brain is doing during certain emotional stage.

5. Davidson has tested subjects to look at slides chosen to elicit different emotions.

6. The EEG machine is supposed to tell me what my capacity for happiness is.

7. They are the kind of people who are just very enthusiastic

8. They come in with certain biological predisposition to display certain emotion.

9. Children come into the world with certain temperament .