During this time my goals are going to be to talk about the phenomenon that we may share impart with other animals, and our language and that is emotion. And also talk about some new technology, brain imaging, functional magnetic imaging. And we try to answer some very old questions about howls does motivation and emotion work. I’m going to put you with the scenario first and some of you may be familiar with. This was developed by Pavlov over years ago. And the dog presented with the sound, the dog waits, and then feeds food powder and this happened repeatedly, things starts to happen in the middle of the experiment there. Interesting things start to happen here. Pavlov’s study was salivation the dog, the salivation increases more time to paralyzes. You have a dog move around here more, all kinds of things are going on here. What we trying to capture was the experiment 11m going on to describe today is what is going on in the brain to generate that state which we called it competitive state.