Now listen to part of a lecture in a sociology class on this topic.

Professor: Have you noticed how…when a student gives a class presentation, it might dress just a little more formally than usual? Eh…for example, if you usually wear jeans and a T-shirt to class, you might wear nicer pants, a nicer shirt or sweater because you know, you are dressing up, you want people to know, even before you begin speaking, that you take this presentation seriously, that you’ve come prepared, that you are a responsible student, that you’ve got a good presentation for us. You get the idea. Or, Uh, here is another example. There was this one time when I knew I was going to be giving…the president of the University a ride. It was to a meeting across town. Anyway, the day before I was supposed to give him a ride, I wasn’t even aware of doing this. But the day before I was supposed to give him a ride, I took the trash out of the back seat and even had the car washed. I suppose I was thinking back on my mind that you know, if my car was neat and tidy, the president would think that I was responsible and respectful. And then to top it up, when the president got in the car, I changed the radio to a classical station. Now I don’t even like classical music, I guess I must be thinking that the classic music would seem more sophisticated.