In the radio station scene, there could be also differences in style. Others would like to be spontaneous where they will do all the things while they are on. They want it to be like original that they are the one who will think what they will say at that moment. This type of workers does not prepare anything. They have the experience that will guide them through and the talent they had. When they have that in them then they just do everything as they think of it.
It is different for others that they have to prepare. In the video above, it is the case of the host. Before she will be on the air, she will prepare for what she will do. The time frame on the tie that she should talk and what would be the topic of that day is all prepared so she knows what she will say during the show. The system now is that it is not all playing CDs or choosing the songs but it is all programmed.
The computer will make a selection of the songs that are being played. It is different from what others might thinking. Also, the commercials that were to be played is already chosen. That is why the task of the host is to say the things she has to. In the case above, she has to write two blogs so that those who are not listening at that moment can read the topic that was featured in the show.