When introducing a presenter, you should try to achieve all of the following goals EXCEPT: gain audience attention and interest.
connect the speaker to the audience. enhance the presenter’s credibility. preview the presenter’s purpose, central idea, and preview of key points. set the appropriate mood.
When you are going to introduce the presenter to a lecture, it is important that you gain public attention and interest in the subjects that will be addressed by the presenter. In this case, you can present who the presenter is and what he is going to talk about, emphasizing the relevance of this subject and the presentation as a whole. In addition, it is important to emphasize why this presenter should be heard, presenting the reasons that make him a qualified person to present the given subject, which allows the presenter's credibility to be improved.
Thinking ahead allowed builders to construct the Empire State Building very quickly. Every day, workers were given instructions that showed what had to be done and where each delivery needed to go. Individual materials were marked to make sure they went to the right place in the building.