1. A method of computerized training using an interactive computerized training system, comprising: presenting to a user a first presentation of a first speaker speaking using a first speaking style and a first script via the interactive computerized training system; presenting to the user a second presentation of the first speaker speaking using a second speaking style and the first script via the interactive computerized training system so that the user can evaluate the effect of speaking style on a listener; and causing at least in part the user to be queried as to whether the first speaker was more effective in the first presentation or the second presentation and why, wherein the user is to verbally respond and is not provided a choice of answers from which to select.