1. A method for determining speech effectiveness, the method comprising: receiving, by one or more computer processors, speech input; determining, by the one or more computer processors, based, at least in part, on the received speech input, whether the speech input is one of: a conversation with words spoken by two or more people during a predetermined time interval, and a presentation with words spoken by one person and not any other person during a predetermined time interval; detecting, by the one or more computer processors, at least one problem with the speech input; and if the speech input is a presentation, weighting, by the one or more computer processors, by a first factor, the detected at least one problem with the speech input based on the speech input being a presentation and not a conversation, and if the speech input is a conversation, weighting by the one or more computer processors, by a second factor, the detected at least one problem with the speech input based on the speech input being a conversation and not a presentation.