How can a speaker effectively transition between topics in a speech?

Using clear signposts or phrases is an effective way for a speaker to transition between topics in a speech because it helps the audience follow the flow of the presentation. Signposts serve as verbal cues that highlight the structure of the speech and announce shifts in topics or sections. This technique enhances clarity and keeps the audience engaged by providing them with a roadmap of what to expect next.

For instance, phrases like "now let's move on to," "in addition to," or "similarly," can indicate a new topic or a related point, preparing the listener for the change. This method reinforces the logical progression of the speaker's ideas, ensuring that the audience can easily track the development of the argument or narrative.

While other options may have their merits in certain contexts, they do not effectively facilitate smooth transitions between topics. Speaking more loudly may draw attention but does not clarify the shift. Changing the tone of voice dramatically may confuse the audience, and repeating previous points could make the speech feel redundant rather than progressive. Thus, clear signposts provide the best framework for maintaining audience comprehension during topic transitions.