Final answer:
A 'spotlight' transition in writing highlights the next point in a way that maintains a connection with the preceding content, ensuring coherent and persuasive text.
Step-by-step explanation:
The transitional device referred to as a 'spotlight' functions like the beam of a spotlight in a theater, highlighting a new scene or character while still maintaining a connection to the previous scene. In writing, the spotlight transition calls attention to the next point or idea without disrupting the flow of the text. This type of transition is crucial for maintaining continuity, guiding the reader smoothly from one idea to the next, and ensuring that your writing is coherent and persuasive. Using a spotlight transition effectively can match the capacities of different modes and media to various rhetorical situations, aligning with learning outcomes such as those outlined in 'Spotlight Canada' and in discussions of delivery/public speaking.