Explanation slide and follow the idea with its three Detail slides. This back-and-forth technique is helpful to your audience because with the first Explanation slide, you summarize what you are about to tell them, and then with the Detail slides, you do the actual telling. As you write out the narration in the notes area on the Explanation slides, you likewise should summarize the Detail slides to follow. Think of the slides as cognitive stepping stones that are guiding and supporting the working memory of the audience along their path of understanding.
