The given passage from a speech introduction is an example of preview statement.
Preview statement, also known as thesis statement, provides a concise breakdown of the speaker’s main points. These points highlight in the preview statement would be sequentially presented throughout the main body of the speech. The aim of a well-crafted preview statement is to provide a preview of the speaker’s material. It is positioned to be delivered at the start of a speech or essay specifying the topic, objective, scope, and direction of your material.
In the given case, the speaker is specifying main points of the speech by introducing the topic which is attention deficit disorder, and the objectives and scope of the speech which is its impact on people and helpful treatment options.
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