Although there is a pattern for presentations which organizes the speech in three main parts, also known as "introduction", "development", and "conclusions", they are very dependent on the topic, the specific purpose of the speech, and the audience. The statement is totally true because the most effective one is always depedent on context. Therefore, the main points, the purpose of speech and the audience expectations must be addressed in a specific way, accounting for which one must be highlighted for first or not in order to achieve its goals.
