Which choice is an effective way to improve your own public speaking skills? a. memorize the presentation word for word. b. practice the speech in parts, breaking up the main points. c. think of reasons why your speech was better than the speeches given by other students. d. make a checklist tailored to specific areas that need improvement.

Public speaking skills takes the speaker's connection with his audience as the most important point. The first requirement is that, you should know what you;re talking about. Your visual presentation or piece should only guide you but you can't totally depend on it. The speaker has to know his audience and engage them into thinking and conversing. Public speaking is also like a trial-and-error process. You don't get it right the first time, it takes practice. Thus, the answer is letter D.

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