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Now we exchange opportunities to listen to lectures greatly increased, many times, found a lecture announcement, browse the title and introduction, very interested, and then look at the speaker's resume, oh, Daniel oh. Then excitedly rushed over, thinking that it would be full, but in most cases, listening to the lecture process as chewing wax, listening to feel dizzy, after listening to the mind did not leave something worthy of aftertaste. In many cases, this is due to the speaker's lack of certain lecture skills, and I often give lectures on medical statistics or test-oriented English teaching, and have some personal opinions. As far as the lecture is concerned, it is divided into four stages: ideation, slide production, preview and lecture.

BEN IVANHOFF Lecture