FACEBOOKShare on FacebookTWITTERShare on TwitterShare on LinkedinShare by emailLearning CurveQuiz: Want to be a popular lecturer? Hurry it up. By Dan AbendscheinAugust 06, 2014 | 6:00 AMA screenshot of a Wharton Professor teaching his first online course. - The average person speaks about 150 words a minute. But students say the most engaging speakers clock in at…..Follow Dan Abendschein at @dabendschein.