Observe data collection at the moment of measurement See, observe, learn how data are collected at moment and place of measurement. "You never learn more about a process than when you directly observe how data are actually measured," said Cuthbert Daniel, a superb applied statistician. See with fresh eyes. Walk around what you want to learn about. Talk to those who do measurements. See how numbers came to be. Do those measuring know the desired answer? Are those measuring skilled, alert, honest, biased, incompetent, sloppy, tired and emotional?...Artifacts and errors in measurements measured? How are outliers adjudicated? Edward Tufte, Seeing With Fresh Eyes uxmeasurement
Meaningness A Website by David Chapman meaningness.com The word “meaning” has two quite different meanings in English. It can refer to the meaning of symbols, such as words and road signs. This book is not about that kind of meaning. People also speak of “the meaning of life.” That is the sort of meaningness this book is about. So I apply “meaningness” only to the sorts of things one could describe as “deeply meaningful” or “pretty meaningless.” meaninglife