In advance of the class, he asked students to fill in a quick survey in which he asked them to describe their own experiences with one of these three… - David Franklin

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In advance of the class, he asked students to fill in a quick survey in which he asked them to describe their own experiences with one of these three uses of statistics. He tells the students that he has read their answers, as well as their student profiles, and asks for volunteers to talk about what they wrote. Several hands go up, and he picks Juliana, a student from Brazil, interested in education. She starts to talk about a program she helped to run in Brazil which assessed whether improvements in teacher training had a causal effect on test scores. As she is talking, her words appear on the big screen, in big quotation marks, along with her photo. The class laughs, and as she looks up she realises she has become a celebrity.