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Data Quality

When bad people do good surveys

Markus Goldstein's picture
So there I was, a graduate student doing my PhD fieldwork.    In the rather hot office at the University of Ghana, I was going through questionnaire after questionnaire checking for consistency, missed questions and other dimensions of quality.   All of a sudden I saw a pattern:  in the time allocation questions, men in one village seemed to be doing the exact same things, for the same amount of time, on two very different days of the week.