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The twentieth century saw a dramatic change in the way information was generated as probability sampling replaced full enumeration. We examine some key events of the past and issues being addressed today to gain perspective on the requirements that might steer changes in the direction of survey sampling in the future. The potential for online Web panels and other methods that do not use probability sampling are considered. Finally, we conclude with some thoughts on how the future of survey sampling might be shaped by unpredictable factors.
J. Michael Brick (Thu,) studied this question.