Sarah Lichtenstein (1933–2017).

This article memorializes Sarah Lichtenstein (1933-2017). Lichtenstein is aptly described as a "powerhouse in the field of decision-making research." In addition to her work on preference and probability estimation, Sarah, Baruch Fischhoff, and the author co-developed what has come to be known as the psychometric paradigm for the study of risk perception. This research showed that the public has a broad conception of risk that incorporates...