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Direct linkMarta K. Mielicki; Charles J. Fitzsimmons; Lauren K. Schiller; Dan Scheibe; Jennifer M. Taber; Pooja G. Sidney; Percival G. Matthews; Erika A. Waters; Karin G. Coifman; Clarissa A. Thompson – Grantee Submission, 2022
Visual displays, such as icon arrays and risk ladders, are often used to communicate numerical health information. Number lines improve reasoning with rational numbers but are seldom used in health contexts. College students solved ratio problems related to COVID-19 (e.g., number of deaths and number of cases) in one of four randomly-assigned…
Descriptors: Visual Aids, Health, Decision Making, Number Concepts
