A series of interview studies was conducted to determine how museum visitors interpret scale ladders that focus on the nanoscale. These studies look at different versions of an example scale ladder in order to: a.) Iteratively develop a scale ladder that may be used by other informal science institutions. b.) Formulate guidelines to inform the design and use of other scale ladders. Interview questions used for studies 1-3 are included in the appendix of this report.
This report documents a study conducted at the Exploratorium to characterize how visitors depict the concept of small. The study looks at visitors’ drawings in order to inform the design of diagrams, animations and other visualizations that help the public visualize and learn about the nanoscale in informal learning environments.