Author name: Sara Wicen

February 2024

Gain confidence identifying, reading, and building histograms with a data set of public libraries’ hours open per week.

Two women working at laptops in a library.
November 2023

See the percentage of libraries providing wireless internet and technology services in a small multiples visualization.

A silly little Dalmatian puppy that looks like he got into the art supplies, on a blue background.
October 2023

Learn about color vision deficiency so you understand how to make accessible color choices when creating content.