Digital literacy represents a person’s ability to perform tasks effectively in a digital environment, with “digital” meaning information represented in numeric form and primarily for use by a computer. Literacy includes the ability to read and interpret media (text, sound, images), to reproduce data and images through digital manipulation, and to evaluate and apply new knowledge gained from digital environments. According to Gilster,5 the most critical of these is the ability to make educated judgments about what we find online.Visual literacy, referred to at times as visual competencies, emerges from seeing and integrating sensory experiences. Focused on sorting and interpreting—sometimes simultaneously—visible actions and symbols, a visually literate person can communicate information in a variety of forms and appreciate the masterworks of visual communication.6 Visually literate individuals have a sense of design—the imaginative ability to create, amend, and reproduce images, digital or not, in a mutable way. Their imaginations seek to reshape the world in which we live, at times creating new realities. According to Bamford,7 “Manipulating images serve[s] to re-code culture.”
What is visualization and why to use it
