Based on the idea that visual images are a language, visual literacy can be defined as the ability to understand and produce visual messages. This skill is becoming increasingly important with the ever-expanding proliferation of mass media in society.
Visual literacy is something learned, just as reading and writing are learned.
This section will lay out a basic understanding of visual literacy. Some History of Visual Literacy by Jack Debes A very conprehensive site. Covers the evolution of visual concepts, from prehistory to modern media. It goes into great depth about the effects of visual cues on people and the role that visuals play in our lives.