In the nineteenth century, a new method for teaching anatomy shifted the professor's position from the middle of the lecture amphitheatre to one side of the room. In this spot, the wall was used to display a variety of visual "flat technologies" such as blackboards, oil paintings, wallcharts and light projections, among other visual…

Jane Card's previous work on the power of images in conveying particular interpretations and her advice about how to use visual material effectively in classrooms will be familiar to readers of "Teaching History." In this article she focuses specifically on the capacity of visual representations to convey a compelling message about the…