In the mid-2000s, historian Anna Pegler-Gordon said that visual media often seems more accessible to her students than the written record. They claimed images make the past seem more accessible, giving concrete shape to a world that sometimes seems intangible. Not to mention the immediacy of the image, which often conveys information more quickly than a primary document written in an unfamiliar, or even a foreign, language. But according to Pegler-Gordon, this immediacy also works well in discussion sections, where the shared experience of viewing a picture can provide a focus for lively group discussion.