The picture above is a runner at a runner course likely in a race. The aperture is slightly blurred by the speed in the movement in the photo, and the shutter speed can show that it was caught in a very quick way. By the blurs and the odd position that the runner is in suggests just that. And with the black and white coloring hints that this was taken a while ago.
Art history is that forms and techniques that have been learned and even modified to this day. Art Appreciation is when you can see and feel what is being illustrated through a type of art form.<span />