What attributes guide the deployment of visual attention and how do they do it?

Abstract

As you drive into the centre of town, cars and trucks approach from several directions. and pedestrians swarm into the intersection. The wind blows a newspaper into the gutter and a pigeon does something unexpected on your windshield. This would be a demanding and stressful situation, but you would probably make it to the other side of town without mishap. Why is this situation taxing, and how do you cope?.