breadth and depth definition
one useful approach to organizing and describing college level learning is to think about the breadth and depth of the learning breadth of learning refers to the full span of knowledge of a subject depth of learning refers to the extent to which specific topics are focused upon amplified and explored within any area of study there will be both breadth and depth of learning which increase as students advance their knowledge
Depth of Field: One of the most important elements in photography. Depth of field is the amount of distance between the nearest and farthest objects that appear in acceptably sharp focus in a photograph. A preferred selection Depth of field (DOF) in a focused subject in an image can be quite subjective.