theory and application

Take for instance a photograph, this is easily definable as falling into all four of our categories. To begin Craft is crucial to a successful photograph, this entails development in negative density attributed to a correct exposure. The removal of dust and scratches if necessary, proper exposure of the print , which could take a considerable amount of time dependent on the tonal range your attempting to achieve.
Next, the Science of producing a photograph is obvious. Most photographers never achieve a final print on their first test print, so therefore there is a lot of trial and error involved in achieving a print that can be determined. This element of trial and error is not always as obvious of a scientific process as is say the the very medium of photography itself, being so involved with variables of chemical dilution, temperature, and time consistency this medium lends itself heavily towards science .
Philosophy is an active element of the photographic process as well. craft and aesthetic value do not completely define a good photograph, each good image must have a philosophy, or meaning of intentions as to why the photographer chose a particular image over another. The good photographer has a definitive philosophy in which he is attempting to convey in his imagery, the idea or doctrine creates a deeper meaning in which the photographer wants to ascribe to his work differentiating his work from various other photographers, and from the slightest value of the snap shot aesthetic.
Lastly, photography is most definitely an medium of Artistic expression. The taker of the photograph frames the exterior world with intention and an eye for composition and meaning. Using the reproducible medium to create physical documentation of the world around us and our feelings and ideas re guarding ourselves with others.