If you make three prints that are all different, but technically they are "good prints" (Proper shadow detail, good highlight detail ect)... deciding what print is the CORRECT print should be simple. Each image would carry a different feel, and you pick the one that expresses how you felt at the moment of photographing.
They teach students that the "perfect print" has proper shadow detail and proper hightlight detail, so the student would go in and print an image very flat, however it does have detail in all areas of the print! On the other hand, they also say that a perfect print has pure blacks and whites...well, in that case the student would go in and print something very contrasty and loose all the fine tonalities between! Either way, if they end up with a contrasty print with good blacks and whites, or a flat print with good shadow detail and highlight detail...they are just at the beginning of creating the print, but most student will stop at this point!
When printing an image, I incourage you too print one light, dark, contrast, flat ect...and see which one is more appealing to you. You may use of paper faster, but you will develop a unique printing style of your own and questions like "what is the correct print?" will not come into your mind anymore...because you will know it when you see it!
Here is a nice quote from Brett Weston. I suggest you take a look at his work. He was a photographer with a very unique printing style unlike anyones I have ever seen, and you could spot his prints out of 100 different photographs. Pick up one of his books as soon as possible, and if you get a chance, view as much work by other photographers as you can.
"Photography is such a magnificently strong medium. I watch students fussing around, bringing all kinds of detail into the shadows. I try to tell them not to be afraid of photographic blacks. I often black out shadows so that you can't look into them. Many say they can't go to Point Lobos because Dad (Edward Weston) and I have been there, or get involved with other subjects because they've been done. Hell, its all been done---Rocks, nudes, dunes, kelp. But nature is such a magnificent arranger, and it is---all of it---always changing. You have to have an almost microscope sense, a discerning, restless eye. It's also a matter of instantaneous recognition, but you don't get this the first year. You fall in love with the image right off, but the judgement is a long time coming.
I used to mess around a long time; now I'm much more decisive in getting to the photograph.
The other thing I find about students is that they can all talk rings around me on technical matters. I've tried to tell them not to get too involved with cameras and lenses. I've got the finest equipment you can possibly obtain, but its all just machines! An obsession with the machinery can be too distracting, particularly in this kind of photography. Its gets in the way of creating." -Brett Weston-
Best of luck,
Ryan McIntosh