
What simply does a diagram do? Does it paint a picture for us, instead of us merely doing it ourselves? Does is explain to us thoroughly what it is trying to convey? Diagrams can be just pictures, with words labeling parts (see left). This diagram can be used as a means of teaching. Diagrams can be helpful, pointing out thing that you normally could not see. A heart, for example, is inside you, and in most normal circumstances, you will never see it. The diagram I chose shows us the interworkings of a heart and where everything is located. You could write a long explaination, stating exactly where the aorta is, what atery flows to what muscles, but how can I picture that without knowing exactly what a heart and the arteries look like? A diagram lets us see what we need to see in order to fully understand something. In my oppinion, this is a perfect diagram. It labels everything, so you can see where everything is located. It also has arrows, so you can see where the blood flow is going. It's amazing that just a little picture, a picture with arrows, and colors, and a couple labels can help us better understand something. Is that writing necessarily? In my mind, it could technically be writing. There's words, it explains something, it has a main focus, but is there a conclusion and ending? No, but it has some components of writing. So who's to say a diagram can't be labeled as writing? We have several diagrams in books, most of our textbooks for science, history, accounting, all have diagrams of some sort to organize information so that we can easily see it. In conclusion, I think perhaps a diagram just might be a form of writing.