Original Post
Hey folks! Sorry I'm just getting back on the 15th (actually, I'm still in Nigeria, but I'm back to unlimited web access). Let's get to it. Before we start working on actually drawing, let's talk about drawing. What is drawing? What is the biomechanical process of drawing, and what are the cognitive processes that support/facilitate it? If any of you have been reading ahead in our text, Betty Edwards' The New Drawing on the Right Side of the Brain, you'll be aware that her contention is that learning to draw is learning to see. I agree with that statement. If learning to draw, then, is learning to see, then is drawing... seeing? In a sense. The world is incredibly complex, especially on a visual level. Take any random scene you would be confronted with on an average day. In fact, let's take the simplest possible scene you could be confronted with: a blank wall. Your eyes see it, your brain process it and the word "wall" floats somewhere in your consciousness. All of this happens in less than a blink of an eye, and you move on to consider other things. But what if you couldn't use the word "wall" and had to describe the object in great detail?
A large vertical surface extending from floor to ceiling (what are "floor" and "ceiling"? "vertical"? "surface"?) and preventing physical transversal through itself, extending horizontally from wall to wall.It is obvious that our definitions of objects are layered, in that they build on other, existing and sometimes interdependent definitions. Working with these full definitions all the time would be laborious from a cognitive perspective, so we replace them with a symbol such as the word "wall." Eventually, we only perceive the barest amount of detail about an object before we match it to our existing library of symbols - take a quick glance around you, wherever you are, and note all the objects that you rarely ever stop and visually study. When we wish to draw, then, we try to represent these objects, but because of our lifetime of rapid classification and generalization, we lack a sense of the details of the objects and render visual symbols. A classic example is the human eye: most people draw an almond-shaped figure (which we also call an "eye shape"!) with a shaded/filled circle in the middle to represent the pupil. Drawing realistically is intrinsically tied to the ability to study objects and perceive them in great detail, then reproduce those details. Naturally, you can't go through life seeing everything in tremendous detail; you'd overload your brain with mostly redundant information! In a sense, you need to learn to switch on and off this mode of intent visual scrutiny in order to put down the nuances of shape, line, texture, shade and color. This is what Betty Edwards refers to as R-mode. A side note on the whole left-/right-brain dichotomy: personally, I don't ascribe too much importance to the specifics of whether we truly are predominantly one-hemisphere'd. You can skip all the cognitive psychology argumentation in the text, or, if you wish, I can create a separate thread for the discussion of the issue. Over the next several weeks, we will learn to See in tremendous detail, then we will learn to copy what we see faithfully. Assignment: Take a scene of medium complexity that you encounter every day, like a CD rack or bookshelf, and study it in great detail. Write down your observations about every shape, every line, every texture, every light/shade and every color, and post them to this thread. Due date: January 22, 2007. Post your questions, comments and other thoughts on this introduction here.




