Seeing (part 3) Fixing the problem
In Seeing 1 and 2 we discovered that the way our brain is
wired can cause problems when we attempt to draw what we see accurately, and that
being able to see accurately is essential to improving our drawing skills
quickly. Below I have listed several
interrelated concepts that you can master in a very short time. Once these simple ideas are understood, the
perceptual difficulty of seeing can easily be overcome. I’ll list
them first and then we’ll take a closer look at each one.
Measuring relationships (three
kinds of measuring)
Measuring proportions, angles and vertical/horizontal relationships.
Treating Objects and Spaces Equally
Artists see the spaces between things
as well as the things themselves because on a flat surface both have equal
weight. You’ve heard the term “negative space”
referring to the space around objects. I
like to think of it in terms of “gaps,” or the spaces between objects
Seeing Flat
Seeing flat is the ability to see the relative sizes and spatial relationships
between multiple objects simultaneously. This ability comes from learning to
treat objects and the gaps between objects equally. Once mastered, it will be like having a
photograph of any scene you wish to draw, and thus the sizing and spacing of
the elements can be easily established.
This is the primary skill needed for seeing as an artist.
Other Kinds of Relationships
Once you begin to visually flatten
space, other kinds of relationships become apparent.
Lose Control Early to Gain Control Later
If you are very loose and light with the pencil to
begin with (blocking in with no details), it will pay big dividends with your
final drawing. This leads to a discussion of “touch.”
Avoiding Names for Objects
If we go with our instinct and think
of what we are seeing by its object name (i.e. thigh, tree root, vase, etc.),
our left brain will try to superimpose its stored symbol memory for the actual
object. If we think of the thing we are
seeing as a simplified geometric form rather than a named object, it is easier
for our right brain to guide the drawing function, and we will get a more
accurate drawing.
Measuring
I usually start a first class by explaining the separation
between the right and left brain and left-brain dominance, followed by an
exercise in which I have students draw a “vase face” to demonstrate how the
separation of brain function works [Seeing (part 1)]. Then, I put a plain cardboard box on the model
stand and tell students to make a line drawing of the box. Everyone can draw a box, right?
Most of the drawings look like some version of Example #12.
The student sees this (Example 13).
But, their previously held mental construct, causes them to make
a drawing something like Example #12!
This happens because the typical, untrained student sees the
box in front of them and then unconsciously allows his left brain to
superimpose his previous memory of “a box” onto the drawing he is trying to
make. This causes the distortion.
The drawing becomes an interpretation of the student’s left-brain
“A Box” memory with its suggestion of dimensions even though the
student’s view of the actual box and its measurable dimensions
are quite different! In a left-brain
sense, this interpretation is a sound approach; the left brain carries logical,
manageable, simplified memories for everything—although most are not
specific. So, if the left brain takes
over, its interpretation of the object will show a logical understanding of its
properties, but not necessarily what it actually looks like in its current
position.
But if we measure the various components of the box
and set up a proportional relationship based on a dimension, we establish by
sighting the closest vertical line (the nearest vertical corner of the box), we
can then establish every other dimension in relation to that vertical edge as
it actually exists rather than following the easier route of completing the
drawing using our imperfect mental construct for the box (Example #14). Initially this takes more work, especially
when we are learning the process.
However, if we learn how to measure it will save many hours of
frustration and disappointment.
We will now look at the measuring process
Measuring Relationships
Measure Proportional Length/Width/Height
Let’s look
at what has just
happened and demonstrate something called “proportional and angular measuring.” We’ve all seen the picture of the “artist”
(usually wearing a beret and sporting a pointy little mustache) holding his
pencil at arm’s length and “artfully” sighting the subject of his drawing. What he’s doing is comparing the size of two
objects in his line of sight; or, comparing the width of an object to its
height; or, comparing the height or width of an object to the space between
it and an adjacent object. Like this
archetypal sketcher, you too can compare anything
to anything using this method—and the
beret and mustache are optional. Look at
Example #15.
Notice that the artist is sighting between the top of the
pencil and his thumb where he’s grasped the pencil. Although many teachers suggest that you do
this with your arm fully extended, it’s not required. As long as the pencil
stays at the same distance from your eye when making the comparisons (between
two objects or object dimensions, etc.) the proportional relationship will be
correct. So, for example, you might
determine an object’s height is a little over twice its width or that the
object’s width is about a third the size of the gap between it and the next object. This process of measuring sizes and
relationships is something your right brain does a lot better than your left
brain and by doing it, you’ll be ensuring that you are drawing the objects in
front of you and not substituting a left-brain mental construct. At first, for many students, this approach
seems not “artistic,” when in fact, learning to measure objects and distances
for yourself becomes routine, lets you see more quickly and clearly—and, in the
long run, increases your confidence as an artist and your ability to interpret
more “artistically.”
Measuring is probably the most
important and effective method you can use to prevent left-brain memory
takeover.
In the box example (Example #13), if
the student had made some simple measurements for locations of vertical corners
and related all the measurements to the height of the nearest vertical, then
the drawing would look more like Example 14.
Measure angles
You can also use the handheld pencil
to measure angles. Sight
align it with the angle you wish to duplicate, hold your drawing up and then
simply scribe the angle on your page while making a visual comparison with the
original angle you sighted (in the case of example 16, the roofline across the
street.)
When doing this kind of measuring
you should ensure that you keep your pencil vertical (perpendicular to your
line of sight) as there is a tendency to point your pencil in the direction of a
receding line you are trying to get the angle of. Just remember that the angles you measure
must be translated to a flat surface so your initial measurement should be made
with this in mind. Deborah Rockman in her book The Art of Teaching Drawing instructs
students to think of the pencil as a clock hand and estimate the time (3 o’clock
the small hand being horizontal.) You are translating three-dimensional
information to a two-dimensional surface and this is why you need the imaginary
flat surface, like a clock face, to reinforce the necessity that your pencil
remain perpendicular to your sight line during the angle measuring process, to ensure
an accurate translation of the 3D visual data to your 2D drawing surface.
Vertical and Horizontal relationships
A third use of the pencil for measuring is in sighting
vertical and horizontal relationships.
This is an aid to seeing relationships in a complex form (the human
figure) or group of objects, and helps us to position them correctly. (Examples
#19, 19a, 19b.)
Measuring By measuring angles,
proportions and vertical/horizontal relationships you avoid making errors caused by the tendency
to rely on faulty mental constructs. At
the same time, you are transferring an accurate, flattened view of 3-D
information onto a 2-D sheet of paper.
When students do the “draw the box”
exercise, it is amazing how many cannot see the correct version of the box
until they use the measuring technique to actually compare the dimensions –
by measuring, they are disproving their incorrect mental assumptions!
Objects
and spaces are equal
Let’s revisit the bottle, the basket, and the box. (See
example #6)
In this example,
notice that there is a gap between the bottle and the basket and between the
bottle and the box. This gap is called
a negative space. As we have seen, the left-brain
cares about focusing on objects and lining them up in a logical progression. But it doesn’t care at all about empty
spaces. So, try this: draw the shape of
the space between the bottle and the
bowl. When you do this, you are seeing
both of the surrounding objects simultaneously and to do that are using the
right side of your brain. Because your
left brain has no ready-made symbolic memory available for a negative space,
and therefore cannot impose an image on your drawing. As a result, your rendering should be very
true to the actual shape and dimension of the space in between objects which
happens to be shaped exactly like the edges of the objects themselves.
Another way to understand this is by thinking about the “Gap” or space between two objects. The only way you can perceive the size or shape of a space between two objects is by staring in the direction of the objects and not focusing on either object but rather allowing your peripheral vision to gage the distance between them! You didn’t focus on either object but allowed your mind to flatten the space enabling you to see the gap accurately. With a little practice it becomes easy for you to flip the mental switch, stare in a direction, out of focus and determine the correct relationships between multiple objects or elements of a scene and thus letting you
Block In all of the elements before turning
your attention to drawing the details of each element.
Seeing
Flat
When I use this term, I am referring to the acquired
ability to look at a three-dimensional scene and see its various components as
if they were on a flat surface (as though you were looking at a photographic
print of the scene). You will recall
that we have a very small cone of focus and that our visual depth of field is
very limited, so the untrained eye tends to focus on individual parts of a scene
(first the praying mantis, then the rooftop, then the mountains, and so on).
The artist’s eye can do that too, but the artist’s eye is also able to
look in the general direction of this group of objects (without focusing on any
single element) and see all three simultaneously! Of course, they will not all be in focus, in
fact, none of them will be in focus, (remember Example 10-11), but
in this case, they don’t need to be in focus because what the artist wants (at
least initially) is not a sharp image of any one object, but rather the size
and placement relationships among all the objects.
By looking at all the objects
simultaneously (focusing on none), the artist can see how far apart they are
(the Gaps) as well as the various linear and shape relationships that would
never be apparent by looking at the objects in focus and one at a time! This is why artists can draw a group of
objects in a still life and get them all the right size and in the correct
place.
And finally, remember the example of the roof line angle and
drawing pad? Take a look at example 16-17)
If you tried that and compared the roofline angle with the one you scribed on
the paper, then you were “seeing flat.”
The pad is three feet away, and the roofline is forty yards away. To be able to see them both simultaneously,
you had to look in the general direction, but not focus on either. In fact, if you compared the angle of your
drawn line with the angle of the mountainside you are comparing two things that
are forty miles apart (in depth)! Seeing
out of focus allows you to do this. The
dominant left-brain wants to focus on individual objects and proceed logically
from one to the next to the next . . . and in doing so prevents the right side
of your brain from seeing the “relationships” between things.
We’ll complete the list of Artistic Seeing aides in the next
installment.
Exercises
1. Draw some vase faces. Refer to the Examples 1 and 2 as you do it,
but imagine your own unique profile.
Draw the first part from memory, and then draw the second, facing
part. Think about the different process your
brain uses to draw each version of the facial silhouette.
2. Draw some gaps. Look at the shape of the space between two
buildings or objects and make a line drawing just of the gap or space between
them. In perceiving the gap you are
requiring yourself to see more than one object even while you’re seeing a
relationship between objects! A
relationship you might never have noticed before. Some call this negative space, which it is,
but I think the term “gap” helps you understand the concept on a more basic
level.
3.
Practice
proportional and angular measuring. To
get used to the idea, set up a chair in your room facing objects on the other
side. How wide is the bookcase when
compared to its height? The same? Three
quarters of the height? How far is the
wall clock from the window? Two times
the width (diameter) of the clock? And so
on . . . If you have trouble with the
pencil sighting just pinch the distance between your thumb and forefinger to
make the comparisons. With a bit of
practice this becomes a part of your approach to drawing a scene or objects.
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