A student draws a nose by outlining its shape with a dark curved line around the edges. The result looks flat and symbol-like rather than three-dimensional. What should they do instead?
AUse a softer pencil to make the outline less harsh and blended
BAdd a dot for each nostril below the outline to reinforce the nose's presence
CReplace the outline with value shifts that show where the nose's planes turn away from the light source
DMake the outline much lighter, but keep it as the primary descriptor of the nose's shape
The nose's edges are mostly soft transitions between planes — where the side plane turns into the frontal plane, there is no hard line, only a value shift. Beginners default to drawing outlines because that's how we think symbolically about shapes. But the nose is a three-dimensional wedge: rendering the top plane light, the side planes in halfshadow, and the underplane dark creates far more convincing form than any outline can. The only genuinely dark, hard-edged shapes on the nose are the nostrils themselves.
Question 2 Multiple Choice
A student drawing a three-quarter view portrait plans to draw the mouth the same way as a front view — just slightly angled. What important structural principle does this overlook?
AThe mouth's color temperature shifts in three-quarter view and must be adjusted
BThe mouth sits on a curved cylindrical dental mound, so the far corner recedes in space relative to the near corner — the shape compresses asymmetrically, not uniformly
CThe Cupid's bow of the upper lip becomes invisible in any view other than straight front
DThe lip seam becomes a straight horizontal line in three-quarter view
The mouth wraps around the dental mound — the rounded projection of teeth and jaw beneath the lips. This means the mouth follows a curved surface, not a flat plane. In three-quarter view, the far corner physically recedes in space while the near corner stays forward, so the far half of the mouth compresses and the near half remains fuller. Drawing both sides as mirror images in three-quarter view produces the flat, pasted-on look that characterizes weak portrait work.
Question 3 True / False
The upper lip typically appears darker than the lower lip in most standard portrait lighting conditions.
TTrue
FFalse
Answer: True
This is because of the upper lip's plane orientation: it faces slightly downward and receives less direct overhead light. The lower lip, in contrast, faces upward and catches more light from above, making it one of the brighter areas on the lower face. Understanding this plane orientation — rather than trying to memorize a rule — lets you predict how any lip will look under any lighting direction.
Question 4 True / False
The most reliable way to make a nose look convincing in a portrait is to draw a clear, accurate outline around its edges, since the silhouette defines the nose's shape.
TTrue
FFalse
Answer: False
Drawing the nose's edges as outlines creates flatness, not convincing form, because the nose is a three-dimensional pyramid — most of its edges are soft plane transitions where one surface turns into another, not hard contour lines. The only consistently hard, dark-edged shapes on the nose are the nostrils. Rendering the plane changes through value (light top plane, halfshadow side planes, dark underplane) produces convincing three-dimensionality in ways that outline cannot.
Question 5 Short Answer
Why does understanding the nose as a geometric pyramid help you draw it more convincingly at different angles, compared to trying to copy its surface appearance directly?
Think about your answer, then reveal below.
Model answer: The pyramid gives you a predictable structural framework: you know which planes face the light source (and will be lighter) and which face away (and will be darker) regardless of viewing angle. When the head turns or tilts, you can reason about which planes become visible or hidden, and how the shadow shapes change — rather than being confused by an unfamiliar silhouette. Observation then adds individual character on top of this reliable geometric foundation.
Surface copying works at one specific angle but collapses when the angle changes, because you're memorizing appearance rather than understanding structure. Geometric thinking generalizes: a pyramid viewed from below will show its underplane prominently; viewed from the side, one side plane dominates. This predictability is what 'construction' means in portrait drawing — building from known structural principles outward to observed surface details.