Draw by the masses and negative shapes
Had students see and draw the main masses of light and shade, and use the shape of the background to define the object's form.
Why it matters · Instead of tracing an outline, this makes you see the object against its surroundings and as a three-dimensional form defined by light. Reading the negative shapes is a powerful way to catch and correct a drawing error.
Solomon J. Solomon, The Practice of Oil Painting and of Drawing as Associated with it, 1910
Master the form in monochrome before any colour
Had students move from drawing to a monochrome painting, a grisaille, using only Raw Umber and white to model the form completely.
Why it matters · This separates the problem of form and value from the problem of colour. Solving light and shadow first builds a solid structural foundation, so the finished, coloured painting has convincing depth.
Solomon J. Solomon, The Practice of Oil Painting and of Drawing as Associated with it, 1910
Colour the monochrome with transparent glazes
Once the monochrome underpainting was dry, laid colour over it in thin transparent glazes and semi-transparent scumbles.
Why it matters · This is the classic indirect method. It gives luminous, deep colour bound to the form beneath: the light passes through the glaze, bounces off the lighter underpainting, and glows back to the eye.
Solomon J. Solomon, The Practice of Oil Painting and of Drawing as Associated with it, 1910
Refuse "blocking in" as commonly practised
Openly disapproved of the common "blocking in," which he saw as a crude way of outlining the figure before filling it.
Why it matters · This is a key nuance. He was not against massing, he was against a thoughtless, mechanical version of it. Seeing the masses and negative shapes together was a more whole way to find the form, without the stiffness of a draw-by-numbers block-in.
Solomon J. Solomon, The Practice of Oil Painting and of Drawing as Associated with it, opening chapter, 1910
Learn from the old masters by copying
Gave a large part of his book to analysing old-master paintings and pressed copying their work as a core part of training.
Why it matters · Copying was the time-honoured academic way to learn composition, technique, and colour harmony straight from the best historical examples. It was how you absorbed the principles of great art before trying to add to them.
Solomon J. Solomon, The Practice of Oil Painting and of Drawing as Associated with it, 1910