Learn anatomy by dissection, not from a book
Made his students, women included, study anatomy by dissecting human and animal cadavers, the same privilege medical students had.
Why it matters · You cannot paint the surface of a body honestly without knowing the bone and muscle under it. Dissection gave an empirical, three-dimensional knowledge of structure that no amount of copying from a book or a cast could reach.
PAFA curriculum records under Eakins; Gordon Hendricks, The Life and Work of Thomas Eakins, 1974
Build the picture on a measured perspective drawing
Worked out painstaking mechanical and perspective drawings as the foundation of his major compositions, a method he set down in his own manual.
Why it matters · For Eakins realism was not a loose impression, it was a constructed truth. A worked-out perspective plan put every object and figure in a precise, measurable place in space, which is where his pictures get their solidity and stillness.
Thomas Eakins, A Drawing Manual (ed. Kathleen A. Foster), 2005
Use the camera as an instrument, not a shortcut
Turned photography to study human and animal motion, document anatomy, and aid composition, sometimes projecting an image onto the canvas.
Why it matters · While his contemporaries argued over whether photography threatened painting, Eakins treated it as one more instrument for investigation. It let him freeze motion and gather fact, which he then synthesised into a painted reality rather than copying it flat.
Eakins's motion studies and the "Naked Series" photographs, from about 1880
Draw with the brush from the start
Pushed students into oil quickly, teaching them to seize the "grand construction" of the figure in colour and mass instead of in line alone.
Why it matters · It stood the academic order on its head: no year of cast-drawing before the brush. Eakins held the brush to be a more powerful and rapid tool for catching structure and light, so drawing and painting were one act from the beginning.
Thomas Eakins, in a contemporary interview on his teaching (the brush as the "more powerful and rapid tool")
Get to the living model fast
Cut the traditional long stretch of drawing from antique casts, moving students to the live nude as soon as they could handle it.
Why it matters · He found the long copying of plaster statues dull and unrewarding. For Eakins the living, breathing figure was the real source, and every study should point toward understanding it without delay.
PAFA curriculum records and student accounts, 1876 to 1886