《Ballet Dancers》

Degas is often identified as an Impressionist, an understandable but insufficient description. Impressionism originated in the 1860s and 1870s and grew, in part, from the realism of such painters as Courbet and Corot. The Impressionists painted the realities of the world around them using bright, "dazzling" colors, concentrating primarily on the effects of light, and hoping to infuse their scenes with immediacy.
Technically, Degas differs from the Impressionists in that he "never adopted the Impressionist color fleck", and he continually belittled their practice of painting en plein air. "He was often as anti-impressionist as the critics who reviewed the shows", according to art historian Carol Armstrong; as Degas himself explained, "no art was ever less spontaneous than mine. What I do is the result of reflection and of the study of the great masters; of inspiration, spontaneity, temperament, I know nothing." Nonetheless, he is described more accurately as an Impressionist than as a member of any other movement. His scenes of Parisian life, his off-center compositions, his experiments with color and form, and his friendship with several key Impressionist artists—most notably Mary Cassatt and Edouard Manet—all relate him intimately to the Impressionist movement.