When children were retested five to 20 days post-program, researchers found no significant increases in verbal intelligence or brain changes for the children who completed the visual art training module.
According to a popular summary of the research that has greatly informed this very post, in 1966-67, of the approximately 1.4 million students who took the verbal portion of the S.A.T, 33, 000 achieved a score of 700 or more.