Robert Livingston Allen

Robert Livinston Allen (1916 – October 9, 1982), was an American professor of linguistics and education at Teachers College, Columbia University known for his development of Sector Analysis, a grammatical system used in the teaching and analysis of languages in the United States and around the world.

Born in 1916 in Hamadan, Iran, the son of Presbyterian missionaries, Robert Allen was educated at Phillips Exeter Academy and graduated as valedictorian from Hamilton College where he was a member of Phi Beta Kappa. He received his MA (1953) and PhD (1962) in Teaching of English with an emphasis on linguistics from Teachers College, Columbia University, New York, New York. Provided by Wikipedia