Stephen Krashen - Controversies and issues in language teaching

Dr. Stephen Krashen Stephen Krashen is is best known for developing the first comprehensive theory of second language acquisition, introducing the concept of sheltered subject matter teaching, and as the co-inventor of the Natural Approach to foreign language teaching. He has also contributed to theory and application in the area of bilingual education, and has done important work in the area of reading. He holds a PhD in Linguistics from UCLA, was the 1977 Incline Bench Press champion of Venice Beach and holds a black belt in Tae Kwon Do.