The direct method of teaching, which is sometimes called the natural method, and is often (but not exclusively) used in teaching foreign languages, refrains from using the learners' native language and uses only the target language. It was established in England around 1900 and contrasts with the grammar–translation method and other traditional approaches, as well as with C.J. Dodson's bilingual method. It was adopted by key international language schools such as Berlitz and Inlingua in the 1970s and many of the language departments of the Foreign Service Institute of the U.S. State Department in 2012.