The Natural Approach method was developed by Stephen Krashen and Tracy Terrell in 1983. It is based on Krashen's theories of language acquisition, including the idea that adults can acquire a second language naturally through meaningful interaction alone, without formal instruction. In the Natural Approach classroom, the teacher focuses on meaning over form and does not correct errors. Learners progress through three stages, first developing listening skills, then speaking with errors, and finally extended discourse. The teacher acts as a facilitator and encourages a "silent period" where students listen before speaking. While it creates a low-anxiety environment, the Natural Approach has been criticized for being slow and leaving grammatical development to chance.