KRASHEN'S CONTRADICTIONS Today, I am going to talk about some of the contradictions that I have found in Krashen's theory. But, first of all, I would like to present his main ideas: Learners must acquire a second language in the same way children learn their first. We acquire a second language when we understand messages. The emphasis should be on meaningful interactions. Getting the right level is crucial. Comprehensible input needs to be at the right level, which is "1 + 1". Acquisition decreases if we are under stress or experience anxiety. Children learn more easily because their anxiety rate is lower. Grammar cannot be explained. Students can only notice grammar and once it is internalized, the students draw upon a repertoire of acquired language. The grammar & vocabulary of a language can only be acquired in a natural way/sequence. Unless students are ready, they won't acquire them. From my point of view, there...