The terms explication and induction are used to determine what kinds of way that we use to learn grammatical structures and rules. Explication is a kind of way where the structures and rules are explained to the learners. One example, we usually find it in the teaching and learning process in school. The teacher explains about the structures and the rules of English grammar. In the other hand, induction is a kind of way where the structures and the rules are learnt through exposure. The learners find the general structures of the target language by themselves through interaction