See the topics: 1. Learner and knower agree to l2 learning; 2. Learner presents to the knower in l1 a message he wishes to deliver to another; 3. Knower listens and other learners hear; 4. Knower restates learner¿s message in l2; 5. Learner repeats the l2 message form to its addressee; 6. Learner replays and reflects on the messages exchanged during the class. We know that some metods are based on psychology. So, considering this and the topics listed above, mark the best option: