There is no best way to master a second language in a day but there is an effective way to acquire it. That is the reason why a teacher's role is so important, especially for the second language learners. There are many theories and hypotheses experimented and claimed by many scholars, but among many, there is no doubt that the best learning condition for students is to provide the massive comprehensible input and the low …showed first 75 words of 719 total…

…showed last 75 words of 719 total…omprehend as well as to get familiar with the structures mainly used in the text to syntactic processing by speaking and writing. These two big theories, Input and Output, seems to be very different but the result of them for learners are pretty much the same to make leaners internalize or develop their competence. Considering these theories pretty well as teachers, making learners acquire a second language will be a lot more effective. ------------------------------------------------------------------------ **Bibliography**