what i have learned

I have learned that in writing an argumentative assay, it can be written in both formal and informal language but normally for a formal academic study formal language is used in written versions or best/most used then, and as for informal language usage it is used more in spoken times. 

what i loved about the lecture

As have mentioned before, i love it more when all student engage in participation with the lecture. I loved the part where we as students took part in answering questions when differentiating  formal writing with informal, the part where we would lift the answers (YES/NO) in the air and most importantly compared to real life experiences.