▶ Your Answer :
The lecturer argues that theories that explains why size of human brain decreased is unsatisfactory. This contradicts the reading passage's claim that there are number of explanation that explains why brain size have shrink. First, the lecturer points out that change in human societies can not explain the decreased brain size. Even though, human now live in bigger groups, humans need new kinds of intelligence such as social intelligence to maintain communication skills. This cast doubt on the reading passage's claim that human no longer require larger brain due to no need of accomplishing abundant tasks. Next, the lecturer explains that decrease in body size can not be the main reason. According to the recent study, the brain had shrunken more than the body. If the theory should be applicable, body size and brain size should have shrunken in similar rate. This strongly challenges the reading passage's claim that body size have influenced the shrinking of brain size. Finally, the lecturer maintains that shrinking visual cortex is not a primary reason for decrease in brain size. The study found out that visual cortex has little effect to the brain. Additionally, there are other cortex that has more effect on the brain. This counters the reading passage's claim that reduction of using visual cortes cause of decrease in brain size.
Fair: 17~23 점수: 22 리딩에 대한 정보가 부족한 통합형 에세이입니다. 통합형 에세이에서는 리딩과 리스닝 정보들이 균일하게 서술되어야 하는 데 지금 이 에세이 같은 경우는 리딩에 대한 정보를 한 문장으로만 표현 하였습니다. 한 문장으로 리딩의 정보를 끝내는 것 보다는 리스닝을 좀 더 반박 할 수 있는 부분들을 더 서술하시길 바랍니다. 수고많으셨습니다. |