▶ Your Answer :
It is of great worth to discuss whether or not teacher should update their knowledge by constant duration. While some people might agree with this statement, others might disagree with it. As far as I am concerned, I agree with the notion because People can not remember something forever ,and they would not able to answer the question of students.
First of all, People's memorize is not infinite. Human's brain can not contain mass information, so brain erases old memories and rewrite lastest memories. According to a experiments conducted by Korea Brain Lab, as time goes by, saved datas are declined exponentially. However, If you review many times, you can save 90% of memorizes compared to initial one. This indicates that people have to update their memorizes.
Moreover, Teacher may not be able to answer the student's question immediately. For example, When I was High school student, One of my classmate questioned teacher some mathematics problems. However, Teacher could not able to solve the problem, and he missed trust. After that situation, many classmates ignored teacher's class and they started to self-directed study. Therefore, teachers should study for protecting student's trust.
To summarize, I strongly agree that teachers have to update their information because of the reasons mentioned above. |