Answer:
Students are affected when mastery is not their goal.
Explanation:
According to Sal Khan, Khan Academy's entrepreneur said that a teacher should not teach for test scores but for should teach for mastery.
His main goal was that if mastery is the goal of a student, he would develop good study habits and also keep up with their curriculum. In case he wants excellence only in test scores, then he lags behind and his approach towards learning basic concepts fail. His website, Khan Academy, therefore, works on filling the gaps students have while learning and help them achieve mastery in their concepts.
