You take the study of math as an example. She says that if a child learns to do arithmetic with three-and four-digit numbers too quickly and easily such that the underlying principles are never really absorbed, it can be an obstacle to later studies of mathematics.
舉個例子，幼兒就算很快習得三四位數字運算的結果，若導致成學習上的不經大腦思索、不求甚解，是否會造成日後學習上的障礙？