Director Liu said: "The eyesight and muscles of the hand have not become fully developed before a child reaches the age of six. A lack of coordination means they cannot always write as they wish. They cannot even control the pen.
從事幼稚教育已有十餘年經驗的新店明德幼稚園園長劉青霞說：「小孩子在六歲以前，手的大小肌肉以及視力還未發展成熟，協調性不夠，握筆時很難控制方向，按照自己的意思來寫。