錯誤何時要改 correct mistakes

"Ideally, you should fix them right when you find the error."

"Why is that?"

"Because the cost of correction varies."

"Isn't it just about fixing it? Is there a time limit or something?"

"Let's say you're taking a test right now. After completing a question, you feel unsure about your answer. If you immediately correct it and change the wrong answer to the right one, it would only take a moment, right?"

"Yes."

"But if you wait for a few days until the teacher returns the test papers and then make the corrections, the points have already been deducted from your score."

"( ºΔº )"小明：「錯誤是越早改越好。最好是你知道得當下就改掉。」

我：「為什麼？」

小明：「因為付出的代價不一樣。」

我：「不是改掉就好嗎？難道還有時效性？」

小明：「假設你現在在寫考卷，你寫完這題感覺不太對，檢查完把錯的答案改成對的，是不是只花了立可帶？」

我：「對。」

小明：「如果你過了幾天，等老師發回考卷再改，分數是不是已經扣下去了。」

我：「 ( ºΔº ) 」