translation.en: But if instead we have the guts to confuse our students, perplex them, and evoke real questions, through those questions, we as teachers have information that we can use to tailor robust and informed methods of blended instruction.
translation.zh: 但是，如果我们有胆量 去引起学生们的疑问，让他们感到困惑， 唤起他们提出真正的问题， 然后从他们的问题里，老师可以得到很多信息 来帮助作些调整教学 采用多样化的教学方法