这是某学校的一节自然课。教师:“肚子上有袋子的动物叫什么?”学生A:“袋鼠”。教师:“答对了。”其他学生:“那么考拉熊呢?”教师:“对,考拉肚子上也有袋子,但是现在我们只考虑袋鼠。”应该说教师希望学生知道袋鼠有腹袋并没有错,然而,当这种类型的互动成为日常课程的常态,当所有问题都只有一种标准答案时,学生的 This is a natural lesson in a school. Teacher: “What is the animal with a bag on the stomach?” Student A: “Kangaroo ”. Teachers: “right answer ” other students: “koala bear? ” Teacher: “right, there are bags koala stomach, but now we only consider kangaroo. ” It should be said that teachers want students to know kangaroo There is nothing wrong with a belly bag, however, when this type of interaction becomes the norm in everyday lessons and when all questions have only one standard answer, the student’s