建构主义认为一切知识都必须通过主体的建构活动才能得以完成,所以学习者必须对自己的学习活动进行自我监控、自我检查,以判断自己在学习中所追求的是否符合自己设置的目标。反思能力是建构主义学习的一个核心特征。在认知框架中主体的自我反思是构成认知结构更新的一个必要条 Constructivism believes that all knowledge must be completed through the construction of the subject, so learners must monitor their own learning activities, self-examination to determine their pursuit of learning is in line with their goals set. Reflective ability is a core feature of constructivist learning. The self-reflection of the subject in the cognitive framework is a necessary part of the renewal of cognitive structure