建构主义学理论认为,学习是学生主动的建构活动,并且学习应该与一定的情境进行有效的联系,在实际情境中学习,能够使学生利用原有的知识和经验同化当前要学习的新知识。所以说,在建构主义的基础上,情境教学法应用而生,而且很快就得到了一线教师的认可和关注,经实践证明,情境教学法在学科教学中的应用,不仅能够帮助学生更快更好的学习更多新的知识,而且还便于保持,也容易让学生将所学习到的知识和技能迁移到新的问题情境中去,实现良性循 Constructivist theory holds that learning is a constructive activity of students and that learning should be effectively linked with certain situations and learning in real situations so as to enable students to use the existing knowledge and experience to assimilate the new knowledge to be learned at present. Therefore, on the basis of constructivism, the situational teaching method is applied, and soon gained the recognition and attention of front-line teachers. Practice has proved that the application of situational teaching in subject teaching can not only help students to get faster Better learn more new knowledge, but also easy to maintain, but also easy for students to learn the knowledge and skills to move to a new problem situation to achieve a virtuous