设置问题情境法是课堂导入的有效途径安康铁二中王晓岚一、问题情境的内涵和意义所谓问题情境是指在教材和学生求知心理之间创设一种不平衡、不协调，有意识地把学生引入一种与问题有关的情境过程：不协调（不平衡）—探究—发现（平衡）—解决问题（由第二次不平衡到平衡... Set problem situation method is an effective way to introduce the classroom Ankang Tie II Wang Xiaoyi I. The connotation and significance of the problem context The so-called problem situation refers to the creation of an unbalanced and inconsistent relationship between the teaching materials and the students’ knowledge-seeking psychology, and consciously introducing the students. A contextual process related to the problem: incoordination (imbalance) - inquiry - discovery (balance) - problem solving (from the second imbalance to balance...