一、案例背景张艳,小学一年级学生,课堂上坐姿端正,认真听讲,也不做小动作,因此课堂纪律不错,课堂发言也挺积极。但是很少主动提出问题,解决问题。思维也比较单一,缺少探索欲望。平时数学课堂上从未提过数学问题。甚至从未说 First, the background of the case Zhang Yan, first-year primary school students, sitting upright in the classroom, listening carefully, do not do tricks, so good discipline in the classroom, the class speech is quite positive. However, few take the initiative to ask questions and solve problems. Thinking is relatively simple, the lack of exploration desire. Math problems have never been mentioned in math class. Never even said