学习困难的学生，我们称“学困生”；朗读有困难的学生，我称“读困生”。“读困生”的成因，从心理角度看，其心理历程与鲶鱼有相似之处。1912年，美国科学家做了一个有趣的实验：他们把一条鲶鱼放在一个大玻璃缸里，在缸的中间用一块玻璃隔开，隔开的另一部分放了食物。鲶鱼 Students with learning difficulties, we call “students with learning difficulties”; reading students who have difficulties, I said, “students studying hardship.” The cause of reading poor students, from a psychological point of view, the psychological history and catfish have similarities. In 1912, an interesting experiment was done by American scientists: They put a catfish in a large glass jar separated by a piece of glass in the middle of the jar, with the other parting the food. Catfish