地理新课程改革倡导“以学生为中心”、“让学生自行探究”,但更应该突出教师的有效指导,使学生能主动地、富有个性的学习。那么,在新课程改革的地理课堂中,教师的主导作用如何有效地发挥,才能使学生达到最佳的学习效果呢?一、宽松课堂氛围的组织美国心理学家罗杰斯认为:“成功 The new geography curriculum reform advocates “student-centered” and “let students explore on their own”, but it should also emphasize the effective guidance of teachers so that students can actively and individually learn. Then, in the geography classroom of the new curriculum reform, how can the teacher’s leading role be effectively brought into play to enable students to achieve the best learning results? First, the organization of a relaxed classroom atmosphere American psychologist Rogers believes: "Success